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authorTony Luck <tony.luck@intel.com>2005-10-20 10:41:44 -0700
committerTony Luck <tony.luck@intel.com>2005-10-20 10:41:44 -0700
commit9cec58dc138d6fcad9f447a19c8ff69f6540e667 (patch)
tree4fe1cca94fdba8b705c87615bee06d3346f687ce /arch
parent17e5ad6c0ce5a970e2830d0de8bdd60a2f077d38 (diff)
parentac9b9c667c2e1194e22ebe0a441ae1c37aaa9b90 (diff)
Update from upstream with manual merge of Yasunori Goto's
changes to swiotlb.c made in commit 281dd25cdc0d6903929b79183816d151ea626341 since this file has been moved from arch/ia64/lib/swiotlb.c to lib/swiotlb.c Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/alpha/kernel/entry.S1
-rw-r--r--arch/alpha/kernel/osf_sys.c7
-rw-r--r--arch/alpha/kernel/process.c4
-rw-r--r--arch/alpha/kernel/sys_dp264.c41
-rw-r--r--arch/alpha/kernel/traps.c15
-rw-r--r--arch/arm/Makefile6
-rw-r--r--arch/arm/boot/compressed/ofw-shark.c2
-rw-r--r--arch/arm/common/gic.c2
-rw-r--r--arch/arm/common/locomo.c3
-rw-r--r--arch/arm/common/scoop.c20
-rw-r--r--arch/arm/configs/collie_defconfig888
-rw-r--r--arch/arm/configs/corgi_defconfig1523
-rw-r--r--arch/arm/configs/enp2611_defconfig182
-rw-r--r--arch/arm/configs/ixdp2400_defconfig182
-rw-r--r--arch/arm/configs/ixdp2401_defconfig182
-rw-r--r--arch/arm/configs/ixdp2800_defconfig182
-rw-r--r--arch/arm/configs/ixdp2801_defconfig182
-rw-r--r--arch/arm/configs/ixp4xx_defconfig577
-rw-r--r--arch/arm/configs/poodle_defconfig1015
-rw-r--r--arch/arm/configs/spitz_defconfig1401
-rw-r--r--arch/arm/kernel/armksyms.c4
-rw-r--r--arch/arm/kernel/entry-armv.S2
-rw-r--r--arch/arm/kernel/entry-common.S7
-rw-r--r--arch/arm/kernel/io.c6
-rw-r--r--arch/arm/kernel/semaphore.c2
-rw-r--r--arch/arm/kernel/sys_arm.c2
-rw-r--r--arch/arm/kernel/traps.c5
-rw-r--r--arch/arm/kernel/vmlinux.lds.S23
-rw-r--r--arch/arm/mach-clps711x/fortunet.c2
-rw-r--r--arch/arm/mach-imx/generic.c23
-rw-r--r--arch/arm/mach-imx/leds-mx1ads.c1
-rw-r--r--arch/arm/mach-imx/mx1ads.c2
-rw-r--r--arch/arm/mach-iop3xx/common.c1
-rw-r--r--arch/arm/mach-iop3xx/iop321-time.c1
-rw-r--r--arch/arm/mach-iop3xx/iop331-time.c1
-rw-r--r--arch/arm/mach-iop3xx/iq31244-mm.c1
-rw-r--r--arch/arm/mach-iop3xx/iq80321-mm.c1
-rw-r--r--arch/arm/mach-iop3xx/iq80331-mm.c1
-rw-r--r--arch/arm/mach-iop3xx/iq80332-mm.c1
-rw-r--r--arch/arm/mach-ixp2000/core.c3
-rw-r--r--arch/arm/mach-ixp2000/pci.c1
-rw-r--r--arch/arm/mach-ixp4xx/common.c5
-rw-r--r--arch/arm/mach-ixp4xx/ixdp425-setup.c6
-rw-r--r--arch/arm/mach-l7200/core.c21
-rw-r--r--arch/arm/mach-pxa/corgi.c58
-rw-r--r--arch/arm/mach-pxa/corgi_lcd.c21
-rw-r--r--arch/arm/mach-pxa/generic.c6
-rw-r--r--arch/arm/mach-pxa/poodle.c113
-rw-r--r--arch/arm/mach-pxa/spitz.c4
-rw-r--r--arch/arm/mach-s3c2410/Kconfig1
-rw-r--r--arch/arm/mach-s3c2410/clock.c5
-rw-r--r--arch/arm/mach-s3c2410/mach-anubis.c5
-rw-r--r--arch/arm/mach-s3c2410/mach-bast.c7
-rw-r--r--arch/arm/mach-s3c2410/mach-h1940.c7
-rw-r--r--arch/arm/mach-s3c2410/mach-n30.c6
-rw-r--r--arch/arm/mach-s3c2410/mach-nexcoder.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-otom.c2
-rw-r--r--arch/arm/mach-s3c2410/mach-rx3715.c5
-rw-r--r--arch/arm/mach-s3c2410/mach-smdk2410.c5
-rw-r--r--arch/arm/mach-s3c2410/mach-smdk2440.c5
-rw-r--r--arch/arm/mach-s3c2410/mach-vr1000.c5
-rw-r--r--arch/arm/mach-s3c2410/s3c2410.c3
-rw-r--r--arch/arm/mach-s3c2410/s3c2440.c4
-rw-r--r--arch/arm/mach-s3c2410/time.c1
-rw-r--r--arch/arm/mach-s3c2410/usb-simtec.c1
-rw-r--r--arch/arm/mach-sa1100/collie.c11
-rw-r--r--arch/arm/mach-sa1100/generic.h3
-rw-r--r--arch/arm/mach-versatile/core.c44
-rw-r--r--arch/arm/mach-versatile/pci.c1
-rw-r--r--arch/arm/mm/Kconfig8
-rw-r--r--arch/arm/mm/abort-ev6.S5
-rw-r--r--arch/arm/mm/alignment.c55
-rw-r--r--arch/arm/mm/cache-v6.S9
-rw-r--r--arch/arm/mm/fault.c12
-rw-r--r--arch/arm/mm/flush.c36
-rw-r--r--arch/arm/mm/proc-arm1020.S2
-rw-r--r--arch/arm/mm/proc-arm1020e.S2
-rw-r--r--arch/arm/mm/proc-arm1022.S2
-rw-r--r--arch/arm/mm/proc-arm1026.S2
-rw-r--r--arch/arm/mm/proc-arm6_7.S2
-rw-r--r--arch/arm/mm/proc-arm720.S2
-rw-r--r--arch/arm/mm/proc-arm920.S2
-rw-r--r--arch/arm/mm/proc-arm922.S2
-rw-r--r--arch/arm/mm/proc-arm925.S2
-rw-r--r--arch/arm/mm/proc-arm926.S2
-rw-r--r--arch/arm/mm/proc-sa110.S2
-rw-r--r--arch/arm/mm/proc-sa1100.S2
-rw-r--r--arch/arm/mm/proc-v6.S11
-rw-r--r--arch/arm/mm/proc-xscale.S2
-rw-r--r--arch/arm/nwfpe/fpa11.c5
-rw-r--r--arch/arm/nwfpe/fpa11.h20
-rw-r--r--arch/arm/nwfpe/fpa11_cprt.c3
-rw-r--r--arch/arm/nwfpe/fpopcode.h6
-rw-r--r--arch/arm/nwfpe/softfloat.h3
-rw-r--r--arch/arm/plat-omap/common.c1
-rw-r--r--arch/arm/plat-omap/cpu-omap.c1
-rw-r--r--arch/arm/plat-omap/usb.c1
-rw-r--r--arch/arm/tools/mach-types90
-rw-r--r--arch/arm26/boot/compressed/hw-bse.c74
-rw-r--r--arch/cris/arch-v32/drivers/pci/dma.c2
-rw-r--r--arch/cris/arch-v32/kernel/smp.c2
-rw-r--r--arch/i386/Kconfig5
-rw-r--r--arch/i386/kernel/acpi/boot.c3
-rw-r--r--arch/i386/kernel/apic.c1
-rw-r--r--arch/i386/kernel/cpu/amd.c16
-rw-r--r--arch/i386/kernel/cpu/mcheck/k7.c1
-rw-r--r--arch/i386/kernel/cpu/mcheck/non-fatal.c1
-rw-r--r--arch/i386/kernel/cpu/mcheck/p4.c1
-rw-r--r--arch/i386/kernel/cpu/mcheck/p5.c1
-rw-r--r--arch/i386/kernel/cpu/mcheck/p6.c1
-rw-r--r--arch/i386/kernel/cpu/mcheck/winchip.c1
-rw-r--r--arch/i386/kernel/crash.c2
-rw-r--r--arch/i386/kernel/i8259.c3
-rw-r--r--arch/i386/kernel/io_apic.c1
-rw-r--r--arch/i386/kernel/mpparse.c1
-rw-r--r--arch/i386/kernel/nmi.c1
-rw-r--r--arch/i386/kernel/pci-dma.c2
-rw-r--r--arch/i386/kernel/process.c2
-rw-r--r--arch/i386/kernel/signal.c6
-rw-r--r--arch/i386/kernel/smp.c1
-rw-r--r--arch/i386/kernel/smpboot.c1
-rw-r--r--arch/i386/kernel/timers/timer_pit.c1
-rw-r--r--arch/i386/kernel/traps.c1
-rw-r--r--arch/i386/lib/Makefile1
-rw-r--r--arch/i386/lib/dec_and_lock.c42
-rw-r--r--arch/i386/mach-default/setup.c1
-rw-r--r--arch/i386/mach-visws/setup.c1
-rw-r--r--arch/i386/mach-visws/visws_apic.c1
-rw-r--r--arch/i386/mach-voyager/setup.c1
-rw-r--r--arch/i386/mach-voyager/voyager_basic.c1
-rw-r--r--arch/i386/mach-voyager/voyager_smp.c2
-rw-r--r--arch/i386/mach-voyager/voyager_thread.c2
-rw-r--r--arch/i386/oprofile/nmi_timer_int.c2
-rw-r--r--arch/i386/pci/acpi.c1
-rw-r--r--arch/i386/pci/irq.c3
-rw-r--r--arch/i386/power/cpu.c17
-rw-r--r--arch/ia64/Kconfig5
-rw-r--r--arch/ia64/hp/sim/simscsi.c29
-rw-r--r--arch/ia64/kernel/acpi.c2
-rw-r--r--arch/ia64/kernel/entry.S2
-rw-r--r--arch/ia64/kernel/mca.c5
-rw-r--r--arch/ia64/kernel/mca_asm.S96
-rw-r--r--arch/ia64/kernel/mca_drv.c135
-rw-r--r--arch/ia64/kernel/mca_drv.h2
-rw-r--r--arch/ia64/kernel/mca_drv_asm.S48
-rw-r--r--arch/ia64/kernel/perfmon.c5
-rw-r--r--arch/ia64/lib/Makefile1
-rw-r--r--arch/ia64/lib/dec_and_lock.c42
-rw-r--r--arch/m32r/Kconfig5
-rw-r--r--arch/m32r/Makefile2
-rw-r--r--arch/m32r/kernel/entry.S9
-rw-r--r--arch/m32r/kernel/smp.c12
-rw-r--r--arch/m32r/kernel/traps.c33
-rw-r--r--arch/m32r/lib/usercopy.c16
-rw-r--r--arch/mips/Kconfig4
-rw-r--r--arch/mips/lib/Makefile2
-rw-r--r--arch/mips/lib/dec_and_lock.c47
-rw-r--r--arch/mips/pci/fixup-tb0226.c33
-rw-r--r--arch/ppc/Kconfig4
-rw-r--r--arch/ppc/boot/ld.script2
-rw-r--r--arch/ppc/kernel/Makefile3
-rw-r--r--arch/ppc/kernel/cputable.c5
-rw-r--r--arch/ppc/kernel/dma-mapping.c4
-rw-r--r--arch/ppc/kernel/perfmon.c7
-rw-r--r--arch/ppc/lib/Makefile2
-rw-r--r--arch/ppc/lib/dec_and_lock.c38
-rw-r--r--arch/ppc/platforms/4xx/bamboo.c1
-rw-r--r--arch/ppc/platforms/4xx/ebony.c1
-rw-r--r--arch/ppc/platforms/4xx/luan.c1
-rw-r--r--arch/ppc/platforms/4xx/ocotea.c1
-rw-r--r--arch/ppc/platforms/83xx/mpc834x_sys.c1
-rw-r--r--arch/ppc/platforms/85xx/mpc8540_ads.c1
-rw-r--r--arch/ppc/platforms/85xx/mpc8560_ads.c1
-rw-r--r--arch/ppc/platforms/85xx/mpc85xx_ads_common.c1
-rw-r--r--arch/ppc/platforms/85xx/mpc85xx_cds_common.c1
-rw-r--r--arch/ppc/platforms/85xx/sbc8560.c1
-rw-r--r--arch/ppc/platforms/85xx/sbc85xx.c1
-rw-r--r--arch/ppc/platforms/85xx/stx_gp3.c1
-rw-r--r--arch/ppc/platforms/chestnut.c1
-rw-r--r--arch/ppc/platforms/chrp_setup.c1
-rw-r--r--arch/ppc/platforms/gemini_setup.c1
-rw-r--r--arch/ppc/platforms/mvme5100.c1
-rw-r--r--arch/ppc/platforms/pmac_cpufreq.c7
-rw-r--r--arch/ppc/platforms/pmac_feature.c4
-rw-r--r--arch/ppc/platforms/pmac_setup.c11
-rw-r--r--arch/ppc/platforms/pmac_time.c2
-rw-r--r--arch/ppc/platforms/powerpmc250.c1
-rw-r--r--arch/ppc/platforms/pplus.c1
-rw-r--r--arch/ppc/platforms/prpmc750.c1
-rw-r--r--arch/ppc/platforms/prpmc800.c1
-rw-r--r--arch/ppc/platforms/radstone_ppc7d.c2
-rw-r--r--arch/ppc/platforms/sandpoint.c1
-rw-r--r--arch/ppc/syslib/Makefile3
-rw-r--r--arch/ppc/syslib/mpc8xx_devices.c224
-rw-r--r--arch/ppc/syslib/mpc8xx_sys.c61
-rw-r--r--arch/ppc/syslib/mv64x60.c4
-rw-r--r--arch/ppc/syslib/of_device.c6
-rw-r--r--arch/ppc/syslib/open_pic.c1
-rw-r--r--arch/ppc/syslib/open_pic2.c3
-rw-r--r--arch/ppc/syslib/ppc4xx_setup.c1
-rw-r--r--arch/ppc/syslib/ppc85xx_setup.c8
-rw-r--r--arch/ppc64/Kconfig4
-rw-r--r--arch/ppc64/Makefile2
-rw-r--r--arch/ppc64/configs/bpa_defconfig79
-rw-r--r--arch/ppc64/configs/g5_defconfig124
-rw-r--r--arch/ppc64/configs/iSeries_defconfig78
-rw-r--r--arch/ppc64/configs/maple_defconfig67
-rw-r--r--arch/ppc64/configs/pSeries_defconfig95
-rw-r--r--arch/ppc64/defconfig100
-rw-r--r--arch/ppc64/kernel/bpa_iommu.c8
-rw-r--r--arch/ppc64/kernel/dma.c2
-rw-r--r--arch/ppc64/kernel/head.S6
-rw-r--r--arch/ppc64/kernel/iommu.c2
-rw-r--r--arch/ppc64/kernel/kprobes.c8
-rw-r--r--arch/ppc64/kernel/machine_kexec.c1
-rw-r--r--arch/ppc64/kernel/module.c13
-rw-r--r--arch/ppc64/kernel/of_device.c7
-rw-r--r--arch/ppc64/kernel/pSeries_iommu.c181
-rw-r--r--arch/ppc64/kernel/pSeries_pci.c4
-rw-r--r--arch/ppc64/kernel/pci.c9
-rw-r--r--arch/ppc64/kernel/pci_direct_iommu.c2
-rw-r--r--arch/ppc64/kernel/pci_iommu.c2
-rw-r--r--arch/ppc64/kernel/pmac_setup.c21
-rw-r--r--arch/ppc64/kernel/pmac_time.c4
-rw-r--r--arch/ppc64/kernel/prom_init.c3
-rw-r--r--arch/ppc64/kernel/ptrace.c1
-rw-r--r--arch/ppc64/kernel/vdso32/gettimeofday.S2
-rw-r--r--arch/ppc64/kernel/vio.c2
-rw-r--r--arch/ppc64/lib/Makefile2
-rw-r--r--arch/ppc64/lib/dec_and_lock.c47
-rw-r--r--arch/ppc64/mm/fault.c1
-rw-r--r--arch/ppc64/mm/hash_native.c6
-rw-r--r--arch/ppc64/mm/hugetlbpage.c7
-rw-r--r--arch/ppc64/mm/tlb.c4
-rw-r--r--arch/s390/defconfig36
-rw-r--r--arch/s390/kernel/Makefile2
-rw-r--r--arch/s390/kernel/compat_signal.c6
-rw-r--r--arch/s390/kernel/entry.S2
-rw-r--r--arch/s390/kernel/entry64.S2
-rw-r--r--arch/s390/kernel/reipl_diag.c39
-rw-r--r--arch/s390/kernel/setup.c5
-rw-r--r--arch/s390/kernel/signal.c4
-rw-r--r--arch/s390/kernel/smp.c3
-rw-r--r--arch/sh/kernel/smp.c3
-rw-r--r--arch/sparc/Kconfig56
-rw-r--r--arch/sparc/kernel/setup.c2
-rw-r--r--arch/sparc/kernel/time.c2
-rw-r--r--arch/sparc/mm/srmmu.c2
-rw-r--r--arch/sparc64/Kconfig.debug14
-rw-r--r--arch/sparc64/kernel/cpu.c4
-rw-r--r--arch/sparc64/kernel/devices.c22
-rw-r--r--arch/sparc64/kernel/dtlb_backend.S13
-rw-r--r--arch/sparc64/kernel/dtlb_base.S18
-rw-r--r--arch/sparc64/kernel/dtlb_prot.S12
-rw-r--r--arch/sparc64/kernel/entry.S263
-rw-r--r--arch/sparc64/kernel/etrap.S51
-rw-r--r--arch/sparc64/kernel/head.S748
-rw-r--r--arch/sparc64/kernel/irq.c1
-rw-r--r--arch/sparc64/kernel/itlb_base.S26
-rw-r--r--arch/sparc64/kernel/ktlb.S194
-rw-r--r--arch/sparc64/kernel/pci_iommu.c363
-rw-r--r--arch/sparc64/kernel/pci_psycho.c44
-rw-r--r--arch/sparc64/kernel/pci_sabre.c39
-rw-r--r--arch/sparc64/kernel/pci_schizo.c59
-rw-r--r--arch/sparc64/kernel/power.c64
-rw-r--r--arch/sparc64/kernel/ptrace.c21
-rw-r--r--arch/sparc64/kernel/rtrap.S30
-rw-r--r--arch/sparc64/kernel/setup.c58
-rw-r--r--arch/sparc64/kernel/smp.c28
-rw-r--r--arch/sparc64/kernel/sparc64_ksyms.c3
-rw-r--r--arch/sparc64/kernel/sys32.S170
-rw-r--r--arch/sparc64/kernel/trampoline.S31
-rw-r--r--arch/sparc64/kernel/traps.c100
-rw-r--r--arch/sparc64/kernel/una_asm.S67
-rw-r--r--arch/sparc64/kernel/unaligned.c101
-rw-r--r--arch/sparc64/kernel/us3_cpufreq.c5
-rw-r--r--arch/sparc64/kernel/vmlinux.lds.S3
-rw-r--r--arch/sparc64/kernel/winfixup.S33
-rw-r--r--arch/sparc64/lib/Makefile2
-rw-r--r--arch/sparc64/lib/VISsave.S8
-rw-r--r--arch/sparc64/lib/dec_and_lock.S80
-rw-r--r--arch/sparc64/lib/strncpy_from_user.S16
-rw-r--r--arch/sparc64/lib/user_fixup.c63
-rw-r--r--arch/sparc64/mm/Makefile2
-rw-r--r--arch/sparc64/mm/extable.c80
-rw-r--r--arch/sparc64/mm/fault.c69
-rw-r--r--arch/sparc64/mm/init.c868
-rw-r--r--arch/sparc64/mm/ultra.S112
-rw-r--r--arch/sparc64/prom/Makefile4
-rw-r--r--arch/sparc64/prom/console.c2
-rw-r--r--arch/sparc64/prom/devops.c2
-rw-r--r--arch/sparc64/prom/init.c5
-rw-r--r--arch/sparc64/prom/map.S72
-rw-r--r--arch/sparc64/prom/memory.c152
-rw-r--r--arch/sparc64/prom/misc.c46
-rw-r--r--arch/sparc64/prom/p1275.c2
-rw-r--r--arch/sparc64/prom/printf.c2
-rw-r--r--arch/sparc64/prom/tree.c50
-rw-r--r--arch/um/Kconfig.i3864
-rw-r--r--arch/um/Makefile76
-rw-r--r--arch/um/Makefile-i38622
-rw-r--r--arch/um/Makefile-skas2
-rw-r--r--arch/um/Makefile-x86_6421
-rw-r--r--arch/um/drivers/Makefile2
-rw-r--r--arch/um/drivers/chan_kern.c60
-rw-r--r--arch/um/drivers/cow.h39
-rw-r--r--arch/um/drivers/cow_user.c1
-rw-r--r--arch/um/drivers/mcast_user.c12
-rw-r--r--arch/um/drivers/mconsole_kern.c52
-rw-r--r--arch/um/drivers/mconsole_user.c7
-rw-r--r--arch/um/drivers/port_kern.c1
-rw-r--r--arch/um/drivers/pty.c3
-rw-r--r--arch/um/drivers/ubd_kern.c556
-rw-r--r--arch/um/drivers/xterm.c6
-rw-r--r--arch/um/include/aio.h18
-rw-r--r--arch/um/include/common-offsets.h8
-rw-r--r--arch/um/include/mconsole.h1
-rw-r--r--arch/um/include/mem_user.h15
-rw-r--r--arch/um/include/os.h14
-rw-r--r--arch/um/include/registers.h12
-rw-r--r--arch/um/include/skas_ptregs.h6
-rw-r--r--arch/um/include/sysdep-i386/sc.h44
-rw-r--r--arch/um/include/sysdep-i386/sigcontext.h10
-rw-r--r--arch/um/include/sysdep-i386/thread.h11
-rw-r--r--arch/um/include/sysdep-x86_64/ptrace.h8
-rw-r--r--arch/um/include/sysdep-x86_64/sc.h45
-rw-r--r--arch/um/include/sysdep-x86_64/sigcontext.h5
-rw-r--r--arch/um/include/sysdep-x86_64/thread.h10
-rw-r--r--arch/um/include/task.h9
-rw-r--r--arch/um/include/user.h4
-rw-r--r--arch/um/kernel/Makefile16
-rw-r--r--arch/um/kernel/helper.c12
-rw-r--r--arch/um/kernel/init_task.c5
-rw-r--r--arch/um/kernel/irq.c1
-rw-r--r--arch/um/kernel/mem.c16
-rw-r--r--arch/um/kernel/mem_user.c273
-rw-r--r--arch/um/kernel/process_kern.c22
-rw-r--r--arch/um/kernel/sigio_user.c2
-rw-r--r--arch/um/kernel/skas/Makefile2
-rw-r--r--arch/um/kernel/skas/include/mode_kern-skas.h2
-rw-r--r--arch/um/kernel/skas/include/uaccess-skas.h6
-rw-r--r--arch/um/kernel/skas/process_kern.c7
-rw-r--r--arch/um/kernel/skas/util/Makefile5
-rw-r--r--arch/um/kernel/skas/util/mk_ptregs-i386.c49
-rw-r--r--arch/um/kernel/skas/util/mk_ptregs-x86_64.c66
-rw-r--r--arch/um/kernel/sysrq.c8
-rw-r--r--arch/um/kernel/tempfile.c82
-rw-r--r--arch/um/kernel/tlb.c14
-rw-r--r--arch/um/kernel/trap_kern.c21
-rw-r--r--arch/um/kernel/tt/include/mode_kern-tt.h2
-rw-r--r--arch/um/kernel/tt/include/uaccess-tt.h6
-rw-r--r--arch/um/kernel/tt/mem_user.c1
-rw-r--r--arch/um/kernel/tt/process_kern.c8
-rw-r--r--arch/um/kernel/tt/uaccess_user.c11
-rw-r--r--arch/um/kernel/um_arch.c7
-rw-r--r--arch/um/kernel/umid.c41
-rw-r--r--arch/um/kernel/user_util.c18
-rw-r--r--arch/um/os-Linux/Makefile8
-rw-r--r--arch/um/os-Linux/aio.c211
-rw-r--r--arch/um/os-Linux/drivers/tuntap_user.c8
-rw-r--r--arch/um/os-Linux/elf_aux.c8
-rw-r--r--arch/um/os-Linux/file.c82
-rw-r--r--arch/um/os-Linux/mem.c161
-rw-r--r--arch/um/os-Linux/process.c1
-rw-r--r--arch/um/os-Linux/start_up.c120
-rw-r--r--arch/um/os-Linux/sys-i386/registers.c19
-rw-r--r--arch/um/os-Linux/sys-x86_64/registers.c19
-rw-r--r--arch/um/os-Linux/tt.c14
-rw-r--r--arch/um/os-Linux/util/Makefile4
-rw-r--r--arch/um/os-Linux/util/mk_user_constants.c23
-rw-r--r--arch/um/scripts/Makefile.rules4
-rw-r--r--arch/um/sys-i386/Makefile2
-rw-r--r--arch/um/sys-i386/kernel-offsets.c4
-rw-r--r--arch/um/sys-i386/ldt.c1
-rw-r--r--arch/um/sys-i386/sysrq.c13
-rw-r--r--arch/um/sys-i386/user-offsets.c71
-rw-r--r--arch/um/sys-i386/util/Makefile5
-rw-r--r--arch/um/sys-i386/util/mk_sc.c51
-rw-r--r--arch/um/sys-i386/util/mk_thread.c22
-rw-r--r--arch/um/sys-x86_64/Makefile2
-rw-r--r--arch/um/sys-x86_64/kernel-offsets.c2
-rw-r--r--arch/um/sys-x86_64/stub_segv.c37
-rw-r--r--arch/um/sys-x86_64/user-offsets.c117
-rw-r--r--arch/um/sys-x86_64/util/Makefile8
-rw-r--r--arch/um/sys-x86_64/util/mk_sc.c47
-rw-r--r--arch/um/sys-x86_64/util/mk_thread.c20
-rw-r--r--arch/um/util/Makefile5
-rw-r--r--arch/um/util/mk_constants.c32
-rw-r--r--arch/um/util/mk_task.c30
-rw-r--r--arch/x86_64/Kconfig7
-rw-r--r--arch/x86_64/ia32/ia32_signal.c6
-rw-r--r--arch/x86_64/kernel/e820.c2
-rw-r--r--arch/x86_64/kernel/head.S40
-rw-r--r--arch/x86_64/kernel/kprobes.c8
-rw-r--r--arch/x86_64/kernel/mce.c10
-rw-r--r--arch/x86_64/kernel/setup.c22
-rw-r--r--arch/x86_64/kernel/setup64.c4
-rw-r--r--arch/x86_64/kernel/smpboot.c6
-rw-r--r--arch/x86_64/kernel/suspend.c127
-rw-r--r--arch/x86_64/kernel/suspend_asm.S17
-rw-r--r--arch/x86_64/kernel/time.c3
-rw-r--r--arch/x86_64/kernel/x8664_ksyms.c4
-rw-r--r--arch/x86_64/lib/Makefile2
-rw-r--r--arch/x86_64/lib/dec_and_lock.c40
-rw-r--r--arch/x86_64/mm/numa.c10
-rw-r--r--arch/x86_64/mm/pageattr.c2
-rw-r--r--arch/xtensa/Kconfig4
-rw-r--r--arch/xtensa/kernel/pci.c4
-rw-r--r--arch/xtensa/kernel/platform.c2
-rw-r--r--arch/xtensa/kernel/process.c2
-rw-r--r--arch/xtensa/kernel/setup.c2
-rw-r--r--arch/xtensa/kernel/signal.c2
-rw-r--r--arch/xtensa/kernel/time.c2
-rw-r--r--arch/xtensa/mm/init.c2
414 files changed, 10626 insertions, 6240 deletions
diff --git a/arch/alpha/kernel/entry.S b/arch/alpha/kernel/entry.S
index 76cc0cb5fc2..e38671c922b 100644
--- a/arch/alpha/kernel/entry.S
+++ b/arch/alpha/kernel/entry.S
@@ -196,6 +196,7 @@ entUna:
stq $26, 208($sp)
stq $27, 216($sp)
stq $28, 224($sp)
+ mov $sp, $19
stq $gp, 232($sp)
lda $8, 0x3fff
stq $31, 248($sp)
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index 0636116210d..01fe990d3e5 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -37,6 +37,7 @@
#include <linux/namei.h>
#include <linux/uio.h>
#include <linux/vfs.h>
+#include <linux/rcupdate.h>
#include <asm/fpu.h>
#include <asm/io.h>
@@ -975,6 +976,7 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
long timeout;
int ret = -EINVAL;
struct fdtable *fdt;
+ int max_fdset;
timeout = MAX_SCHEDULE_TIMEOUT;
if (tvp) {
@@ -996,8 +998,11 @@ osf_select(int n, fd_set __user *inp, fd_set __user *outp, fd_set __user *exp,
}
}
+ rcu_read_lock();
fdt = files_fdtable(current->files);
- if (n < 0 || n > fdt->max_fdset)
+ max_fdset = fdt->max_fdset;
+ rcu_read_unlock();
+ if (n < 0 || n > max_fdset)
goto out_nofds;
/*
diff --git a/arch/alpha/kernel/process.c b/arch/alpha/kernel/process.c
index fa98dae3cd9..eb20c3afff5 100644
--- a/arch/alpha/kernel/process.c
+++ b/arch/alpha/kernel/process.c
@@ -127,6 +127,10 @@ common_shutdown_1(void *generic_ptr)
/* If booted from SRM, reset some of the original environment. */
if (alpha_using_srm) {
#ifdef CONFIG_DUMMY_CONSOLE
+ /* If we've gotten here after SysRq-b, leave interrupt
+ context before taking over the console. */
+ if (in_interrupt())
+ irq_exit();
/* This has the effect of resetting the VGA video origin. */
take_over_console(&dummy_con, 0, MAX_NR_CONSOLES-1, 1);
#endif
diff --git a/arch/alpha/kernel/sys_dp264.c b/arch/alpha/kernel/sys_dp264.c
index 9e36b07fa94..d5da6b1b28e 100644
--- a/arch/alpha/kernel/sys_dp264.c
+++ b/arch/alpha/kernel/sys_dp264.c
@@ -395,6 +395,22 @@ clipper_init_irq(void)
*/
static int __init
+isa_irq_fixup(struct pci_dev *dev, int irq)
+{
+ u8 irq8;
+
+ if (irq > 0)
+ return irq;
+
+ /* This interrupt is routed via ISA bridge, so we'll
+ just have to trust whatever value the console might
+ have assigned. */
+ pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq8);
+
+ return irq8 & 0xf;
+}
+
+static int __init
dp264_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{
static char irq_tab[6][5] __initdata = {
@@ -407,25 +423,13 @@ dp264_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{ 16+ 3, 16+ 3, 16+ 2, 16+ 1, 16+ 0} /* IdSel 10 slot 3 */
};
const long min_idsel = 5, max_idsel = 10, irqs_per_slot = 5;
-
struct pci_controller *hose = dev->sysdata;
int irq = COMMON_TABLE_LOOKUP;
- if (irq > 0) {
+ if (irq > 0)
irq += 16 * hose->index;
- } else {
- /* ??? The Contaq IDE controller on the ISA bridge uses
- "legacy" interrupts 14 and 15. I don't know if anything
- can wind up at the same slot+pin on hose1, so we'll
- just have to trust whatever value the console might
- have assigned. */
-
- u8 irq8;
- pci_read_config_byte(dev, PCI_INTERRUPT_LINE, &irq8);
- irq = irq8;
- }
- return irq;
+ return isa_irq_fixup(dev, irq);
}
static int __init
@@ -453,7 +457,8 @@ monet_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{ 24, 24, 25, 26, 27} /* IdSel 15 slot 5 PCI2*/
};
const long min_idsel = 3, max_idsel = 15, irqs_per_slot = 5;
- return COMMON_TABLE_LOOKUP;
+
+ return isa_irq_fixup(dev, COMMON_TABLE_LOOKUP);
}
static u8 __init
@@ -507,7 +512,8 @@ webbrick_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{ 47, 47, 46, 45, 44}, /* IdSel 17 slot 3 */
};
const long min_idsel = 7, max_idsel = 17, irqs_per_slot = 5;
- return COMMON_TABLE_LOOKUP;
+
+ return isa_irq_fixup(dev, COMMON_TABLE_LOOKUP);
}
static int __init
@@ -524,14 +530,13 @@ clipper_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
{ -1, -1, -1, -1, -1} /* IdSel 7 ISA Bridge */
};
const long min_idsel = 1, max_idsel = 7, irqs_per_slot = 5;
-
struct pci_controller *hose = dev->sysdata;
int irq = COMMON_TABLE_LOOKUP;
if (irq > 0)
irq += 16 * hose->index;
- return irq;
+ return isa_irq_fixup(dev, irq);
}
static void __init
diff --git a/arch/alpha/kernel/traps.c b/arch/alpha/kernel/traps.c
index 6f509a644bd..f9d12319e0f 100644
--- a/arch/alpha/kernel/traps.c
+++ b/arch/alpha/kernel/traps.c
@@ -446,16 +446,15 @@ struct unaligned_stat {
/* Macro for exception fixup code to access integer registers. */
-#define una_reg(r) (regs.regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)])
+#define una_reg(r) (regs->regs[(r) >= 16 && (r) <= 18 ? (r)+19 : (r)])
asmlinkage void
do_entUna(void * va, unsigned long opcode, unsigned long reg,
- unsigned long a3, unsigned long a4, unsigned long a5,
- struct allregs regs)
+ struct allregs *regs)
{
long error, tmp1, tmp2, tmp3, tmp4;
- unsigned long pc = regs.pc - 4;
+ unsigned long pc = regs->pc - 4;
const struct exception_table_entry *fixup;
unaligned[0].count++;
@@ -636,7 +635,7 @@ got_exception:
printk("Forwarding unaligned exception at %lx (%lx)\n",
pc, newpc);
- (&regs)->pc = newpc;
+ regs->pc = newpc;
return;
}
@@ -650,7 +649,7 @@ got_exception:
current->comm, current->pid);
printk("pc = [<%016lx>] ra = [<%016lx>] ps = %04lx\n",
- pc, una_reg(26), regs.ps);
+ pc, una_reg(26), regs->ps);
printk("r0 = %016lx r1 = %016lx r2 = %016lx\n",
una_reg(0), una_reg(1), una_reg(2));
printk("r3 = %016lx r4 = %016lx r5 = %016lx\n",
@@ -670,10 +669,10 @@ got_exception:
una_reg(22), una_reg(23), una_reg(24));
printk("r25= %016lx r27= %016lx r28= %016lx\n",
una_reg(25), una_reg(27), una_reg(28));
- printk("gp = %016lx sp = %p\n", regs.gp, &regs+1);
+ printk("gp = %016lx sp = %p\n", regs->gp, regs+1);
dik_show_code((unsigned int *)pc);
- dik_show_trace((unsigned long *)(&regs+1));
+ dik_show_trace((unsigned long *)(regs+1));
if (test_and_set_thread_flag (TIF_DIE_IF_KERNEL)) {
printk("die_if_kernel recursion detected.\n");
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 130e6228b58..299bc046870 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -53,7 +53,7 @@ tune-$(CONFIG_CPU_ARM926T) :=-mtune=arm9tdmi
tune-$(CONFIG_CPU_SA110) :=-mtune=strongarm110
tune-$(CONFIG_CPU_SA1100) :=-mtune=strongarm1100
tune-$(CONFIG_CPU_XSCALE) :=$(call cc-option,-mtune=xscale,-mtune=strongarm110) -Wa,-mcpu=xscale
-tune-$(CONFIG_CPU_V6) :=-mtune=strongarm
+tune-$(CONFIG_CPU_V6) :=$(call cc-option,-mtune=arm1136j-s,-mtune=strongarm)
# Need -Uarm for gcc < 3.x
CFLAGS_ABI :=$(call cc-option,-mapcs-32,-mabi=apcs-gnu) $(call cc-option,-mno-thumb-interwork,)
@@ -175,10 +175,10 @@ else
endif
@touch $@
-archprepare: maketools include/asm-arm/.arch
+archprepare: maketools
.PHONY: maketools FORCE
-maketools: include/linux/version.h FORCE
+maketools: include/linux/version.h include/asm-arm/.arch FORCE
$(Q)$(MAKE) $(build)=arch/arm/tools include/asm-arm/mach-types.h
# Convert bzImage to zImage
diff --git a/arch/arm/boot/compressed/ofw-shark.c b/arch/arm/boot/compressed/ofw-shark.c
index 7f6f5db0d06..465c54b6b12 100644
--- a/arch/arm/boot/compressed/ofw-shark.c
+++ b/arch/arm/boot/compressed/ofw-shark.c
@@ -256,5 +256,5 @@ asmlinkage void ofw_init(ofw_handle_t o, int *nomr, int *pointer)
temp[11]='\0';
mem_len = OF_getproplen(o,phandle, temp);
OF_getprop(o,phandle, temp, buffer, mem_len);
- (unsigned char) pointer[32] = ((unsigned char *) buffer)[mem_len-2];
+ * ((unsigned char *) &pointer[32]) = ((unsigned char *) buffer)[mem_len-2];
}
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index d7499071755..c02dc8116a1 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -68,6 +68,7 @@ static void gic_unmask_irq(unsigned int irq)
writel(mask, gic_dist_base + GIC_DIST_ENABLE_SET + (irq / 32) * 4);
}
+#ifdef CONFIG_SMP
static void gic_set_cpu(struct irqdesc *desc, unsigned int irq, unsigned int cpu)
{
void __iomem *reg = gic_dist_base + GIC_DIST_TARGET + (irq & ~3);
@@ -78,6 +79,7 @@ static void gic_set_cpu(struct irqdesc *desc, unsigned int irq, unsigned int cpu
val |= 1 << (cpu + shift);
writel(val, reg);
}
+#endif
static struct irqchip gic_chip = {
.ack = gic_ack_irq,
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c
index 2786f7c34b3..e8053d16829 100644
--- a/arch/arm/common/locomo.c
+++ b/arch/arm/common/locomo.c
@@ -27,7 +27,6 @@
#include <linux/spinlock.h>
#include <asm/hardware.h>
-#include <asm/mach-types.h>
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/mach/irq.h>
@@ -551,7 +550,7 @@ struct locomo_save_data {
u16 LCM_SPIMD;
};
-static int locomo_suspend(struct device *dev, u32 pm_message_t, u32 level)
+static int locomo_suspend(struct device *dev, pm_message_t state, u32 level)
{
struct locomo *lchip = dev_get_drvdata(dev);
struct locomo_save_data *save;
diff --git a/arch/arm/common/scoop.c b/arch/arm/common/scoop.c
index d3a04c2a2c8..9e5245c702d 100644
--- a/arch/arm/common/scoop.c
+++ b/arch/arm/common/scoop.c
@@ -26,6 +26,8 @@ struct scoop_pcmcia_dev *scoop_devs;
struct scoop_dev {
void *base;
spinlock_t scoop_lock;
+ unsigned short suspend_clr;
+ unsigned short suspend_set;
u32 scoop_gpwr;
};
@@ -90,14 +92,24 @@ EXPORT_SYMBOL(reset_scoop);
EXPORT_SYMBOL(read_scoop_reg);
EXPORT_SYMBOL(write_scoop_reg);
+static void check_scoop_reg(struct scoop_dev *sdev)
+{
+ unsigned short mcr;
+
+ mcr = SCOOP_REG(sdev->base, SCOOP_MCR);
+ if ((mcr & 0x100) == 0)
+ SCOOP_REG(sdev->base, SCOOP_MCR) = 0x0101;
+}
+
#ifdef CONFIG_PM
static int scoop_suspend(struct device *dev, pm_message_t state, uint32_t level)
{
if (level == SUSPEND_POWER_DOWN) {
struct scoop_dev *sdev = dev_get_drvdata(dev);
- sdev->scoop_gpwr = SCOOP_REG(sdev->base,SCOOP_GPWR);
- SCOOP_REG(sdev->base,SCOOP_GPWR) = 0;
+ check_scoop_reg(sdev);
+ sdev->scoop_gpwr = SCOOP_REG(sdev->base, SCOOP_GPWR);
+ SCOOP_REG(sdev->base, SCOOP_GPWR) = (sdev->scoop_gpwr & ~sdev->suspend_clr) | sdev->suspend_set;
}
return 0;
}
@@ -107,6 +119,7 @@ static int scoop_resume(struct device *dev, uint32_t level)
if (level == RESUME_POWER_ON) {
struct scoop_dev *sdev = dev_get_drvdata(dev);
+ check_scoop_reg(sdev);
SCOOP_REG(sdev->base,SCOOP_GPWR) = sdev->scoop_gpwr;
}
return 0;
@@ -151,6 +164,9 @@ int __init scoop_probe(struct device *dev)
SCOOP_REG(devptr->base, SCOOP_GPCR) = inf->io_dir & 0xffff;
SCOOP_REG(devptr->base, SCOOP_GPWR) = inf->io_out & 0xffff;
+ devptr->suspend_clr = inf->suspend_clr;
+ devptr->suspend_set = inf->suspend_set;
+
return 0;
}
diff --git a/arch/arm/configs/collie_defconfig b/arch/arm/configs/collie_defconfig
new file mode 100644
index 00000000000..40dfe07a8bc
--- /dev/null
+++ b/arch/arm/configs/collie_defconfig
@@ -0,0 +1,888 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.14-rc3
+# Sun Oct 9 16:55:14 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+# CONFIG_CLEAN_COMPILE is not set
+CONFIG_BROKEN=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+# CONFIG_ARCH_PXA is not set
+# CONFIG_ARCH_RPC is not set
+CONFIG_ARCH_SA1100=y
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+
+#
+# SA11x0 Implementations
+#
+# CONFIG_SA1100_ASSABET is not set
+# CONFIG_SA1100_CERF is not set
+CONFIG_SA1100_COLLIE=y
+# CONFIG_SA1100_H3100 is not set
+# CONFIG_SA1100_H3600 is not set
+# CONFIG_SA1100_H3800 is not set
+# CONFIG_SA1100_BADGE4 is not set
+# CONFIG_SA1100_JORNADA720 is not set
+# CONFIG_SA1100_HACKKIT is not set
+# CONFIG_SA1100_LART is not set
+# CONFIG_SA1100_PLEB is not set
+# CONFIG_SA1100_SHANNON is not set
+# CONFIG_SA1100_SIMPAD is not set
+# CONFIG_SA1100_SSP is not set
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_SA1100=y
+CONFIG_CPU_32v4=y
+CONFIG_CPU_ABRT_EV4=y
+CONFIG_CPU_CACHE_V4WB=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WB=y
+
+#
+# Processor Features
+#
+CONFIG_SHARP_LOCOMO=y
+CONFIG_SHARP_PARAM=y
+CONFIG_SHARP_SCOOP=y
+
+#
+# Bus support
+#
+CONFIG_ISA=y
+CONFIG_ISA_DMA_API=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+# CONFIG_PCCARD is not set
+
+#
+# Kernel Features
+#
+# CONFIG_SMP is not set
+CONFIG_PREEMPT=y
+# CONFIG_NO_IDLE_HZ is not set
+CONFIG_ARCH_DISCONTIGMEM_ENABLE=y
+CONFIG_SELECT_MEMORY_MODEL=y
+# CONFIG_FLATMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM_MANUAL=y
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_DISCONTIGMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
+# CONFIG_LEDS is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# CPU Frequency scaling
+#
+# CONFIG_CPU_FREQ is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_APM=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=m
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+CONFIG_MTD_OBSOLETE_CHIPS=y
+# CONFIG_MTD_AMDSTD is not set
+CONFIG_MTD_SHARP=y
+# CONFIG_MTD_JEDEC is not set
+
+#
+# Mapping drivers for chip access
+#
+# CONFIG_MTD_COMPLEX_MAPPINGS is not set
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+# CONFIG_MTD_NAND is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+# CONFIG_PNP is not set
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_XD is not set
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_COUNT=16
+CONFIG_BLK_DEV_RAM_SIZE=1024
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_ATA_OVER_ETH=m
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+# CONFIG_IDE is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+# CONFIG_IEEE1394 is not set
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+# CONFIG_NETDEVICES is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_TSDEV=y
+CONFIG_INPUT_TSDEV_SCREEN_X=240
+CONFIG_INPUT_TSDEV_SCREEN_Y=320
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_EVBUG=y
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_LOCOMO=y
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+CONFIG_SERIO=y
+# CONFIG_SERIO_SERPORT is not set
+# CONFIG_SERIO_LIBPS2 is not set
+# CONFIG_SERIO_RAW is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_SA1100=y
+CONFIG_SERIAL_SA1100_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+
+#
+# I2C support
+#
+CONFIG_I2C=m
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=m
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_ELEKTOR is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+# CONFIG_MCP_SA11X0 is not set
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=m
+
+#
+# Video For Linux
+#
+
+#
+# Video Adapters
+#
+# CONFIG_VIDEO_PMS is not set
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_OVCAMCHIP is not set
+
+#
+# Radio Adapters
+#
+# CONFIG_RADIO_CADET is not set
+# CONFIG_RADIO_RTRACK is not set
+# CONFIG_RADIO_RTRACK2 is not set
+# CONFIG_RADIO_AZTECH is not set
+# CONFIG_RADIO_GEMTEK is not set
+# CONFIG_RADIO_MAESTRO is not set
+# CONFIG_RADIO_SF16FMI is not set
+# CONFIG_RADIO_SF16FMR2 is not set
+# CONFIG_RADIO_TERRATEC is not set
+# CONFIG_RADIO_TRUST is not set
+# CONFIG_RADIO_TYPHOON is not set
+# CONFIG_RADIO_ZOLTRIX is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_MODE_HELPERS=y
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_SA1100=y
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+# CONFIG_MDA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+# CONFIG_FONT_8x16 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+
+#
+# MMC/SD Card support
+#
+# CONFIG_MMC is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+CONFIG_ROMFS_FS=y
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+# CONFIG_DNOTIFY is not set
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLBFS is not set
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+# CONFIG_JFFS2_RUBIN is not set
+CONFIG_CRAMFS=y
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+# CONFIG_PARTITION_ADVANCED is not set
+CONFIG_MSDOS_PARTITION=y
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=m
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=m
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=m
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
new file mode 100644
index 00000000000..24987c89609
--- /dev/null
+++ b/arch/arm/configs/corgi_defconfig
@@ -0,0 +1,1523 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.14-rc3
+# Sun Oct 9 15:46:42 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+
+#
+# Intel PXA2xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+CONFIG_PXA_SHARPSL=y
+CONFIG_PXA_SHARPSL_25x=y
+# CONFIG_PXA_SHARPSL_27x is not set
+# CONFIG_MACH_POODLE is not set
+CONFIG_MACH_CORGI=y
+CONFIG_MACH_SHEPHERD=y
+CONFIG_MACH_HUSKY=y
+CONFIG_PXA25x=y
+CONFIG_PXA_SHARP_C7xx=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+CONFIG_XSCALE_PMU=y
+CONFIG_SHARP_PARAM=y
+CONFIG_SHARP_SCOOP=y
+
+#
+# Bus support
+#
+CONFIG_ISA_DMA_API=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+CONFIG_PCMCIA_PXA2XX=y
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+# CONFIG_NO_IDLE_HZ is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_APM=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+CONFIG_XFRM_USER=m
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+# CONFIG_NETFILTER_NETLINK is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+CONFIG_IP_NF_CT_PROTO_SCTP=m
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_LIMIT=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_MAC=m
+CONFIG_IP_NF_MATCH_PKTTYPE=m
+CONFIG_IP_NF_MATCH_MARK=m
+CONFIG_IP_NF_MATCH_MULTIPORT=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_DSCP=m
+CONFIG_IP_NF_MATCH_AH_ESP=m
+CONFIG_IP_NF_MATCH_LENGTH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_TCPMSS=m
+CONFIG_IP_NF_MATCH_HELPER=m
+CONFIG_IP_NF_MATCH_STATE=m
+CONFIG_IP_NF_MATCH_CONNTRACK=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_REALM=m
+CONFIG_IP_NF_MATCH_SCTP=m
+# CONFIG_IP_NF_MATCH_DCCP is not set
+CONFIG_IP_NF_MATCH_COMMENT=m
+CONFIG_IP_NF_MATCH_HASHLIMIT=m
+# CONFIG_IP_NF_MATCH_STRING is not set
+CONFIG_IP_NF_FILTER=m
+# CONFIG_IP_NF_TARGET_REJECT is not set
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_TARGET_TCPMSS=m
+# CONFIG_IP_NF_TARGET_NFQUEUE is not set
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_NAT_NEEDED=y
+# CONFIG_IP_NF_TARGET_MASQUERADE is not set
+# CONFIG_IP_NF_TARGET_REDIRECT is not set
+# CONFIG_IP_NF_TARGET_NETMAP is not set
+# CONFIG_IP_NF_TARGET_SAME is not set
+# CONFIG_IP_NF_NAT_SNMP_BASIC is not set
+CONFIG_IP_NF_NAT_IRC=m
+CONFIG_IP_NF_NAT_FTP=m
+CONFIG_IP_NF_NAT_TFTP=m
+CONFIG_IP_NF_NAT_AMANDA=m
+CONFIG_IP_NF_MANGLE=m
+# CONFIG_IP_NF_TARGET_TOS is not set
+# CONFIG_IP_NF_TARGET_ECN is not set
+# CONFIG_IP_NF_TARGET_DSCP is not set
+# CONFIG_IP_NF_TARGET_MARK is not set
+# CONFIG_IP_NF_TARGET_CLASSIFY is not set
+# CONFIG_IP_NF_TARGET_TTL is not set
+CONFIG_IP_NF_RAW=m
+# CONFIG_IP_NF_TARGET_NOTRACK is not set
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+CONFIG_IP6_NF_QUEUE=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_LIMIT=m
+CONFIG_IP6_NF_MATCH_MAC=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_MULTIPORT=m
+CONFIG_IP6_NF_MATCH_OWNER=m
+CONFIG_IP6_NF_MATCH_MARK=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+CONFIG_IP6_NF_MATCH_AHESP=m
+CONFIG_IP6_NF_MATCH_LENGTH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_FILTER=m
+# CONFIG_IP6_NF_TARGET_LOG is not set
+# CONFIG_IP6_NF_TARGET_REJECT is not set
+# CONFIG_IP6_NF_TARGET_NFQUEUE is not set
+CONFIG_IP6_NF_MANGLE=m
+# CONFIG_IP6_NF_TARGET_MARK is not set
+# CONFIG_IP6_NF_TARGET_HL is not set
+CONFIG_IP6_NF_RAW=m
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+CONFIG_NET_CLS_ROUTE=y
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+# CONFIG_NSC_FIR is not set
+# CONFIG_WINBOND_FIR is not set
+# CONFIG_SMC_IRCC_FIR is not set
+# CONFIG_ALI_FIR is not set
+# CONFIG_VIA_FIR is not set
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+# CONFIG_BT_HCIUSB_SCO is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIUART_BCSP_TXCRC=y
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBPA10X=m
+CONFIG_BT_HCIBFUSB=m
+CONFIG_BT_HCIDTL1=m
+CONFIG_BT_HCIBT3C=m
+CONFIG_BT_HCIBLUECARD=m
+CONFIG_BT_HCIBTUART=m
+CONFIG_BT_HCIVHCI=m
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+# CONFIG_IEEE80211_CRYPT_CCMP is not set
+# CONFIG_IEEE80211_CRYPT_TKIP is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+CONFIG_MTD_ROM=y
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_SHARP_SL=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_H1900 is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+CONFIG_MTD_NAND_SHARPSL=y
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+CONFIG_CHR_DEV_ST=m
+CONFIG_CHR_DEV_OSST=m
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+CONFIG_HERMES=m
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=m
+CONFIG_PCMCIA_SPECTRUM=m
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+CONFIG_HOSTAP_CS=m
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=m
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+# CONFIG_PPP_DEFLATE is not set
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+CONFIG_KEYBOARD_CORGI=y
+CONFIG_KEYBOARD_SPITZ=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_CORGI=y
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=m
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+CONFIG_I2C_PXA=y
+# CONFIG_I2C_PXA_SLAVE is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=m
+
+#
+# Video For Linux
+#
+
+#
+# Video Adapters
+#
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_OVCAMCHIP is not set
+
+#
+# Radio Adapters
+#
+# CONFIG_RADIO_MAESTRO is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_PXA is not set
+CONFIG_FB_W100=y
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_DEVICE=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CORGI=y
+
+#
+# Sound
+#
+CONFIG_SOUND=y
+
+#
+# Advanced Linux Sound Architecture
+#
+# CONFIG_SND is not set
+
+#
+# Open Sound System
+#
+CONFIG_SOUND_PRIME=y
+# CONFIG_SOUND_MSNDCLAS is not set
+# CONFIG_SOUND_MSNDPIN is not set
+CONFIG_SOUND_OSS=y
+# CONFIG_SOUND_TRACEINIT is not set
+# CONFIG_SOUND_DMAP is not set
+# CONFIG_SOUND_AD1816 is not set
+# CONFIG_SOUND_SGALAXY is not set
+# CONFIG_SOUND_ADLIB is not set
+# CONFIG_SOUND_ACI_MIXER is not set
+# CONFIG_SOUND_CS4232 is not set
+# CONFIG_SOUND_SSCAPE is not set
+# CONFIG_SOUND_GUS is not set
+# CONFIG_SOUND_VMIDI is not set
+# CONFIG_SOUND_TRIX is not set
+# CONFIG_SOUND_MSS is not set
+# CONFIG_SOUND_MPU401 is not set
+# CONFIG_SOUND_NM256 is not set
+# CONFIG_SOUND_MAD16 is not set
+# CONFIG_SOUND_PAS is not set
+# CONFIG_SOUND_PSS is not set
+# CONFIG_SOUND_SB is not set
+# CONFIG_SOUND_AWE32_SYNTH is not set
+# CONFIG_SOUND_WAVEFRONT is not set
+# CONFIG_SOUND_MAUI is not set
+# CONFIG_SOUND_YM3812 is not set
+# CONFIG_SOUND_OPL3SA1 is not set
+# CONFIG_SOUND_OPL3SA2 is not set
+# CONFIG_SOUND_UART6850 is not set
+# CONFIG_SOUND_AEDSP16 is not set
+# CONFIG_SOUND_TVMIXER is not set
+# CONFIG_SOUND_AD1980 is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_SL811_HCD=m
+CONFIG_USB_SL811_CS=m
+
+#
+# USB Device Class drivers
+#
+# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
+
+#
+# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem
+#
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+CONFIG_USB_HIDINPUT=y
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+CONFIG_USB_KBD=m
+CONFIG_USB_MOUSE=m
+CONFIG_USB_AIPTEK=m
+CONFIG_USB_WACOM=m
+# CONFIG_USB_ACECAD is not set
+CONFIG_USB_KBTAB=m
+CONFIG_USB_POWERMATE=m
+CONFIG_USB_MTOUCH=m
+# CONFIG_USB_ITMTOUCH is not set
+CONFIG_USB_EGALAX=m
+# CONFIG_USB_YEALINK is not set
+CONFIG_USB_XPAD=m
+CONFIG_USB_ATI_REMOTE=m
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
+
+#
+# USB Multimedia devices
+#
+CONFIG_USB_DABUSB=m
+CONFIG_USB_VICAM=m
+CONFIG_USB_DSBR=m
+CONFIG_USB_IBMCAM=m
+CONFIG_USB_KONICAWC=m
+CONFIG_USB_OV511=m
+CONFIG_USB_SE401=m
+CONFIG_USB_SN9C102=m
+CONFIG_USB_STV680=m
+# CONFIG_USB_PWC is not set
+
+#
+# USB Network Adapters
+#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_GL620A is not set
+CONFIG_USB_NET_NET1080=m
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+CONFIG_USB_NET_ZAURUS=m
+# CONFIG_USB_ZD1201 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRPRIME is not set
+CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+# CONFIG_USB_SERIAL_CP2101 is not set
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_HP4X is not set
+CONFIG_USB_SERIAL_SAFE=m
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+CONFIG_USB_SERIAL_OMNINET=m
+CONFIG_USB_EZUSB=y
+
+#
+# USB Miscellaneous drivers
+#
+CONFIG_USB_EMI62=m
+CONFIG_USB_EMI26=m
+CONFIG_USB_AUERSWALD=m
+CONFIG_USB_RIO500=m
+CONFIG_USB_LEGOTOWER=m
+CONFIG_USB_LCD=m
+CONFIG_USB_LED=m
+CONFIG_USB_CYTHERM=m
+CONFIG_USB_PHIDGETKIT=m
+CONFIG_USB_PHIDGETSERVO=m
+CONFIG_USB_IDMOUSE=m
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_NET2280 is not set
+CONFIG_USB_GADGET_PXA2XX=y
+CONFIG_USB_PXA2XX=y
+# CONFIG_USB_PXA2XX_SMALL is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_PXA=y
+# CONFIG_MMC_WBSD is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+# CONFIG_EXT2_FS_XATTR is not set
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+# CONFIG_FS_POSIX_ACL is not set
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+CONFIG_JFFS2_RUBIN=y
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_CRAMFS=m
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp437"
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+
+#
+# Profiling support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/enp2611_defconfig b/arch/arm/configs/enp2611_defconfig
index f67ca01b498..30e6444f9aa 100644
--- a/arch/arm/configs/enp2611_defconfig
+++ b/arch/arm/configs/enp2611_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc2
-# Thu Jul 7 16:41:21 2005
+# Linux kernel version: 2.6.13
+# Wed Sep 14 10:51:52 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -135,7 +135,6 @@ CONFIG_PCI_NAMES=y
#
# Kernel Features
#
-# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
@@ -179,6 +178,68 @@ CONFIG_BINFMT_ELF=y
# CONFIG_PM is not set
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
# Device Drivers
#
@@ -248,6 +309,7 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@@ -334,72 +396,8 @@ CONFIG_IOSCHED_CFQ=y
# CONFIG_I2O is not set
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
@@ -509,6 +507,8 @@ CONFIG_DLCI_MAX=8
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@@ -635,7 +635,7 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
-# CONFIG_I2C_IXP2000 is not set
+CONFIG_I2C_IXP2000=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -649,11 +649,28 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
+CONFIG_I2C_SENSOR=y
#
-# Hardware Sensors Chip support
+# Miscellaneous I2C Chip support
#
-CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -679,30 +696,15 @@ CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
-
-#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@@ -770,6 +772,7 @@ CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -812,8 +815,7 @@ CONFIG_RAMFS=y
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
diff --git a/arch/arm/configs/ixdp2400_defconfig b/arch/arm/configs/ixdp2400_defconfig
index 5c6c928215d..678720fa2e2 100644
--- a/arch/arm/configs/ixdp2400_defconfig
+++ b/arch/arm/configs/ixdp2400_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc2
-# Thu Jul 7 16:49:01 2005
+# Linux kernel version: 2.6.13
+# Wed Sep 14 10:52:01 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -136,7 +136,6 @@ CONFIG_PCI_NAMES=y
#
# Kernel Features
#
-# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
@@ -180,6 +179,68 @@ CONFIG_BINFMT_ELF=y
# CONFIG_PM is not set
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
# Device Drivers
#
@@ -249,6 +310,7 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@@ -335,72 +397,8 @@ CONFIG_IOSCHED_CFQ=y
# CONFIG_I2O is not set
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
@@ -510,6 +508,8 @@ CONFIG_DLCI_MAX=8
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@@ -636,7 +636,7 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
-# CONFIG_I2C_IXP2000 is not set
+CONFIG_I2C_IXP2000=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -650,11 +650,28 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
+CONFIG_I2C_SENSOR=y
#
-# Hardware Sensors Chip support
+# Miscellaneous I2C Chip support
#
-CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -680,30 +697,15 @@ CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
-
-#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@@ -771,6 +773,7 @@ CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -813,8 +816,7 @@ CONFIG_RAMFS=y
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
diff --git a/arch/arm/configs/ixdp2401_defconfig b/arch/arm/configs/ixdp2401_defconfig
index 6dc40f6be0e..38c9a721d5c 100644
--- a/arch/arm/configs/ixdp2401_defconfig
+++ b/arch/arm/configs/ixdp2401_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc2
-# Thu Jul 7 16:49:08 2005
+# Linux kernel version: 2.6.13
+# Wed Sep 14 10:52:10 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -136,7 +136,6 @@ CONFIG_PCI_NAMES=y
#
# Kernel Features
#
-# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
@@ -180,6 +179,68 @@ CONFIG_BINFMT_ELF=y
# CONFIG_PM is not set
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_IP_TCPDIAG=y
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
# Device Drivers
#
@@ -249,6 +310,7 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@@ -335,72 +397,8 @@ CONFIG_IOSCHED_CFQ=y
# CONFIG_I2O is not set
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
@@ -511,6 +509,8 @@ CONFIG_DLCI_MAX=8
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@@ -637,7 +637,7 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
-# CONFIG_I2C_IXP2000 is not set
+CONFIG_I2C_IXP2000=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -651,11 +651,28 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
+CONFIG_I2C_SENSOR=y
#
-# Hardware Sensors Chip support
+# Miscellaneous I2C Chip support
#
-CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -681,30 +698,15 @@ CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
-
-#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@@ -772,6 +774,7 @@ CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -814,8 +817,7 @@ CONFIG_RAMFS=y
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
diff --git a/arch/arm/configs/ixdp2800_defconfig b/arch/arm/configs/ixdp2800_defconfig
index d2bb0b7153f..261e2343903 100644
--- a/arch/arm/configs/ixdp2800_defconfig
+++ b/arch/arm/configs/ixdp2800_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc2
-# Thu Jul 7 16:49:20 2005
+# Linux kernel version: 2.6.13
+# Wed Sep 14 10:52:23 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -136,7 +136,6 @@ CONFIG_PCI_NAMES=y
#
# Kernel Features
#
-# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
@@ -180,6 +179,68 @@ CONFIG_BINFMT_ELF=y
# CONFIG_PM is not set
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
# Device Drivers
#
@@ -249,6 +310,7 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@@ -335,72 +397,8 @@ CONFIG_IOSCHED_CFQ=y
# CONFIG_I2O is not set
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
@@ -510,6 +508,8 @@ CONFIG_DLCI_MAX=8
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@@ -636,7 +636,7 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
-# CONFIG_I2C_IXP2000 is not set
+CONFIG_I2C_IXP2000=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -650,11 +650,28 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
+CONFIG_I2C_SENSOR=y
#
-# Hardware Sensors Chip support
+# Miscellaneous I2C Chip support
#
-CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -680,30 +697,15 @@ CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
-
-#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@@ -771,6 +773,7 @@ CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -813,8 +816,7 @@ CONFIG_RAMFS=y
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
diff --git a/arch/arm/configs/ixdp2801_defconfig b/arch/arm/configs/ixdp2801_defconfig
index 2d6f960e339..12ef23d1c01 100644
--- a/arch/arm/configs/ixdp2801_defconfig
+++ b/arch/arm/configs/ixdp2801_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc2
-# Thu Jul 7 16:49:13 2005
+# Linux kernel version: 2.6.13
+# Wed Sep 14 10:52:16 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -136,7 +136,6 @@ CONFIG_PCI_NAMES=y
#
# Kernel Features
#
-# CONFIG_SMP is not set
# CONFIG_PREEMPT is not set
# CONFIG_NO_IDLE_HZ is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
@@ -180,6 +179,68 @@ CONFIG_BINFMT_ELF=y
# CONFIG_PM is not set
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+# CONFIG_IP_TCPDIAG is not set
+# CONFIG_IP_TCPDIAG_IPV6 is not set
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+
+#
# Device Drivers
#
@@ -249,6 +310,7 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_IXP2000=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@@ -335,72 +397,8 @@ CONFIG_IOSCHED_CFQ=y
# CONFIG_I2O is not set
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-
-#
-# QoS and/or fair queueing
-#
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
+# Network device support
#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
@@ -511,6 +509,8 @@ CONFIG_DLCI_MAX=8
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@@ -637,7 +637,7 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_ISA is not set
-# CONFIG_I2C_IXP2000 is not set
+CONFIG_I2C_IXP2000=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -651,11 +651,28 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
+CONFIG_I2C_SENSOR=y
#
-# Hardware Sensors Chip support
+# Miscellaneous I2C Chip support
#
-CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
@@ -681,30 +698,15 @@ CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
# CONFIG_SENSORS_W83627EHF is not set
-
-#
-# Other I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-CONFIG_SENSORS_EEPROM=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
# Misc devices
@@ -772,6 +774,7 @@ CONFIG_FS_POSIX_ACL=y
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
@@ -814,8 +817,7 @@ CONFIG_RAMFS=y
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig
index 94aafec5fb4..c279e41ed10 100644
--- a/arch/arm/configs/ixp4xx_defconfig
+++ b/arch/arm/configs/ixp4xx_defconfig
@@ -1,14 +1,13 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.12-rc1-bk2
-# Sun Mar 27 22:53:40 2005
+# Linux kernel version: 2.6.14-rc1-git5
+# Tue Sep 20 17:26:28 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_UID16=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
-CONFIG_GENERIC_IOMAP=y
#
# Code maturity level options
@@ -16,11 +15,13 @@ CONFIG_GENERIC_IOMAP=y
CONFIG_EXPERIMENTAL=y
CONFIG_CLEAN_COMPILE=y
CONFIG_BROKEN_ON_SMP=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
#
# General setup
#
CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
@@ -31,10 +32,13 @@ CONFIG_SYSCTL=y
# CONFIG_HOTPLUG is not set
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
+CONFIG_INITRAMFS_SOURCE=""
CONFIG_EMBEDDED=y
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
CONFIG_BASE_FULL=y
CONFIG_FUTEX=y
CONFIG_EPOLL=y
@@ -81,6 +85,7 @@ CONFIG_ARCH_IXP4XX=y
# CONFIG_ARCH_VERSATILE is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
#
@@ -90,15 +95,16 @@ CONFIG_ARCH_SUPPORTS_BIG_ENDIAN=y
#
# IXP4xx Platforms
#
-# CONFIG_ARCH_AVILA is not set
+CONFIG_ARCH_AVILA=y
CONFIG_ARCH_ADI_COYOTE=y
CONFIG_ARCH_IXDP425=y
-# CONFIG_MACH_IXDPG425 is not set
-# CONFIG_MACH_IXDP465 is not set
+CONFIG_MACH_IXDPG425=y
+CONFIG_MACH_IXDP465=y
CONFIG_ARCH_IXCDP1100=y
CONFIG_ARCH_PRPMC1100=y
CONFIG_ARCH_IXDP4XX=y
-# CONFIG_MACH_GTWX5715 is not set
+CONFIG_CPU_IXP46X=y
+CONFIG_MACH_GTWX5715=y
#
# IXP4xx Options
@@ -114,7 +120,6 @@ CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
CONFIG_CPU_CACHE_VIVT=y
CONFIG_CPU_TLB_V4WBI=y
-CONFIG_CPU_MINICACHE=y
#
# Processor Features
@@ -127,9 +132,10 @@ CONFIG_DMABOUNCE=y
#
# Bus support
#
+CONFIG_ISA_DMA_API=y
CONFIG_PCI=y
CONFIG_PCI_LEGACY_PROC=y
-CONFIG_PCI_NAMES=y
+# CONFIG_PCI_DEBUG is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -140,6 +146,15 @@ CONFIG_PCI_NAMES=y
# Kernel Features
#
# CONFIG_PREEMPT is not set
+# CONFIG_NO_IDLE_HZ is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_ALIGNMENT_TRAP=y
#
@@ -175,6 +190,241 @@ CONFIG_PM=y
CONFIG_APM=y
#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=m
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_ASK_IP_FIB_HASH=y
+# CONFIG_IP_FIB_TRIE is not set
+CONFIG_IP_FIB_HASH=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_FWMARK=y
+CONFIG_IP_ROUTE_MULTIPATH=y
+# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_IP_PNP_BOOTP=y
+# CONFIG_IP_PNP_RARP is not set
+# CONFIG_NET_IPIP is not set
+CONFIG_NET_IPGRE=m
+CONFIG_NET_IPGRE_BROADCAST=y
+CONFIG_IP_MROUTE=y
+CONFIG_IP_PIMSM_V1=y
+CONFIG_IP_PIMSM_V2=y
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+CONFIG_INET_TUNNEL=m
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+CONFIG_IP_VS=m
+CONFIG_IP_VS_DEBUG=y
+CONFIG_IP_VS_TAB_BITS=12
+
+#
+# IPVS transport protocol load balancing support
+#
+# CONFIG_IP_VS_PROTO_TCP is not set
+# CONFIG_IP_VS_PROTO_UDP is not set
+# CONFIG_IP_VS_PROTO_ESP is not set
+# CONFIG_IP_VS_PROTO_AH is not set
+
+#
+# IPVS scheduler
+#
+CONFIG_IP_VS_RR=m
+CONFIG_IP_VS_WRR=m
+CONFIG_IP_VS_LC=m
+CONFIG_IP_VS_WLC=m
+CONFIG_IP_VS_LBLC=m
+CONFIG_IP_VS_LBLCR=m
+CONFIG_IP_VS_DH=m
+CONFIG_IP_VS_SH=m
+# CONFIG_IP_VS_SED is not set
+# CONFIG_IP_VS_NQ is not set
+
+#
+# IPVS application helper
+#
+# CONFIG_IPV6 is not set
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_BRIDGE_NETFILTER=y
+# CONFIG_NETFILTER_NETLINK is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+# CONFIG_IP_NF_CT_PROTO_SCTP is not set
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+# CONFIG_IP_NF_TFTP is not set
+# CONFIG_IP_NF_AMANDA is not set
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_LIMIT=m
+# CONFIG_IP_NF_MATCH_IPRANGE is not set
+CONFIG_IP_NF_MATCH_MAC=m
+# CONFIG_IP_NF_MATCH_PKTTYPE is not set
+CONFIG_IP_NF_MATCH_MARK=m
+CONFIG_IP_NF_MATCH_MULTIPORT=m
+CONFIG_IP_NF_MATCH_TOS=m
+# CONFIG_IP_NF_MATCH_RECENT is not set
+# CONFIG_IP_NF_MATCH_ECN is not set
+# CONFIG_IP_NF_MATCH_DSCP is not set
+CONFIG_IP_NF_MATCH_AH_ESP=m
+CONFIG_IP_NF_MATCH_LENGTH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_TCPMSS=m
+# CONFIG_IP_NF_MATCH_HELPER is not set
+CONFIG_IP_NF_MATCH_STATE=m
+# CONFIG_IP_NF_MATCH_CONNTRACK is not set
+CONFIG_IP_NF_MATCH_OWNER=m
+# CONFIG_IP_NF_MATCH_PHYSDEV is not set
+# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
+# CONFIG_IP_NF_MATCH_REALM is not set
+# CONFIG_IP_NF_MATCH_SCTP is not set
+# CONFIG_IP_NF_MATCH_DCCP is not set
+# CONFIG_IP_NF_MATCH_COMMENT is not set
+# CONFIG_IP_NF_MATCH_HASHLIMIT is not set
+# CONFIG_IP_NF_MATCH_STRING is not set
+CONFIG_IP_NF_FILTER=m
+CONFIG_IP_NF_TARGET_REJECT=m
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_TARGET_TCPMSS=m
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_NAT_NEEDED=y
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+CONFIG_IP_NF_TARGET_REDIRECT=m
+# CONFIG_IP_NF_TARGET_NETMAP is not set
+# CONFIG_IP_NF_TARGET_SAME is not set
+CONFIG_IP_NF_NAT_SNMP_BASIC=m
+CONFIG_IP_NF_NAT_IRC=m
+CONFIG_IP_NF_NAT_FTP=m
+CONFIG_IP_NF_MANGLE=m
+CONFIG_IP_NF_TARGET_TOS=m
+# CONFIG_IP_NF_TARGET_ECN is not set
+# CONFIG_IP_NF_TARGET_DSCP is not set
+CONFIG_IP_NF_TARGET_MARK=m
+# CONFIG_IP_NF_TARGET_CLASSIFY is not set
+# CONFIG_IP_NF_TARGET_TTL is not set
+# CONFIG_IP_NF_RAW is not set
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+# CONFIG_IP_NF_ARP_MANGLE is not set
+
+#
+# Bridge: Netfilter Configuration
+#
+# CONFIG_BRIDGE_NF_EBTABLES is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+CONFIG_ATM=y
+CONFIG_ATM_CLIP=y
+# CONFIG_ATM_CLIP_NO_ICMP is not set
+CONFIG_ATM_LANE=m
+CONFIG_ATM_MPOA=m
+CONFIG_ATM_BR2684=m
+# CONFIG_ATM_BR2684_IPFILTER is not set
+CONFIG_BRIDGE=m
+CONFIG_VLAN_8021Q=m
+# CONFIG_DECNET is not set
+CONFIG_LLC=m
+# CONFIG_LLC2 is not set
+CONFIG_IPX=m
+# CONFIG_IPX_INTERN is not set
+CONFIG_ATALK=m
+CONFIG_DEV_APPLETALK=y
+CONFIG_IPDDP=m
+CONFIG_IPDDP_ENCAP=y
+CONFIG_IPDDP_DECAP=y
+CONFIG_X25=m
+CONFIG_LAPB=m
+# CONFIG_NET_DIVERT is not set
+CONFIG_ECONET=m
+CONFIG_ECONET_AUNUDP=y
+CONFIG_ECONET_NATIVE=y
+CONFIG_WAN_ROUTER=m
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_CLK_JIFFIES=y
+# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
+# CONFIG_NET_SCH_CLK_CPU is not set
+CONFIG_NET_SCH_CBQ=m
+CONFIG_NET_SCH_HTB=m
+# CONFIG_NET_SCH_HFSC is not set
+# CONFIG_NET_SCH_ATM is not set
+CONFIG_NET_SCH_PRIO=m
+CONFIG_NET_SCH_RED=m
+CONFIG_NET_SCH_SFQ=m
+CONFIG_NET_SCH_TEQL=m
+CONFIG_NET_SCH_TBF=m
+CONFIG_NET_SCH_GRED=m
+CONFIG_NET_SCH_DSMARK=m
+# CONFIG_NET_SCH_NETEM is not set
+CONFIG_NET_SCH_INGRESS=m
+CONFIG_NET_QOS=y
+CONFIG_NET_ESTIMATOR=y
+CONFIG_NET_CLS=y
+# CONFIG_NET_CLS_BASIC is not set
+CONFIG_NET_CLS_TCINDEX=m
+CONFIG_NET_CLS_ROUTE4=m
+CONFIG_NET_CLS_ROUTE=y
+CONFIG_NET_CLS_FW=m
+CONFIG_NET_CLS_U32=m
+# CONFIG_CLS_U32_PERF is not set
+# CONFIG_NET_CLS_IND is not set
+# CONFIG_CLS_U32_MARK is not set
+CONFIG_NET_CLS_RSVP=m
+CONFIG_NET_CLS_RSVP6=m
+# CONFIG_NET_EMATCH is not set
+# CONFIG_NET_CLS_ACT is not set
+CONFIG_NET_CLS_POLICE=y
+
+#
+# Network testing
+#
+CONFIG_NET_PKTGEN=m
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
# Device Drivers
#
@@ -244,6 +494,7 @@ CONFIG_MTD_COMPLEX_MAPPINGS=y
CONFIG_MTD_IXP4XX=y
# CONFIG_MTD_EDB7312 is not set
# CONFIG_MTD_PCI is not set
+# CONFIG_MTD_PLATRAM is not set
#
# Self-contained MTD device drivers
@@ -283,7 +534,6 @@ CONFIG_MTD_NAND_IDS=m
#
# Block devices
#
-# CONFIG_BLK_DEV_FD is not set
# CONFIG_BLK_CPQ_DA is not set
# CONFIG_BLK_CPQ_CISS_DA is not set
# CONFIG_BLK_DEV_DAC960 is not set
@@ -297,7 +547,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
@@ -351,6 +600,7 @@ CONFIG_BLK_DEV_CMD64X=y
CONFIG_BLK_DEV_HPT366=y
# CONFIG_BLK_DEV_SC1200 is not set
# CONFIG_BLK_DEV_PIIX is not set
+# CONFIG_BLK_DEV_IT821X is not set
# CONFIG_BLK_DEV_NS87415 is not set
# CONFIG_BLK_DEV_PDC202XX_OLD is not set
CONFIG_BLK_DEV_PDC202XX_NEW=y
@@ -369,6 +619,7 @@ CONFIG_BLK_DEV_IDEDMA=y
#
# SCSI device support
#
+# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
#
@@ -379,6 +630,7 @@ CONFIG_BLK_DEV_IDEDMA=y
#
# Fusion MPT device support
#
+# CONFIG_FUSION is not set
#
# IEEE 1394 (FireWire) support
@@ -391,235 +643,13 @@ CONFIG_BLK_DEV_IDEDMA=y
# CONFIG_I2O is not set
#
-# Networking support
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=m
-CONFIG_PACKET_MMAP=y
-CONFIG_NETLINK_DEV=m
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-CONFIG_IP_MULTICAST=y
-CONFIG_IP_ADVANCED_ROUTER=y
-CONFIG_IP_MULTIPLE_TABLES=y
-CONFIG_IP_ROUTE_FWMARK=y
-CONFIG_IP_ROUTE_MULTIPATH=y
-# CONFIG_IP_ROUTE_MULTIPATH_CACHED is not set
-CONFIG_IP_ROUTE_VERBOSE=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-CONFIG_IP_PNP_BOOTP=y
-# CONFIG_IP_PNP_RARP is not set
-# CONFIG_NET_IPIP is not set
-CONFIG_NET_IPGRE=m
-CONFIG_NET_IPGRE_BROADCAST=y
-CONFIG_IP_MROUTE=y
-CONFIG_IP_PIMSM_V1=y
-CONFIG_IP_PIMSM_V2=y
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-CONFIG_INET_TUNNEL=m
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
-
-#
-# IP: Virtual Server Configuration
-#
-CONFIG_IP_VS=m
-CONFIG_IP_VS_DEBUG=y
-CONFIG_IP_VS_TAB_BITS=12
-
-#
-# IPVS transport protocol load balancing support
-#
-# CONFIG_IP_VS_PROTO_TCP is not set
-# CONFIG_IP_VS_PROTO_UDP is not set
-# CONFIG_IP_VS_PROTO_ESP is not set
-# CONFIG_IP_VS_PROTO_AH is not set
-
-#
-# IPVS scheduler
-#
-CONFIG_IP_VS_RR=m
-CONFIG_IP_VS_WRR=m
-CONFIG_IP_VS_LC=m
-CONFIG_IP_VS_WLC=m
-CONFIG_IP_VS_LBLC=m
-CONFIG_IP_VS_LBLCR=m
-CONFIG_IP_VS_DH=m
-CONFIG_IP_VS_SH=m
-# CONFIG_IP_VS_SED is not set
-# CONFIG_IP_VS_NQ is not set
-
-#
-# IPVS application helper
-#
-# CONFIG_IPV6 is not set
-CONFIG_NETFILTER=y
-# CONFIG_NETFILTER_DEBUG is not set
-CONFIG_BRIDGE_NETFILTER=y
-
-#
-# IP: Netfilter Configuration
+# Network device support
#
-CONFIG_IP_NF_CONNTRACK=m
-# CONFIG_IP_NF_CT_ACCT is not set
-# CONFIG_IP_NF_CONNTRACK_MARK is not set
-# CONFIG_IP_NF_CT_PROTO_SCTP is not set
-CONFIG_IP_NF_FTP=m
-CONFIG_IP_NF_IRC=m
-# CONFIG_IP_NF_TFTP is not set
-# CONFIG_IP_NF_AMANDA is not set
-CONFIG_IP_NF_QUEUE=m
-CONFIG_IP_NF_IPTABLES=m
-CONFIG_IP_NF_MATCH_LIMIT=m
-# CONFIG_IP_NF_MATCH_IPRANGE is not set
-CONFIG_IP_NF_MATCH_MAC=m
-# CONFIG_IP_NF_MATCH_PKTTYPE is not set
-CONFIG_IP_NF_MATCH_MARK=m
-CONFIG_IP_NF_MATCH_MULTIPORT=m
-CONFIG_IP_NF_MATCH_TOS=m
-# CONFIG_IP_NF_MATCH_RECENT is not set
-# CONFIG_IP_NF_MATCH_ECN is not set
-# CONFIG_IP_NF_MATCH_DSCP is not set
-CONFIG_IP_NF_MATCH_AH_ESP=m
-CONFIG_IP_NF_MATCH_LENGTH=m
-CONFIG_IP_NF_MATCH_TTL=m
-CONFIG_IP_NF_MATCH_TCPMSS=m
-# CONFIG_IP_NF_MATCH_HELPER is not set
-CONFIG_IP_NF_MATCH_STATE=m
-# CONFIG_IP_NF_MATCH_CONNTRACK is not set
-CONFIG_IP_NF_MATCH_OWNER=m
-# CONFIG_IP_NF_MATCH_PHYSDEV is not set
-# CONFIG_IP_NF_MATCH_ADDRTYPE is not set
-# CONFIG_IP_NF_MATCH_REALM is not set
-# CONFIG_IP_NF_MATCH_SCTP is not set
-# CONFIG_IP_NF_MATCH_COMMENT is not set
-# CONFIG_IP_NF_MATCH_HASHLIMIT is not set
-CONFIG_IP_NF_FILTER=m
-CONFIG_IP_NF_TARGET_REJECT=m
-CONFIG_IP_NF_TARGET_LOG=m
-CONFIG_IP_NF_TARGET_ULOG=m
-CONFIG_IP_NF_TARGET_TCPMSS=m
-CONFIG_IP_NF_NAT=m
-CONFIG_IP_NF_NAT_NEEDED=y
-CONFIG_IP_NF_TARGET_MASQUERADE=m
-CONFIG_IP_NF_TARGET_REDIRECT=m
-# CONFIG_IP_NF_TARGET_NETMAP is not set
-# CONFIG_IP_NF_TARGET_SAME is not set
-CONFIG_IP_NF_NAT_SNMP_BASIC=m
-CONFIG_IP_NF_NAT_IRC=m
-CONFIG_IP_NF_NAT_FTP=m
-CONFIG_IP_NF_MANGLE=m
-CONFIG_IP_NF_TARGET_TOS=m
-# CONFIG_IP_NF_TARGET_ECN is not set
-# CONFIG_IP_NF_TARGET_DSCP is not set
-CONFIG_IP_NF_TARGET_MARK=m
-# CONFIG_IP_NF_TARGET_CLASSIFY is not set
-# CONFIG_IP_NF_RAW is not set
-CONFIG_IP_NF_ARPTABLES=m
-CONFIG_IP_NF_ARPFILTER=m
-# CONFIG_IP_NF_ARP_MANGLE is not set
-
-#
-# Bridge: Netfilter Configuration
-#
-# CONFIG_BRIDGE_NF_EBTABLES is not set
-CONFIG_XFRM=y
-# CONFIG_XFRM_USER is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-CONFIG_ATM=y
-CONFIG_ATM_CLIP=y
-# CONFIG_ATM_CLIP_NO_ICMP is not set
-CONFIG_ATM_LANE=m
-CONFIG_ATM_MPOA=m
-CONFIG_ATM_BR2684=m
-# CONFIG_ATM_BR2684_IPFILTER is not set
-CONFIG_BRIDGE=m
-CONFIG_VLAN_8021Q=m
-# CONFIG_DECNET is not set
-CONFIG_LLC=m
-# CONFIG_LLC2 is not set
-CONFIG_IPX=m
-# CONFIG_IPX_INTERN is not set
-CONFIG_ATALK=m
-CONFIG_DEV_APPLETALK=y
-CONFIG_IPDDP=m
-CONFIG_IPDDP_ENCAP=y
-CONFIG_IPDDP_DECAP=y
-CONFIG_X25=m
-CONFIG_LAPB=m
-# CONFIG_NET_DIVERT is not set
-CONFIG_ECONET=m
-CONFIG_ECONET_AUNUDP=y
-CONFIG_ECONET_NATIVE=y
-CONFIG_WAN_ROUTER=m
-
-#
-# QoS and/or fair queueing
-#
-CONFIG_NET_SCHED=y
-CONFIG_NET_SCH_CLK_JIFFIES=y
-# CONFIG_NET_SCH_CLK_GETTIMEOFDAY is not set
-# CONFIG_NET_SCH_CLK_CPU is not set
-CONFIG_NET_SCH_CBQ=m
-CONFIG_NET_SCH_HTB=m
-# CONFIG_NET_SCH_HFSC is not set
-# CONFIG_NET_SCH_ATM is not set
-CONFIG_NET_SCH_PRIO=m
-CONFIG_NET_SCH_RED=m
-CONFIG_NET_SCH_SFQ=m
-CONFIG_NET_SCH_TEQL=m
-CONFIG_NET_SCH_TBF=m
-CONFIG_NET_SCH_GRED=m
-CONFIG_NET_SCH_DSMARK=m
-# CONFIG_NET_SCH_NETEM is not set
-CONFIG_NET_SCH_INGRESS=m
-CONFIG_NET_QOS=y
-CONFIG_NET_ESTIMATOR=y
-CONFIG_NET_CLS=y
-# CONFIG_NET_CLS_BASIC is not set
-CONFIG_NET_CLS_TCINDEX=m
-CONFIG_NET_CLS_ROUTE4=m
-CONFIG_NET_CLS_ROUTE=y
-CONFIG_NET_CLS_FW=m
-CONFIG_NET_CLS_U32=m
-# CONFIG_CLS_U32_PERF is not set
-# CONFIG_NET_CLS_IND is not set
-# CONFIG_CLS_U32_MARK is not set
-CONFIG_NET_CLS_RSVP=m
-CONFIG_NET_CLS_RSVP6=m
-# CONFIG_NET_EMATCH is not set
-# CONFIG_NET_CLS_ACT is not set
-CONFIG_NET_CLS_POLICE=y
-
-#
-# Network testing
-#
-CONFIG_NET_PKTGEN=m
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
CONFIG_NETDEVICES=y
CONFIG_DUMMY=y
# CONFIG_BONDING is not set
# CONFIG_EQUALIZER is not set
# CONFIG_TUN is not set
-# CONFIG_ETHERTAP is not set
#
# ARCnet devices
@@ -627,6 +657,11 @@ CONFIG_DUMMY=y
# CONFIG_ARCNET is not set
#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
@@ -635,6 +670,7 @@ CONFIG_MII=y
# CONFIG_SUNGEM is not set
# CONFIG_NET_VENDOR_3COM is not set
# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
#
# Tulip family network device support
@@ -671,13 +707,17 @@ CONFIG_EEPRO100=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
+# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
# CONFIG_TIGON3 is not set
+# CONFIG_BNX2 is not set
#
# Ethernet (10000 Mbit)
#
+# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
@@ -702,6 +742,7 @@ CONFIG_NET_RADIO=y
CONFIG_HERMES=y
# CONFIG_PLX_HERMES is not set
# CONFIG_TMD_HERMES is not set
+# CONFIG_NORTEL_HERMES is not set
CONFIG_PCI_HERMES=y
# CONFIG_ATMEL is not set
@@ -709,6 +750,7 @@ CONFIG_PCI_HERMES=y
# Prism GT/Duette 802.11(a/b/g) PCI/Cardbus support
#
# CONFIG_PRISM54 is not set
+# CONFIG_HOSTAP is not set
CONFIG_NET_WIRELESS=y
#
@@ -758,6 +800,8 @@ CONFIG_ATM_TCP=m
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
#
# ISDN subsystem
@@ -795,7 +839,6 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
#
# CONFIG_SERIO is not set
# CONFIG_GAMEPORT is not set
-CONFIG_SOUND_GAMEPORT=y
#
# Character devices
@@ -816,6 +859,7 @@ CONFIG_SERIAL_8250_NR_UARTS=2
#
CONFIG_SERIAL_CORE=y
CONFIG_SERIAL_CORE_CONSOLE=y
+# CONFIG_SERIAL_JSM is not set
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -882,12 +926,11 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_AMD8111 is not set
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
+# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_IOP3XX is not set
-# CONFIG_I2C_ISA is not set
CONFIG_I2C_IXP4XX=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_PIIX4 is not set
# CONFIG_I2C_PROSAVAGE is not set
# CONFIG_I2C_SAVAGE4 is not set
# CONFIG_SCx200_ACB is not set
@@ -901,14 +944,33 @@ CONFIG_I2C_IXP4XX=y
# CONFIG_I2C_PCA_ISA is not set
#
-# Hardware Sensors Chip support
+# Miscellaneous I2C Chip support
#
-CONFIG_I2C_SENSOR=y
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+CONFIG_SENSORS_EEPROM=y
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_I2C_DEBUG_CORE is not set
+# CONFIG_I2C_DEBUG_ALGO is not set
+# CONFIG_I2C_DEBUG_BUS is not set
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
# CONFIG_SENSORS_ADM1021 is not set
# CONFIG_SENSORS_ADM1025 is not set
# CONFIG_SENSORS_ADM1026 is not set
# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
# CONFIG_SENSORS_DS1621 is not set
# CONFIG_SENSORS_FSCHER is not set
# CONFIG_SENSORS_FSCPOS is not set
@@ -924,30 +986,26 @@ CONFIG_I2C_SENSOR=y
# CONFIG_SENSORS_LM85 is not set
# CONFIG_SENSORS_LM87 is not set
# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
# CONFIG_SENSORS_MAX1619 is not set
# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_SIS5595 is not set
# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
# CONFIG_SENSORS_VIA686A is not set
# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83792D is not set
# CONFIG_SENSORS_W83L785TS is not set
# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
#
-# Other I2C Chip support
+# Misc devices
#
-CONFIG_SENSORS_EEPROM=y
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_I2C_DEBUG_CORE is not set
-# CONFIG_I2C_DEBUG_ALGO is not set
-# CONFIG_I2C_DEBUG_BUS is not set
-# CONFIG_I2C_DEBUG_CHIP is not set
#
-# Misc devices
+# Multimedia Capabilities Port drivers
#
#
@@ -994,6 +1052,7 @@ CONFIG_EXT2_FS=y
CONFIG_EXT2_FS_XATTR=y
CONFIG_EXT2_FS_POSIX_ACL=y
# CONFIG_EXT2_FS_SECURITY is not set
+# CONFIG_EXT2_FS_XIP is not set
CONFIG_EXT3_FS=y
CONFIG_EXT3_FS_XATTR=y
CONFIG_EXT3_FS_POSIX_ACL=y
@@ -1004,17 +1063,15 @@ CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
-
-#
-# XFS support
-#
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
# CONFIG_QUOTA is not set
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@@ -1034,12 +1091,10 @@ CONFIG_DNOTIFY=y
#
CONFIG_PROC_FS=y
CONFIG_SYSFS=y
-# CONFIG_DEVFS_FS is not set
-# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
@@ -1054,8 +1109,7 @@ CONFIG_RAMFS=y
# CONFIG_JFFS_FS is not set
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
-# CONFIG_JFFS2_FS_NAND is not set
-# CONFIG_JFFS2_FS_NOR_ECC is not set
+CONFIG_JFFS2_FS_WRITEBUFFER=y
# CONFIG_JFFS2_COMPRESSION_OPTIONS is not set
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
@@ -1072,12 +1126,14 @@ CONFIG_JFFS2_RTIME=y
#
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
# CONFIG_NFS_V4 is not set
# CONFIG_NFS_DIRECTIO is not set
# CONFIG_NFSD is not set
CONFIG_ROOT_NFS=y
CONFIG_LOCKD=y
CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
CONFIG_SUNRPC=y
# CONFIG_RPCSEC_GSS_KRB5 is not set
# CONFIG_RPCSEC_GSS_SPKM3 is not set
@@ -1086,6 +1142,7 @@ CONFIG_SUNRPC=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
#
# Partition Types
@@ -1124,6 +1181,7 @@ CONFIG_MSDOS_PARTITION=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
@@ -1158,6 +1216,7 @@ CONFIG_DEBUG_LL=y
# Library routines
#
# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
diff --git a/arch/arm/configs/poodle_defconfig b/arch/arm/configs/poodle_defconfig
new file mode 100644
index 00000000000..72822907759
--- /dev/null
+++ b/arch/arm/configs/poodle_defconfig
@@ -0,0 +1,1015 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.14-rc3
+# Sun Oct 9 17:04:29 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+CONFIG_MODVERSIONS=y
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+
+#
+# Intel PXA2xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+CONFIG_PXA_SHARPSL=y
+CONFIG_PXA_SHARPSL_25x=y
+# CONFIG_PXA_SHARPSL_27x is not set
+CONFIG_MACH_POODLE=y
+# CONFIG_MACH_CORGI is not set
+# CONFIG_MACH_SHEPHERD is not set
+# CONFIG_MACH_HUSKY is not set
+CONFIG_PXA25x=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+CONFIG_XSCALE_PMU=y
+CONFIG_SHARP_LOCOMO=y
+CONFIG_SHARP_PARAM=y
+CONFIG_SHARP_SCOOP=y
+
+#
+# Bus support
+#
+CONFIG_ISA_DMA_API=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+CONFIG_PCMCIA_PXA2XX=y
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+# CONFIG_NO_IDLE_HZ is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_APM=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+# CONFIG_IPV6 is not set
+# CONFIG_NETFILTER is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+# CONFIG_NET_CLS_ROUTE is not set
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+# CONFIG_IRDA is not set
+# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+# CONFIG_MTD_CMDLINE_PARTS is not set
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+# CONFIG_MTD_ROM is not set
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_SHARP_SL=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_H1900 is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+CONFIG_MTD_NAND_SHARPSL=y
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+# CONFIG_SCSI is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+# CONFIG_MII is not set
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+# CONFIG_HERMES is not set
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+# CONFIG_HOSTAP is not set
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=y
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+# CONFIG_PPP_DEFLATE is not set
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+CONFIG_INPUT_TSDEV=y
+CONFIG_INPUT_TSDEV_SCREEN_X=240
+CONFIG_INPUT_TSDEV_SCREEN_Y=320
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_EVBUG=y
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+CONFIG_KEYBOARD_LOCOMO=y
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_CORGI is not set
+CONFIG_KEYBOARD_SPITZ=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+# CONFIG_INPUT_TOUCHSCREEN is not set
+# CONFIG_INPUT_MISC is not set
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+# CONFIG_SERIAL_8250 is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+
+#
+# I2C support
+#
+CONFIG_I2C=y
+# CONFIG_I2C_CHARDEV is not set
+
+#
+# I2C Algorithms
+#
+CONFIG_I2C_ALGOBIT=y
+# CONFIG_I2C_ALGOPCF is not set
+# CONFIG_I2C_ALGOPCA is not set
+
+#
+# I2C Hardware Bus support
+#
+# CONFIG_I2C_PXA is not set
+# CONFIG_I2C_PARPORT_LIGHT is not set
+# CONFIG_I2C_STUB is not set
+# CONFIG_I2C_PCA_ISA is not set
+
+#
+# Miscellaneous I2C Chip support
+#
+# CONFIG_SENSORS_DS1337 is not set
+# CONFIG_SENSORS_DS1374 is not set
+# CONFIG_SENSORS_EEPROM is not set
+# CONFIG_SENSORS_PCF8574 is not set
+# CONFIG_SENSORS_PCA9539 is not set
+# CONFIG_SENSORS_PCF8591 is not set
+# CONFIG_SENSORS_RTC8564 is not set
+# CONFIG_SENSORS_MAX6875 is not set
+CONFIG_I2C_DEBUG_CORE=y
+CONFIG_I2C_DEBUG_ALGO=y
+CONFIG_I2C_DEBUG_BUS=y
+# CONFIG_I2C_DEBUG_CHIP is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_SENSORS_ADM1021 is not set
+# CONFIG_SENSORS_ADM1025 is not set
+# CONFIG_SENSORS_ADM1026 is not set
+# CONFIG_SENSORS_ADM1031 is not set
+# CONFIG_SENSORS_ADM9240 is not set
+# CONFIG_SENSORS_ASB100 is not set
+# CONFIG_SENSORS_ATXP1 is not set
+# CONFIG_SENSORS_DS1621 is not set
+# CONFIG_SENSORS_FSCHER is not set
+# CONFIG_SENSORS_FSCPOS is not set
+# CONFIG_SENSORS_GL518SM is not set
+# CONFIG_SENSORS_GL520SM is not set
+# CONFIG_SENSORS_IT87 is not set
+# CONFIG_SENSORS_LM63 is not set
+# CONFIG_SENSORS_LM75 is not set
+# CONFIG_SENSORS_LM77 is not set
+# CONFIG_SENSORS_LM78 is not set
+# CONFIG_SENSORS_LM80 is not set
+# CONFIG_SENSORS_LM83 is not set
+# CONFIG_SENSORS_LM85 is not set
+# CONFIG_SENSORS_LM87 is not set
+# CONFIG_SENSORS_LM90 is not set
+# CONFIG_SENSORS_LM92 is not set
+# CONFIG_SENSORS_MAX1619 is not set
+# CONFIG_SENSORS_PC87360 is not set
+# CONFIG_SENSORS_SMSC47M1 is not set
+# CONFIG_SENSORS_SMSC47B397 is not set
+# CONFIG_SENSORS_W83781D is not set
+# CONFIG_SENSORS_W83792D is not set
+# CONFIG_SENSORS_W83L785TS is not set
+# CONFIG_SENSORS_W83627HF is not set
+# CONFIG_SENSORS_W83627EHF is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+
+#
+# Multimedia devices
+#
+CONFIG_VIDEO_DEV=m
+
+#
+# Video For Linux
+#
+
+#
+# Video Adapters
+#
+# CONFIG_VIDEO_CPIA is not set
+# CONFIG_VIDEO_SAA5246A is not set
+# CONFIG_VIDEO_SAA5249 is not set
+# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_OVCAMCHIP is not set
+
+#
+# Radio Adapters
+#
+# CONFIG_RADIO_MAESTRO is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MACMODES is not set
+CONFIG_FB_MODE_HELPERS=y
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_PXA=y
+# CONFIG_FB_W100 is not set
+# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+# CONFIG_FONT_8x16 is not set
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+# CONFIG_USB_ARCH_HAS_OHCI is not set
+# CONFIG_USB is not set
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=y
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_NET2280 is not set
+CONFIG_USB_GADGET_PXA2XX=y
+CONFIG_USB_PXA2XX=y
+# CONFIG_USB_PXA2XX_SMALL is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_DUMMY_HCD is not set
+# CONFIG_USB_GADGET_DUALSPEED is not set
+# CONFIG_USB_ZERO is not set
+CONFIG_USB_ETH=y
+CONFIG_USB_ETH_RNDIS=y
+# CONFIG_USB_GADGETFS is not set
+# CONFIG_USB_FILE_STORAGE is not set
+# CONFIG_USB_G_SERIAL is not set
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+CONFIG_MMC_DEBUG=y
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_PXA=y
+# CONFIG_MMC_WBSD is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+# CONFIG_EXT3_FS is not set
+# CONFIG_JBD is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+CONFIG_JFFS2_RUBIN=y
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_CRAMFS=m
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+# CONFIG_NFS_FS is not set
+# CONFIG_NFSD is not set
+# CONFIG_SMB_FS is not set
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+
+#
+# Profiling support
+#
+# CONFIG_PROFILING is not set
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+# CONFIG_DEBUG_BUGVERBOSE is not set
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+# CONFIG_DEBUG_LL is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+# CONFIG_CRYPTO is not set
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+# CONFIG_LIBCRC32C is not set
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
new file mode 100644
index 00000000000..900e04f8e38
--- /dev/null
+++ b/arch/arm/configs/spitz_defconfig
@@ -0,0 +1,1401 @@
+#
+# Automatically generated make config: don't edit
+# Linux kernel version: 2.6.14-rc3
+# Sun Oct 9 17:11:19 2005
+#
+CONFIG_ARM=y
+CONFIG_MMU=y
+CONFIG_UID16=y
+CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_CALIBRATE_DELAY=y
+
+#
+# Code maturity level options
+#
+CONFIG_EXPERIMENTAL=y
+CONFIG_CLEAN_COMPILE=y
+CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
+CONFIG_INIT_ENV_ARG_LIMIT=32
+
+#
+# General setup
+#
+CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
+CONFIG_SWAP=y
+CONFIG_SYSVIPC=y
+# CONFIG_POSIX_MQUEUE is not set
+CONFIG_BSD_PROCESS_ACCT=y
+# CONFIG_BSD_PROCESS_ACCT_V3 is not set
+CONFIG_SYSCTL=y
+# CONFIG_AUDIT is not set
+CONFIG_HOTPLUG=y
+CONFIG_KOBJECT_UEVENT=y
+# CONFIG_IKCONFIG is not set
+CONFIG_INITRAMFS_SOURCE=""
+CONFIG_EMBEDDED=y
+CONFIG_KALLSYMS=y
+# CONFIG_KALLSYMS_ALL is not set
+# CONFIG_KALLSYMS_EXTRA_PASS is not set
+CONFIG_PRINTK=y
+CONFIG_BUG=y
+CONFIG_BASE_FULL=y
+CONFIG_FUTEX=y
+CONFIG_EPOLL=y
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_SHMEM=y
+CONFIG_CC_ALIGN_FUNCTIONS=0
+CONFIG_CC_ALIGN_LABELS=0
+CONFIG_CC_ALIGN_LOOPS=0
+CONFIG_CC_ALIGN_JUMPS=0
+# CONFIG_TINY_SHMEM is not set
+CONFIG_BASE_SMALL=0
+
+#
+# Loadable module support
+#
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_OBSOLETE_MODPARM=y
+# CONFIG_MODVERSIONS is not set
+# CONFIG_MODULE_SRCVERSION_ALL is not set
+CONFIG_KMOD=y
+
+#
+# System Type
+#
+# CONFIG_ARCH_CLPS7500 is not set
+# CONFIG_ARCH_CLPS711X is not set
+# CONFIG_ARCH_CO285 is not set
+# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_CAMELOT is not set
+# CONFIG_ARCH_FOOTBRIDGE is not set
+# CONFIG_ARCH_INTEGRATOR is not set
+# CONFIG_ARCH_IOP3XX is not set
+# CONFIG_ARCH_IXP4XX is not set
+# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_L7200 is not set
+CONFIG_ARCH_PXA=y
+# CONFIG_ARCH_RPC is not set
+# CONFIG_ARCH_SA1100 is not set
+# CONFIG_ARCH_S3C2410 is not set
+# CONFIG_ARCH_SHARK is not set
+# CONFIG_ARCH_LH7A40X is not set
+# CONFIG_ARCH_OMAP is not set
+# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_IMX is not set
+# CONFIG_ARCH_H720X is not set
+# CONFIG_ARCH_AAEC2000 is not set
+
+#
+# Intel PXA2xx Implementations
+#
+# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_MAINSTONE is not set
+# CONFIG_ARCH_PXA_IDP is not set
+CONFIG_PXA_SHARPSL=y
+# CONFIG_PXA_SHARPSL_25x is not set
+CONFIG_PXA_SHARPSL_27x=y
+CONFIG_MACH_SPITZ=y
+CONFIG_MACH_BORZOI=y
+CONFIG_PXA27x=y
+CONFIG_PXA_SHARP_Cxx00=y
+
+#
+# Processor Type
+#
+CONFIG_CPU_32=y
+CONFIG_CPU_XSCALE=y
+CONFIG_CPU_32v5=y
+CONFIG_CPU_ABRT_EV5T=y
+CONFIG_CPU_CACHE_VIVT=y
+CONFIG_CPU_TLB_V4WBI=y
+
+#
+# Processor Features
+#
+CONFIG_ARM_THUMB=y
+CONFIG_XSCALE_PMU=y
+CONFIG_SHARP_PARAM=y
+CONFIG_SHARP_SCOOP=y
+
+#
+# Bus support
+#
+CONFIG_ISA_DMA_API=y
+
+#
+# PCCARD (PCMCIA/CardBus) support
+#
+CONFIG_PCCARD=y
+# CONFIG_PCMCIA_DEBUG is not set
+CONFIG_PCMCIA=y
+CONFIG_PCMCIA_LOAD_CIS=y
+CONFIG_PCMCIA_IOCTL=y
+
+#
+# PC-card bridges
+#
+CONFIG_PCMCIA_PXA2XX=y
+
+#
+# Kernel Features
+#
+CONFIG_PREEMPT=y
+# CONFIG_NO_IDLE_HZ is not set
+# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
+CONFIG_SELECT_MEMORY_MODEL=y
+CONFIG_FLATMEM_MANUAL=y
+# CONFIG_DISCONTIGMEM_MANUAL is not set
+# CONFIG_SPARSEMEM_MANUAL is not set
+CONFIG_FLATMEM=y
+CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_ALIGNMENT_TRAP=y
+
+#
+# Boot options
+#
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug"
+# CONFIG_XIP_KERNEL is not set
+
+#
+# Floating point emulation
+#
+
+#
+# At least one emulation must be selected
+#
+CONFIG_FPE_NWFPE=y
+# CONFIG_FPE_NWFPE_XP is not set
+# CONFIG_FPE_FASTFPE is not set
+
+#
+# Userspace binary formats
+#
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_AOUT=m
+CONFIG_BINFMT_MISC=m
+# CONFIG_ARTHUR is not set
+
+#
+# Power management options
+#
+CONFIG_PM=y
+CONFIG_APM=y
+
+#
+# Networking
+#
+CONFIG_NET=y
+
+#
+# Networking options
+#
+CONFIG_PACKET=y
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
+CONFIG_XFRM=y
+# CONFIG_XFRM_USER is not set
+# CONFIG_NET_KEY is not set
+CONFIG_INET=y
+# CONFIG_IP_MULTICAST is not set
+# CONFIG_IP_ADVANCED_ROUTER is not set
+CONFIG_IP_FIB_HASH=y
+# CONFIG_IP_PNP is not set
+# CONFIG_NET_IPIP is not set
+# CONFIG_NET_IPGRE is not set
+# CONFIG_ARPD is not set
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_AH is not set
+# CONFIG_INET_ESP is not set
+# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_TUNNEL is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
+# CONFIG_TCP_CONG_ADVANCED is not set
+CONFIG_TCP_CONG_BIC=y
+
+#
+# IP: Virtual Server Configuration
+#
+# CONFIG_IP_VS is not set
+CONFIG_IPV6=m
+# CONFIG_IPV6_PRIVACY is not set
+CONFIG_INET6_AH=m
+CONFIG_INET6_ESP=m
+CONFIG_INET6_IPCOMP=m
+CONFIG_INET6_TUNNEL=m
+CONFIG_IPV6_TUNNEL=m
+CONFIG_NETFILTER=y
+# CONFIG_NETFILTER_DEBUG is not set
+# CONFIG_NETFILTER_NETLINK is not set
+
+#
+# IP: Netfilter Configuration
+#
+CONFIG_IP_NF_CONNTRACK=m
+# CONFIG_IP_NF_CT_ACCT is not set
+# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
+CONFIG_IP_NF_CT_PROTO_SCTP=m
+CONFIG_IP_NF_FTP=m
+CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
+CONFIG_IP_NF_TFTP=m
+CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
+CONFIG_IP_NF_QUEUE=m
+CONFIG_IP_NF_IPTABLES=m
+CONFIG_IP_NF_MATCH_LIMIT=m
+CONFIG_IP_NF_MATCH_IPRANGE=m
+CONFIG_IP_NF_MATCH_MAC=m
+CONFIG_IP_NF_MATCH_PKTTYPE=m
+CONFIG_IP_NF_MATCH_MARK=m
+CONFIG_IP_NF_MATCH_MULTIPORT=m
+CONFIG_IP_NF_MATCH_TOS=m
+CONFIG_IP_NF_MATCH_RECENT=m
+CONFIG_IP_NF_MATCH_ECN=m
+CONFIG_IP_NF_MATCH_DSCP=m
+CONFIG_IP_NF_MATCH_AH_ESP=m
+CONFIG_IP_NF_MATCH_LENGTH=m
+CONFIG_IP_NF_MATCH_TTL=m
+CONFIG_IP_NF_MATCH_TCPMSS=m
+CONFIG_IP_NF_MATCH_HELPER=m
+CONFIG_IP_NF_MATCH_STATE=m
+CONFIG_IP_NF_MATCH_CONNTRACK=m
+CONFIG_IP_NF_MATCH_OWNER=m
+CONFIG_IP_NF_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_MATCH_REALM=m
+CONFIG_IP_NF_MATCH_SCTP=m
+# CONFIG_IP_NF_MATCH_DCCP is not set
+CONFIG_IP_NF_MATCH_COMMENT=m
+CONFIG_IP_NF_MATCH_HASHLIMIT=m
+# CONFIG_IP_NF_MATCH_STRING is not set
+CONFIG_IP_NF_FILTER=m
+# CONFIG_IP_NF_TARGET_REJECT is not set
+CONFIG_IP_NF_TARGET_LOG=m
+CONFIG_IP_NF_TARGET_ULOG=m
+CONFIG_IP_NF_TARGET_TCPMSS=m
+# CONFIG_IP_NF_TARGET_NFQUEUE is not set
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_NAT_NEEDED=y
+# CONFIG_IP_NF_TARGET_MASQUERADE is not set
+# CONFIG_IP_NF_TARGET_REDIRECT is not set
+# CONFIG_IP_NF_TARGET_NETMAP is not set
+# CONFIG_IP_NF_TARGET_SAME is not set
+# CONFIG_IP_NF_NAT_SNMP_BASIC is not set
+CONFIG_IP_NF_NAT_IRC=m
+CONFIG_IP_NF_NAT_FTP=m
+CONFIG_IP_NF_NAT_TFTP=m
+CONFIG_IP_NF_NAT_AMANDA=m
+CONFIG_IP_NF_MANGLE=m
+# CONFIG_IP_NF_TARGET_TOS is not set
+# CONFIG_IP_NF_TARGET_ECN is not set
+# CONFIG_IP_NF_TARGET_DSCP is not set
+# CONFIG_IP_NF_TARGET_MARK is not set
+# CONFIG_IP_NF_TARGET_CLASSIFY is not set
+# CONFIG_IP_NF_TARGET_TTL is not set
+CONFIG_IP_NF_RAW=m
+# CONFIG_IP_NF_TARGET_NOTRACK is not set
+CONFIG_IP_NF_ARPTABLES=m
+CONFIG_IP_NF_ARPFILTER=m
+CONFIG_IP_NF_ARP_MANGLE=m
+
+#
+# IPv6: Netfilter Configuration (EXPERIMENTAL)
+#
+CONFIG_IP6_NF_QUEUE=m
+CONFIG_IP6_NF_IPTABLES=m
+CONFIG_IP6_NF_MATCH_LIMIT=m
+CONFIG_IP6_NF_MATCH_MAC=m
+CONFIG_IP6_NF_MATCH_RT=m
+CONFIG_IP6_NF_MATCH_OPTS=m
+CONFIG_IP6_NF_MATCH_FRAG=m
+CONFIG_IP6_NF_MATCH_HL=m
+CONFIG_IP6_NF_MATCH_MULTIPORT=m
+CONFIG_IP6_NF_MATCH_OWNER=m
+CONFIG_IP6_NF_MATCH_MARK=m
+CONFIG_IP6_NF_MATCH_IPV6HEADER=m
+CONFIG_IP6_NF_MATCH_AHESP=m
+CONFIG_IP6_NF_MATCH_LENGTH=m
+CONFIG_IP6_NF_MATCH_EUI64=m
+CONFIG_IP6_NF_FILTER=m
+# CONFIG_IP6_NF_TARGET_LOG is not set
+# CONFIG_IP6_NF_TARGET_REJECT is not set
+# CONFIG_IP6_NF_TARGET_NFQUEUE is not set
+CONFIG_IP6_NF_MANGLE=m
+# CONFIG_IP6_NF_TARGET_MARK is not set
+# CONFIG_IP6_NF_TARGET_HL is not set
+CONFIG_IP6_NF_RAW=m
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
+# SCTP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_SCTP is not set
+# CONFIG_ATM is not set
+# CONFIG_BRIDGE is not set
+# CONFIG_VLAN_8021Q is not set
+# CONFIG_DECNET is not set
+# CONFIG_LLC2 is not set
+# CONFIG_IPX is not set
+# CONFIG_ATALK is not set
+# CONFIG_X25 is not set
+# CONFIG_LAPB is not set
+# CONFIG_NET_DIVERT is not set
+# CONFIG_ECONET is not set
+# CONFIG_WAN_ROUTER is not set
+# CONFIG_NET_SCHED is not set
+CONFIG_NET_CLS_ROUTE=y
+
+#
+# Network testing
+#
+# CONFIG_NET_PKTGEN is not set
+# CONFIG_HAMRADIO is not set
+CONFIG_IRDA=m
+
+#
+# IrDA protocols
+#
+CONFIG_IRLAN=m
+CONFIG_IRNET=m
+CONFIG_IRCOMM=m
+# CONFIG_IRDA_ULTRA is not set
+
+#
+# IrDA options
+#
+# CONFIG_IRDA_CACHE_LAST_LSAP is not set
+# CONFIG_IRDA_FAST_RR is not set
+# CONFIG_IRDA_DEBUG is not set
+
+#
+# Infrared-port device drivers
+#
+
+#
+# SIR device drivers
+#
+# CONFIG_IRTTY_SIR is not set
+
+#
+# Dongle support
+#
+
+#
+# Old SIR device drivers
+#
+# CONFIG_IRPORT_SIR is not set
+
+#
+# Old Serial dongle support
+#
+
+#
+# FIR device drivers
+#
+# CONFIG_USB_IRDA is not set
+# CONFIG_SIGMATEL_FIR is not set
+# CONFIG_NSC_FIR is not set
+# CONFIG_WINBOND_FIR is not set
+# CONFIG_SMC_IRCC_FIR is not set
+# CONFIG_ALI_FIR is not set
+# CONFIG_VIA_FIR is not set
+CONFIG_BT=m
+CONFIG_BT_L2CAP=m
+CONFIG_BT_SCO=m
+CONFIG_BT_RFCOMM=m
+CONFIG_BT_RFCOMM_TTY=y
+CONFIG_BT_BNEP=m
+CONFIG_BT_BNEP_MC_FILTER=y
+CONFIG_BT_BNEP_PROTO_FILTER=y
+CONFIG_BT_HIDP=m
+
+#
+# Bluetooth device drivers
+#
+CONFIG_BT_HCIUSB=m
+# CONFIG_BT_HCIUSB_SCO is not set
+CONFIG_BT_HCIUART=m
+CONFIG_BT_HCIUART_H4=y
+CONFIG_BT_HCIUART_BCSP=y
+CONFIG_BT_HCIUART_BCSP_TXCRC=y
+CONFIG_BT_HCIBCM203X=m
+CONFIG_BT_HCIBPA10X=m
+CONFIG_BT_HCIBFUSB=m
+CONFIG_BT_HCIDTL1=m
+CONFIG_BT_HCIBT3C=m
+CONFIG_BT_HCIBLUECARD=m
+CONFIG_BT_HCIBTUART=m
+CONFIG_BT_HCIVHCI=m
+CONFIG_IEEE80211=m
+# CONFIG_IEEE80211_DEBUG is not set
+CONFIG_IEEE80211_CRYPT_WEP=m
+# CONFIG_IEEE80211_CRYPT_CCMP is not set
+# CONFIG_IEEE80211_CRYPT_TKIP is not set
+
+#
+# Device Drivers
+#
+
+#
+# Generic Driver Options
+#
+CONFIG_STANDALONE=y
+CONFIG_PREVENT_FIRMWARE_BUILD=y
+CONFIG_FW_LOADER=y
+# CONFIG_DEBUG_DRIVER is not set
+
+#
+# Memory Technology Devices (MTD)
+#
+CONFIG_MTD=y
+# CONFIG_MTD_DEBUG is not set
+# CONFIG_MTD_CONCAT is not set
+CONFIG_MTD_PARTITIONS=y
+# CONFIG_MTD_REDBOOT_PARTS is not set
+CONFIG_MTD_CMDLINE_PARTS=y
+# CONFIG_MTD_AFS_PARTS is not set
+
+#
+# User Modules And Translation Layers
+#
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+# CONFIG_FTL is not set
+# CONFIG_NFTL is not set
+# CONFIG_INFTL is not set
+
+#
+# RAM/ROM/Flash chip drivers
+#
+# CONFIG_MTD_CFI is not set
+# CONFIG_MTD_JEDECPROBE is not set
+CONFIG_MTD_MAP_BANK_WIDTH_1=y
+CONFIG_MTD_MAP_BANK_WIDTH_2=y
+CONFIG_MTD_MAP_BANK_WIDTH_4=y
+# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
+# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
+CONFIG_MTD_CFI_I1=y
+CONFIG_MTD_CFI_I2=y
+# CONFIG_MTD_CFI_I4 is not set
+# CONFIG_MTD_CFI_I8 is not set
+# CONFIG_MTD_RAM is not set
+CONFIG_MTD_ROM=y
+# CONFIG_MTD_ABSENT is not set
+
+#
+# Mapping drivers for chip access
+#
+CONFIG_MTD_COMPLEX_MAPPINGS=y
+CONFIG_MTD_SHARP_SL=y
+# CONFIG_MTD_PLATRAM is not set
+
+#
+# Self-contained MTD device drivers
+#
+# CONFIG_MTD_SLRAM is not set
+# CONFIG_MTD_PHRAM is not set
+# CONFIG_MTD_MTDRAM is not set
+# CONFIG_MTD_BLKMTD is not set
+# CONFIG_MTD_BLOCK2MTD is not set
+
+#
+# Disk-On-Chip Device Drivers
+#
+# CONFIG_MTD_DOC2000 is not set
+# CONFIG_MTD_DOC2001 is not set
+# CONFIG_MTD_DOC2001PLUS is not set
+
+#
+# NAND Flash Device Drivers
+#
+CONFIG_MTD_NAND=y
+CONFIG_MTD_NAND_VERIFY_WRITE=y
+# CONFIG_MTD_NAND_H1900 is not set
+CONFIG_MTD_NAND_IDS=y
+# CONFIG_MTD_NAND_DISKONCHIP is not set
+CONFIG_MTD_NAND_SHARPSL=y
+# CONFIG_MTD_NAND_NANDSIM is not set
+
+#
+# Parallel port support
+#
+# CONFIG_PARPORT is not set
+
+#
+# Plug and Play support
+#
+
+#
+# Block devices
+#
+# CONFIG_BLK_DEV_COW_COMMON is not set
+CONFIG_BLK_DEV_LOOP=y
+# CONFIG_BLK_DEV_CRYPTOLOOP is not set
+# CONFIG_BLK_DEV_NBD is not set
+# CONFIG_BLK_DEV_UB is not set
+# CONFIG_BLK_DEV_RAM is not set
+CONFIG_BLK_DEV_RAM_COUNT=16
+# CONFIG_CDROM_PKTCDVD is not set
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+# CONFIG_ATA_OVER_ETH is not set
+
+#
+# ATA/ATAPI/MFM/RLL support
+#
+CONFIG_IDE=y
+CONFIG_BLK_DEV_IDE=y
+
+#
+# Please see Documentation/ide.txt for help/info on IDE drives
+#
+# CONFIG_BLK_DEV_IDE_SATA is not set
+CONFIG_BLK_DEV_IDEDISK=y
+# CONFIG_IDEDISK_MULTI_MODE is not set
+CONFIG_BLK_DEV_IDECS=y
+# CONFIG_BLK_DEV_IDECD is not set
+# CONFIG_BLK_DEV_IDETAPE is not set
+# CONFIG_BLK_DEV_IDEFLOPPY is not set
+# CONFIG_BLK_DEV_IDESCSI is not set
+# CONFIG_IDE_TASK_IOCTL is not set
+
+#
+# IDE chipset support/bugfixes
+#
+CONFIG_IDE_GENERIC=y
+# CONFIG_IDE_ARM is not set
+# CONFIG_BLK_DEV_IDEDMA is not set
+# CONFIG_IDEDMA_AUTO is not set
+# CONFIG_BLK_DEV_HD is not set
+
+#
+# SCSI device support
+#
+# CONFIG_RAID_ATTRS is not set
+CONFIG_SCSI=m
+CONFIG_SCSI_PROC_FS=y
+
+#
+# SCSI support type (disk, tape, CD-ROM)
+#
+CONFIG_BLK_DEV_SD=m
+CONFIG_CHR_DEV_ST=m
+CONFIG_CHR_DEV_OSST=m
+CONFIG_BLK_DEV_SR=m
+# CONFIG_BLK_DEV_SR_VENDOR is not set
+CONFIG_CHR_DEV_SG=m
+# CONFIG_CHR_DEV_SCH is not set
+
+#
+# Some SCSI devices (e.g. CD jukebox) support multiple LUNs
+#
+CONFIG_SCSI_MULTI_LUN=y
+# CONFIG_SCSI_CONSTANTS is not set
+# CONFIG_SCSI_LOGGING is not set
+
+#
+# SCSI Transport Attributes
+#
+# CONFIG_SCSI_SPI_ATTRS is not set
+# CONFIG_SCSI_FC_ATTRS is not set
+# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
+
+#
+# SCSI low-level drivers
+#
+# CONFIG_SCSI_SATA is not set
+# CONFIG_SCSI_DEBUG is not set
+
+#
+# PCMCIA SCSI adapter support
+#
+# CONFIG_PCMCIA_AHA152X is not set
+# CONFIG_PCMCIA_FDOMAIN is not set
+# CONFIG_PCMCIA_NINJA_SCSI is not set
+# CONFIG_PCMCIA_QLOGIC is not set
+# CONFIG_PCMCIA_SYM53C500 is not set
+
+#
+# Multi-device support (RAID and LVM)
+#
+# CONFIG_MD is not set
+
+#
+# Fusion MPT device support
+#
+# CONFIG_FUSION is not set
+
+#
+# IEEE 1394 (FireWire) support
+#
+
+#
+# I2O device support
+#
+
+#
+# Network device support
+#
+CONFIG_NETDEVICES=y
+# CONFIG_DUMMY is not set
+# CONFIG_BONDING is not set
+# CONFIG_EQUALIZER is not set
+# CONFIG_TUN is not set
+
+#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
+# Ethernet (10 or 100Mbit)
+#
+CONFIG_NET_ETHERNET=y
+CONFIG_MII=m
+# CONFIG_SMC91X is not set
+# CONFIG_DM9000 is not set
+
+#
+# Ethernet (1000 Mbit)
+#
+
+#
+# Ethernet (10000 Mbit)
+#
+
+#
+# Token Ring devices
+#
+
+#
+# Wireless LAN (non-hamradio)
+#
+CONFIG_NET_RADIO=y
+
+#
+# Obsolete Wireless cards support (pre-802.11)
+#
+# CONFIG_STRIP is not set
+# CONFIG_PCMCIA_WAVELAN is not set
+# CONFIG_PCMCIA_NETWAVE is not set
+
+#
+# Wireless 802.11 Frequency Hopping cards support
+#
+# CONFIG_PCMCIA_RAYCS is not set
+
+#
+# Wireless 802.11b ISA/PCI cards support
+#
+CONFIG_HERMES=m
+# CONFIG_ATMEL is not set
+
+#
+# Wireless 802.11b Pcmcia/Cardbus cards support
+#
+CONFIG_PCMCIA_HERMES=m
+CONFIG_PCMCIA_SPECTRUM=m
+# CONFIG_AIRO_CS is not set
+# CONFIG_PCMCIA_WL3501 is not set
+CONFIG_HOSTAP=m
+CONFIG_HOSTAP_FIRMWARE=y
+CONFIG_HOSTAP_CS=m
+CONFIG_NET_WIRELESS=y
+
+#
+# PCMCIA network device support
+#
+CONFIG_NET_PCMCIA=y
+# CONFIG_PCMCIA_3C589 is not set
+# CONFIG_PCMCIA_3C574 is not set
+# CONFIG_PCMCIA_FMVJ18X is not set
+CONFIG_PCMCIA_PCNET=m
+# CONFIG_PCMCIA_NMCLAN is not set
+# CONFIG_PCMCIA_SMC91C92 is not set
+# CONFIG_PCMCIA_XIRC2PS is not set
+# CONFIG_PCMCIA_AXNET is not set
+
+#
+# Wan interfaces
+#
+# CONFIG_WAN is not set
+CONFIG_PPP=m
+# CONFIG_PPP_MULTILINK is not set
+# CONFIG_PPP_FILTER is not set
+CONFIG_PPP_ASYNC=m
+# CONFIG_PPP_SYNC_TTY is not set
+# CONFIG_PPP_DEFLATE is not set
+CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPPOE is not set
+# CONFIG_SLIP is not set
+# CONFIG_SHAPER is not set
+# CONFIG_NETCONSOLE is not set
+# CONFIG_NETPOLL is not set
+# CONFIG_NET_POLL_CONTROLLER is not set
+
+#
+# ISDN subsystem
+#
+# CONFIG_ISDN is not set
+
+#
+# Input device support
+#
+CONFIG_INPUT=y
+
+#
+# Userland interfaces
+#
+# CONFIG_INPUT_MOUSEDEV is not set
+# CONFIG_INPUT_JOYDEV is not set
+# CONFIG_INPUT_TSDEV is not set
+CONFIG_INPUT_EVDEV=y
+# CONFIG_INPUT_EVBUG is not set
+
+#
+# Input Device Drivers
+#
+CONFIG_INPUT_KEYBOARD=y
+# CONFIG_KEYBOARD_ATKBD is not set
+# CONFIG_KEYBOARD_SUNKBD is not set
+# CONFIG_KEYBOARD_LKKBD is not set
+# CONFIG_KEYBOARD_XTKBD is not set
+# CONFIG_KEYBOARD_NEWTON is not set
+# CONFIG_KEYBOARD_CORGI is not set
+CONFIG_KEYBOARD_SPITZ=y
+# CONFIG_INPUT_MOUSE is not set
+# CONFIG_INPUT_JOYSTICK is not set
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_CORGI=y
+# CONFIG_TOUCHSCREEN_GUNZE is not set
+# CONFIG_TOUCHSCREEN_ELO is not set
+# CONFIG_TOUCHSCREEN_MTOUCH is not set
+# CONFIG_TOUCHSCREEN_MK712 is not set
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=m
+
+#
+# Hardware I/O ports
+#
+# CONFIG_SERIO is not set
+# CONFIG_GAMEPORT is not set
+
+#
+# Character devices
+#
+CONFIG_VT=y
+CONFIG_VT_CONSOLE=y
+CONFIG_HW_CONSOLE=y
+# CONFIG_SERIAL_NONSTANDARD is not set
+
+#
+# Serial drivers
+#
+CONFIG_SERIAL_8250=m
+CONFIG_SERIAL_8250_CS=m
+CONFIG_SERIAL_8250_NR_UARTS=4
+# CONFIG_SERIAL_8250_EXTENDED is not set
+
+#
+# Non-8250 serial port support
+#
+CONFIG_SERIAL_PXA=y
+CONFIG_SERIAL_PXA_CONSOLE=y
+CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
+CONFIG_UNIX98_PTYS=y
+# CONFIG_LEGACY_PTYS is not set
+
+#
+# IPMI
+#
+# CONFIG_IPMI_HANDLER is not set
+
+#
+# Watchdog Cards
+#
+# CONFIG_WATCHDOG is not set
+# CONFIG_NVRAM is not set
+# CONFIG_RTC is not set
+# CONFIG_DTLK is not set
+# CONFIG_R3964 is not set
+
+#
+# Ftape, the floppy tape device driver
+#
+
+#
+# PCMCIA character devices
+#
+# CONFIG_SYNCLINK_CS is not set
+# CONFIG_RAW_DRIVER is not set
+
+#
+# TPM devices
+#
+
+#
+# I2C support
+#
+# CONFIG_I2C is not set
+
+#
+# Hardware Monitoring support
+#
+CONFIG_HWMON=y
+# CONFIG_HWMON_VID is not set
+# CONFIG_HWMON_DEBUG_CHIP is not set
+
+#
+# Misc devices
+#
+
+#
+# Multimedia Capabilities Port drivers
+#
+
+#
+# Multimedia devices
+#
+# CONFIG_VIDEO_DEV is not set
+
+#
+# Digital Video Broadcasting Devices
+#
+# CONFIG_DVB is not set
+
+#
+# Graphics support
+#
+CONFIG_FB=y
+CONFIG_FB_CFB_FILLRECT=y
+CONFIG_FB_CFB_COPYAREA=y
+CONFIG_FB_CFB_IMAGEBLIT=y
+CONFIG_FB_SOFT_CURSOR=y
+# CONFIG_FB_MACMODES is not set
+# CONFIG_FB_MODE_HELPERS is not set
+# CONFIG_FB_TILEBLITTING is not set
+CONFIG_FB_PXA=y
+# CONFIG_FB_W100 is not set
+# CONFIG_FB_PXA_PARAMETERS is not set
+# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_VIRTUAL is not set
+
+#
+# Console display driver support
+#
+# CONFIG_VGA_CONSOLE is not set
+CONFIG_DUMMY_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FONTS=y
+CONFIG_FONT_8x8=y
+CONFIG_FONT_8x16=y
+# CONFIG_FONT_6x11 is not set
+# CONFIG_FONT_7x14 is not set
+# CONFIG_FONT_PEARL_8x8 is not set
+# CONFIG_FONT_ACORN_8x8 is not set
+# CONFIG_FONT_MINI_4x6 is not set
+# CONFIG_FONT_SUN8x16 is not set
+# CONFIG_FONT_SUN12x22 is not set
+# CONFIG_FONT_10x18 is not set
+
+#
+# Logo configuration
+#
+# CONFIG_LOGO is not set
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_DEVICE=y
+CONFIG_LCD_CLASS_DEVICE=y
+CONFIG_LCD_DEVICE=y
+CONFIG_BACKLIGHT_CORGI=y
+
+#
+# Sound
+#
+# CONFIG_SOUND is not set
+
+#
+# USB support
+#
+CONFIG_USB_ARCH_HAS_HCD=y
+CONFIG_USB_ARCH_HAS_OHCI=y
+CONFIG_USB=m
+# CONFIG_USB_DEBUG is not set
+
+#
+# Miscellaneous USB options
+#
+CONFIG_USB_DEVICEFS=y
+# CONFIG_USB_BANDWIDTH is not set
+# CONFIG_USB_DYNAMIC_MINORS is not set
+# CONFIG_USB_SUSPEND is not set
+# CONFIG_USB_OTG is not set
+
+#
+# USB Host Controller Drivers
+#
+# CONFIG_USB_ISP116X_HCD is not set
+CONFIG_USB_OHCI_HCD=m
+# CONFIG_USB_OHCI_BIG_ENDIAN is not set
+CONFIG_USB_OHCI_LITTLE_ENDIAN=y
+CONFIG_USB_SL811_HCD=m
+CONFIG_USB_SL811_CS=m
+
+#
+# USB Device Class drivers
+#
+
+#
+# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem
+#
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
+
+#
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+#
+CONFIG_USB_STORAGE=m
+# CONFIG_USB_STORAGE_DEBUG is not set
+# CONFIG_USB_STORAGE_DATAFAB is not set
+# CONFIG_USB_STORAGE_FREECOM is not set
+# CONFIG_USB_STORAGE_ISD200 is not set
+# CONFIG_USB_STORAGE_DPCM is not set
+# CONFIG_USB_STORAGE_USBAT is not set
+# CONFIG_USB_STORAGE_SDDR09 is not set
+# CONFIG_USB_STORAGE_SDDR55 is not set
+# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
+
+#
+# USB Input Devices
+#
+CONFIG_USB_HID=m
+CONFIG_USB_HIDINPUT=y
+# CONFIG_HID_FF is not set
+# CONFIG_USB_HIDDEV is not set
+
+#
+# USB HID Boot Protocol drivers
+#
+CONFIG_USB_KBD=m
+CONFIG_USB_MOUSE=m
+CONFIG_USB_AIPTEK=m
+CONFIG_USB_WACOM=m
+# CONFIG_USB_ACECAD is not set
+CONFIG_USB_KBTAB=m
+CONFIG_USB_POWERMATE=m
+CONFIG_USB_MTOUCH=m
+# CONFIG_USB_ITMTOUCH is not set
+CONFIG_USB_EGALAX=m
+# CONFIG_USB_YEALINK is not set
+CONFIG_USB_XPAD=m
+CONFIG_USB_ATI_REMOTE=m
+# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
+
+#
+# USB Imaging devices
+#
+CONFIG_USB_MDC800=m
+CONFIG_USB_MICROTEK=m
+
+#
+# USB Multimedia devices
+#
+CONFIG_USB_DABUSB=m
+
+#
+# Video4Linux support is needed for USB Multimedia device support
+#
+
+#
+# USB Network Adapters
+#
+CONFIG_USB_CATC=m
+CONFIG_USB_KAWETH=m
+CONFIG_USB_PEGASUS=m
+CONFIG_USB_RTL8150=m
+CONFIG_USB_USBNET=m
+CONFIG_USB_NET_AX8817X=m
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_GL620A is not set
+CONFIG_USB_NET_NET1080=m
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+CONFIG_USB_NET_ZAURUS=m
+# CONFIG_USB_ZD1201 is not set
+CONFIG_USB_MON=y
+
+#
+# USB port drivers
+#
+
+#
+# USB Serial Converter support
+#
+CONFIG_USB_SERIAL=m
+CONFIG_USB_SERIAL_GENERIC=y
+# CONFIG_USB_SERIAL_AIRPRIME is not set
+CONFIG_USB_SERIAL_BELKIN=m
+# CONFIG_USB_SERIAL_WHITEHEAT is not set
+CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
+# CONFIG_USB_SERIAL_CP2101 is not set
+CONFIG_USB_SERIAL_CYPRESS_M8=m
+CONFIG_USB_SERIAL_EMPEG=m
+CONFIG_USB_SERIAL_FTDI_SIO=m
+CONFIG_USB_SERIAL_VISOR=m
+CONFIG_USB_SERIAL_IPAQ=m
+CONFIG_USB_SERIAL_IR=m
+CONFIG_USB_SERIAL_EDGEPORT=m
+CONFIG_USB_SERIAL_EDGEPORT_TI=m
+CONFIG_USB_SERIAL_GARMIN=m
+CONFIG_USB_SERIAL_IPW=m
+CONFIG_USB_SERIAL_KEYSPAN_PDA=m
+CONFIG_USB_SERIAL_KEYSPAN=m
+# CONFIG_USB_SERIAL_KEYSPAN_MPR is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XA is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA28XB is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19 is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA18X is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QW is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA19QI is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49W is not set
+# CONFIG_USB_SERIAL_KEYSPAN_USA49WLC is not set
+CONFIG_USB_SERIAL_KLSI=m
+CONFIG_USB_SERIAL_KOBIL_SCT=m
+CONFIG_USB_SERIAL_MCT_U232=m
+CONFIG_USB_SERIAL_PL2303=m
+# CONFIG_USB_SERIAL_HP4X is not set
+CONFIG_USB_SERIAL_SAFE=m
+# CONFIG_USB_SERIAL_SAFE_PADDED is not set
+CONFIG_USB_SERIAL_TI=m
+CONFIG_USB_SERIAL_CYBERJACK=m
+CONFIG_USB_SERIAL_XIRCOM=m
+# CONFIG_USB_SERIAL_OPTION is not set
+CONFIG_USB_SERIAL_OMNINET=m
+CONFIG_USB_EZUSB=y
+
+#
+# USB Miscellaneous drivers
+#
+CONFIG_USB_EMI62=m
+CONFIG_USB_EMI26=m
+CONFIG_USB_AUERSWALD=m
+CONFIG_USB_RIO500=m
+CONFIG_USB_LEGOTOWER=m
+CONFIG_USB_LCD=m
+CONFIG_USB_LED=m
+CONFIG_USB_CYTHERM=m
+CONFIG_USB_PHIDGETKIT=m
+CONFIG_USB_PHIDGETSERVO=m
+CONFIG_USB_IDMOUSE=m
+# CONFIG_USB_LD is not set
+# CONFIG_USB_TEST is not set
+
+#
+# USB DSL modem support
+#
+
+#
+# USB Gadget Support
+#
+CONFIG_USB_GADGET=m
+# CONFIG_USB_GADGET_DEBUG_FILES is not set
+CONFIG_USB_GADGET_SELECTED=y
+# CONFIG_USB_GADGET_NET2280 is not set
+# CONFIG_USB_GADGET_PXA2XX is not set
+# CONFIG_USB_GADGET_GOKU is not set
+# CONFIG_USB_GADGET_LH7A40X is not set
+# CONFIG_USB_GADGET_OMAP is not set
+CONFIG_USB_GADGET_DUMMY_HCD=y
+CONFIG_USB_DUMMY_HCD=m
+CONFIG_USB_GADGET_DUALSPEED=y
+CONFIG_USB_ZERO=m
+CONFIG_USB_ETH=m
+CONFIG_USB_ETH_RNDIS=y
+CONFIG_USB_GADGETFS=m
+CONFIG_USB_FILE_STORAGE=m
+# CONFIG_USB_FILE_STORAGE_TEST is not set
+CONFIG_USB_G_SERIAL=m
+
+#
+# MMC/SD Card support
+#
+CONFIG_MMC=y
+# CONFIG_MMC_DEBUG is not set
+CONFIG_MMC_BLOCK=y
+CONFIG_MMC_PXA=y
+# CONFIG_MMC_WBSD is not set
+
+#
+# File systems
+#
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT2_FS_POSIX_ACL=y
+CONFIG_EXT2_FS_SECURITY=y
+# CONFIG_EXT2_FS_XIP is not set
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_FS_XATTR is not set
+CONFIG_JBD=y
+# CONFIG_JBD_DEBUG is not set
+CONFIG_FS_MBCACHE=y
+# CONFIG_REISERFS_FS is not set
+# CONFIG_JFS_FS is not set
+CONFIG_FS_POSIX_ACL=y
+# CONFIG_XFS_FS is not set
+# CONFIG_MINIX_FS is not set
+# CONFIG_ROMFS_FS is not set
+CONFIG_INOTIFY=y
+# CONFIG_QUOTA is not set
+CONFIG_DNOTIFY=y
+# CONFIG_AUTOFS_FS is not set
+# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
+
+#
+# CD-ROM/DVD Filesystems
+#
+# CONFIG_ISO9660_FS is not set
+# CONFIG_UDF_FS is not set
+
+#
+# DOS/FAT/NT Filesystems
+#
+CONFIG_FAT_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_FAT_DEFAULT_CODEPAGE=437
+CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
+# CONFIG_NTFS_FS is not set
+
+#
+# Pseudo filesystems
+#
+CONFIG_PROC_FS=y
+CONFIG_SYSFS=y
+CONFIG_TMPFS=y
+# CONFIG_HUGETLB_PAGE is not set
+CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
+
+#
+# Miscellaneous filesystems
+#
+# CONFIG_ADFS_FS is not set
+# CONFIG_AFFS_FS is not set
+# CONFIG_HFS_FS is not set
+# CONFIG_HFSPLUS_FS is not set
+# CONFIG_BEFS_FS is not set
+# CONFIG_BFS_FS is not set
+# CONFIG_EFS_FS is not set
+# CONFIG_JFFS_FS is not set
+CONFIG_JFFS2_FS=y
+CONFIG_JFFS2_FS_DEBUG=0
+CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_COMPRESSION_OPTIONS=y
+CONFIG_JFFS2_ZLIB=y
+CONFIG_JFFS2_RTIME=y
+CONFIG_JFFS2_RUBIN=y
+# CONFIG_JFFS2_CMODE_NONE is not set
+CONFIG_JFFS2_CMODE_PRIORITY=y
+# CONFIG_JFFS2_CMODE_SIZE is not set
+CONFIG_CRAMFS=m
+# CONFIG_VXFS_FS is not set
+# CONFIG_HPFS_FS is not set
+# CONFIG_QNX4FS_FS is not set
+# CONFIG_SYSV_FS is not set
+# CONFIG_UFS_FS is not set
+
+#
+# Network File Systems
+#
+CONFIG_NFS_FS=m
+CONFIG_NFS_V3=y
+# CONFIG_NFS_V3_ACL is not set
+CONFIG_NFS_V4=y
+# CONFIG_NFS_DIRECTIO is not set
+# CONFIG_NFSD is not set
+CONFIG_LOCKD=m
+CONFIG_LOCKD_V4=y
+CONFIG_NFS_COMMON=y
+CONFIG_SUNRPC=m
+CONFIG_SUNRPC_GSS=m
+CONFIG_RPCSEC_GSS_KRB5=m
+# CONFIG_RPCSEC_GSS_SPKM3 is not set
+CONFIG_SMB_FS=m
+CONFIG_SMB_NLS_DEFAULT=y
+CONFIG_SMB_NLS_REMOTE="cp437"
+# CONFIG_CIFS is not set
+# CONFIG_NCP_FS is not set
+# CONFIG_CODA_FS is not set
+# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
+
+#
+# Partition Types
+#
+CONFIG_PARTITION_ADVANCED=y
+# CONFIG_ACORN_PARTITION is not set
+# CONFIG_OSF_PARTITION is not set
+# CONFIG_AMIGA_PARTITION is not set
+# CONFIG_ATARI_PARTITION is not set
+# CONFIG_MAC_PARTITION is not set
+CONFIG_MSDOS_PARTITION=y
+# CONFIG_BSD_DISKLABEL is not set
+# CONFIG_MINIX_SUBPARTITION is not set
+# CONFIG_SOLARIS_X86_PARTITION is not set
+# CONFIG_UNIXWARE_DISKLABEL is not set
+# CONFIG_LDM_PARTITION is not set
+# CONFIG_SGI_PARTITION is not set
+# CONFIG_ULTRIX_PARTITION is not set
+# CONFIG_SUN_PARTITION is not set
+# CONFIG_EFI_PARTITION is not set
+
+#
+# Native Language Support
+#
+CONFIG_NLS=y
+CONFIG_NLS_DEFAULT="cp437"
+CONFIG_NLS_CODEPAGE_437=y
+# CONFIG_NLS_CODEPAGE_737 is not set
+# CONFIG_NLS_CODEPAGE_775 is not set
+# CONFIG_NLS_CODEPAGE_850 is not set
+# CONFIG_NLS_CODEPAGE_852 is not set
+# CONFIG_NLS_CODEPAGE_855 is not set
+# CONFIG_NLS_CODEPAGE_857 is not set
+# CONFIG_NLS_CODEPAGE_860 is not set
+# CONFIG_NLS_CODEPAGE_861 is not set
+# CONFIG_NLS_CODEPAGE_862 is not set
+# CONFIG_NLS_CODEPAGE_863 is not set
+# CONFIG_NLS_CODEPAGE_864 is not set
+# CONFIG_NLS_CODEPAGE_865 is not set
+# CONFIG_NLS_CODEPAGE_866 is not set
+# CONFIG_NLS_CODEPAGE_869 is not set
+# CONFIG_NLS_CODEPAGE_936 is not set
+# CONFIG_NLS_CODEPAGE_950 is not set
+# CONFIG_NLS_CODEPAGE_932 is not set
+# CONFIG_NLS_CODEPAGE_949 is not set
+# CONFIG_NLS_CODEPAGE_874 is not set
+# CONFIG_NLS_ISO8859_8 is not set
+# CONFIG_NLS_CODEPAGE_1250 is not set
+# CONFIG_NLS_CODEPAGE_1251 is not set
+# CONFIG_NLS_ASCII is not set
+CONFIG_NLS_ISO8859_1=y
+# CONFIG_NLS_ISO8859_2 is not set
+# CONFIG_NLS_ISO8859_3 is not set
+# CONFIG_NLS_ISO8859_4 is not set
+# CONFIG_NLS_ISO8859_5 is not set
+# CONFIG_NLS_ISO8859_6 is not set
+# CONFIG_NLS_ISO8859_7 is not set
+# CONFIG_NLS_ISO8859_9 is not set
+# CONFIG_NLS_ISO8859_13 is not set
+# CONFIG_NLS_ISO8859_14 is not set
+# CONFIG_NLS_ISO8859_15 is not set
+# CONFIG_NLS_KOI8_R is not set
+# CONFIG_NLS_KOI8_U is not set
+CONFIG_NLS_UTF8=y
+
+#
+# Profiling support
+#
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=m
+
+#
+# Kernel hacking
+#
+# CONFIG_PRINTK_TIME is not set
+CONFIG_DEBUG_KERNEL=y
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_DETECT_SOFTLOCKUP=y
+# CONFIG_SCHEDSTATS is not set
+# CONFIG_DEBUG_SLAB is not set
+# CONFIG_DEBUG_PREEMPT is not set
+# CONFIG_DEBUG_SPINLOCK is not set
+# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
+# CONFIG_DEBUG_KOBJECT is not set
+CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_INFO is not set
+# CONFIG_DEBUG_FS is not set
+CONFIG_FRAME_POINTER=y
+# CONFIG_DEBUG_USER is not set
+# CONFIG_DEBUG_WAITQ is not set
+CONFIG_DEBUG_ERRORS=y
+CONFIG_DEBUG_LL=y
+# CONFIG_DEBUG_ICEDCC is not set
+
+#
+# Security options
+#
+# CONFIG_KEYS is not set
+# CONFIG_SECURITY is not set
+
+#
+# Cryptographic options
+#
+CONFIG_CRYPTO=y
+CONFIG_CRYPTO_HMAC=y
+CONFIG_CRYPTO_NULL=m
+CONFIG_CRYPTO_MD4=m
+CONFIG_CRYPTO_MD5=m
+CONFIG_CRYPTO_SHA1=m
+CONFIG_CRYPTO_SHA256=m
+CONFIG_CRYPTO_SHA512=m
+CONFIG_CRYPTO_WP512=m
+# CONFIG_CRYPTO_TGR192 is not set
+CONFIG_CRYPTO_DES=m
+CONFIG_CRYPTO_BLOWFISH=m
+CONFIG_CRYPTO_TWOFISH=m
+CONFIG_CRYPTO_SERPENT=m
+CONFIG_CRYPTO_AES=m
+CONFIG_CRYPTO_CAST5=m
+CONFIG_CRYPTO_CAST6=m
+CONFIG_CRYPTO_TEA=m
+CONFIG_CRYPTO_ARC4=m
+CONFIG_CRYPTO_KHAZAD=m
+CONFIG_CRYPTO_ANUBIS=m
+CONFIG_CRYPTO_DEFLATE=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
+CONFIG_CRYPTO_CRC32C=m
+CONFIG_CRYPTO_TEST=m
+
+#
+# Hardware crypto devices
+#
+
+#
+# Library routines
+#
+CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
+CONFIG_CRC32=y
+CONFIG_LIBCRC32C=m
+CONFIG_ZLIB_INFLATE=y
+CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 835d450797a..7b17a87a331 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -45,8 +45,8 @@ extern void fp_enter(void);
#define EXPORT_SYMBOL_ALIAS(sym,orig) \
EXPORT_CRC_ALIAS(sym) \
- const struct kernel_symbol __ksymtab_##sym \
- __attribute__((section("__ksymtab"))) = \
+ static const struct kernel_symbol __ksymtab_##sym \
+ __attribute_used__ __attribute__((section("__ksymtab"))) = \
{ (unsigned long)&orig, #sym };
/*
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index 7152bfbee58..93b5e8e5292 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -537,7 +537,7 @@ ENTRY(__switch_to)
#ifdef CONFIG_CPU_MPCORE
clrex
#else
- strex r3, r4, [ip] @ Clear exclusive monitor
+ strex r5, r4, [ip] @ Clear exclusive monitor
#endif
#endif
#if defined(CONFIG_CPU_XSCALE) && !defined(CONFIG_IWMMXT)
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 81d450ac3fa..066597f4345 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -106,15 +106,10 @@ ENTRY(ret_from_fork)
.endm
.Larm700bug:
- ldr r0, [sp, #S_PSR] @ Get calling cpsr
- sub lr, lr, #4
- str lr, [r8]
- msr spsr_cxsf, r0
ldmia sp, {r0 - lr}^ @ Get calling r0 - lr
mov r0, r0
- ldr lr, [sp, #S_PC] @ Get PC
add sp, sp, #S_FRAME_SIZE
- movs pc, lr
+ subs pc, lr, #4
#else
.macro arm710_bug_check, instr, temp
.endm
diff --git a/arch/arm/kernel/io.c b/arch/arm/kernel/io.c
index 6c20c1188b6..1f6822dfae7 100644
--- a/arch/arm/kernel/io.c
+++ b/arch/arm/kernel/io.c
@@ -7,7 +7,7 @@
* Copy data from IO memory space to "real" memory space.
* This needs to be optimized.
*/
-void _memcpy_fromio(void *to, void __iomem *from, size_t count)
+void _memcpy_fromio(void *to, const volatile void __iomem *from, size_t count)
{
unsigned char *t = to;
while (count) {
@@ -22,7 +22,7 @@ void _memcpy_fromio(void *to, void __iomem *from, size_t count)
* Copy data from "real" memory space to IO memory space.
* This needs to be optimized.
*/
-void _memcpy_toio(void __iomem *to, const void *from, size_t count)
+void _memcpy_toio(volatile void __iomem *to, const void *from, size_t count)
{
const unsigned char *f = from;
while (count) {
@@ -37,7 +37,7 @@ void _memcpy_toio(void __iomem *to, const void *from, size_t count)
* "memset" on IO memory space.
* This needs to be optimized.
*/
-void _memset_io(void __iomem *dst, int c, size_t count)
+void _memset_io(volatile void __iomem *dst, int c, size_t count)
{
while (count) {
count--;
diff --git a/arch/arm/kernel/semaphore.c b/arch/arm/kernel/semaphore.c
index ac423e3e224..4c31f292305 100644
--- a/arch/arm/kernel/semaphore.c
+++ b/arch/arm/kernel/semaphore.c
@@ -178,7 +178,7 @@ int __down_trylock(struct semaphore * sem)
* registers (r0 to r3 and lr), but not ip, as we use it as a return
* value in some cases..
*/
-asm(" .section .sched.text,\"ax\" \n\
+asm(" .section .sched.text,\"ax\",%progbits \n\
.align 5 \n\
.globl __down_failed \n\
__down_failed: \n\
diff --git a/arch/arm/kernel/sys_arm.c b/arch/arm/kernel/sys_arm.c
index 42629ff84f5..ea569ba482b 100644
--- a/arch/arm/kernel/sys_arm.c
+++ b/arch/arm/kernel/sys_arm.c
@@ -305,7 +305,7 @@ long execve(const char *filename, char **argv, char **envp)
"Ir" (THREAD_START_SP - sizeof(regs)),
"r" (&regs),
"Ir" (sizeof(regs))
- : "r0", "r1", "r2", "r3", "ip", "memory");
+ : "r0", "r1", "r2", "r3", "ip", "lr", "memory");
out:
return ret;
diff --git a/arch/arm/kernel/traps.c b/arch/arm/kernel/traps.c
index 4554c961251..f6de76e0a45 100644
--- a/arch/arm/kernel/traps.c
+++ b/arch/arm/kernel/traps.c
@@ -504,7 +504,7 @@ asmlinkage int arm_syscall(int no, struct pt_regs *regs)
bad_access:
spin_unlock(&mm->page_table_lock);
- /* simulate a read access fault */
+ /* simulate a write access fault */
do_DataAbort(addr, 15 + (1 << 11), regs);
return -1;
}
@@ -624,6 +624,9 @@ void __attribute__((noreturn)) __bug(const char *file, int line, void *data)
printk(" - extra data = %p", data);
printk("\n");
*(int *)0 = 0;
+
+ /* Avoid "noreturn function does return" */
+ for (;;);
}
EXPORT_SYMBOL(__bug);
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index ad2d66c93a5..0d5db5279c5 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -23,20 +23,20 @@ SECTIONS
*(.init.text)
_einittext = .;
__proc_info_begin = .;
- *(.proc.info)
+ *(.proc.info.init)
__proc_info_end = .;
__arch_info_begin = .;
- *(.arch.info)
+ *(.arch.info.init)
__arch_info_end = .;
__tagtable_begin = .;
- *(.taglist)
+ *(.taglist.init)
__tagtable_end = .;
. = ALIGN(16);
__setup_start = .;
*(.init.setup)
__setup_end = .;
__early_begin = .;
- *(__early_param)
+ *(.early_param.init)
__early_end = .;
__initcall_start = .;
*(.initcall1.init)
@@ -89,13 +89,6 @@ SECTIONS
*(.got) /* Global offset table */
}
- . = ALIGN(16);
- __ex_table : { /* Exception table */
- __start___ex_table = .;
- *(__ex_table)
- __stop___ex_table = .;
- }
-
RODATA
_etext = .; /* End of text and rodata section */
@@ -138,6 +131,14 @@ SECTIONS
*(.data.cacheline_aligned)
/*
+ * The exception fixup table (might need resorting at runtime)
+ */
+ . = ALIGN(32);
+ __start___ex_table = .;
+ *(__ex_table)
+ __stop___ex_table = .;
+
+ /*
* and the usual data section
*/
*(.data)
diff --git a/arch/arm/mach-clps711x/fortunet.c b/arch/arm/mach-clps711x/fortunet.c
index f83a59761e0..3d88da0c287 100644
--- a/arch/arm/mach-clps711x/fortunet.c
+++ b/arch/arm/mach-clps711x/fortunet.c
@@ -31,6 +31,8 @@
#include <asm/mach/arch.h>
+#include <asm/memory.h>
+
#include "common.h"
struct meminfo memmap = {
diff --git a/arch/arm/mach-imx/generic.c b/arch/arm/mach-imx/generic.c
index 41e5849ae8d..f8a742bb2d5 100644
--- a/arch/arm/mach-imx/generic.c
+++ b/arch/arm/mach-imx/generic.c
@@ -28,14 +28,15 @@
#include <linux/module.h>
#include <asm/arch/imxfb.h>
#include <asm/hardware.h>
+#include <asm/arch/imx-regs.h>
#include <asm/mach/map.h>
void imx_gpio_mode(int gpio_mode)
{
unsigned int pin = gpio_mode & GPIO_PIN_MASK;
- unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> 5;
- unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> 10;
+ unsigned int port = (gpio_mode & GPIO_PORT_MASK) >> GPIO_PORT_SHIFT;
+ unsigned int ocr = (gpio_mode & GPIO_OCR_MASK) >> GPIO_OCR_SHIFT;
unsigned int tmp;
/* Pullup enable */
@@ -57,7 +58,7 @@ void imx_gpio_mode(int gpio_mode)
GPR(port) &= ~(1<<pin);
/* use as gpio? */
- if( ocr == 3 )
+ if(gpio_mode & GPIO_GIUS)
GIUS(port) |= (1<<pin);
else
GIUS(port) &= ~(1<<pin);
@@ -72,20 +73,20 @@ void imx_gpio_mode(int gpio_mode)
tmp |= (ocr << (pin*2));
OCR1(port) = tmp;
- if( gpio_mode & GPIO_AOUT )
- ICONFA1(port) &= ~( 3<<(pin*2));
- if( gpio_mode & GPIO_BOUT )
- ICONFB1(port) &= ~( 3<<(pin*2));
+ ICONFA1(port) &= ~( 3<<(pin*2));
+ ICONFA1(port) |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << (pin * 2);
+ ICONFB1(port) &= ~( 3<<(pin*2));
+ ICONFB1(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << (pin * 2);
} else {
tmp = OCR2(port);
tmp &= ~( 3<<((pin-16)*2));
tmp |= (ocr << ((pin-16)*2));
OCR2(port) = tmp;
- if( gpio_mode & GPIO_AOUT )
- ICONFA2(port) &= ~( 3<<((pin-16)*2));
- if( gpio_mode & GPIO_BOUT )
- ICONFB2(port) &= ~( 3<<((pin-16)*2));
+ ICONFA2(port) &= ~( 3<<((pin-16)*2));
+ ICONFA2(port) |= ((gpio_mode >> GPIO_AOUT_SHIFT) & 3) << ((pin-16) * 2);
+ ICONFB2(port) &= ~( 3<<((pin-16)*2));
+ ICONFB2(port) |= ((gpio_mode >> GPIO_BOUT_SHIFT) & 3) << ((pin-16) * 2);
}
}
diff --git a/arch/arm/mach-imx/leds-mx1ads.c b/arch/arm/mach-imx/leds-mx1ads.c
index e6399b06e4a..79236404aec 100644
--- a/arch/arm/mach-imx/leds-mx1ads.c
+++ b/arch/arm/mach-imx/leds-mx1ads.c
@@ -17,7 +17,6 @@
#include <asm/system.h>
#include <asm/io.h>
#include <asm/leds.h>
-#include <asm/mach-types.h>
#include "leds.h"
/*
diff --git a/arch/arm/mach-imx/mx1ads.c b/arch/arm/mach-imx/mx1ads.c
index 5d25434d332..a7511ddfe36 100644
--- a/arch/arm/mach-imx/mx1ads.c
+++ b/arch/arm/mach-imx/mx1ads.c
@@ -55,7 +55,7 @@ static void __init
mx1ads_init(void)
{
#ifdef CONFIG_LEDS
- imx_gpio_mode(GPIO_PORTA | GPIO_OUT | GPIO_GPIO | 2);
+ imx_gpio_mode(GPIO_PORTA | GPIO_OUT | 2);
#endif
platform_add_devices(devices, ARRAY_SIZE(devices));
}
diff --git a/arch/arm/mach-iop3xx/common.c b/arch/arm/mach-iop3xx/common.c
index bda7394ec06..fdeeef489a7 100644
--- a/arch/arm/mach-iop3xx/common.c
+++ b/arch/arm/mach-iop3xx/common.c
@@ -27,7 +27,6 @@ unsigned long iop3xx_pcibios_min_mem = 0;
/*
* Default power-off for EP80219
*/
-#include <asm/mach-types.h>
static inline void ep80219_send_to_pic(__u8 c) {
}
diff --git a/arch/arm/mach-iop3xx/iop321-time.c b/arch/arm/mach-iop3xx/iop321-time.c
index 0039793b694..d67ac0e5d43 100644
--- a/arch/arm/mach-iop3xx/iop321-time.c
+++ b/arch/arm/mach-iop3xx/iop321-time.c
@@ -23,7 +23,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
-#include <asm/mach-types.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-iop3xx/iop331-time.c b/arch/arm/mach-iop3xx/iop331-time.c
index 8eddfac7e2b..3c1f0ebbd63 100644
--- a/arch/arm/mach-iop3xx/iop331-time.c
+++ b/arch/arm/mach-iop3xx/iop331-time.c
@@ -23,7 +23,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/uaccess.h>
-#include <asm/mach-types.h>
#include <asm/mach/irq.h>
#include <asm/mach/time.h>
diff --git a/arch/arm/mach-iop3xx/iq31244-mm.c b/arch/arm/mach-iop3xx/iq31244-mm.c
index b01042f7de7..55992ab586b 100644
--- a/arch/arm/mach-iop3xx/iq31244-mm.c
+++ b/arch/arm/mach-iop3xx/iq31244-mm.c
@@ -21,7 +21,6 @@
#include <asm/page.h>
#include <asm/mach/map.h>
-#include <asm/mach-types.h>
/*
diff --git a/arch/arm/mach-iop3xx/iq80321-mm.c b/arch/arm/mach-iop3xx/iq80321-mm.c
index 1580c7ed2b9..bb3e9e5a9af 100644
--- a/arch/arm/mach-iop3xx/iq80321-mm.c
+++ b/arch/arm/mach-iop3xx/iq80321-mm.c
@@ -21,7 +21,6 @@
#include <asm/page.h>
#include <asm/mach/map.h>
-#include <asm/mach-types.h>
/*
diff --git a/arch/arm/mach-iop3xx/iq80331-mm.c b/arch/arm/mach-iop3xx/iq80331-mm.c
index ee8c333e115..129eb49b067 100644
--- a/arch/arm/mach-iop3xx/iq80331-mm.c
+++ b/arch/arm/mach-iop3xx/iq80331-mm.c
@@ -21,7 +21,6 @@
#include <asm/page.h>
#include <asm/mach/map.h>
-#include <asm/mach-types.h>
/*
diff --git a/arch/arm/mach-iop3xx/iq80332-mm.c b/arch/arm/mach-iop3xx/iq80332-mm.c
index 084afcdfb1e..2feaf7591f5 100644
--- a/arch/arm/mach-iop3xx/iq80332-mm.c
+++ b/arch/arm/mach-iop3xx/iq80332-mm.c
@@ -21,7 +21,6 @@
#include <asm/page.h>
#include <asm/mach/map.h>
-#include <asm/mach-types.h>
/*
diff --git a/arch/arm/mach-ixp2000/core.c b/arch/arm/mach-ixp2000/core.c
index 74bd2fd602d..f4d7f1f6ef8 100644
--- a/arch/arm/mach-ixp2000/core.c
+++ b/arch/arm/mach-ixp2000/core.c
@@ -30,7 +30,6 @@
#include <asm/setup.h>
#include <asm/memory.h>
#include <asm/hardware.h>
-#include <asm/mach-types.h>
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/tlbflush.h>
@@ -168,7 +167,7 @@ static struct plat_serial8250_port ixp2000_serial_port[] = {
static struct resource ixp2000_uart_resource = {
.start = IXP2000_UART_PHYS_BASE,
- .end = IXP2000_UART_PHYS_BASE + 0xffff,
+ .end = IXP2000_UART_PHYS_BASE + 0x1f,
.flags = IORESOURCE_MEM,
};
diff --git a/arch/arm/mach-ixp2000/pci.c b/arch/arm/mach-ixp2000/pci.c
index 0788fb2b5c1..522205acb31 100644
--- a/arch/arm/mach-ixp2000/pci.c
+++ b/arch/arm/mach-ixp2000/pci.c
@@ -28,7 +28,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/system.h>
-#include <asm/mach-types.h>
#include <asm/hardware.h>
#include <asm/mach/pci.h>
diff --git a/arch/arm/mach-ixp4xx/common.c b/arch/arm/mach-ixp4xx/common.c
index 52ad11328e9..36b6045213e 100644
--- a/arch/arm/mach-ixp4xx/common.c
+++ b/arch/arm/mach-ixp4xx/common.c
@@ -125,7 +125,8 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
} else if (type & IRQT_LOW) {
int_style = IXP4XX_GPIO_STYLE_ACTIVE_LOW;
irq_type = IXP4XX_IRQ_LEVEL;
- }
+ } else
+ return -EINVAL;
ixp4xx_config_irq(irq, irq_type);
@@ -142,6 +143,8 @@ static int ixp4xx_set_irq_type(unsigned int irq, unsigned int type)
/* Set the new style */
*int_reg |= (int_style << (line * IXP4XX_GPIO_STYLE_SIZE));
+
+ return 0;
}
static void ixp4xx_irq_mask(unsigned int irq)
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index ae1fa099d5f..0a41080d226 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -123,6 +123,7 @@ static void __init ixdp425_init(void)
platform_add_devices(ixdp425_devices, ARRAY_SIZE(ixdp425_devices));
}
+#ifdef CONFIG_ARCH_IXDP425
MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
.phys_ram = PHYS_OFFSET,
@@ -134,7 +135,9 @@ MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
.boot_params = 0x0100,
.init_machine = ixdp425_init,
MACHINE_END
+#endif
+#ifdef CONFIG_MACH_IXDP465
MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
.phys_ram = PHYS_OFFSET,
@@ -146,7 +149,9 @@ MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
.boot_params = 0x0100,
.init_machine = ixdp425_init,
MACHINE_END
+#endif
+#ifdef CONFIG_ARCH_PRPMC1100
MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
.phys_ram = PHYS_OFFSET,
@@ -158,6 +163,7 @@ MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
.boot_params = 0x0100,
.init_machine = ixdp425_init,
MACHINE_END
+#endif
/*
* Avila is functionally equivalent to IXDP425 except that it adds
diff --git a/arch/arm/mach-l7200/core.c b/arch/arm/mach-l7200/core.c
index 2a7fee2a763..03ed742ae2b 100644
--- a/arch/arm/mach-l7200/core.c
+++ b/arch/arm/mach-l7200/core.c
@@ -7,12 +7,17 @@
*/
#include <linux/kernel.h>
#include <linux/init.h>
+#include <linux/device.h>
+#include <asm/types.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
#include <asm/hardware.h>
#include <asm/page.h>
+#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-#include <asm/arch/hardware.h>
+#include <asm/mach/irq.h>
/*
* IRQ base register
@@ -48,6 +53,12 @@ static void l7200_unmask_irq(unsigned int irq)
{
IRQ_ENABLE = 1 << irq;
}
+
+static struct irqchip l7200_irq_chip = {
+ .ack = l7200_mask_irq,
+ .mask = l7200_mask_irq,
+ .unmask = l7200_unmask_irq
+};
static void __init l7200_init_irq(void)
{
@@ -57,11 +68,9 @@ static void __init l7200_init_irq(void)
FIQ_ENABLECLEAR = 0xffffffff; /* clear all fast interrupt enables */
for (irq = 0; irq < NR_IRQS; irq++) {
- irq_desc[irq].valid = 1;
- irq_desc[irq].probe_ok = 1;
- irq_desc[irq].mask_ack = l7200_mask_irq;
- irq_desc[irq].mask = l7200_mask_irq;
- irq_desc[irq].unmask = l7200_unmask_irq;
+ set_irq_chip(irq, &l7200_irq_chip);
+ set_irq_flags(irq, IRQF_VALID);
+ set_irq_handler(irq, do_level_IRQ);
}
init_FIQ();
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 426c2bc517e..60c8b9d8bb9 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -36,6 +36,7 @@
#include <asm/arch/mmc.h>
#include <asm/arch/udc.h>
#include <asm/arch/corgi.h>
+#include <asm/arch/sharpsl.h>
#include <asm/mach/sharpsl_param.h>
#include <asm/hardware/scoop.h>
@@ -198,13 +199,10 @@ static void corgi_mci_setpower(struct device *dev, unsigned int vdd)
{
struct pxamci_platform_data* p_d = dev->platform_data;
- if (( 1 << vdd) & p_d->ocr_mask) {
- printk(KERN_DEBUG "%s: on\n", __FUNCTION__);
+ if (( 1 << vdd) & p_d->ocr_mask)
GPSR1 = GPIO_bit(CORGI_GPIO_SD_PWR);
- } else {
- printk(KERN_DEBUG "%s: off\n", __FUNCTION__);
+ else
GPCR1 = GPIO_bit(CORGI_GPIO_SD_PWR);
- }
}
static int corgi_mci_get_ro(struct device *dev)
@@ -259,6 +257,16 @@ static struct platform_device *devices[] __initdata = {
static void __init corgi_init(void)
{
+ /* setup sleep mode values */
+ PWER = 0x00000002;
+ PFER = 0x00000000;
+ PRER = 0x00000002;
+ PGSR0 = 0x0158C000;
+ PGSR1 = 0x00FF0080;
+ PGSR2 = 0x0001C004;
+ /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
+ PCFR |= PCFR_OPDE;
+
corgi_ssp_set_machinfo(&corgi_ssp_machinfo);
pxa_gpio_mode(CORGI_GPIO_USB_PULLUP | GPIO_OUT);
@@ -285,42 +293,14 @@ static void __init fixup_corgi(struct machine_desc *desc,
mi->bank[0].size = (64*1024*1024);
}
-static void __init corgi_init_irq(void)
-{
- pxa_init_irq();
-}
-
-static struct map_desc corgi_io_desc[] __initdata = {
-/* virtual physical length */
-/* { 0xf1000000, 0x08000000, 0x01000000, MT_DEVICE },*/ /* LCDC (readable for Qt driver) */
-/* { 0xef700000, 0x10800000, 0x00001000, MT_DEVICE },*/ /* SCOOP */
- { 0xef800000, 0x00000000, 0x00800000, MT_DEVICE }, /* Boot Flash */
-};
-
-static void __init corgi_map_io(void)
-{
- pxa_map_io();
- iotable_init(corgi_io_desc,ARRAY_SIZE(corgi_io_desc));
-
- /* setup sleep mode values */
- PWER = 0x00000002;
- PFER = 0x00000000;
- PRER = 0x00000002;
- PGSR0 = 0x0158C000;
- PGSR1 = 0x00FF0080;
- PGSR2 = 0x0001C004;
- /* Stop 3.6MHz and drive HIGH to PCMCIA and CS */
- PCFR |= PCFR_OPDE;
-}
-
#ifdef CONFIG_MACH_CORGI
MACHINE_START(CORGI, "SHARP Corgi")
.phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
- .map_io = corgi_map_io,
- .init_irq = corgi_init_irq,
+ .map_io = pxa_map_io,
+ .init_irq = pxa_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
MACHINE_END
@@ -332,8 +312,8 @@ MACHINE_START(SHEPHERD, "SHARP Shepherd")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
- .map_io = corgi_map_io,
- .init_irq = corgi_init_irq,
+ .map_io = pxa_map_io,
+ .init_irq = pxa_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
MACHINE_END
@@ -345,8 +325,8 @@ MACHINE_START(HUSKY, "SHARP Husky")
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
- .map_io = corgi_map_io,
- .init_irq = corgi_init_irq,
+ .map_io = pxa_map_io,
+ .init_irq = pxa_init_irq,
.init_machine = corgi_init,
.timer = &pxa_timer,
MACHINE_END
diff --git a/arch/arm/mach-pxa/corgi_lcd.c b/arch/arm/mach-pxa/corgi_lcd.c
index c5efcd04fcb..850538fadec 100644
--- a/arch/arm/mach-pxa/corgi_lcd.c
+++ b/arch/arm/mach-pxa/corgi_lcd.c
@@ -19,7 +19,6 @@
#include <linux/kernel.h>
#include <linux/device.h>
#include <linux/module.h>
-#include <asm/mach-types.h>
#include <asm/arch/akita.h>
#include <asm/arch/corgi.h>
#include <asm/arch/hardware.h>
@@ -468,6 +467,7 @@ void corgi_put_hsync(void)
{
if (get_hsync_time)
symbol_put(w100fb_get_hsynclen);
+ get_hsync_time = NULL;
}
void corgi_wait_hsync(void)
@@ -477,20 +477,37 @@ void corgi_wait_hsync(void)
#endif
#ifdef CONFIG_PXA_SHARP_Cxx00
+static struct device *spitz_pxafb_dev;
+
+static int is_pxafb_device(struct device * dev, void * data)
+{
+ struct platform_device *pdev = container_of(dev, struct platform_device, dev);
+
+ return (strncmp(pdev->name, "pxa2xx-fb", 9) == 0);
+}
+
unsigned long spitz_get_hsync_len(void)
{
+ if (!spitz_pxafb_dev) {
+ spitz_pxafb_dev = bus_find_device(&platform_bus_type, NULL, NULL, is_pxafb_device);
+ if (!spitz_pxafb_dev)
+ return 0;
+ }
if (!get_hsync_time)
get_hsync_time = symbol_get(pxafb_get_hsync_time);
if (!get_hsync_time)
return 0;
- return pxafb_get_hsync_time(&pxafb_device.dev);
+ return pxafb_get_hsync_time(spitz_pxafb_dev);
}
void spitz_put_hsync(void)
{
+ put_device(spitz_pxafb_dev);
if (get_hsync_time)
symbol_put(pxafb_get_hsync_time);
+ spitz_pxafb_dev = NULL;
+ get_hsync_time = NULL;
}
void spitz_wait_hsync(void)
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index a45aaa115a7..d327c127edd 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -34,6 +34,7 @@
#include <asm/arch/udc.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/mmc.h>
+#include <asm/arch/i2c.h>
#include "generic.h"
@@ -207,6 +208,11 @@ static struct platform_device pxafb_device = {
.resource = pxafb_resources,
};
+void __init set_pxa_fb_parent(struct device *parent_dev)
+{
+ pxafb_device.dev.parent = parent_dev;
+}
+
static struct platform_device ffuart_device = {
.name = "pxa2xx-uart",
.id = 0,
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 47cfb8bb831..f2563881001 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -30,6 +30,8 @@
#include <asm/arch/pxa-regs.h>
#include <asm/arch/irq.h>
+#include <asm/arch/mmc.h>
+#include <asm/arch/udc.h>
#include <asm/arch/poodle.h>
#include <asm/arch/pxafb.h>
@@ -93,6 +95,83 @@ static struct platform_device locomo_device = {
.resource = locomo_resources,
};
+
+/*
+ * MMC/SD Device
+ *
+ * The card detect interrupt isn't debounced so we delay it by 250ms
+ * to give the card a chance to fully insert/eject.
+ */
+static struct pxamci_platform_data poodle_mci_platform_data;
+
+static int poodle_mci_init(struct device *dev, irqreturn_t (*poodle_detect_int)(int, void *, struct pt_regs *), void *data)
+{
+ int err;
+
+ /* setup GPIO for PXA25x MMC controller */
+ pxa_gpio_mode(GPIO6_MMCCLK_MD);
+ pxa_gpio_mode(GPIO8_MMCCS0_MD);
+ pxa_gpio_mode(POODLE_GPIO_nSD_DETECT | GPIO_IN);
+ pxa_gpio_mode(POODLE_GPIO_SD_PWR | GPIO_OUT);
+
+ poodle_mci_platform_data.detect_delay = msecs_to_jiffies(250);
+
+ err = request_irq(POODLE_IRQ_GPIO_nSD_DETECT, poodle_detect_int, SA_INTERRUPT,
+ "MMC card detect", data);
+ if (err) {
+ printk(KERN_ERR "poodle_mci_init: MMC/SD: can't request MMC card detect IRQ\n");
+ return -1;
+ }
+
+ set_irq_type(POODLE_IRQ_GPIO_nSD_DETECT, IRQT_BOTHEDGE);
+
+ return 0;
+}
+
+static void poodle_mci_setpower(struct device *dev, unsigned int vdd)
+{
+ struct pxamci_platform_data* p_d = dev->platform_data;
+
+ if (( 1 << vdd) & p_d->ocr_mask)
+ GPSR1 = GPIO_bit(POODLE_GPIO_SD_PWR);
+ else
+ GPCR1 = GPIO_bit(POODLE_GPIO_SD_PWR);
+}
+
+static void poodle_mci_exit(struct device *dev, void *data)
+{
+ free_irq(POODLE_IRQ_GPIO_nSD_DETECT, data);
+}
+
+static struct pxamci_platform_data poodle_mci_platform_data = {
+ .ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
+ .init = poodle_mci_init,
+ .setpower = poodle_mci_setpower,
+ .exit = poodle_mci_exit,
+};
+
+
+/*
+ * USB Device Controller
+ */
+static void poodle_udc_command(int cmd)
+{
+ switch(cmd) {
+ case PXA2XX_UDC_CMD_CONNECT:
+ GPSR(POODLE_GPIO_USB_PULLUP) = GPIO_bit(POODLE_GPIO_USB_PULLUP);
+ break;
+ case PXA2XX_UDC_CMD_DISCONNECT:
+ GPCR(POODLE_GPIO_USB_PULLUP) = GPIO_bit(POODLE_GPIO_USB_PULLUP);
+ break;
+ }
+}
+
+static struct pxa2xx_udc_mach_info udc_info __initdata = {
+ /* no connect GPIO; poodle can't tell connection status */
+ .udc_command = poodle_udc_command,
+};
+
+
/* PXAFB device */
static struct pxafb_mach_info poodle_fb_info __initdata = {
.pixclock = 144700,
@@ -126,6 +205,15 @@ static void __init poodle_init(void)
{
int ret = 0;
+ /* setup sleep mode values */
+ PWER = 0x00000002;
+ PFER = 0x00000000;
+ PRER = 0x00000002;
+ PGSR0 = 0x00008000;
+ PGSR1 = 0x003F0202;
+ PGSR2 = 0x0001C000;
+ PCFR |= PCFR_OPDE;
+
/* cpu initialize */
/* Pgsr Register */
PGSR0 = 0x0146dd80;
@@ -155,6 +243,9 @@ static void __init poodle_init(void)
GPSR2 = 0x00000000;
set_pxa_fb_info(&poodle_fb_info);
+ pxa_gpio_mode(POODLE_GPIO_USB_PULLUP | GPIO_OUT);
+ pxa_set_udc_info(&udc_info);
+ pxa_set_mci_info(&poodle_mci_platform_data);
scoop_num = 1;
scoop_devs = &poodle_pcmcia_scoop[0];
@@ -171,32 +262,12 @@ static void __init fixup_poodle(struct machine_desc *desc,
sharpsl_save_param();
}
-static struct map_desc poodle_io_desc[] __initdata = {
- /* virtual physical length */
- { 0xef800000, 0x00000000, 0x00800000, MT_DEVICE }, /* Boot Flash */
-};
-
-static void __init poodle_map_io(void)
-{
- pxa_map_io();
- iotable_init(poodle_io_desc, ARRAY_SIZE(poodle_io_desc));
-
- /* setup sleep mode values */
- PWER = 0x00000002;
- PFER = 0x00000000;
- PRER = 0x00000002;
- PGSR0 = 0x00008000;
- PGSR1 = 0x003F0202;
- PGSR2 = 0x0001C000;
- PCFR |= PCFR_OPDE;
-}
-
MACHINE_START(POODLE, "SHARP Poodle")
.phys_ram = 0xa0000000,
.phys_io = 0x40000000,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_poodle,
- .map_io = poodle_map_io,
+ .map_io = pxa_map_io,
.init_irq = pxa_init_irq,
.timer = &pxa_timer,
.init_machine = poodle_init,
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 568afe3d6e1..d0ab428c2d7 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -36,7 +36,6 @@
#include <asm/arch/irq.h>
#include <asm/arch/mmc.h>
#include <asm/arch/udc.h>
-#include <asm/arch/ohci.h>
#include <asm/arch/pxafb.h>
#include <asm/arch/akita.h>
#include <asm/arch/spitz.h>
@@ -304,7 +303,6 @@ static struct platform_device *devices[] __initdata = {
&spitzkbd_device,
&spitzts_device,
&spitzbl_device,
- &spitzbattery_device,
};
static void __init common_init(void)
@@ -328,7 +326,7 @@ static void __init common_init(void)
platform_add_devices(devices, ARRAY_SIZE(devices));
pxa_set_mci_info(&spitz_mci_platform_data);
- pxafb_device.dev.parent = &spitzssp_device.dev;
+ set_pxa_fb_parent(&spitzssp_device.dev);
set_pxa_fb_info(&spitz_pxafb_info);
}
diff --git a/arch/arm/mach-s3c2410/Kconfig b/arch/arm/mach-s3c2410/Kconfig
index 06807c6ee68..c796bcdd615 100644
--- a/arch/arm/mach-s3c2410/Kconfig
+++ b/arch/arm/mach-s3c2410/Kconfig
@@ -12,6 +12,7 @@ config MACH_ANUBIS
config ARCH_BAST
bool "Simtec Electronics BAST (EB2410ITX)"
select CPU_S3C2410
+ select ISA
help
Say Y here if you are using the Simtec Electronics EB2410ITX
development board (also known as BAST)
diff --git a/arch/arm/mach-s3c2410/clock.c b/arch/arm/mach-s3c2410/clock.c
index f5960826875..8b3d5dc35de 100644
--- a/arch/arm/mach-s3c2410/clock.c
+++ b/arch/arm/mach-s3c2410/clock.c
@@ -98,7 +98,10 @@ struct clk *clk_get(struct device *dev, const char *id)
struct clk *clk = ERR_PTR(-ENOENT);
int idno;
- idno = (dev == NULL) ? -1 : to_platform_device(dev)->id;
+ if (dev == NULL || dev->bus != &platform_bus_type)
+ idno = -1;
+ else
+ idno = to_platform_device(dev)->id;
down(&clocks_sem);
diff --git a/arch/arm/mach-s3c2410/mach-anubis.c b/arch/arm/mach-s3c2410/mach-anubis.c
index f87aa0b669a..5ae80f4e3e6 100644
--- a/arch/arm/mach-s3c2410/mach-anubis.c
+++ b/arch/arm/mach-s3c2410/mach-anubis.c
@@ -12,6 +12,7 @@
*
* Modifications:
* 02-May-2005 BJD Copied from mach-bast.c
+ * 20-Sep-2005 BJD Added static to non-exported items
*/
#include <linux/kernel.h>
@@ -124,7 +125,7 @@ static int external_map[] = { 2 };
static int chip0_map[] = { 0 };
static int chip1_map[] = { 1 };
-struct mtd_partition anubis_default_nand_part[] = {
+static struct mtd_partition anubis_default_nand_part[] = {
[0] = {
.name = "Boot Agent",
.size = SZ_16K,
@@ -232,7 +233,7 @@ static struct s3c24xx_board anubis_board __initdata = {
.clocks_count = ARRAY_SIZE(anubis_clocks)
};
-void __init anubis_map_io(void)
+static void __init anubis_map_io(void)
{
/* initialise the clocks */
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index 1a3367da640..8ca95598464 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -31,6 +31,7 @@
* 17-Jul-2005 BJD Changed to platform device for SuperIO 16550s
* 25-Jul-2005 BJD Removed ASIX static mappings
* 27-Jul-2005 BJD Ensure maximum frequency of i2c bus
+ * 20-Sep-2005 BJD Added static to non-exported items
*/
#include <linux/kernel.h>
@@ -229,7 +230,7 @@ static int chip0_map[] = { 1 };
static int chip1_map[] = { 2 };
static int chip2_map[] = { 3 };
-struct mtd_partition bast_default_nand_part[] = {
+static struct mtd_partition bast_default_nand_part[] = {
[0] = {
.name = "Boot Agent",
.size = SZ_16K,
@@ -339,7 +340,7 @@ static struct resource bast_dm9k_resource[] = {
* better IO routines can be written and tested
*/
-struct dm9000_plat_data bast_dm9k_platdata = {
+static struct dm9000_plat_data bast_dm9k_platdata = {
.flags = DM9000_PLATF_16BITONLY
};
@@ -428,7 +429,7 @@ static struct s3c24xx_board bast_board __initdata = {
.clocks_count = ARRAY_SIZE(bast_clocks)
};
-void __init bast_map_io(void)
+static void __init bast_map_io(void)
{
/* initialise the clocks */
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 6ff1889fbd2..fb3cb01266e 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -24,6 +24,7 @@
* 10-Jan-2005 BJD Removed include of s3c2410.h
* 14-Jan-2005 BJD Added clock init
* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
+ * 20-Sep-2005 BJD Added static to non-exported items
*/
#include <linux/kernel.h>
@@ -147,7 +148,7 @@ static struct s3c24xx_board h1940_board __initdata = {
.devices_count = ARRAY_SIZE(h1940_devices)
};
-void __init h1940_map_io(void)
+static void __init h1940_map_io(void)
{
s3c24xx_init_io(h1940_iodesc, ARRAY_SIZE(h1940_iodesc));
s3c24xx_init_clocks(0);
@@ -155,13 +156,13 @@ void __init h1940_map_io(void)
s3c24xx_set_board(&h1940_board);
}
-void __init h1940_init_irq(void)
+static void __init h1940_init_irq(void)
{
s3c24xx_init_irq();
}
-void __init h1940_init(void)
+static void __init h1940_init(void)
{
set_s3c2410fb_info(&h1940_lcdcfg);
}
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 66bf5bb2b3d..5c0f2b091f9 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -97,7 +97,7 @@ static struct s3c24xx_board n30_board __initdata = {
.devices_count = ARRAY_SIZE(n30_devices)
};
-void __init n30_map_io(void)
+static void __init n30_map_io(void)
{
s3c24xx_init_io(n30_iodesc, ARRAY_SIZE(n30_iodesc));
s3c24xx_init_clocks(0);
@@ -105,14 +105,14 @@ void __init n30_map_io(void)
s3c24xx_set_board(&n30_board);
}
-void __init n30_init_irq(void)
+static void __init n30_init_irq(void)
{
s3c24xx_init_irq();
}
/* GPB3 is the line that controls the pull-up for the USB D+ line */
-void __init n30_init(void)
+static void __init n30_init(void)
{
s3c_device_i2c.dev.platform_data = &n30_i2ccfg;
diff --git a/arch/arm/mach-s3c2410/mach-nexcoder.c b/arch/arm/mach-s3c2410/mach-nexcoder.c
index d24c242414c..c22f8216032 100644
--- a/arch/arm/mach-s3c2410/mach-nexcoder.c
+++ b/arch/arm/mach-s3c2410/mach-nexcoder.c
@@ -136,7 +136,7 @@ static void __init nexcoder_sensorboard_init(void)
s3c2410_gpio_cfgpin(S3C2410_GPF2, S3C2410_GPF2_OUTP); // CAM_GPIO6 => CAM_PWRDN
}
-void __init nexcoder_map_io(void)
+static void __init nexcoder_map_io(void)
{
s3c24xx_init_io(nexcoder_iodesc, ARRAY_SIZE(nexcoder_iodesc));
s3c24xx_init_clocks(0);
diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c
index d901ed492ff..ad1459e402e 100644
--- a/arch/arm/mach-s3c2410/mach-otom.c
+++ b/arch/arm/mach-s3c2410/mach-otom.c
@@ -105,7 +105,7 @@ static struct s3c24xx_board otom11_board __initdata = {
};
-void __init otom11_map_io(void)
+static void __init otom11_map_io(void)
{
s3c24xx_init_io(otom11_iodesc, ARRAY_SIZE(otom11_iodesc));
s3c24xx_init_clocks(0);
diff --git a/arch/arm/mach-s3c2410/mach-rx3715.c b/arch/arm/mach-s3c2410/mach-rx3715.c
index a73d61c1de4..22d9e070fd6 100644
--- a/arch/arm/mach-s3c2410/mach-rx3715.c
+++ b/arch/arm/mach-s3c2410/mach-rx3715.c
@@ -16,6 +16,7 @@
* 14-Jan-2005 BJD Added new clock init
* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
* 14-Mar-2005 BJD Fixed __iomem warnings
+ * 20-Sep-2005 BJD Added static to non-exported items
*/
#include <linux/kernel.h>
@@ -108,7 +109,7 @@ static struct s3c24xx_board rx3715_board __initdata = {
.devices_count = ARRAY_SIZE(rx3715_devices)
};
-void __init rx3715_map_io(void)
+static void __init rx3715_map_io(void)
{
s3c24xx_init_io(rx3715_iodesc, ARRAY_SIZE(rx3715_iodesc));
s3c24xx_init_clocks(16934000);
@@ -116,7 +117,7 @@ void __init rx3715_map_io(void)
s3c24xx_set_board(&rx3715_board);
}
-void __init rx3715_init_irq(void)
+static void __init rx3715_init_irq(void)
{
s3c24xx_init_irq();
}
diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c
index 67e903a700d..2eda55a6b67 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2410.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2410.c
@@ -28,6 +28,7 @@
* Ben Dooks <ben@simtec.co.uk>
*
* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
+ * 20-Sep-2005 BJD Added static to non-exported items
*
***********************************************************************/
@@ -97,7 +98,7 @@ static struct s3c24xx_board smdk2410_board __initdata = {
.devices_count = ARRAY_SIZE(smdk2410_devices)
};
-void __init smdk2410_map_io(void)
+static void __init smdk2410_map_io(void)
{
s3c24xx_init_io(smdk2410_iodesc, ARRAY_SIZE(smdk2410_iodesc));
s3c24xx_init_clocks(0);
@@ -105,7 +106,7 @@ void __init smdk2410_map_io(void)
s3c24xx_set_board(&smdk2410_board);
}
-void __init smdk2410_init_irq(void)
+static void __init smdk2410_init_irq(void)
{
s3c24xx_init_irq();
}
diff --git a/arch/arm/mach-s3c2410/mach-smdk2440.c b/arch/arm/mach-s3c2410/mach-smdk2440.c
index 357522106f6..722ef46b630 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2440.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2440.c
@@ -18,6 +18,7 @@
* 22-Feb-2005 BJD Updated for 2.6.11-rc5 relesa
* 10-Mar-2005 LCVR Replaced S3C2410_VA by S3C24XX_VA
* 14-Mar-2005 BJD void __iomem fixes
+ * 20-Sep-2005 BJD Added static to non-exported items
*/
#include <linux/kernel.h>
@@ -98,7 +99,7 @@ static struct s3c24xx_board smdk2440_board __initdata = {
.devices_count = ARRAY_SIZE(smdk2440_devices)
};
-void __init smdk2440_map_io(void)
+static void __init smdk2440_map_io(void)
{
s3c24xx_init_io(smdk2440_iodesc, ARRAY_SIZE(smdk2440_iodesc));
s3c24xx_init_clocks(16934400);
@@ -106,7 +107,7 @@ void __init smdk2440_map_io(void)
s3c24xx_set_board(&smdk2440_board);
}
-void __init smdk2440_machine_init(void)
+static void __init smdk2440_machine_init(void)
{
/* Configure the LEDs (even if we have no LED support)*/
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index 8f9ab2893df..46b259673c1 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -28,6 +28,7 @@
* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
* 14-Mar-2006 BJD void __iomem fixes
* 22-Jun-2006 BJD Added DM9000 platform information
+ * 20-Sep-2005 BJD Added static to non-exported items
*/
#include <linux/kernel.h>
@@ -287,7 +288,7 @@ static struct resource vr1000_dm9k1_resource[] = {
* better IO routines can be written and tested
*/
-struct dm9000_plat_data vr1000_dm9k_platdata = {
+static struct dm9000_plat_data vr1000_dm9k_platdata = {
.flags = DM9000_PLATF_16BITONLY,
};
@@ -347,7 +348,7 @@ static void vr1000_power_off(void)
s3c2410_gpio_setpin(S3C2410_GPB9, 1);
}
-void __init vr1000_map_io(void)
+static void __init vr1000_map_io(void)
{
/* initialise clock sources */
diff --git a/arch/arm/mach-s3c2410/s3c2410.c b/arch/arm/mach-s3c2410/s3c2410.c
index 0b88993dfd2..a8bf5ec8260 100644
--- a/arch/arm/mach-s3c2410/s3c2410.c
+++ b/arch/arm/mach-s3c2410/s3c2410.c
@@ -125,9 +125,6 @@ static struct platform_device *uart_devices[] __initdata = {
&s3c_uart2
};
-/* store our uart devices for the serial driver console */
-struct platform_device *s3c2410_uart_devices[3];
-
static int s3c2410_uart_count = 0;
/* uart registration process */
diff --git a/arch/arm/mach-s3c2410/s3c2440.c b/arch/arm/mach-s3c2410/s3c2440.c
index d4c8281b55f..833fa36bce0 100644
--- a/arch/arm/mach-s3c2410/s3c2440.c
+++ b/arch/arm/mach-s3c2410/s3c2440.c
@@ -151,7 +151,7 @@ void __init s3c2440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
#ifdef CONFIG_PM
-struct sleep_save s3c2440_sleep[] = {
+static struct sleep_save s3c2440_sleep[] = {
SAVE_ITEM(S3C2440_DSC0),
SAVE_ITEM(S3C2440_DSC1),
SAVE_ITEM(S3C2440_GPJDAT),
@@ -260,7 +260,7 @@ void __init s3c2440_init_clocks(int xtal)
* as a driver which may support both 2410 and 2440 may try and use it.
*/
-int __init s3c2440_core_init(void)
+static int __init s3c2440_core_init(void)
{
return sysdev_class_register(&s3c2440_sysclass);
}
diff --git a/arch/arm/mach-s3c2410/time.c b/arch/arm/mach-s3c2410/time.c
index c0acfb2ad79..8a00e3c3cd0 100644
--- a/arch/arm/mach-s3c2410/time.c
+++ b/arch/arm/mach-s3c2410/time.c
@@ -38,6 +38,7 @@
#include <asm/hardware/clock.h>
#include "clock.h"
+#include "cpu.h"
static unsigned long timer_startval;
static unsigned long timer_usec_ticks;
diff --git a/arch/arm/mach-s3c2410/usb-simtec.c b/arch/arm/mach-s3c2410/usb-simtec.c
index f021fd82be5..5098b50158a 100644
--- a/arch/arm/mach-s3c2410/usb-simtec.c
+++ b/arch/arm/mach-s3c2410/usb-simtec.c
@@ -40,7 +40,6 @@
#include <asm/hardware.h>
#include <asm/io.h>
#include <asm/irq.h>
-#include <asm/mach-types.h>
#include "devs.h"
#include "usb-simtec.h"
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index 8cb69113a57..6ecab7e2c23 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -111,12 +111,11 @@ static struct mtd_partition collie_partitions[] = {
static void collie_set_vpp(int vpp)
{
- write_scoop_reg(SCOOP_GPCR, read_scoop_reg(SCOOP_GPCR) | COLLIE_SCP_VPEN);
- if (vpp) {
- write_scoop_reg(SCOOP_GPWR, read_scoop_reg(SCOOP_GPWR) | COLLIE_SCP_VPEN);
- } else {
- write_scoop_reg(SCOOP_GPWR, read_scoop_reg(SCOOP_GPWR) & ~COLLIE_SCP_VPEN);
- }
+ write_scoop_reg(&colliescoop_device.dev, SCOOP_GPCR, read_scoop_reg(&colliescoop_device.dev, SCOOP_GPCR) | COLLIE_SCP_VPEN);
+ if (vpp)
+ write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR, read_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR) | COLLIE_SCP_VPEN);
+ else
+ write_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR, read_scoop_reg(&colliescoop_device.dev, SCOOP_GPWR) & ~COLLIE_SCP_VPEN);
}
static struct flash_platform_data collie_flash_data = {
diff --git a/arch/arm/mach-sa1100/generic.h b/arch/arm/mach-sa1100/generic.h
index 279e3afa3c3..f085d68e568 100644
--- a/arch/arm/mach-sa1100/generic.h
+++ b/arch/arm/mach-sa1100/generic.h
@@ -39,3 +39,6 @@ extern void sa11x0_set_ssp_data(struct sa11x0_ssp_plat_ops *ops);
struct irda_platform_data;
void sa11x0_set_irda_data(struct irda_platform_data *irda);
+
+struct mcp_plat_data;
+void sa11x0_set_mcp_data(struct mcp_plat_data *data);
diff --git a/arch/arm/mach-versatile/core.c b/arch/arm/mach-versatile/core.c
index 3c8862fde51..a30e0451df7 100644
--- a/arch/arm/mach-versatile/core.c
+++ b/arch/arm/mach-versatile/core.c
@@ -30,7 +30,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/leds.h>
-#include <asm/mach-types.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/amba_clcd.h>
#include <asm/hardware/arm_timer.h>
@@ -52,8 +51,9 @@
*
* Setup a VA for the Versatile Vectored Interrupt Controller.
*/
-#define VA_VIC_BASE IO_ADDRESS(VERSATILE_VIC_BASE)
-#define VA_SIC_BASE IO_ADDRESS(VERSATILE_SIC_BASE)
+#define __io_address(n) __io(IO_ADDRESS(n))
+#define VA_VIC_BASE __io_address(VERSATILE_VIC_BASE)
+#define VA_SIC_BASE __io_address(VERSATILE_SIC_BASE)
static void vic_mask_irq(unsigned int irq)
{
@@ -214,7 +214,7 @@ void __init versatile_map_io(void)
iotable_init(versatile_io_desc, ARRAY_SIZE(versatile_io_desc));
}
-#define VERSATILE_REFCOUNTER (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_24MHz_OFFSET)
+#define VERSATILE_REFCOUNTER (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_24MHz_OFFSET)
/*
* This is the Versatile sched_clock implementation. This has
@@ -231,7 +231,7 @@ unsigned long long sched_clock(void)
}
-#define VERSATILE_FLASHCTRL (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_FLASH_OFFSET)
+#define VERSATILE_FLASHCTRL (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_FLASH_OFFSET)
static int versatile_flash_init(void)
{
@@ -309,7 +309,7 @@ static struct platform_device smc91x_device = {
.resource = smc91x_resources,
};
-#define VERSATILE_SYSMCI (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET)
+#define VERSATILE_SYSMCI (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_MCI_OFFSET)
unsigned int mmc_status(struct device *dev)
{
@@ -343,11 +343,11 @@ static const struct icst307_params versatile_oscvco_params = {
static void versatile_oscvco_set(struct clk *clk, struct icst307_vco vco)
{
- unsigned long sys_lock = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_LOCK_OFFSET;
+ void __iomem *sys_lock = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LOCK_OFFSET;
#if defined(CONFIG_ARCH_VERSATILE_PB)
- unsigned long sys_osc = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC4_OFFSET;
+ void __iomem *sys_osc = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC4_OFFSET;
#elif defined(CONFIG_MACH_VERSATILE_AB)
- unsigned long sys_osc = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC1_OFFSET;
+ void __iomem *sys_osc = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_OSC1_OFFSET;
#endif
u32 val;
@@ -483,7 +483,7 @@ static struct clcd_panel epson_2_2_in = {
*/
static struct clcd_panel *versatile_clcd_panel(void)
{
- unsigned long sys_clcd = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
+ void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
struct clcd_panel *panel = &vga;
u32 val;
@@ -510,7 +510,7 @@ static struct clcd_panel *versatile_clcd_panel(void)
*/
static void versatile_clcd_disable(struct clcd_fb *fb)
{
- unsigned long sys_clcd = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
+ void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
u32 val;
val = readl(sys_clcd);
@@ -522,7 +522,7 @@ static void versatile_clcd_disable(struct clcd_fb *fb)
* If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light off
*/
if (fb->panel == &sanyo_2_5_in) {
- unsigned long versatile_ib2_ctrl = IO_ADDRESS(VERSATILE_IB2_CTRL);
+ void __iomem *versatile_ib2_ctrl = __io_address(VERSATILE_IB2_CTRL);
unsigned long ctrl;
ctrl = readl(versatile_ib2_ctrl);
@@ -537,7 +537,7 @@ static void versatile_clcd_disable(struct clcd_fb *fb)
*/
static void versatile_clcd_enable(struct clcd_fb *fb)
{
- unsigned long sys_clcd = IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
+ void __iomem *sys_clcd = __io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_CLCD_OFFSET;
u32 val;
val = readl(sys_clcd);
@@ -571,7 +571,7 @@ static void versatile_clcd_enable(struct clcd_fb *fb)
* If the LCD is Sanyo 2x5 in on the IB2 board, turn the back-light on
*/
if (fb->panel == &sanyo_2_5_in) {
- unsigned long versatile_ib2_ctrl = IO_ADDRESS(VERSATILE_IB2_CTRL);
+ void __iomem *versatile_ib2_ctrl = __io_address(VERSATILE_IB2_CTRL);
unsigned long ctrl;
ctrl = readl(versatile_ib2_ctrl);
@@ -720,7 +720,7 @@ static struct amba_device *amba_devs[] __initdata = {
};
#ifdef CONFIG_LEDS
-#define VA_LEDS_BASE (IO_ADDRESS(VERSATILE_SYS_BASE) + VERSATILE_SYS_LED_OFFSET)
+#define VA_LEDS_BASE (__io_address(VERSATILE_SYS_BASE) + VERSATILE_SYS_LED_OFFSET)
static void versatile_leds_event(led_event_t ledevt)
{
@@ -778,11 +778,11 @@ void __init versatile_init(void)
/*
* Where is the timer (VA)?
*/
-#define TIMER0_VA_BASE IO_ADDRESS(VERSATILE_TIMER0_1_BASE)
-#define TIMER1_VA_BASE (IO_ADDRESS(VERSATILE_TIMER0_1_BASE) + 0x20)
-#define TIMER2_VA_BASE IO_ADDRESS(VERSATILE_TIMER2_3_BASE)
-#define TIMER3_VA_BASE (IO_ADDRESS(VERSATILE_TIMER2_3_BASE) + 0x20)
-#define VA_IC_BASE IO_ADDRESS(VERSATILE_VIC_BASE)
+#define TIMER0_VA_BASE __io_address(VERSATILE_TIMER0_1_BASE)
+#define TIMER1_VA_BASE (__io_address(VERSATILE_TIMER0_1_BASE) + 0x20)
+#define TIMER2_VA_BASE __io_address(VERSATILE_TIMER2_3_BASE)
+#define TIMER3_VA_BASE (__io_address(VERSATILE_TIMER2_3_BASE) + 0x20)
+#define VA_IC_BASE __io_address(VERSATILE_VIC_BASE)
/*
* How long is the timer interval?
@@ -877,12 +877,12 @@ static void __init versatile_timer_init(void)
* VERSATILE_REFCLK is 32KHz
* VERSATILE_TIMCLK is 1MHz
*/
- val = readl(IO_ADDRESS(VERSATILE_SCTL_BASE));
+ val = readl(__io_address(VERSATILE_SCTL_BASE));
writel((VERSATILE_TIMCLK << VERSATILE_TIMER1_EnSel) |
(VERSATILE_TIMCLK << VERSATILE_TIMER2_EnSel) |
(VERSATILE_TIMCLK << VERSATILE_TIMER3_EnSel) |
(VERSATILE_TIMCLK << VERSATILE_TIMER4_EnSel) | val,
- IO_ADDRESS(VERSATILE_SCTL_BASE));
+ __io_address(VERSATILE_SCTL_BASE));
/*
* Initialise to a known state (all timers off)
diff --git a/arch/arm/mach-versatile/pci.c b/arch/arm/mach-versatile/pci.c
index d1565e851f0..b80d57d5169 100644
--- a/arch/arm/mach-versatile/pci.c
+++ b/arch/arm/mach-versatile/pci.c
@@ -29,7 +29,6 @@
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/mach/pci.h>
-#include <asm/mach-types.h>
/*
* these spaces are mapped using the following base registers:
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index db5e47dfc30..c54e04c995e 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -370,21 +370,21 @@ config CPU_BIG_ENDIAN
config CPU_ICACHE_DISABLE
bool "Disable I-Cache"
- depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020
+ depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 || CPU_V6
help
Say Y here to disable the processor instruction cache. Unless
you have a reason not to or are unsure, say N.
config CPU_DCACHE_DISABLE
bool "Disable D-Cache"
- depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020
+ depends on CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 || CPU_V6
help
Say Y here to disable the processor data cache. Unless
you have a reason not to or are unsure, say N.
config CPU_DCACHE_WRITETHROUGH
bool "Force write through D-cache"
- depends on (CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020) && !CPU_DCACHE_DISABLE
+ depends on (CPU_ARM920T || CPU_ARM922T || CPU_ARM925T || CPU_ARM926T || CPU_ARM1020 || CPU_V6) && !CPU_DCACHE_DISABLE
default y if CPU_ARM925T
help
Say Y here to use the data cache in writethrough mode. Unless you
@@ -399,7 +399,7 @@ config CPU_CACHE_ROUND_ROBIN
config CPU_BPREDICT_DISABLE
bool "Disable branch prediction"
- depends on CPU_ARM1020
+ depends on CPU_ARM1020 || CPU_V6
help
Say Y here to disable branch prediction. If unsure, say N.
diff --git a/arch/arm/mm/abort-ev6.S b/arch/arm/mm/abort-ev6.S
index 8f76f3df7b4..dbd34603312 100644
--- a/arch/arm/mm/abort-ev6.S
+++ b/arch/arm/mm/abort-ev6.S
@@ -20,6 +20,11 @@
*/
.align 5
ENTRY(v6_early_abort)
+#ifdef CONFIG_CPU_MPCORE
+ clrex
+#else
+ strex r0, r1, [sp] @ Clear the exclusive monitor
+#endif
mrc p15, 0, r1, c5, c0, 0 @ get FSR
mrc p15, 0, r0, c6, c0, 0 @ get FAR
/*
diff --git a/arch/arm/mm/alignment.c b/arch/arm/mm/alignment.c
index 4b39d867ac1..705c98921c3 100644
--- a/arch/arm/mm/alignment.c
+++ b/arch/arm/mm/alignment.c
@@ -111,7 +111,7 @@ proc_alignment_read(char *page, char **start, off_t off, int count, int *eof,
}
static int proc_alignment_write(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
+ unsigned long count, void *data)
{
char mode;
@@ -119,7 +119,7 @@ static int proc_alignment_write(struct file *file, const char __user *buffer,
if (get_user(mode, buffer))
return -EFAULT;
if (mode >= '0' && mode <= '5')
- ai_usermode = mode - '0';
+ ai_usermode = mode - '0';
}
return count;
}
@@ -262,7 +262,7 @@ union offset_union {
goto fault; \
} while (0)
-#define put32_unaligned_check(val,addr) \
+#define put32_unaligned_check(val,addr) \
__put32_unaligned_check("strb", val, addr)
#define put32t_unaligned_check(val,addr) \
@@ -306,19 +306,19 @@ do_alignment_ldrhstrh(unsigned long addr, unsigned long instr, struct pt_regs *r
return TYPE_LDST;
user:
- if (LDST_L_BIT(instr)) {
- unsigned long val;
- get16t_unaligned_check(val, addr);
+ if (LDST_L_BIT(instr)) {
+ unsigned long val;
+ get16t_unaligned_check(val, addr);
- /* signed half-word? */
- if (instr & 0x40)
- val = (signed long)((signed short) val);
+ /* signed half-word? */
+ if (instr & 0x40)
+ val = (signed long)((signed short) val);
- regs->uregs[rd] = val;
- } else
- put16t_unaligned_check(regs->uregs[rd], addr);
+ regs->uregs[rd] = val;
+ } else
+ put16t_unaligned_check(regs->uregs[rd], addr);
- return TYPE_LDST;
+ return TYPE_LDST;
fault:
return TYPE_FAULT;
@@ -330,6 +330,9 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr,
{
unsigned int rd = RD_BITS(instr);
+ if (((rd & 1) == 1) || (rd == 14))
+ goto bad;
+
ai_dword += 1;
if (user_mode(regs))
@@ -339,11 +342,11 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr,
unsigned long val;
get32_unaligned_check(val, addr);
regs->uregs[rd] = val;
- get32_unaligned_check(val, addr+4);
- regs->uregs[rd+1] = val;
+ get32_unaligned_check(val, addr + 4);
+ regs->uregs[rd + 1] = val;
} else {
put32_unaligned_check(regs->uregs[rd], addr);
- put32_unaligned_check(regs->uregs[rd+1], addr+4);
+ put32_unaligned_check(regs->uregs[rd + 1], addr + 4);
}
return TYPE_LDST;
@@ -353,15 +356,16 @@ do_alignment_ldrdstrd(unsigned long addr, unsigned long instr,
unsigned long val;
get32t_unaligned_check(val, addr);
regs->uregs[rd] = val;
- get32t_unaligned_check(val, addr+4);
- regs->uregs[rd+1] = val;
+ get32t_unaligned_check(val, addr + 4);
+ regs->uregs[rd + 1] = val;
} else {
put32t_unaligned_check(regs->uregs[rd], addr);
- put32t_unaligned_check(regs->uregs[rd+1], addr+4);
+ put32t_unaligned_check(regs->uregs[rd + 1], addr + 4);
}
return TYPE_LDST;
-
+ bad:
+ return TYPE_ERROR;
fault:
return TYPE_FAULT;
}
@@ -439,7 +443,7 @@ do_alignment_ldmstm(unsigned long addr, unsigned long instr, struct pt_regs *reg
if (LDST_P_EQ_U(instr)) /* U = P */
eaddr += 4;
- /*
+ /*
* For alignment faults on the ARM922T/ARM920T the MMU makes
* the FSR (and hence addr) equal to the updated base address
* of the multiple access rather than the restored value.
@@ -566,7 +570,7 @@ thumb2arm(u16 tinstr)
/* 6.5.1 Format 3: */
case 0x4800 >> 11: /* 7.1.28 LDR(3) */
/* NOTE: This case is not technically possible. We're
- * loading 32-bit memory data via PC relative
+ * loading 32-bit memory data via PC relative
* addressing mode. So we can and should eliminate
* this case. But I'll leave it here for now.
*/
@@ -638,7 +642,7 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
if (fault) {
type = TYPE_FAULT;
- goto bad_or_fault;
+ goto bad_or_fault;
}
if (user_mode(regs))
@@ -663,6 +667,8 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
else if ((instr & 0x001000f0) == 0x000000d0 || /* LDRD */
(instr & 0x001000f0) == 0x000000f0) /* STRD */
handler = do_alignment_ldrdstrd;
+ else if ((instr & 0x01f00ff0) == 0x01000090) /* SWP */
+ goto swp;
else
goto bad;
break;
@@ -733,6 +739,9 @@ do_alignment(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
do_bad_area(current, current->mm, addr, fsr, regs);
return 0;
+ swp:
+ printk(KERN_ERR "Alignment trap: not handling swp instruction\n");
+
bad:
/*
* Oops, we didn't handle the instruction.
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 85c10a71e7c..72966d90e95 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -18,6 +18,7 @@
#define HARVARD_CACHE
#define CACHE_LINE_SIZE 32
#define D_CACHE_LINE_SIZE 32
+#define BTB_FLUSH_SIZE 8
/*
* v6_flush_cache_all()
@@ -98,7 +99,13 @@ ENTRY(v6_coherent_user_range)
mcr p15, 0, r0, c7, c5, 1 @ invalidate I line
#endif
mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry
- add r0, r0, #CACHE_LINE_SIZE
+ add r0, r0, #BTB_FLUSH_SIZE
+ mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry
+ add r0, r0, #BTB_FLUSH_SIZE
+ mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry
+ add r0, r0, #BTB_FLUSH_SIZE
+ mcr p15, 0, r0, c7, c5, 7 @ invalidate BTB entry
+ add r0, r0, #BTB_FLUSH_SIZE
cmp r0, r1
blo 1b
#ifdef HARVARD_CACHE
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 0b6c4db44e0..4a884baf3b9 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -233,7 +233,17 @@ do_page_fault(unsigned long addr, unsigned int fsr, struct pt_regs *regs)
if (in_interrupt() || !mm)
goto no_context;
- down_read(&mm->mmap_sem);
+ /*
+ * As per x86, we may deadlock here. However, since the kernel only
+ * validly references user space from well defined areas of the code,
+ * we can bug out early if this is from code which shouldn't.
+ */
+ if (!down_read_trylock(&mm->mmap_sem)) {
+ if (!user_mode(regs) && !search_exception_tables(regs->ARM_pc))
+ goto no_context;
+ down_read(&mm->mmap_sem);
+ }
+
fault = __do_page_fault(mm, addr, fsr, tsk);
up_read(&mm->mmap_sem);
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index b0208c99257..c9a03981b78 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -17,6 +17,24 @@
#ifdef CONFIG_CPU_CACHE_VIPT
+#define ALIAS_FLUSH_START 0xffff4000
+
+#define TOP_PTE(x) pte_offset_kernel(top_pmd, x)
+
+static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)
+{
+ unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT);
+
+ set_pte(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL));
+ flush_tlb_kernel_page(to);
+
+ asm( "mcrr p15, 0, %1, %0, c14\n"
+ " mcrr p15, 0, %1, %0, c5\n"
+ :
+ : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES)
+ : "cc");
+}
+
void flush_cache_mm(struct mm_struct *mm)
{
if (cache_is_vivt()) {
@@ -67,24 +85,6 @@ void flush_cache_page(struct vm_area_struct *vma, unsigned long user_addr, unsig
if (cache_is_vipt_aliasing())
flush_pfn_alias(pfn, user_addr);
}
-
-#define ALIAS_FLUSH_START 0xffff4000
-
-#define TOP_PTE(x) pte_offset_kernel(top_pmd, x)
-
-static void flush_pfn_alias(unsigned long pfn, unsigned long vaddr)
-{
- unsigned long to = ALIAS_FLUSH_START + (CACHE_COLOUR(vaddr) << PAGE_SHIFT);
-
- set_pte(TOP_PTE(to), pfn_pte(pfn, PAGE_KERNEL));
- flush_tlb_kernel_page(to);
-
- asm( "mcrr p15, 0, %1, %0, c14\n"
- " mcrr p15, 0, %1, %0, c5\n"
- :
- : "r" (to), "r" (to + PAGE_SIZE - L1_CACHE_BYTES)
- : "cc");
-}
#else
#define flush_pfn_alias(pfn,vaddr) do { } while (0)
#endif
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index 1d739d282a4..82ec954e45b 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -509,7 +509,7 @@ cpu_arm1020_name:
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __arm1020_proc_info,#object
__arm1020_proc_info:
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 9b725665b5c..7375fe930f7 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -491,7 +491,7 @@ cpu_arm1020e_name:
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __arm1020e_proc_info,#object
__arm1020e_proc_info:
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index 37b70fa21c7..6ca639094d6 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -473,7 +473,7 @@ cpu_arm1022_name:
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __arm1022_proc_info,#object
__arm1022_proc_info:
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index 931b690d1be..10317e4f55d 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -469,7 +469,7 @@ cpu_arm1026_name:
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __arm1026_proc_info,#object
__arm1026_proc_info:
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S
index d0f1bbb48f6..8e7e1e70ab0 100644
--- a/arch/arm/mm/proc-arm6_7.S
+++ b/arch/arm/mm/proc-arm6_7.S
@@ -332,7 +332,7 @@ cpu_arm710_name:
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __arm6_proc_info, #object
__arm6_proc_info:
diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S
index c69c9de3239..a13e0184d34 100644
--- a/arch/arm/mm/proc-arm720.S
+++ b/arch/arm/mm/proc-arm720.S
@@ -222,7 +222,7 @@ cpu_arm720_name:
* See linux/include/asm-arm/procinfo.h for a definition of this structure.
*/
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __arm710_proc_info, #object
__arm710_proc_info:
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index 0f490a0fcb7..d1651389999 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -452,7 +452,7 @@ cpu_arm920_name:
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __arm920_proc_info,#object
__arm920_proc_info:
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index 62bc34a139e..23b8ed97f4e 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -456,7 +456,7 @@ cpu_arm922_name:
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __arm922_proc_info,#object
__arm922_proc_info:
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index ee49aa2ca78..ee95c52db51 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -521,7 +521,7 @@ cpu_arm925_name:
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __arm925_proc_info,#object
__arm925_proc_info:
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index bb95cc9fed0..7d042dc20c4 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -471,7 +471,7 @@ cpu_arm926_name:
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __arm926_proc_info,#object
__arm926_proc_info:
diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S
index 34f7e7d3f41..bd330c4075a 100644
--- a/arch/arm/mm/proc-sa110.S
+++ b/arch/arm/mm/proc-sa110.S
@@ -249,7 +249,7 @@ cpu_sa110_name:
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __sa110_proc_info,#object
__sa110_proc_info:
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index ca14f80d5ab..91b89124c0d 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -280,7 +280,7 @@ cpu_sa1110_name:
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __sa1100_proc_info,#object
__sa1100_proc_info:
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index eb34823c9db..9bb5fff406f 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -55,7 +55,14 @@ ENTRY(cpu_v6_proc_init)
mov pc, lr
ENTRY(cpu_v6_proc_fin)
- mov pc, lr
+ stmfd sp!, {lr}
+ cpsid if @ disable interrupts
+ bl v6_flush_kern_cache_all
+ mrc p15, 0, r0, c1, c0, 0 @ ctrl register
+ bic r0, r0, #0x1000 @ ...i............
+ bic r0, r0, #0x0006 @ .............ca.
+ mcr p15, 0, r0, c1, c0, 0 @ disable caches
+ ldmfd sp!, {pc}
/*
* cpu_v6_reset(loc)
@@ -240,7 +247,7 @@ cpu_elf_name:
.size cpu_elf_name, . - cpu_elf_name
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
/*
* Match any ARMv6 processor core.
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index b88de270014..861b3594728 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -578,7 +578,7 @@ cpu_pxa270_name:
.align
- .section ".proc.info", #alloc, #execinstr
+ .section ".proc.info.init", #alloc, #execinstr
.type __80200_proc_info,#object
__80200_proc_info:
diff --git a/arch/arm/nwfpe/fpa11.c b/arch/arm/nwfpe/fpa11.c
index 7690f731ee8..7b3d74d73c8 100644
--- a/arch/arm/nwfpe/fpa11.c
+++ b/arch/arm/nwfpe/fpa11.c
@@ -31,11 +31,6 @@
#include <linux/string.h>
#include <asm/system.h>
-/* forward declarations */
-unsigned int EmulateCPDO(const unsigned int);
-unsigned int EmulateCPDT(const unsigned int);
-unsigned int EmulateCPRT(const unsigned int);
-
/* Reset the FPA11 chip. Called to initialize and reset the emulator. */
static void resetFPA11(void)
{
diff --git a/arch/arm/nwfpe/fpa11.h b/arch/arm/nwfpe/fpa11.h
index 93523ae4b7a..9677ae8448e 100644
--- a/arch/arm/nwfpe/fpa11.h
+++ b/arch/arm/nwfpe/fpa11.h
@@ -95,4 +95,24 @@ extern int8 SetRoundingMode(const unsigned int);
extern int8 SetRoundingPrecision(const unsigned int);
extern void nwfpe_init_fpa(union fp_state *fp);
+extern unsigned int EmulateAll(unsigned int opcode);
+
+extern unsigned int EmulateCPDT(const unsigned int opcode);
+extern unsigned int EmulateCPDO(const unsigned int opcode);
+extern unsigned int EmulateCPRT(const unsigned int opcode);
+
+/* fpa11_cpdt.c */
+extern unsigned int PerformLDF(const unsigned int opcode);
+extern unsigned int PerformSTF(const unsigned int opcode);
+extern unsigned int PerformLFM(const unsigned int opcode);
+extern unsigned int PerformSFM(const unsigned int opcode);
+
+/* single_cpdo.c */
+
+extern unsigned int SingleCPDO(struct roundingData *roundData,
+ const unsigned int opcode, FPREG * rFd);
+/* double_cpdo.c */
+extern unsigned int DoubleCPDO(struct roundingData *roundData,
+ const unsigned int opcode, FPREG * rFd);
+
#endif
diff --git a/arch/arm/nwfpe/fpa11_cprt.c b/arch/arm/nwfpe/fpa11_cprt.c
index adf8d300054..7c67023655e 100644
--- a/arch/arm/nwfpe/fpa11_cprt.c
+++ b/arch/arm/nwfpe/fpa11_cprt.c
@@ -26,12 +26,11 @@
#include "fpa11.inl"
#include "fpmodule.h"
#include "fpmodule.inl"
+#include "softfloat.h"
#ifdef CONFIG_FPE_NWFPE_XP
extern flag floatx80_is_nan(floatx80);
#endif
-extern flag float64_is_nan(float64);
-extern flag float32_is_nan(float32);
unsigned int PerformFLT(const unsigned int opcode);
unsigned int PerformFIX(const unsigned int opcode);
diff --git a/arch/arm/nwfpe/fpopcode.h b/arch/arm/nwfpe/fpopcode.h
index 1777e92a88e..6528e081c83 100644
--- a/arch/arm/nwfpe/fpopcode.h
+++ b/arch/arm/nwfpe/fpopcode.h
@@ -476,4 +476,10 @@ static inline unsigned int getDestinationSize(const unsigned int opcode)
return (nRc);
}
+extern unsigned int checkCondition(const unsigned int opcode,
+ const unsigned int ccodes);
+
+extern const float64 float64Constant[];
+extern const float32 float32Constant[];
+
#endif
diff --git a/arch/arm/nwfpe/softfloat.h b/arch/arm/nwfpe/softfloat.h
index 1c8799b9ee4..14151700b6b 100644
--- a/arch/arm/nwfpe/softfloat.h
+++ b/arch/arm/nwfpe/softfloat.h
@@ -265,4 +265,7 @@ static inline flag float64_lt_nocheck(float64 a, float64 b)
return (a != b) && (aSign ^ (a < b));
}
+extern flag float32_is_nan( float32 a );
+extern flag float64_is_nan( float64 a );
+
#endif
diff --git a/arch/arm/plat-omap/common.c b/arch/arm/plat-omap/common.c
index 6cb20aea7f5..02bcc6c1cd1 100644
--- a/arch/arm/plat-omap/common.c
+++ b/arch/arm/plat-omap/common.c
@@ -25,7 +25,6 @@
#include <asm/mach/map.h>
#include <asm/hardware/clock.h>
#include <asm/io.h>
-#include <asm/mach-types.h>
#include <asm/setup.h>
#include <asm/arch/board.h>
diff --git a/arch/arm/plat-omap/cpu-omap.c b/arch/arm/plat-omap/cpu-omap.c
index 409aac2c4b9..fd894bb0010 100644
--- a/arch/arm/plat-omap/cpu-omap.c
+++ b/arch/arm/plat-omap/cpu-omap.c
@@ -21,7 +21,6 @@
#include <linux/err.h>
#include <asm/hardware.h>
-#include <asm/mach-types.h>
#include <asm/io.h>
#include <asm/system.h>
diff --git a/arch/arm/plat-omap/usb.c b/arch/arm/plat-omap/usb.c
index 98f1c76f866..14a836d7ac2 100644
--- a/arch/arm/plat-omap/usb.c
+++ b/arch/arm/plat-omap/usb.c
@@ -33,7 +33,6 @@
#include <asm/irq.h>
#include <asm/system.h>
#include <asm/hardware.h>
-#include <asm/mach-types.h>
#include <asm/arch/mux.h>
#include <asm/arch/usb.h>
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 6d3a79e5fef..ae7c64b8cec 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -2,11 +2,17 @@
#
# This file is linux/arch/arm/tools/mach-types
#
+# Up to date versions of this file can be obtained from:
+#
+# http://www.arm.linux.org.uk/developer/machines/?action=download
+#
# Please do not send patches to this file; it is automatically generated!
# To add an entry into this database, please see Documentation/arm/README,
-# or contact rmk@arm.linux.org.uk
+# or visit:
+#
+# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Thu Jun 23 20:19:33 2005
+# Last update: Mon Oct 10 09:46:25 2005
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -421,7 +427,7 @@ mt02 MACH_MT02 MT02 410
mport3s MACH_MPORT3S MPORT3S 411
ra_alpha MACH_RA_ALPHA RA_ALPHA 412
xcep MACH_XCEP XCEP 413
-arcom_mercury MACH_ARCOM_MERCURY ARCOM_MERCURY 414
+arcom_vulcan MACH_ARCOM_VULCAN ARCOM_VULCAN 414
stargate MACH_STARGATE STARGATE 415
armadilloj MACH_ARMADILLOJ ARMADILLOJ 416
elroy_jack MACH_ELROY_JACK ELROY_JACK 417
@@ -454,7 +460,7 @@ esl_sarva MACH_ESL_SARVA ESL_SARVA 443
xm250 MACH_XM250 XM250 444
t6tc1xb MACH_T6TC1XB T6TC1XB 445
ess710 MACH_ESS710 ESS710 446
-mx3ads MACH_MX3ADS MX3ADS 447
+mx31ads MACH_MX3ADS MX3ADS 447
himalaya MACH_HIMALAYA HIMALAYA 448
bolfenk MACH_BOLFENK BOLFENK 449
at91rm9200kr MACH_AT91RM9200KR AT91RM9200KR 450
@@ -787,3 +793,79 @@ ez_ixp42x MACH_EZ_IXP42X EZ_IXP42X 778
tapwave_zodiac MACH_TAPWAVE_ZODIAC TAPWAVE_ZODIAC 779
universalmeter MACH_UNIVERSALMETER UNIVERSALMETER 780
hicoarm9 MACH_HICOARM9 HICOARM9 781
+pnx4008 MACH_PNX4008 PNX4008 782
+kws6000 MACH_KWS6000 KWS6000 783
+portux920t MACH_PORTUX920T PORTUX920T 784
+ez_x5 MACH_EZ_X5 EZ_X5 785
+omap_rudolph MACH_OMAP_RUDOLPH OMAP_RUDOLPH 786
+cpuat91 MACH_CPUAT91 CPUAT91 787
+rea9200 MACH_REA9200 REA9200 788
+acts_pune_sa1110 MACH_ACTS_PUNE_SA1110 ACTS_PUNE_SA1110 789
+ixp425 MACH_IXP425 IXP425 790
+argonplusodyssey MACH_ODYSSEY ODYSSEY 791
+perch MACH_PERCH PERCH 792
+eis05r1 MACH_EIS05R1 EIS05R1 793
+pepperpad MACH_PEPPERPAD PEPPERPAD 794
+sb3010 MACH_SB3010 SB3010 795
+rm9200 MACH_RM9200 RM9200 796
+dma03 MACH_DMA03 DMA03 797
+road_s101 MACH_ROAD_S101 ROAD_S101 798
+iq_nextgen_a MACH_IQ_NEXTGEN_A IQ_NEXTGEN_A 799
+iq_nextgen_b MACH_IQ_NEXTGEN_B IQ_NEXTGEN_B 800
+iq_nextgen_c MACH_IQ_NEXTGEN_C IQ_NEXTGEN_C 801
+iq_nextgen_d MACH_IQ_NEXTGEN_D IQ_NEXTGEN_D 802
+iq_nextgen_e MACH_IQ_NEXTGEN_E IQ_NEXTGEN_E 803
+mallow_at91 MACH_MALLOW_AT91 MALLOW_AT91 804
+cybertracker MACH_CYBERTRACKER CYBERTRACKER 805
+gesbc931x MACH_GESBC931X GESBC931X 806
+centipad MACH_CENTIPAD CENTIPAD 807
+armsoc MACH_ARMSOC ARMSOC 808
+se4200 MACH_SE4200 SE4200 809
+ems197a MACH_EMS197A EMS197A 810
+micro9 MACH_MICRO9 MICRO9 811
+micro9l MACH_MICRO9L MICRO9L 812
+uc5471dsp MACH_UC5471DSP UC5471DSP 813
+sj5471eng MACH_SJ5471ENG SJ5471ENG 814
+none MACH_CMPXA26X CMPXA26X 815
+nc MACH_NC NC 816
+omap_palmte MACH_OMAP_PALMTE OMAP_PALMTE 817
+ajax52x MACH_AJAX52X AJAX52X 818
+siriustar MACH_SIRIUSTAR SIRIUSTAR 819
+iodata_hdlg MACH_IODATA_HDLG IODATA_HDLG 820
+at91rm9200utl MACH_AT91RM9200UTL AT91RM9200UTL 821
+biosafe MACH_BIOSAFE BIOSAFE 822
+mp1000 MACH_MP1000 MP1000 823
+parsy MACH_PARSY PARSY 824
+ccxp270 MACH_CCXP CCXP 825
+omap_gsample MACH_OMAP_GSAMPLE OMAP_GSAMPLE 826
+realview_eb MACH_REALVIEW_EB REALVIEW_EB 827
+samoa MACH_SAMOA SAMOA 828
+t3xscale MACH_T3XSCALE T3XSCALE 829
+i878 MACH_I878 I878 830
+borzoi MACH_BORZOI BORZOI 831
+gecko MACH_GECKO GECKO 832
+ds101 MACH_DS101 DS101 833
+omap_palmtt2 MACH_OMAP_PALMTT2 OMAP_PALMTT2 834
+xscale_palmld MACH_XSCALE_PALMLD XSCALE_PALMLD 835
+cc9c MACH_CC9C CC9C 836
+sbc1670 MACH_SBC1670 SBC1670 837
+ixdp28x5 MACH_IXDP28X5 IXDP28X5 838
+omap_palmtt MACH_OMAP_PALMTT OMAP_PALMTT 839
+ml696k MACH_ML696K ML696K 840
+arcom_zeus MACH_ARCOM_ZEUS ARCOM_ZEUS 841
+osiris MACH_OSIRIS OSIRIS 842
+maestro MACH_MAESTRO MAESTRO 843
+tunge2 MACH_TUNGE2 TUNGE2 844
+ixbbm MACH_IXBBM IXBBM 845
+mx27 MACH_MX27 MX27 846
+ax8004 MACH_AX8004 AX8004 847
+at91sam9261ek MACH_AT91SAM9261EK AT91SAM9261EK 848
+loft MACH_LOFT LOFT 849
+magpie MACH_MAGPIE MAGPIE 850
+mx21 MACH_MX21 MX21 851
+mb87m3400 MACH_MB87M3400 MB87M3400 852
+mguard_delta MACH_MGUARD_DELTA MGUARD_DELTA 853
+davinci_dvdp MACH_DAVINCI_DVDP DAVINCI_DVDP 854
+htcuniversal MACH_HTCUNIVERSAL HTCUNIVERSAL 855
+tpad MACH_TPAD TPAD 856
+roverp3 MACH_ROVERP3 ROVERP3 857
diff --git a/arch/arm26/boot/compressed/hw-bse.c b/arch/arm26/boot/compressed/hw-bse.c
deleted file mode 100644
index 3e8f07f8e08..00000000000
--- a/arch/arm26/boot/compressed/hw-bse.c
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Bright Star Engineering Inc.
- *
- * code for readng parameters from the
- * parameter blocks of the boot block
- * flash memory
- *
- */
-
-static int strcmp(const char *s1, const char *s2)
-{
- while (*s1 != '\0' && *s1 == *s2)
- {
- s1++;
- s2++;
- }
-
- return (*(unsigned char *) s1) - (*(unsigned char *) s2);
-}
-
-struct pblk_t {
- char type;
- unsigned short size;
-};
-
-static char *bse_getflashparam(char *name) {
- unsigned int esize;
- char *q,*r;
- unsigned char *p,*e;
- struct pblk_t *thepb = (struct pblk_t *) 0x00004000;
- struct pblk_t *altpb = (struct pblk_t *) 0x00006000;
- if (thepb->type&1) {
- if (altpb->type&1) {
- /* no valid param block */
- return (char*)0;
- } else {
- /* altpb is valid */
- struct pblk_t *tmp;
- tmp = thepb;
- thepb = altpb;
- altpb = tmp;
- }
- }
- p = (char*)thepb + sizeof(struct pblk_t);
- e = p + thepb->size;
- while (p < e) {
- q = p;
- esize = *p;
- if (esize == 0xFF) break;
- if (esize == 0) break;
- if (esize > 127) {
- esize = (esize&0x7F)<<8 | p[1];
- q++;
- }
- q++;
- r=q;
- if (*r && ((name == 0) || (!strcmp(name,r)))) {
- while (*q++) ;
- return q;
- }
- p+=esize;
- }
- return (char*)0;
-}
-
-void bse_setup(void) {
- /* extract the linux cmdline from flash */
- char *name=bse_getflashparam("linuxboot");
- char *x = (char *)0xc0000100;
- if (name) {
- while (*name) *x++=*name++;
- }
- *x=0;
-}
diff --git a/arch/cris/arch-v32/drivers/pci/dma.c b/arch/cris/arch-v32/drivers/pci/dma.c
index 10329306d23..426b09878a0 100644
--- a/arch/cris/arch-v32/drivers/pci/dma.c
+++ b/arch/cris/arch-v32/drivers/pci/dma.c
@@ -24,7 +24,7 @@ struct dma_coherent_mem {
};
void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, unsigned int __nocast gfp)
+ dma_addr_t *dma_handle, gfp_t gfp)
{
void *ret;
struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL;
diff --git a/arch/cris/arch-v32/kernel/smp.c b/arch/cris/arch-v32/kernel/smp.c
index 2c5cae04a95..957f551ba5c 100644
--- a/arch/cris/arch-v32/kernel/smp.c
+++ b/arch/cris/arch-v32/kernel/smp.c
@@ -15,6 +15,7 @@
#include <linux/kernel.h>
#include <linux/cpumask.h>
#include <linux/interrupt.h>
+#include <linux/module.h>
#define IPI_SCHEDULE 1
#define IPI_CALL 2
@@ -28,6 +29,7 @@ spinlock_t cris_atomic_locks[] = { [0 ... LOCK_COUNT - 1] = SPIN_LOCK_UNLOCKED};
/* CPU masks */
cpumask_t cpu_online_map = CPU_MASK_NONE;
cpumask_t phys_cpu_present_map = CPU_MASK_NONE;
+EXPORT_SYMBOL(phys_cpu_present_map);
/* Variables used during SMP boot */
volatile int cpu_now_booting = 0;
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index b22f003eaa6..d2703cda61e 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -908,11 +908,6 @@ config IRQBALANCE
The default yes will allow the kernel to do irq load balancing.
Saying no will keep the kernel from doing irq load balancing.
-config HAVE_DEC_LOCK
- bool
- depends on (SMP || PREEMPT) && X86_CMPXCHG
- default y
-
# turning this on wastes a bunch of space.
# Summit needs it only when NUMA is on
config BOOT_IOREMAP
diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c
index a63351c085c..b66c13c0cc0 100644
--- a/arch/i386/kernel/acpi/boot.c
+++ b/arch/i386/kernel/acpi/boot.c
@@ -27,15 +27,14 @@
#include <linux/config.h>
#include <linux/acpi.h>
#include <linux/efi.h>
-#include <linux/irq.h>
#include <linux/module.h>
#include <linux/dmi.h>
+#include <linux/irq.h>
#include <asm/pgtable.h>
#include <asm/io_apic.h>
#include <asm/apic.h>
#include <asm/io.h>
-#include <asm/irq.h>
#include <asm/mpspec.h>
#ifdef CONFIG_X86_64
diff --git a/arch/i386/kernel/apic.c b/arch/i386/kernel/apic.c
index a22a866de8f..5546ddebec3 100644
--- a/arch/i386/kernel/apic.c
+++ b/arch/i386/kernel/apic.c
@@ -18,7 +18,6 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/bootmem.h>
#include <linux/smp_lock.h>
diff --git a/arch/i386/kernel/cpu/amd.c b/arch/i386/kernel/cpu/amd.c
index 73aeaf5a9d4..53a1681cd96 100644
--- a/arch/i386/kernel/cpu/amd.c
+++ b/arch/i386/kernel/cpu/amd.c
@@ -28,6 +28,22 @@ static void __init init_amd(struct cpuinfo_x86 *c)
int mbytes = num_physpages >> (20-PAGE_SHIFT);
int r;
+#ifdef CONFIG_SMP
+ unsigned long long value;
+
+ /* Disable TLB flush filter by setting HWCR.FFDIS on K8
+ * bit 6 of msr C001_0015
+ *
+ * Errata 63 for SH-B3 steppings
+ * Errata 122 for all steppings (F+ have it disabled by default)
+ */
+ if (c->x86 == 15) {
+ rdmsrl(MSR_K7_HWCR, value);
+ value |= 1 << 6;
+ wrmsrl(MSR_K7_HWCR, value);
+ }
+#endif
+
/*
* FIXME: We should handle the K5 here. Set up the write
* range and also turn on MSR 83 bits 4 and 31 (write alloc,
diff --git a/arch/i386/kernel/cpu/mcheck/k7.c b/arch/i386/kernel/cpu/mcheck/k7.c
index c4abe765739..7c6b9c73522 100644
--- a/arch/i386/kernel/cpu/mcheck/k7.c
+++ b/arch/i386/kernel/cpu/mcheck/k7.c
@@ -7,7 +7,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/config.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
diff --git a/arch/i386/kernel/cpu/mcheck/non-fatal.c b/arch/i386/kernel/cpu/mcheck/non-fatal.c
index 7864ddfccf0..82dffe0d495 100644
--- a/arch/i386/kernel/cpu/mcheck/non-fatal.c
+++ b/arch/i386/kernel/cpu/mcheck/non-fatal.c
@@ -12,7 +12,6 @@
#include <linux/kernel.h>
#include <linux/jiffies.h>
#include <linux/config.h>
-#include <linux/irq.h>
#include <linux/workqueue.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
diff --git a/arch/i386/kernel/cpu/mcheck/p4.c b/arch/i386/kernel/cpu/mcheck/p4.c
index 0abccb6fdf9..1d1e885f500 100644
--- a/arch/i386/kernel/cpu/mcheck/p4.c
+++ b/arch/i386/kernel/cpu/mcheck/p4.c
@@ -6,7 +6,6 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/config.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
diff --git a/arch/i386/kernel/cpu/mcheck/p5.c b/arch/i386/kernel/cpu/mcheck/p5.c
index ec0614cd292..3a2e24baddc 100644
--- a/arch/i386/kernel/cpu/mcheck/p5.c
+++ b/arch/i386/kernel/cpu/mcheck/p5.c
@@ -6,7 +6,6 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
diff --git a/arch/i386/kernel/cpu/mcheck/p6.c b/arch/i386/kernel/cpu/mcheck/p6.c
index f01b73f947e..3c035b8fa3d 100644
--- a/arch/i386/kernel/cpu/mcheck/p6.c
+++ b/arch/i386/kernel/cpu/mcheck/p6.c
@@ -6,7 +6,6 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/smp.h>
diff --git a/arch/i386/kernel/cpu/mcheck/winchip.c b/arch/i386/kernel/cpu/mcheck/winchip.c
index 7bae68fa168..5b9d2dd411d 100644
--- a/arch/i386/kernel/cpu/mcheck/winchip.c
+++ b/arch/i386/kernel/cpu/mcheck/winchip.c
@@ -6,7 +6,6 @@
#include <linux/init.h>
#include <linux/types.h>
#include <linux/kernel.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <asm/processor.h>
diff --git a/arch/i386/kernel/crash.c b/arch/i386/kernel/crash.c
index 913be77bb84..0248e084017 100644
--- a/arch/i386/kernel/crash.c
+++ b/arch/i386/kernel/crash.c
@@ -11,10 +11,8 @@
#include <linux/types.h>
#include <linux/kernel.h>
#include <linux/smp.h>
-#include <linux/irq.h>
#include <linux/reboot.h>
#include <linux/kexec.h>
-#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/elf.h>
#include <linux/elfcore.h>
diff --git a/arch/i386/kernel/i8259.c b/arch/i386/kernel/i8259.c
index 178f4e9bac9..323ef8ab324 100644
--- a/arch/i386/kernel/i8259.c
+++ b/arch/i386/kernel/i8259.c
@@ -16,7 +16,6 @@
#include <asm/atomic.h>
#include <asm/system.h>
#include <asm/io.h>
-#include <asm/irq.h>
#include <asm/timer.h>
#include <asm/pgtable.h>
#include <asm/delay.h>
@@ -25,8 +24,6 @@
#include <asm/arch_hooks.h>
#include <asm/i8259.h>
-#include <linux/irq.h>
-
#include <io_ports.h>
/*
diff --git a/arch/i386/kernel/io_apic.c b/arch/i386/kernel/io_apic.c
index 378313b0cce..fb3991e8229 100644
--- a/arch/i386/kernel/io_apic.c
+++ b/arch/i386/kernel/io_apic.c
@@ -21,7 +21,6 @@
*/
#include <linux/mm.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/init.h>
#include <linux/delay.h>
diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c
index 15949fd0810..27aabfceb67 100644
--- a/arch/i386/kernel/mpparse.c
+++ b/arch/i386/kernel/mpparse.c
@@ -14,7 +14,6 @@
*/
#include <linux/mm.h>
-#include <linux/irq.h>
#include <linux/init.h>
#include <linux/acpi.h>
#include <linux/delay.h>
diff --git a/arch/i386/kernel/nmi.c b/arch/i386/kernel/nmi.c
index 0178457db72..72515b8a1b1 100644
--- a/arch/i386/kernel/nmi.c
+++ b/arch/i386/kernel/nmi.c
@@ -15,7 +15,6 @@
#include <linux/config.h>
#include <linux/mm.h>
-#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/bootmem.h>
#include <linux/smp_lock.h>
diff --git a/arch/i386/kernel/pci-dma.c b/arch/i386/kernel/pci-dma.c
index 1e51427cc9e..25fe6685393 100644
--- a/arch/i386/kernel/pci-dma.c
+++ b/arch/i386/kernel/pci-dma.c
@@ -23,7 +23,7 @@ struct dma_coherent_mem {
};
void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, unsigned int __nocast gfp)
+ dma_addr_t *dma_handle, gfp_t gfp)
{
void *ret;
struct dma_coherent_mem *mem = dev ? dev->dma_mem : NULL;
diff --git a/arch/i386/kernel/process.c b/arch/i386/kernel/process.c
index b45cbf93d43..7a14fdfd3af 100644
--- a/arch/i386/kernel/process.c
+++ b/arch/i386/kernel/process.c
@@ -47,13 +47,11 @@
#include <asm/ldt.h>
#include <asm/processor.h>
#include <asm/i387.h>
-#include <asm/irq.h>
#include <asm/desc.h>
#ifdef CONFIG_MATH_EMULATION
#include <asm/math_emu.h>
#endif
-#include <linux/irq.h>
#include <linux/err.h>
#include <asm/tlbflush.h>
diff --git a/arch/i386/kernel/signal.c b/arch/i386/kernel/signal.c
index 61eb0c8a6e4..adcd069db91 100644
--- a/arch/i386/kernel/signal.c
+++ b/arch/i386/kernel/signal.c
@@ -338,7 +338,11 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size)
esp = (unsigned long) ka->sa.sa_restorer;
}
- return (void __user *)((esp - frame_size) & -8ul);
+ esp -= frame_size;
+ /* Align the stack pointer according to the i386 ABI,
+ * i.e. so that on function entry ((sp + 4) & 15) == 0. */
+ esp = ((esp + 4) & -16ul) - 4;
+ return (void __user *) esp;
}
/* These symbols are defined with the addresses in the vsyscall page.
diff --git a/arch/i386/kernel/smp.c b/arch/i386/kernel/smp.c
index 48b55db3680..218d725a5a1 100644
--- a/arch/i386/kernel/smp.c
+++ b/arch/i386/kernel/smp.c
@@ -11,7 +11,6 @@
#include <linux/init.h>
#include <linux/mm.h>
-#include <linux/irq.h>
#include <linux/delay.h>
#include <linux/spinlock.h>
#include <linux/smp_lock.h>
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index 5f0a95d76a4..1fb26d0e30b 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -42,7 +42,6 @@
#include <linux/sched.h>
#include <linux/kernel_stat.h>
#include <linux/smp_lock.h>
-#include <linux/irq.h>
#include <linux/bootmem.h>
#include <linux/notifier.h>
#include <linux/cpu.h>
diff --git a/arch/i386/kernel/timers/timer_pit.c b/arch/i386/kernel/timers/timer_pit.c
index eddb6403823..e42e46d3515 100644
--- a/arch/i386/kernel/timers/timer_pit.c
+++ b/arch/i386/kernel/timers/timer_pit.c
@@ -6,7 +6,6 @@
#include <linux/spinlock.h>
#include <linux/module.h>
#include <linux/device.h>
-#include <linux/irq.h>
#include <linux/sysdev.h>
#include <linux/timex.h>
#include <asm/delay.h>
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index 431a551e46e..19e90bdd84e 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -52,7 +52,6 @@
#include <asm/arch_hooks.h>
#include <asm/kdebug.h>
-#include <linux/irq.h>
#include <linux/module.h>
#include "mach_traps.h"
diff --git a/arch/i386/lib/Makefile b/arch/i386/lib/Makefile
index 7b1932d20f9..914933e9ec3 100644
--- a/arch/i386/lib/Makefile
+++ b/arch/i386/lib/Makefile
@@ -7,4 +7,3 @@ lib-y = checksum.o delay.o usercopy.o getuser.o putuser.o memcpy.o strstr.o \
bitops.o
lib-$(CONFIG_X86_USE_3DNOW) += mmx.o
-lib-$(CONFIG_HAVE_DEC_LOCK) += dec_and_lock.o
diff --git a/arch/i386/lib/dec_and_lock.c b/arch/i386/lib/dec_and_lock.c
deleted file mode 100644
index 8b81b2524fa..00000000000
--- a/arch/i386/lib/dec_and_lock.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * x86 version of "atomic_dec_and_lock()" using
- * the atomic "cmpxchg" instruction.
- *
- * (For CPU's lacking cmpxchg, we use the slow
- * generic version, and this one never even gets
- * compiled).
- */
-
-#include <linux/spinlock.h>
-#include <linux/module.h>
-#include <asm/atomic.h>
-
-int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
-{
- int counter;
- int newcount;
-
-repeat:
- counter = atomic_read(atomic);
- newcount = counter-1;
-
- if (!newcount)
- goto slow_path;
-
- asm volatile("lock; cmpxchgl %1,%2"
- :"=a" (newcount)
- :"r" (newcount), "m" (atomic->counter), "0" (counter));
-
- /* If the above failed, "eax" will have changed */
- if (newcount != counter)
- goto repeat;
- return 0;
-
-slow_path:
- spin_lock(lock);
- if (atomic_dec_and_test(atomic))
- return 1;
- spin_unlock(lock);
- return 0;
-}
-EXPORT_SYMBOL(_atomic_dec_and_lock);
diff --git a/arch/i386/mach-default/setup.c b/arch/i386/mach-default/setup.c
index e5a1a83d09e..b4a7455c699 100644
--- a/arch/i386/mach-default/setup.c
+++ b/arch/i386/mach-default/setup.c
@@ -5,7 +5,6 @@
#include <linux/config.h>
#include <linux/smp.h>
#include <linux/init.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <asm/acpi.h>
#include <asm/arch_hooks.h>
diff --git a/arch/i386/mach-visws/setup.c b/arch/i386/mach-visws/setup.c
index 26ada6fc0d7..07fac7e749c 100644
--- a/arch/i386/mach-visws/setup.c
+++ b/arch/i386/mach-visws/setup.c
@@ -5,7 +5,6 @@
#include <linux/smp.h>
#include <linux/init.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <asm/fixmap.h>
diff --git a/arch/i386/mach-visws/visws_apic.c b/arch/i386/mach-visws/visws_apic.c
index 04e6585849a..3e64fb72129 100644
--- a/arch/i386/mach-visws/visws_apic.c
+++ b/arch/i386/mach-visws/visws_apic.c
@@ -19,7 +19,6 @@
#include <linux/config.h>
#include <linux/kernel_stat.h>
#include <linux/interrupt.h>
-#include <linux/irq.h>
#include <linux/smp_lock.h>
#include <linux/init.h>
diff --git a/arch/i386/mach-voyager/setup.c b/arch/i386/mach-voyager/setup.c
index df123fc487b..7d8a3acb944 100644
--- a/arch/i386/mach-voyager/setup.c
+++ b/arch/i386/mach-voyager/setup.c
@@ -4,7 +4,6 @@
#include <linux/config.h>
#include <linux/init.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <asm/acpi.h>
#include <asm/arch_hooks.h>
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c
index cc69875d979..aa49a33a572 100644
--- a/arch/i386/mach-voyager/voyager_basic.c
+++ b/arch/i386/mach-voyager/voyager_basic.c
@@ -27,7 +27,6 @@
#include <asm/voyager.h>
#include <asm/vic.h>
#include <linux/pm.h>
-#include <linux/irq.h>
#include <asm/tlbflush.h>
#include <asm/arch_hooks.h>
#include <asm/i8253.h>
diff --git a/arch/i386/mach-voyager/voyager_smp.c b/arch/i386/mach-voyager/voyager_smp.c
index 46b0cf4a31e..72a1b9cae2e 100644
--- a/arch/i386/mach-voyager/voyager_smp.c
+++ b/arch/i386/mach-voyager/voyager_smp.c
@@ -30,8 +30,6 @@
#include <asm/tlbflush.h>
#include <asm/arch_hooks.h>
-#include <linux/irq.h>
-
/* TLB state -- visible externally, indexed physically */
DEFINE_PER_CPU(struct tlb_state, cpu_tlbstate) ____cacheline_aligned = { &init_mm, 0 };
diff --git a/arch/i386/mach-voyager/voyager_thread.c b/arch/i386/mach-voyager/voyager_thread.c
index a9341b0eebf..2b03884fdb2 100644
--- a/arch/i386/mach-voyager/voyager_thread.c
+++ b/arch/i386/mach-voyager/voyager_thread.c
@@ -31,8 +31,6 @@
#include <asm/mtrr.h>
#include <asm/msr.h>
-#include <linux/irq.h>
-
#define THREAD_NAME "kvoyagerd"
/* external variables */
diff --git a/arch/i386/oprofile/nmi_timer_int.c b/arch/i386/oprofile/nmi_timer_int.c
index ad93cdd55d6..930a1127bb3 100644
--- a/arch/i386/oprofile/nmi_timer_int.c
+++ b/arch/i386/oprofile/nmi_timer_int.c
@@ -9,7 +9,7 @@
#include <linux/init.h>
#include <linux/smp.h>
-#include <linux/irq.h>
+#include <linux/errno.h>
#include <linux/oprofile.h>
#include <linux/rcupdate.h>
diff --git a/arch/i386/pci/acpi.c b/arch/i386/pci/acpi.c
index 2941674f35e..4c4522b43be 100644
--- a/arch/i386/pci/acpi.c
+++ b/arch/i386/pci/acpi.c
@@ -2,7 +2,6 @@
#include <linux/acpi.h>
#include <linux/init.h>
#include <linux/irq.h>
-#include <asm/hw_irq.h>
#include <asm/numa.h>
#include "pci.h"
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index 326a2edc383..cddafe33ff7 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -11,12 +11,11 @@
#include <linux/init.h>
#include <linux/slab.h>
#include <linux/interrupt.h>
-#include <linux/irq.h>
#include <linux/dmi.h>
#include <asm/io.h>
#include <asm/smp.h>
#include <asm/io_apic.h>
-#include <asm/hw_irq.h>
+#include <linux/irq.h>
#include <linux/acpi.h>
#include "pci.h"
diff --git a/arch/i386/power/cpu.c b/arch/i386/power/cpu.c
index 7b0b9ad848e..b27c5acc79d 100644
--- a/arch/i386/power/cpu.c
+++ b/arch/i386/power/cpu.c
@@ -8,25 +8,8 @@
*/
#include <linux/config.h>
-#include <linux/kernel.h>
#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/types.h>
-#include <linux/spinlock.h>
-#include <linux/poll.h>
-#include <linux/delay.h>
-#include <linux/sysrq.h>
-#include <linux/proc_fs.h>
-#include <linux/irq.h>
-#include <linux/pm.h>
-#include <linux/device.h>
#include <linux/suspend.h>
-#include <linux/acpi.h>
-
-#include <asm/uaccess.h>
-#include <asm/acpi.h>
-#include <asm/tlbflush.h>
-#include <asm/processor.h>
static struct saved_context saved_context;
diff --git a/arch/ia64/Kconfig b/arch/ia64/Kconfig
index ea4a889d819..8f699a2e798 100644
--- a/arch/ia64/Kconfig
+++ b/arch/ia64/Kconfig
@@ -302,11 +302,6 @@ config PREEMPT
source "mm/Kconfig"
-config HAVE_DEC_LOCK
- bool
- depends on (SMP || PREEMPT)
- default y
-
config IA32_SUPPORT
bool "Support for Linux/x86 binaries"
help
diff --git a/arch/ia64/hp/sim/simscsi.c b/arch/ia64/hp/sim/simscsi.c
index 56405dbfd73..a18983a3c93 100644
--- a/arch/ia64/hp/sim/simscsi.c
+++ b/arch/ia64/hp/sim/simscsi.c
@@ -233,6 +233,23 @@ simscsi_readwrite10 (struct scsi_cmnd *sc, int mode)
simscsi_readwrite(sc, mode, offset, ((sc->cmnd[7] << 8) | sc->cmnd[8])*512);
}
+static void simscsi_fillresult(struct scsi_cmnd *sc, char *buf, unsigned len)
+{
+
+ int scatterlen = sc->use_sg;
+ struct scatterlist *slp;
+
+ if (scatterlen == 0)
+ memcpy(sc->request_buffer, buf, len);
+ else for (slp = (struct scatterlist *)sc->buffer; scatterlen-- > 0 && len > 0; slp++) {
+ unsigned thislen = min(len, slp->length);
+
+ memcpy(page_address(slp->page) + slp->offset, buf, thislen);
+ slp++;
+ len -= thislen;
+ }
+}
+
static int
simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
{
@@ -240,6 +257,7 @@ simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
char fname[MAX_ROOT_LEN+16];
size_t disk_size;
char *buf;
+ char localbuf[36];
#if DEBUG_SIMSCSI
register long sp asm ("sp");
@@ -263,7 +281,7 @@ simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
/* disk doesn't exist... */
break;
}
- buf = sc->request_buffer;
+ buf = localbuf;
buf[0] = 0; /* magnetic disk */
buf[1] = 0; /* not a removable medium */
buf[2] = 2; /* SCSI-2 compliant device */
@@ -273,6 +291,7 @@ simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
buf[6] = 0; /* reserved */
buf[7] = 0; /* various flags */
memcpy(buf + 8, "HP SIMULATED DISK 0.00", 28);
+ simscsi_fillresult(sc, buf, 36);
sc->result = GOOD;
break;
@@ -304,16 +323,13 @@ simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
simscsi_readwrite10(sc, SSC_WRITE);
break;
-
case READ_CAPACITY:
if (desc[target_id] < 0 || sc->request_bufflen < 8) {
break;
}
- buf = sc->request_buffer;
-
+ buf = localbuf;
disk_size = simscsi_get_disk_size(desc[target_id]);
- /* pretend to be a 1GB disk (partition table contains real stuff): */
buf[0] = (disk_size >> 24) & 0xff;
buf[1] = (disk_size >> 16) & 0xff;
buf[2] = (disk_size >> 8) & 0xff;
@@ -323,13 +339,14 @@ simscsi_queuecommand (struct scsi_cmnd *sc, void (*done)(struct scsi_cmnd *))
buf[5] = 0;
buf[6] = 2;
buf[7] = 0;
+ simscsi_fillresult(sc, buf, 8);
sc->result = GOOD;
break;
case MODE_SENSE:
case MODE_SENSE_10:
/* sd.c uses this to determine whether disk does write-caching. */
- memset(sc->request_buffer, 0, 128);
+ simscsi_fillresult(sc, (char *)empty_zero_page, sc->request_bufflen);
sc->result = GOOD;
break;
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 28a4529fdd6..7e926471e4e 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -899,7 +899,7 @@ int acpi_register_ioapic(acpi_handle handle, u64 phys_addr, u32 gsi_base)
if ((err = iosapic_init(phys_addr, gsi_base)))
return err;
-#if CONFIG_ACPI_NUMA
+#ifdef CONFIG_ACPI_NUMA
acpi_map_iosapic(handle, 0, NULL, NULL);
#endif /* CONFIG_ACPI_NUMA */
diff --git a/arch/ia64/kernel/entry.S b/arch/ia64/kernel/entry.S
index ba0b6a1f429..0741b066b98 100644
--- a/arch/ia64/kernel/entry.S
+++ b/arch/ia64/kernel/entry.S
@@ -491,7 +491,7 @@ GLOBAL_ENTRY(prefetch_stack)
;;
lfetch.fault [r16], 128
br.ret.sptk.many rp
-END(prefetch_switch_stack)
+END(prefetch_stack)
GLOBAL_ENTRY(execve)
mov r15=__NR_execve // put syscall number in place
diff --git a/arch/ia64/kernel/mca.c b/arch/ia64/kernel/mca.c
index 6dc726ad713..d0a5106fba2 100644
--- a/arch/ia64/kernel/mca.c
+++ b/arch/ia64/kernel/mca.c
@@ -1016,6 +1016,11 @@ ia64_mca_cmc_int_handler(int cmc_irq, void *arg, struct pt_regs *ptregs)
cmc_polling_enabled = 1;
spin_unlock(&cmc_history_lock);
+ /* If we're being hit with CMC interrupts, we won't
+ * ever execute the schedule_work() below. Need to
+ * disable CMC interrupts on this processor now.
+ */
+ ia64_mca_cmc_vector_disable(NULL);
schedule_work(&cmc_disable_work);
/*
diff --git a/arch/ia64/kernel/mca_asm.S b/arch/ia64/kernel/mca_asm.S
index 499a065f4e6..db32fc1d393 100644
--- a/arch/ia64/kernel/mca_asm.S
+++ b/arch/ia64/kernel/mca_asm.S
@@ -489,24 +489,27 @@ ia64_state_save:
;;
st8 [temp1]=r17,16 // pal_min_state
st8 [temp2]=r6,16 // prev_IA64_KR_CURRENT
+ mov r6=IA64_KR(CURRENT_STACK)
+ ;;
+ st8 [temp1]=r6,16 // prev_IA64_KR_CURRENT_STACK
+ st8 [temp2]=r0,16 // prev_task, starts off as NULL
mov r6=cr.ifa
;;
- st8 [temp1]=r0,16 // prev_task, starts off as NULL
- st8 [temp2]=r12,16 // cr.isr
+ st8 [temp1]=r12,16 // cr.isr
+ st8 [temp2]=r6,16 // cr.ifa
mov r12=cr.itir
;;
- st8 [temp1]=r6,16 // cr.ifa
- st8 [temp2]=r12,16 // cr.itir
+ st8 [temp1]=r12,16 // cr.itir
+ st8 [temp2]=r11,16 // cr.iipa
mov r12=cr.iim
;;
- st8 [temp1]=r11,16 // cr.iipa
- st8 [temp2]=r12,16 // cr.iim
- mov r6=cr.iha
+ st8 [temp1]=r12,16 // cr.iim
(p1) mov r12=IA64_MCA_COLD_BOOT
(p2) mov r12=IA64_INIT_WARM_BOOT
+ mov r6=cr.iha
;;
- st8 [temp1]=r6,16 // cr.iha
- st8 [temp2]=r12 // os_status, default is cold boot
+ st8 [temp2]=r6,16 // cr.iha
+ st8 [temp1]=r12 // os_status, default is cold boot
mov r6=IA64_MCA_SAME_CONTEXT
;;
st8 [temp1]=r6 // context, default is same context
@@ -823,9 +826,12 @@ ia64_state_restore:
ld8 r12=[temp1],16 // sal_ra
ld8 r9=[temp2],16 // sal_gp
;;
- ld8 r22=[temp1],24 // pal_min_state, virtual. skip prev_task
+ ld8 r22=[temp1],16 // pal_min_state, virtual
ld8 r21=[temp2],16 // prev_IA64_KR_CURRENT
;;
+ ld8 r16=[temp1],16 // prev_IA64_KR_CURRENT_STACK
+ ld8 r20=[temp2],16 // prev_task
+ ;;
ld8 temp3=[temp1],16 // cr.isr
ld8 temp4=[temp2],16 // cr.ifa
;;
@@ -846,6 +852,45 @@ ia64_state_restore:
ld8 r8=[temp1] // os_status
ld8 r10=[temp2] // context
+ /* Wire IA64_TR_CURRENT_STACK to the stack that we are resuming to. To
+ * avoid any dependencies on the algorithm in ia64_switch_to(), just
+ * purge any existing CURRENT_STACK mapping and insert the new one.
+ *
+ * r16 contains prev_IA64_KR_CURRENT_STACK, r21 contains
+ * prev_IA64_KR_CURRENT, these values may have been changed by the C
+ * code. Do not use r8, r9, r10, r22, they contain values ready for
+ * the return to SAL.
+ */
+
+ mov r15=IA64_KR(CURRENT_STACK) // physical granule mapped by IA64_TR_CURRENT_STACK
+ ;;
+ shl r15=r15,IA64_GRANULE_SHIFT
+ ;;
+ dep r15=-1,r15,61,3 // virtual granule
+ mov r18=IA64_GRANULE_SHIFT<<2 // for cr.itir.ps
+ ;;
+ ptr.d r15,r18
+ ;;
+ srlz.d
+
+ extr.u r19=r21,61,3 // r21 = prev_IA64_KR_CURRENT
+ shl r20=r16,IA64_GRANULE_SHIFT // r16 = prev_IA64_KR_CURRENT_STACK
+ movl r21=PAGE_KERNEL // page properties
+ ;;
+ mov IA64_KR(CURRENT_STACK)=r16
+ cmp.ne p6,p0=RGN_KERNEL,r19 // new stack is in the kernel region?
+ or r21=r20,r21 // construct PA | page properties
+(p6) br.spnt 1f // the dreaded cpu 0 idle task in region 5:(
+ ;;
+ mov cr.itir=r18
+ mov cr.ifa=r21
+ mov r20=IA64_TR_CURRENT_STACK
+ ;;
+ itr.d dtr[r20]=r21
+ ;;
+ srlz.d
+1:
+
br.sptk b0
//EndStub//////////////////////////////////////////////////////////////////////
@@ -982,6 +1027,7 @@ ia64_set_kernel_registers:
add temp4=temp4, temp1 // &struct ia64_sal_os_state.os_gp
add r12=temp1, temp3 // kernel stack pointer on MCA/INIT stack
add r13=temp1, r3 // set current to start of MCA/INIT stack
+ add r20=temp1, r3 // physical start of MCA/INIT stack
;;
ld8 r1=[temp4] // OS GP from SAL OS state
;;
@@ -991,7 +1037,35 @@ ia64_set_kernel_registers:
;;
mov IA64_KR(CURRENT)=r13
- // FIXME: do I need to wire IA64_KR_CURRENT_STACK and IA64_TR_CURRENT_STACK?
+ /* Wire IA64_TR_CURRENT_STACK to the MCA/INIT handler stack. To avoid
+ * any dependencies on the algorithm in ia64_switch_to(), just purge
+ * any existing CURRENT_STACK mapping and insert the new one.
+ */
+
+ mov r16=IA64_KR(CURRENT_STACK) // physical granule mapped by IA64_TR_CURRENT_STACK
+ ;;
+ shl r16=r16,IA64_GRANULE_SHIFT
+ ;;
+ dep r16=-1,r16,61,3 // virtual granule
+ mov r18=IA64_GRANULE_SHIFT<<2 // for cr.itir.ps
+ ;;
+ ptr.d r16,r18
+ ;;
+ srlz.d
+
+ shr.u r16=r20,IA64_GRANULE_SHIFT // r20 = physical start of MCA/INIT stack
+ movl r21=PAGE_KERNEL // page properties
+ ;;
+ mov IA64_KR(CURRENT_STACK)=r16
+ or r21=r20,r21 // construct PA | page properties
+ ;;
+ mov cr.itir=r18
+ mov cr.ifa=r13
+ mov r20=IA64_TR_CURRENT_STACK
+ ;;
+ itr.d dtr[r20]=r21
+ ;;
+ srlz.d
br.sptk b0
diff --git a/arch/ia64/kernel/mca_drv.c b/arch/ia64/kernel/mca_drv.c
index 6e683745af4..f081c60ab20 100644
--- a/arch/ia64/kernel/mca_drv.c
+++ b/arch/ia64/kernel/mca_drv.c
@@ -56,8 +56,9 @@ static struct page *page_isolate[MAX_PAGE_ISOLATE];
static int num_page_isolate = 0;
typedef enum {
- ISOLATE_NG = 0,
- ISOLATE_OK = 1
+ ISOLATE_NG,
+ ISOLATE_OK,
+ ISOLATE_NONE
} isolate_status_t;
/*
@@ -74,7 +75,7 @@ static struct {
* @paddr: poisoned memory location
*
* Return value:
- * ISOLATE_OK / ISOLATE_NG
+ * one of isolate_status_t, ISOLATE_OK/NG/NONE.
*/
static isolate_status_t
@@ -84,23 +85,26 @@ mca_page_isolate(unsigned long paddr)
struct page *p;
/* whether physical address is valid or not */
- if ( !ia64_phys_addr_valid(paddr) )
- return ISOLATE_NG;
+ if (!ia64_phys_addr_valid(paddr))
+ return ISOLATE_NONE;
+
+ if (!pfn_valid(paddr))
+ return ISOLATE_NONE;
/* convert physical address to physical page number */
p = pfn_to_page(paddr>>PAGE_SHIFT);
/* check whether a page number have been already registered or not */
- for( i = 0; i < num_page_isolate; i++ )
- if( page_isolate[i] == p )
+ for (i = 0; i < num_page_isolate; i++)
+ if (page_isolate[i] == p)
return ISOLATE_OK; /* already listed */
/* limitation check */
- if( num_page_isolate == MAX_PAGE_ISOLATE )
+ if (num_page_isolate == MAX_PAGE_ISOLATE)
return ISOLATE_NG;
/* kick pages having attribute 'SLAB' or 'Reserved' */
- if( PageSlab(p) || PageReserved(p) )
+ if (PageSlab(p) || PageReserved(p))
return ISOLATE_NG;
/* add attribute 'Reserved' and register the page */
@@ -122,10 +126,15 @@ mca_handler_bh(unsigned long paddr)
current->pid, current->comm);
spin_lock(&mca_bh_lock);
- if (mca_page_isolate(paddr) == ISOLATE_OK) {
+ switch (mca_page_isolate(paddr)) {
+ case ISOLATE_OK:
printk(KERN_DEBUG "Page isolation: ( %lx ) success.\n", paddr);
- } else {
+ break;
+ case ISOLATE_NG:
printk(KERN_DEBUG "Page isolation: ( %lx ) failure.\n", paddr);
+ break;
+ default:
+ break;
}
spin_unlock(&mca_bh_lock);
@@ -139,10 +148,10 @@ mca_handler_bh(unsigned long paddr)
* @peidx: pointer to index of processor error section
*/
-static void
+static void
mca_make_peidx(sal_log_processor_info_t *slpi, peidx_table_t *peidx)
{
- /*
+ /*
* calculate the start address of
* "struct cpuid_info" and "sal_processor_static_info_t".
*/
@@ -164,7 +173,7 @@ mca_make_peidx(sal_log_processor_info_t *slpi, peidx_table_t *peidx)
}
/**
- * mca_make_slidx - Make index of SAL error record
+ * mca_make_slidx - Make index of SAL error record
* @buffer: pointer to SAL error record
* @slidx: pointer to index of SAL error record
*
@@ -172,12 +181,12 @@ mca_make_peidx(sal_log_processor_info_t *slpi, peidx_table_t *peidx)
* 1 if record has platform error / 0 if not
*/
#define LOG_INDEX_ADD_SECT_PTR(sect, ptr) \
- { slidx_list_t *hl = &slidx_pool.buffer[slidx_pool.cur_idx]; \
- hl->hdr = ptr; \
- list_add(&hl->list, &(sect)); \
- slidx_pool.cur_idx = (slidx_pool.cur_idx + 1)%slidx_pool.max_idx; }
+ {slidx_list_t *hl = &slidx_pool.buffer[slidx_pool.cur_idx]; \
+ hl->hdr = ptr; \
+ list_add(&hl->list, &(sect)); \
+ slidx_pool.cur_idx = (slidx_pool.cur_idx + 1)%slidx_pool.max_idx; }
-static int
+static int
mca_make_slidx(void *buffer, slidx_table_t *slidx)
{
int platform_err = 0;
@@ -214,28 +223,36 @@ mca_make_slidx(void *buffer, slidx_table_t *slidx)
sp = (sal_log_section_hdr_t *)((char*)buffer + ercd_pos);
if (!efi_guidcmp(sp->guid, SAL_PROC_DEV_ERR_SECT_GUID)) {
LOG_INDEX_ADD_SECT_PTR(slidx->proc_err, sp);
- } else if (!efi_guidcmp(sp->guid, SAL_PLAT_MEM_DEV_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_MEM_DEV_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->mem_dev_err, sp);
- } else if (!efi_guidcmp(sp->guid, SAL_PLAT_SEL_DEV_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_SEL_DEV_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->sel_dev_err, sp);
- } else if (!efi_guidcmp(sp->guid, SAL_PLAT_PCI_BUS_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_PCI_BUS_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->pci_bus_err, sp);
- } else if (!efi_guidcmp(sp->guid, SAL_PLAT_SMBIOS_DEV_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_SMBIOS_DEV_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->smbios_dev_err, sp);
- } else if (!efi_guidcmp(sp->guid, SAL_PLAT_PCI_COMP_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_PCI_COMP_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->pci_comp_err, sp);
- } else if (!efi_guidcmp(sp->guid, SAL_PLAT_SPECIFIC_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_SPECIFIC_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->plat_specific_err, sp);
- } else if (!efi_guidcmp(sp->guid, SAL_PLAT_HOST_CTLR_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_HOST_CTLR_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->host_ctlr_err, sp);
- } else if (!efi_guidcmp(sp->guid, SAL_PLAT_BUS_ERR_SECT_GUID)) {
+ } else if (!efi_guidcmp(sp->guid,
+ SAL_PLAT_BUS_ERR_SECT_GUID)) {
platform_err = 1;
LOG_INDEX_ADD_SECT_PTR(slidx->plat_bus_err, sp);
} else {
@@ -253,15 +270,16 @@ mca_make_slidx(void *buffer, slidx_table_t *slidx)
* Return value:
* 0 on Success / -ENOMEM on Failure
*/
-static int
+static int
init_record_index_pools(void)
{
int i;
int rec_max_size; /* Maximum size of SAL error records */
int sect_min_size; /* Minimum size of SAL error sections */
/* minimum size table of each section */
- static int sal_log_sect_min_sizes[] = {
- sizeof(sal_log_processor_info_t) + sizeof(sal_processor_static_info_t),
+ static int sal_log_sect_min_sizes[] = {
+ sizeof(sal_log_processor_info_t)
+ + sizeof(sal_processor_static_info_t),
sizeof(sal_log_mem_dev_err_info_t),
sizeof(sal_log_sel_dev_err_info_t),
sizeof(sal_log_pci_bus_err_info_t),
@@ -294,7 +312,8 @@ init_record_index_pools(void)
/* - 3 - */
slidx_pool.max_idx = (rec_max_size/sect_min_size) * 2 + 1;
- slidx_pool.buffer = (slidx_list_t *) kmalloc(slidx_pool.max_idx * sizeof(slidx_list_t), GFP_KERNEL);
+ slidx_pool.buffer = (slidx_list_t *)
+ kmalloc(slidx_pool.max_idx * sizeof(slidx_list_t), GFP_KERNEL);
return slidx_pool.buffer ? 0 : -ENOMEM;
}
@@ -308,6 +327,7 @@ init_record_index_pools(void)
* is_mca_global - Check whether this MCA is global or not
* @peidx: pointer of index of processor error section
* @pbci: pointer to pal_bus_check_info_t
+ * @sos: pointer to hand off struct between SAL and OS
*
* Return value:
* MCA_IS_LOCAL / MCA_IS_GLOBAL
@@ -317,11 +337,12 @@ static mca_type_t
is_mca_global(peidx_table_t *peidx, pal_bus_check_info_t *pbci,
struct ia64_sal_os_state *sos)
{
- pal_processor_state_info_t *psp = (pal_processor_state_info_t*)peidx_psp(peidx);
+ pal_processor_state_info_t *psp =
+ (pal_processor_state_info_t*)peidx_psp(peidx);
- /*
+ /*
* PAL can request a rendezvous, if the MCA has a global scope.
- * If "rz_always" flag is set, SAL requests MCA rendezvous
+ * If "rz_always" flag is set, SAL requests MCA rendezvous
* in spite of global MCA.
* Therefore it is local MCA when rendezvous has not been requested.
* Failed to rendezvous, the system must be down.
@@ -381,13 +402,15 @@ is_mca_global(peidx_table_t *peidx, pal_bus_check_info_t *pbci,
* @slidx: pointer of index of SAL error record
* @peidx: pointer of index of processor error section
* @pbci: pointer of pal_bus_check_info
+ * @sos: pointer to hand off struct between SAL and OS
*
* Return value:
* 1 on Success / 0 on Failure
*/
static int
-recover_from_read_error(slidx_table_t *slidx, peidx_table_t *peidx, pal_bus_check_info_t *pbci,
+recover_from_read_error(slidx_table_t *slidx,
+ peidx_table_t *peidx, pal_bus_check_info_t *pbci,
struct ia64_sal_os_state *sos)
{
sal_log_mod_error_info_t *smei;
@@ -453,24 +476,28 @@ recover_from_read_error(slidx_table_t *slidx, peidx_table_t *peidx, pal_bus_chec
* @slidx: pointer of index of SAL error record
* @peidx: pointer of index of processor error section
* @pbci: pointer of pal_bus_check_info
+ * @sos: pointer to hand off struct between SAL and OS
*
* Return value:
* 1 on Success / 0 on Failure
*/
static int
-recover_from_platform_error(slidx_table_t *slidx, peidx_table_t *peidx, pal_bus_check_info_t *pbci,
+recover_from_platform_error(slidx_table_t *slidx, peidx_table_t *peidx,
+ pal_bus_check_info_t *pbci,
struct ia64_sal_os_state *sos)
{
int status = 0;
- pal_processor_state_info_t *psp = (pal_processor_state_info_t*)peidx_psp(peidx);
+ pal_processor_state_info_t *psp =
+ (pal_processor_state_info_t*)peidx_psp(peidx);
if (psp->bc && pbci->eb && pbci->bsi == 0) {
switch(pbci->type) {
case 1: /* partial read */
case 3: /* full line(cpu) read */
case 9: /* I/O space read */
- status = recover_from_read_error(slidx, peidx, pbci, sos);
+ status = recover_from_read_error(slidx, peidx, pbci,
+ sos);
break;
case 0: /* unknown */
case 2: /* partial write */
@@ -481,7 +508,8 @@ recover_from_platform_error(slidx_table_t *slidx, peidx_table_t *peidx, pal_bus_
case 8: /* write coalescing transactions */
case 10: /* I/O space write */
case 11: /* inter-processor interrupt message(IPI) */
- case 12: /* interrupt acknowledge or external task priority cycle */
+ case 12: /* interrupt acknowledge or
+ external task priority cycle */
default:
break;
}
@@ -496,6 +524,7 @@ recover_from_platform_error(slidx_table_t *slidx, peidx_table_t *peidx, pal_bus_
* @slidx: pointer of index of SAL error record
* @peidx: pointer of index of processor error section
* @pbci: pointer of pal_bus_check_info
+ * @sos: pointer to hand off struct between SAL and OS
*
* Return value:
* 1 on Success / 0 on Failure
@@ -509,15 +538,17 @@ recover_from_platform_error(slidx_table_t *slidx, peidx_table_t *peidx, pal_bus_
*/
static int
-recover_from_processor_error(int platform, slidx_table_t *slidx, peidx_table_t *peidx, pal_bus_check_info_t *pbci,
+recover_from_processor_error(int platform, slidx_table_t *slidx,
+ peidx_table_t *peidx, pal_bus_check_info_t *pbci,
struct ia64_sal_os_state *sos)
{
- pal_processor_state_info_t *psp = (pal_processor_state_info_t*)peidx_psp(peidx);
+ pal_processor_state_info_t *psp =
+ (pal_processor_state_info_t*)peidx_psp(peidx);
- /*
+ /*
* We cannot recover errors with other than bus_check.
*/
- if (psp->cc || psp->rc || psp->uc)
+ if (psp->cc || psp->rc || psp->uc)
return 0;
/*
@@ -546,10 +577,10 @@ recover_from_processor_error(int platform, slidx_table_t *slidx, peidx_table_t *
* (e.g. a load from poisoned memory)
* This means "there are some platform errors".
*/
- if (platform)
+ if (platform)
return recover_from_platform_error(slidx, peidx, pbci, sos);
- /*
- * On account of strange SAL error record, we cannot recover.
+ /*
+ * On account of strange SAL error record, we cannot recover.
*/
return 0;
}
@@ -557,14 +588,14 @@ recover_from_processor_error(int platform, slidx_table_t *slidx, peidx_table_t *
/**
* mca_try_to_recover - Try to recover from MCA
* @rec: pointer to a SAL error record
+ * @sos: pointer to hand off struct between SAL and OS
*
* Return value:
* 1 on Success / 0 on Failure
*/
static int
-mca_try_to_recover(void *rec,
- struct ia64_sal_os_state *sos)
+mca_try_to_recover(void *rec, struct ia64_sal_os_state *sos)
{
int platform_err;
int n_proc_err;
@@ -588,7 +619,8 @@ mca_try_to_recover(void *rec,
}
/* Make index of processor error section */
- mca_make_peidx((sal_log_processor_info_t*)slidx_first_entry(&slidx.proc_err)->hdr, &peidx);
+ mca_make_peidx((sal_log_processor_info_t*)
+ slidx_first_entry(&slidx.proc_err)->hdr, &peidx);
/* Extract Processor BUS_CHECK[0] */
*((u64*)&pbci) = peidx_check_info(&peidx, bus_check, 0);
@@ -598,7 +630,8 @@ mca_try_to_recover(void *rec,
return 0;
/* Try to recover a processor error */
- return recover_from_processor_error(platform_err, &slidx, &peidx, &pbci, sos);
+ return recover_from_processor_error(platform_err, &slidx, &peidx,
+ &pbci, sos);
}
/*
@@ -611,7 +644,7 @@ int __init mca_external_handler_init(void)
return -ENOMEM;
/* register external mca handlers */
- if (ia64_reg_MCA_extension(mca_try_to_recover)){
+ if (ia64_reg_MCA_extension(mca_try_to_recover)) {
printk(KERN_ERR "ia64_reg_MCA_extension failed.\n");
kfree(slidx_pool.buffer);
return -EFAULT;
diff --git a/arch/ia64/kernel/mca_drv.h b/arch/ia64/kernel/mca_drv.h
index 0227b761f2c..e2f6fa1e0ef 100644
--- a/arch/ia64/kernel/mca_drv.h
+++ b/arch/ia64/kernel/mca_drv.h
@@ -6,7 +6,7 @@
* Copyright (C) Hidetoshi Seto (seto.hidetoshi@jp.fujitsu.com)
*/
/*
- * Processor error section:
+ * Processor error section:
*
* +-sal_log_processor_info_t *info-------------+
* | sal_log_section_hdr_t header; |
diff --git a/arch/ia64/kernel/mca_drv_asm.S b/arch/ia64/kernel/mca_drv_asm.S
index 2d7e0217638..3f298ee4d00 100644
--- a/arch/ia64/kernel/mca_drv_asm.S
+++ b/arch/ia64/kernel/mca_drv_asm.S
@@ -13,45 +13,45 @@
#include <asm/ptrace.h>
GLOBAL_ENTRY(mca_handler_bhhook)
- invala // clear RSE ?
- ;; //
- cover //
- ;; //
- clrrrb //
+ invala // clear RSE ?
+ ;;
+ cover
+ ;;
+ clrrrb
;;
- alloc r16=ar.pfs,0,2,1,0 // make a new frame
+ alloc r16=ar.pfs,0,2,1,0 // make a new frame
;;
- mov ar.rsc=0
+ mov ar.rsc=0
;;
- mov r13=IA64_KR(CURRENT) // current task pointer
+ mov r13=IA64_KR(CURRENT) // current task pointer
;;
- mov r2=r13
+ mov r2=r13
;;
- addl r22=IA64_RBS_OFFSET,r2
+ addl r22=IA64_RBS_OFFSET,r2
;;
- mov ar.bspstore=r22
+ mov ar.bspstore=r22
;;
- addl sp=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2
+ addl sp=IA64_STK_OFFSET-IA64_PT_REGS_SIZE,r2
;;
- adds r2=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13
+ adds r2=IA64_TASK_THREAD_ON_USTACK_OFFSET,r13
;;
- st1 [r2]=r0 // clear current->thread.on_ustack flag
- mov loc0=r16
- movl loc1=mca_handler_bh // recovery C function
+ st1 [r2]=r0 // clear current->thread.on_ustack flag
+ mov loc0=r16
+ movl loc1=mca_handler_bh // recovery C function
;;
- mov out0=r8 // poisoned address
- mov b6=loc1
+ mov out0=r8 // poisoned address
+ mov b6=loc1
;;
- mov loc1=rp
+ mov loc1=rp
;;
- ssm psr.i
+ ssm psr.i
;;
- br.call.sptk.many rp=b6 // does not return ...
+ br.call.sptk.many rp=b6 // does not return ...
;;
- mov ar.pfs=loc0
- mov rp=loc1
+ mov ar.pfs=loc0
+ mov rp=loc1
;;
- mov r8=r0
+ mov r8=r0
br.ret.sptk.many rp
;;
END(mca_handler_bhhook)
diff --git a/arch/ia64/kernel/perfmon.c b/arch/ia64/kernel/perfmon.c
index 1650353e3f7..d71731ee5b6 100644
--- a/arch/ia64/kernel/perfmon.c
+++ b/arch/ia64/kernel/perfmon.c
@@ -574,7 +574,7 @@ pfm_protect_ctx_ctxsw(pfm_context_t *x)
return 0UL;
}
-static inline unsigned long
+static inline void
pfm_unprotect_ctx_ctxsw(pfm_context_t *x, unsigned long f)
{
spin_unlock(&(x)->ctx_lock);
@@ -2218,12 +2218,13 @@ static void
pfm_free_fd(int fd, struct file *file)
{
struct files_struct *files = current->files;
- struct fdtable *fdt = files_fdtable(files);
+ struct fdtable *fdt;
/*
* there ie no fd_uninstall(), so we do it here
*/
spin_lock(&files->file_lock);
+ fdt = files_fdtable(files);
rcu_assign_pointer(fdt->fd[fd], NULL);
spin_unlock(&files->file_lock);
diff --git a/arch/ia64/lib/Makefile b/arch/ia64/lib/Makefile
index 4be1546e172..ac64664a180 100644
--- a/arch/ia64/lib/Makefile
+++ b/arch/ia64/lib/Makefile
@@ -15,7 +15,6 @@ lib-$(CONFIG_ITANIUM) += copy_page.o copy_user.o memcpy.o
lib-$(CONFIG_MCKINLEY) += copy_page_mck.o memcpy_mck.o
lib-$(CONFIG_PERFMON) += carta_random.o
lib-$(CONFIG_MD_RAID5) += xor.o
-lib-$(CONFIG_HAVE_DEC_LOCK) += dec_and_lock.o
AFLAGS___divdi3.o =
AFLAGS___udivdi3.o = -DUNSIGNED
diff --git a/arch/ia64/lib/dec_and_lock.c b/arch/ia64/lib/dec_and_lock.c
deleted file mode 100644
index c7ce92f968f..00000000000
--- a/arch/ia64/lib/dec_and_lock.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2003 Jerome Marchand, Bull S.A.
- * Cleaned up by David Mosberger-Tang <davidm@hpl.hp.com>
- *
- * This file is released under the GPLv2, or at your option any later version.
- *
- * ia64 version of "atomic_dec_and_lock()" using the atomic "cmpxchg" instruction. This
- * code is an adaptation of the x86 version of "atomic_dec_and_lock()".
- */
-
-#include <linux/compiler.h>
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-
-/*
- * Decrement REFCOUNT and if the count reaches zero, acquire the spinlock. Both of these
- * operations have to be done atomically, so that the count doesn't drop to zero without
- * acquiring the spinlock first.
- */
-int
-_atomic_dec_and_lock (atomic_t *refcount, spinlock_t *lock)
-{
- int old, new;
-
- do {
- old = atomic_read(refcount);
- new = old - 1;
-
- if (unlikely (old == 1)) {
- /* oops, we may be decrementing to zero, do it the slow way... */
- spin_lock(lock);
- if (atomic_dec_and_test(refcount))
- return 1;
- spin_unlock(lock);
- return 0;
- }
- } while (cmpxchg(&refcount->counter, old, new) != old);
- return 0;
-}
-
-EXPORT_SYMBOL(_atomic_dec_and_lock);
diff --git a/arch/m32r/Kconfig b/arch/m32r/Kconfig
index 1ef3987ebc6..4d100f3886e 100644
--- a/arch/m32r/Kconfig
+++ b/arch/m32r/Kconfig
@@ -220,11 +220,6 @@ config PREEMPT
Say Y here if you are building a kernel for a desktop, embedded
or real-time system. Say N if you are unsure.
-config HAVE_DEC_LOCK
- bool
- depends on (SMP || PREEMPT)
- default n
-
config SMP
bool "Symmetric multi-processing support"
---help---
diff --git a/arch/m32r/Makefile b/arch/m32r/Makefile
index dd4418d846e..983d438b14b 100644
--- a/arch/m32r/Makefile
+++ b/arch/m32r/Makefile
@@ -24,7 +24,7 @@ aflags-$(CONFIG_ISA_M32R) += -DNO_FPU -Wa,-no-bitinst
CFLAGS += $(cflags-y)
AFLAGS += $(aflags-y)
-CHECKFLAGS := $(CHECK) -D__m32r__
+CHECKFLAGS += -D__m32r__ -D__BIG_ENDIAN__=1
head-y := arch/m32r/kernel/head.o arch/m32r/kernel/init_task.o
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
index dddbf6b5ed2..85920fb8d08 100644
--- a/arch/m32r/kernel/entry.S
+++ b/arch/m32r/kernel/entry.S
@@ -681,6 +681,15 @@ ENTRY(debug_trap)
bl do_debug_trap
bra error_code
+ENTRY(ill_trap)
+ /* void ill_trap(void) */
+ SWITCH_TO_KERNEL_STACK
+ SAVE_ALL
+ ldi r1, #0 ; error_code ; FIXME
+ mv r0, sp ; pt_regs
+ bl do_ill_trap
+ bra error_code
+
/* Cache flushing handler */
ENTRY(cache_flushing_handler)
diff --git a/arch/m32r/kernel/smp.c b/arch/m32r/kernel/smp.c
index a4576ac7e87..8b1f6eb7687 100644
--- a/arch/m32r/kernel/smp.c
+++ b/arch/m32r/kernel/smp.c
@@ -275,12 +275,14 @@ static void flush_tlb_all_ipi(void *info)
*==========================================================================*/
void smp_flush_tlb_mm(struct mm_struct *mm)
{
- int cpu_id = smp_processor_id();
+ int cpu_id;
cpumask_t cpu_mask;
- unsigned long *mmc = &mm->context[cpu_id];
+ unsigned long *mmc;
unsigned long flags;
preempt_disable();
+ cpu_id = smp_processor_id();
+ mmc = &mm->context[cpu_id];
cpu_mask = mm->cpu_vm_mask;
cpu_clear(cpu_id, cpu_mask);
@@ -343,12 +345,14 @@ void smp_flush_tlb_range(struct vm_area_struct *vma, unsigned long start,
void smp_flush_tlb_page(struct vm_area_struct *vma, unsigned long va)
{
struct mm_struct *mm = vma->vm_mm;
- int cpu_id = smp_processor_id();
+ int cpu_id;
cpumask_t cpu_mask;
- unsigned long *mmc = &mm->context[cpu_id];
+ unsigned long *mmc;
unsigned long flags;
preempt_disable();
+ cpu_id = smp_processor_id();
+ mmc = &mm->context[cpu_id];
cpu_mask = mm->cpu_vm_mask;
cpu_clear(cpu_id, cpu_mask);
diff --git a/arch/m32r/kernel/traps.c b/arch/m32r/kernel/traps.c
index 01922271d17..5fe8ed6d62d 100644
--- a/arch/m32r/kernel/traps.c
+++ b/arch/m32r/kernel/traps.c
@@ -5,8 +5,6 @@
* Hitoshi Yamamoto
*/
-/* $Id$ */
-
/*
* 'traps.c' handles hardware traps and faults after we have saved some
* state in 'entry.S'.
@@ -35,6 +33,7 @@ asmlinkage void ei_handler(void);
asmlinkage void rie_handler(void);
asmlinkage void debug_trap(void);
asmlinkage void cache_flushing_handler(void);
+asmlinkage void ill_trap(void);
#ifdef CONFIG_SMP
extern void smp_reschedule_interrupt(void);
@@ -77,22 +76,22 @@ void set_eit_vector_entries(void)
eit_vector[5] = BRA_INSN(default_eit_handler, 5);
eit_vector[8] = BRA_INSN(rie_handler, 8);
eit_vector[12] = BRA_INSN(alignment_check, 12);
- eit_vector[16] = 0xff000000UL;
+ eit_vector[16] = BRA_INSN(ill_trap, 16);
eit_vector[17] = BRA_INSN(debug_trap, 17);
eit_vector[18] = BRA_INSN(system_call, 18);
- eit_vector[19] = 0xff000000UL;
- eit_vector[20] = 0xff000000UL;
- eit_vector[21] = 0xff000000UL;
- eit_vector[22] = 0xff000000UL;
- eit_vector[23] = 0xff000000UL;
- eit_vector[24] = 0xff000000UL;
- eit_vector[25] = 0xff000000UL;
- eit_vector[26] = 0xff000000UL;
- eit_vector[27] = 0xff000000UL;
+ eit_vector[19] = BRA_INSN(ill_trap, 19);
+ eit_vector[20] = BRA_INSN(ill_trap, 20);
+ eit_vector[21] = BRA_INSN(ill_trap, 21);
+ eit_vector[22] = BRA_INSN(ill_trap, 22);
+ eit_vector[23] = BRA_INSN(ill_trap, 23);
+ eit_vector[24] = BRA_INSN(ill_trap, 24);
+ eit_vector[25] = BRA_INSN(ill_trap, 25);
+ eit_vector[26] = BRA_INSN(ill_trap, 26);
+ eit_vector[27] = BRA_INSN(ill_trap, 27);
eit_vector[28] = BRA_INSN(cache_flushing_handler, 28);
- eit_vector[29] = 0xff000000UL;
- eit_vector[30] = 0xff000000UL;
- eit_vector[31] = 0xff000000UL;
+ eit_vector[29] = BRA_INSN(ill_trap, 29);
+ eit_vector[30] = BRA_INSN(ill_trap, 30);
+ eit_vector[31] = BRA_INSN(ill_trap, 31);
eit_vector[32] = BRA_INSN(ei_handler, 32);
eit_vector[64] = BRA_INSN(pie_handler, 64);
#ifdef CONFIG_MMU
@@ -286,7 +285,8 @@ asmlinkage void do_##name(struct pt_regs * regs, long error_code) \
DO_ERROR( 1, SIGTRAP, "debug trap", debug_trap)
DO_ERROR_INFO(0x20, SIGILL, "reserved instruction ", rie_handler, ILL_ILLOPC, regs->bpc)
-DO_ERROR_INFO(0x100, SIGILL, "privilege instruction", pie_handler, ILL_PRVOPC, regs->bpc)
+DO_ERROR_INFO(0x100, SIGILL, "privileged instruction", pie_handler, ILL_PRVOPC, regs->bpc)
+DO_ERROR_INFO(-1, SIGILL, "illegal trap", ill_trap, ILL_ILLTRP, regs->bpc)
extern int handle_unaligned_access(unsigned long, struct pt_regs *);
@@ -329,4 +329,3 @@ asmlinkage void do_alignment_check(struct pt_regs *regs, long error_code)
set_fs(oldfs);
}
}
-
diff --git a/arch/m32r/lib/usercopy.c b/arch/m32r/lib/usercopy.c
index 6c6855f1aa0..ce16bbe26a5 100644
--- a/arch/m32r/lib/usercopy.c
+++ b/arch/m32r/lib/usercopy.c
@@ -13,7 +13,7 @@
#include <asm/uaccess.h>
unsigned long
-__generic_copy_to_user(void *to, const void *from, unsigned long n)
+__generic_copy_to_user(void __user *to, const void *from, unsigned long n)
{
prefetch(from);
if (access_ok(VERIFY_WRITE, to, n))
@@ -22,7 +22,7 @@ __generic_copy_to_user(void *to, const void *from, unsigned long n)
}
unsigned long
-__generic_copy_from_user(void *to, const void *from, unsigned long n)
+__generic_copy_from_user(void *to, const void __user *from, unsigned long n)
{
prefetchw(to);
if (access_ok(VERIFY_READ, from, n))
@@ -111,7 +111,7 @@ do { \
#endif /* CONFIG_ISA_DUAL_ISSUE */
long
-__strncpy_from_user(char *dst, const char *src, long count)
+__strncpy_from_user(char *dst, const char __user *src, long count)
{
long res;
__do_strncpy_from_user(dst, src, count, res);
@@ -119,7 +119,7 @@ __strncpy_from_user(char *dst, const char *src, long count)
}
long
-strncpy_from_user(char *dst, const char *src, long count)
+strncpy_from_user(char *dst, const char __user *src, long count)
{
long res = -EFAULT;
if (access_ok(VERIFY_READ, src, 1))
@@ -222,7 +222,7 @@ do { \
#endif /* not CONFIG_ISA_DUAL_ISSUE */
unsigned long
-clear_user(void *to, unsigned long n)
+clear_user(void __user *to, unsigned long n)
{
if (access_ok(VERIFY_WRITE, to, n))
__do_clear_user(to, n);
@@ -230,7 +230,7 @@ clear_user(void *to, unsigned long n)
}
unsigned long
-__clear_user(void *to, unsigned long n)
+__clear_user(void __user *to, unsigned long n)
{
__do_clear_user(to, n);
return n;
@@ -244,7 +244,7 @@ __clear_user(void *to, unsigned long n)
#ifdef CONFIG_ISA_DUAL_ISSUE
-long strnlen_user(const char *s, long n)
+long strnlen_user(const char __user *s, long n)
{
unsigned long mask = -__addr_ok(s);
unsigned long res;
@@ -313,7 +313,7 @@ long strnlen_user(const char *s, long n)
#else /* not CONFIG_ISA_DUAL_ISSUE */
-long strnlen_user(const char *s, long n)
+long strnlen_user(const char __user *s, long n)
{
unsigned long mask = -__addr_ok(s);
unsigned long res;
diff --git a/arch/mips/Kconfig b/arch/mips/Kconfig
index 0eb71ac303a..4cd724c0570 100644
--- a/arch/mips/Kconfig
+++ b/arch/mips/Kconfig
@@ -1009,10 +1009,6 @@ config GENERIC_CALIBRATE_DELAY
bool
default y
-config HAVE_DEC_LOCK
- bool
- default y
-
#
# Select some configuration options automatically based on user selections.
#
diff --git a/arch/mips/lib/Makefile b/arch/mips/lib/Makefile
index 21b92b9dd01..03730341290 100644
--- a/arch/mips/lib/Makefile
+++ b/arch/mips/lib/Makefile
@@ -2,7 +2,7 @@
# Makefile for MIPS-specific library files..
#
-lib-y += csum_partial_copy.o dec_and_lock.o memcpy.o promlib.o \
+lib-y += csum_partial_copy.o memcpy.o promlib.o \
strlen_user.o strncpy_user.o strnlen_user.o
obj-y += iomap.o
diff --git a/arch/mips/lib/dec_and_lock.c b/arch/mips/lib/dec_and_lock.c
deleted file mode 100644
index fd82c84a93b..00000000000
--- a/arch/mips/lib/dec_and_lock.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * MIPS version of atomic_dec_and_lock() using cmpxchg
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-#include <asm/system.h>
-
-/*
- * This is an implementation of the notion of "decrement a
- * reference count, and return locked if it decremented to zero".
- *
- * This implementation can be used on any architecture that
- * has a cmpxchg, and where atomic->value is an int holding
- * the value of the atomic (i.e. the high bits aren't used
- * for a lock or anything like that).
- */
-int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
-{
- int counter;
- int newcount;
-
- for (;;) {
- counter = atomic_read(atomic);
- newcount = counter - 1;
- if (!newcount)
- break; /* do it the slow way */
-
- newcount = cmpxchg(&atomic->counter, counter, newcount);
- if (newcount == counter)
- return 0;
- }
-
- spin_lock(lock);
- if (atomic_dec_and_test(atomic))
- return 1;
- spin_unlock(lock);
- return 0;
-}
-
-EXPORT_SYMBOL(_atomic_dec_and_lock);
diff --git a/arch/mips/pci/fixup-tb0226.c b/arch/mips/pci/fixup-tb0226.c
index 61513d5d97d..b5d42b12de1 100644
--- a/arch/mips/pci/fixup-tb0226.c
+++ b/arch/mips/pci/fixup-tb0226.c
@@ -1,7 +1,7 @@
/*
* fixup-tb0226.c, The TANBAC TB0226 specific PCI fixups.
*
- * Copyright (C) 2002-2004 Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
+ * Copyright (C) 2002-2005 Yoichi Yuasa <yuasa@hh.iij4u.or.jp>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -20,6 +20,7 @@
#include <linux/init.h>
#include <linux/pci.h>
+#include <asm/vr41xx/giu.h>
#include <asm/vr41xx/tb0226.h>
int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
@@ -29,42 +30,42 @@ int __init pcibios_map_irq(struct pci_dev *dev, u8 slot, u8 pin)
switch (slot) {
case 12:
vr41xx_set_irq_trigger(GD82559_1_PIN,
- TRIGGER_LEVEL,
- SIGNAL_THROUGH);
- vr41xx_set_irq_level(GD82559_1_PIN, LEVEL_LOW);
+ IRQ_TRIGGER_LEVEL,
+ IRQ_SIGNAL_THROUGH);
+ vr41xx_set_irq_level(GD82559_1_PIN, IRQ_LEVEL_LOW);
irq = GD82559_1_IRQ;
break;
case 13:
vr41xx_set_irq_trigger(GD82559_2_PIN,
- TRIGGER_LEVEL,
- SIGNAL_THROUGH);
- vr41xx_set_irq_level(GD82559_2_PIN, LEVEL_LOW);
+ IRQ_TRIGGER_LEVEL,
+ IRQ_SIGNAL_THROUGH);
+ vr41xx_set_irq_level(GD82559_2_PIN, IRQ_LEVEL_LOW);
irq = GD82559_2_IRQ;
break;
case 14:
switch (pin) {
case 1:
vr41xx_set_irq_trigger(UPD720100_INTA_PIN,
- TRIGGER_LEVEL,
- SIGNAL_THROUGH);
+ IRQ_TRIGGER_LEVEL,
+ IRQ_SIGNAL_THROUGH);
vr41xx_set_irq_level(UPD720100_INTA_PIN,
- LEVEL_LOW);
+ IRQ_LEVEL_LOW);
irq = UPD720100_INTA_IRQ;
break;
case 2:
vr41xx_set_irq_trigger(UPD720100_INTB_PIN,
- TRIGGER_LEVEL,
- SIGNAL_THROUGH);
+ IRQ_TRIGGER_LEVEL,
+ IRQ_SIGNAL_THROUGH);
vr41xx_set_irq_level(UPD720100_INTB_PIN,
- LEVEL_LOW);
+ IRQ_LEVEL_LOW);
irq = UPD720100_INTB_IRQ;
break;
case 3:
vr41xx_set_irq_trigger(UPD720100_INTC_PIN,
- TRIGGER_LEVEL,
- SIGNAL_THROUGH);
+ IRQ_TRIGGER_LEVEL,
+ IRQ_SIGNAL_THROUGH);
vr41xx_set_irq_level(UPD720100_INTC_PIN,
- LEVEL_LOW);
+ IRQ_LEVEL_LOW);
irq = UPD720100_INTC_IRQ;
break;
default:
diff --git a/arch/ppc/Kconfig b/arch/ppc/Kconfig
index 347ea284140..776941c7567 100644
--- a/arch/ppc/Kconfig
+++ b/arch/ppc/Kconfig
@@ -26,10 +26,6 @@ config GENERIC_CALIBRATE_DELAY
bool
default y
-config HAVE_DEC_LOCK
- bool
- default y
-
config PPC
bool
default y
diff --git a/arch/ppc/boot/ld.script b/arch/ppc/boot/ld.script
index 9362193742a..d4dd8f15395 100644
--- a/arch/ppc/boot/ld.script
+++ b/arch/ppc/boot/ld.script
@@ -1,4 +1,4 @@
-OUTPUT_ARCH(powerpc)
+OUTPUT_ARCH(powerpc:common)
SECTIONS
{
/* Read-only sections, merged into text segment: */
diff --git a/arch/ppc/kernel/Makefile b/arch/ppc/kernel/Makefile
index 1fb92f16acd..b1457a8a9c0 100644
--- a/arch/ppc/kernel/Makefile
+++ b/arch/ppc/kernel/Makefile
@@ -15,9 +15,8 @@ extra-y += vmlinux.lds
obj-y := entry.o traps.o irq.o idle.o time.o misc.o \
process.o signal.o ptrace.o align.o \
semaphore.o syscalls.o setup.o \
- cputable.o ppc_htab.o
+ cputable.o ppc_htab.o perfmon.o
obj-$(CONFIG_6xx) += l2cr.o cpu_setup_6xx.o
-obj-$(CONFIG_E500) += perfmon.o
obj-$(CONFIG_SOFTWARE_SUSPEND) += swsusp.o
obj-$(CONFIG_POWER4) += cpu_setup_power4.o
obj-$(CONFIG_MODULES) += module.o ppc_ksyms.o
diff --git a/arch/ppc/kernel/cputable.c b/arch/ppc/kernel/cputable.c
index 546e1ea4caf..6b76cf58d9e 100644
--- a/arch/ppc/kernel/cputable.c
+++ b/arch/ppc/kernel/cputable.c
@@ -91,7 +91,7 @@ struct cpu_spec cpu_specs[] = {
.cpu_features = CPU_FTR_COMMON | CPU_FTR_601 |
CPU_FTR_HPTE_TABLE,
.cpu_user_features = COMMON_PPC | PPC_FEATURE_601_INSTR |
- PPC_FEATURE_UNIFIED_CACHE,
+ PPC_FEATURE_UNIFIED_CACHE | PPC_FEATURE_NO_TB,
.icache_bsize = 32,
.dcache_bsize = 32,
.cpu_setup = __setup_cpu_601
@@ -745,7 +745,8 @@ struct cpu_spec cpu_specs[] = {
.cpu_name = "403GCX",
.cpu_features = CPU_FTR_SPLIT_ID_CACHE |
CPU_FTR_USE_TB,
- .cpu_user_features = PPC_FEATURE_32 | PPC_FEATURE_HAS_MMU,
+ .cpu_user_features = PPC_FEATURE_32 |
+ PPC_FEATURE_HAS_MMU | PPC_FEATURE_NO_TB,
.icache_bsize = 16,
.dcache_bsize = 16,
},
diff --git a/arch/ppc/kernel/dma-mapping.c b/arch/ppc/kernel/dma-mapping.c
index b566d982806..8edee806dae 100644
--- a/arch/ppc/kernel/dma-mapping.c
+++ b/arch/ppc/kernel/dma-mapping.c
@@ -401,10 +401,10 @@ EXPORT_SYMBOL(__dma_sync);
static inline void __dma_sync_page_highmem(struct page *page,
unsigned long offset, size_t size, int direction)
{
- size_t seg_size = min((size_t)PAGE_SIZE, size) - offset;
+ size_t seg_size = min((size_t)(PAGE_SIZE - offset), size);
size_t cur_size = seg_size;
unsigned long flags, start, seg_offset = offset;
- int nr_segs = PAGE_ALIGN(size + (PAGE_SIZE - offset))/PAGE_SIZE;
+ int nr_segs = 1 + ((size - seg_size) + PAGE_SIZE - 1)/PAGE_SIZE;
int seg_nr = 0;
local_irq_save(flags);
diff --git a/arch/ppc/kernel/perfmon.c b/arch/ppc/kernel/perfmon.c
index fa1dad96b83..22df9a596a0 100644
--- a/arch/ppc/kernel/perfmon.c
+++ b/arch/ppc/kernel/perfmon.c
@@ -45,9 +45,8 @@ static void dummy_perf(struct pt_regs *regs)
mtpmr(PMRN_PMGC0, pmgc0);
}
-#else
+#elif defined(CONFIG_6xx)
/* Ensure exceptions are disabled */
-
static void dummy_perf(struct pt_regs *regs)
{
unsigned int mmcr0 = mfspr(SPRN_MMCR0);
@@ -55,6 +54,10 @@ static void dummy_perf(struct pt_regs *regs)
mmcr0 &= ~MMCR0_PMXE;
mtspr(SPRN_MMCR0, mmcr0);
}
+#else
+static void dummy_perf(struct pt_regs *regs)
+{
+}
#endif
void (*perf_irq)(struct pt_regs *) = dummy_perf;
diff --git a/arch/ppc/lib/Makefile b/arch/ppc/lib/Makefile
index f1e1fb4144f..50358e4ea15 100644
--- a/arch/ppc/lib/Makefile
+++ b/arch/ppc/lib/Makefile
@@ -2,7 +2,7 @@
# Makefile for ppc-specific library files..
#
-obj-y := checksum.o string.o strcase.o dec_and_lock.o div64.o
+obj-y := checksum.o string.o strcase.o div64.o
obj-$(CONFIG_8xx) += rheap.o
obj-$(CONFIG_CPM2) += rheap.o
diff --git a/arch/ppc/lib/dec_and_lock.c b/arch/ppc/lib/dec_and_lock.c
deleted file mode 100644
index b18f0d9a00f..00000000000
--- a/arch/ppc/lib/dec_and_lock.c
+++ /dev/null
@@ -1,38 +0,0 @@
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-#include <asm/system.h>
-
-/*
- * This is an implementation of the notion of "decrement a
- * reference count, and return locked if it decremented to zero".
- *
- * This implementation can be used on any architecture that
- * has a cmpxchg, and where atomic->value is an int holding
- * the value of the atomic (i.e. the high bits aren't used
- * for a lock or anything like that).
- */
-int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
-{
- int counter;
- int newcount;
-
- for (;;) {
- counter = atomic_read(atomic);
- newcount = counter - 1;
- if (!newcount)
- break; /* do it the slow way */
-
- newcount = cmpxchg(&atomic->counter, counter, newcount);
- if (newcount == counter)
- return 0;
- }
-
- spin_lock(lock);
- if (atomic_dec_and_test(atomic))
- return 1;
- spin_unlock(lock);
- return 0;
-}
-
-EXPORT_SYMBOL(_atomic_dec_and_lock);
diff --git a/arch/ppc/platforms/4xx/bamboo.c b/arch/ppc/platforms/4xx/bamboo.c
index ac391d463d7..78a403b48db 100644
--- a/arch/ppc/platforms/4xx/bamboo.c
+++ b/arch/ppc/platforms/4xx/bamboo.c
@@ -27,7 +27,6 @@
#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/initrd.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/tty.h>
diff --git a/arch/ppc/platforms/4xx/ebony.c b/arch/ppc/platforms/4xx/ebony.c
index d6b2b1965dc..27b778ab903 100644
--- a/arch/ppc/platforms/4xx/ebony.c
+++ b/arch/ppc/platforms/4xx/ebony.c
@@ -30,7 +30,6 @@
#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/initrd.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/tty.h>
diff --git a/arch/ppc/platforms/4xx/luan.c b/arch/ppc/platforms/4xx/luan.c
index a38e6f9ef85..16d953bda22 100644
--- a/arch/ppc/platforms/4xx/luan.c
+++ b/arch/ppc/platforms/4xx/luan.c
@@ -28,7 +28,6 @@
#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/initrd.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/tty.h>
diff --git a/arch/ppc/platforms/4xx/ocotea.c b/arch/ppc/platforms/4xx/ocotea.c
index 80028df1b44..506949c5dd2 100644
--- a/arch/ppc/platforms/4xx/ocotea.c
+++ b/arch/ppc/platforms/4xx/ocotea.c
@@ -28,7 +28,6 @@
#include <linux/delay.h>
#include <linux/ide.h>
#include <linux/initrd.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/tty.h>
diff --git a/arch/ppc/platforms/83xx/mpc834x_sys.c b/arch/ppc/platforms/83xx/mpc834x_sys.c
index b38a851a64e..79b3f533d0a 100644
--- a/arch/ppc/platforms/83xx/mpc834x_sys.c
+++ b/arch/ppc/platforms/83xx/mpc834x_sys.c
@@ -24,7 +24,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/serial.h>
diff --git a/arch/ppc/platforms/85xx/mpc8540_ads.c b/arch/ppc/platforms/85xx/mpc8540_ads.c
index f761fdf160d..7dc8a68acfd 100644
--- a/arch/ppc/platforms/85xx/mpc8540_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8540_ads.c
@@ -24,7 +24,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/serial.h>
diff --git a/arch/ppc/platforms/85xx/mpc8560_ads.c b/arch/ppc/platforms/85xx/mpc8560_ads.c
index f2748c88665..8841fd7da6e 100644
--- a/arch/ppc/platforms/85xx/mpc8560_ads.c
+++ b/arch/ppc/platforms/85xx/mpc8560_ads.c
@@ -24,7 +24,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/serial.h>
diff --git a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
index 18e952d1767..bd3ac013675 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_ads_common.c
@@ -24,7 +24,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
#include <linux/module.h>
diff --git a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
index 6267b294f70..9f9039498ae 100644
--- a/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
+++ b/arch/ppc/platforms/85xx/mpc85xx_cds_common.c
@@ -24,7 +24,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
#include <linux/module.h>
diff --git a/arch/ppc/platforms/85xx/sbc8560.c b/arch/ppc/platforms/85xx/sbc8560.c
index 165df94d4aa..c76760a781c 100644
--- a/arch/ppc/platforms/85xx/sbc8560.c
+++ b/arch/ppc/platforms/85xx/sbc8560.c
@@ -24,7 +24,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/serial.h>
diff --git a/arch/ppc/platforms/85xx/sbc85xx.c b/arch/ppc/platforms/85xx/sbc85xx.c
index 4f6d1ddd6fb..c02f110219f 100644
--- a/arch/ppc/platforms/85xx/sbc85xx.c
+++ b/arch/ppc/platforms/85xx/sbc85xx.c
@@ -23,7 +23,6 @@
#include <linux/major.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
#include <linux/module.h>
diff --git a/arch/ppc/platforms/85xx/stx_gp3.c b/arch/ppc/platforms/85xx/stx_gp3.c
index c99b365d611..20940f4044f 100644
--- a/arch/ppc/platforms/85xx/stx_gp3.c
+++ b/arch/ppc/platforms/85xx/stx_gp3.c
@@ -30,7 +30,6 @@
#include <linux/blkdev.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/root_dev.h>
#include <linux/seq_file.h>
#include <linux/serial.h>
diff --git a/arch/ppc/platforms/chestnut.c b/arch/ppc/platforms/chestnut.c
index 7786818bd9d..df6ff98c023 100644
--- a/arch/ppc/platforms/chestnut.c
+++ b/arch/ppc/platforms/chestnut.c
@@ -35,7 +35,6 @@
#include <asm/time.h>
#include <asm/dma.h>
#include <asm/io.h>
-#include <linux/irq.h>
#include <asm/hw_irq.h>
#include <asm/machdep.h>
#include <asm/kgdb.h>
diff --git a/arch/ppc/platforms/chrp_setup.c b/arch/ppc/platforms/chrp_setup.c
index 57f29ab29bd..66346f0de7e 100644
--- a/arch/ppc/platforms/chrp_setup.c
+++ b/arch/ppc/platforms/chrp_setup.c
@@ -32,7 +32,6 @@
#include <linux/module.h>
#include <linux/delay.h>
#include <linux/ide.h>
-#include <linux/irq.h>
#include <linux/console.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
diff --git a/arch/ppc/platforms/gemini_setup.c b/arch/ppc/platforms/gemini_setup.c
index e391e52383c..3a5ff9fb71d 100644
--- a/arch/ppc/platforms/gemini_setup.c
+++ b/arch/ppc/platforms/gemini_setup.c
@@ -21,7 +21,6 @@
#include <linux/major.h>
#include <linux/initrd.h>
#include <linux/console.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/bcd.h>
diff --git a/arch/ppc/platforms/mvme5100.c b/arch/ppc/platforms/mvme5100.c
index b292b44b760..ce2ce88c803 100644
--- a/arch/ppc/platforms/mvme5100.c
+++ b/arch/ppc/platforms/mvme5100.c
@@ -20,7 +20,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/ide.h>
#include <linux/seq_file.h>
#include <linux/kdev_t.h>
diff --git a/arch/ppc/platforms/pmac_cpufreq.c b/arch/ppc/platforms/pmac_cpufreq.c
index c0605244edd..d4bc5f67ec5 100644
--- a/arch/ppc/platforms/pmac_cpufreq.c
+++ b/arch/ppc/platforms/pmac_cpufreq.c
@@ -695,6 +695,13 @@ static int __init pmac_cpufreq_setup(void)
set_speed_proc = pmu_set_cpu_speed;
is_pmu_based = 1;
}
+ /* Else check for TiPb 550 */
+ else if (machine_is_compatible("PowerBook3,3") && cur_freq == 550000) {
+ hi_freq = cur_freq;
+ low_freq = 500000;
+ set_speed_proc = pmu_set_cpu_speed;
+ is_pmu_based = 1;
+ }
/* Else check for TiPb 400 & 500 */
else if (machine_is_compatible("PowerBook3,2")) {
/* We only know about the 400 MHz and the 500Mhz model
diff --git a/arch/ppc/platforms/pmac_feature.c b/arch/ppc/platforms/pmac_feature.c
index 867336ad5d3..dd6d45ae050 100644
--- a/arch/ppc/platforms/pmac_feature.c
+++ b/arch/ppc/platforms/pmac_feature.c
@@ -2337,6 +2337,10 @@ static struct pmac_mb_def pmac_mb_defs[] __pmacdata = {
PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features,
PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
},
+ { "PowerBook6,7", "iBook G4",
+ PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features,
+ PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
+ },
{ "PowerBook6,8", "PowerBook G4 12\"",
PMAC_TYPE_UNKNOWN_INTREPID, intrepid_features,
PMAC_MB_MAY_SLEEP | PMAC_MB_HAS_FW_POWER | PMAC_MB_MOBILE,
diff --git a/arch/ppc/platforms/pmac_setup.c b/arch/ppc/platforms/pmac_setup.c
index b392b9a1598..d6356f480d9 100644
--- a/arch/ppc/platforms/pmac_setup.c
+++ b/arch/ppc/platforms/pmac_setup.c
@@ -48,7 +48,6 @@
#include <linux/adb.h>
#include <linux/cuda.h>
#include <linux/pmu.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
#include <linux/bitops.h>
@@ -719,7 +718,8 @@ pmac_declare_of_platform_devices(void)
if (np) {
for (np = np->child; np != NULL; np = np->sibling)
if (strncmp(np->name, "i2c", 3) == 0) {
- of_platform_device_create(np, "uni-n-i2c");
+ of_platform_device_create(np, "uni-n-i2c",
+ NULL);
break;
}
}
@@ -727,17 +727,18 @@ pmac_declare_of_platform_devices(void)
if (np) {
for (np = np->child; np != NULL; np = np->sibling)
if (strncmp(np->name, "i2c", 3) == 0) {
- of_platform_device_create(np, "u3-i2c");
+ of_platform_device_create(np, "u3-i2c",
+ NULL);
break;
}
}
np = find_devices("valkyrie");
if (np)
- of_platform_device_create(np, "valkyrie");
+ of_platform_device_create(np, "valkyrie", NULL);
np = find_devices("platinum");
if (np)
- of_platform_device_create(np, "platinum");
+ of_platform_device_create(np, "platinum", NULL);
return 0;
}
diff --git a/arch/ppc/platforms/pmac_time.c b/arch/ppc/platforms/pmac_time.c
index 778ce4fec36..efb819f9490 100644
--- a/arch/ppc/platforms/pmac_time.c
+++ b/arch/ppc/platforms/pmac_time.c
@@ -195,7 +195,7 @@ via_calibrate_decr(void)
;
dend = get_dec();
- tb_ticks_per_jiffy = (dstart - dend) / (6 * (HZ/100));
+ tb_ticks_per_jiffy = (dstart - dend) / ((6 * HZ)/100);
tb_to_us = mulhwu_scale_factor(dstart - dend, 60000);
printk(KERN_INFO "via_calibrate_decr: ticks per jiffy = %u (%u ticks)\n",
diff --git a/arch/ppc/platforms/powerpmc250.c b/arch/ppc/platforms/powerpmc250.c
index 0abe15159e6..e6b520e6e13 100644
--- a/arch/ppc/platforms/powerpmc250.c
+++ b/arch/ppc/platforms/powerpmc250.c
@@ -26,7 +26,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/slab.h>
#include <linux/seq_file.h>
#include <linux/ide.h>
diff --git a/arch/ppc/platforms/pplus.c b/arch/ppc/platforms/pplus.c
index 65705c91179..e70aae20d6f 100644
--- a/arch/ppc/platforms/pplus.c
+++ b/arch/ppc/platforms/pplus.c
@@ -22,7 +22,6 @@
#include <linux/ioport.h>
#include <linux/console.h>
#include <linux/pci.h>
-#include <linux/irq.h>
#include <linux/ide.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
diff --git a/arch/ppc/platforms/prpmc750.c b/arch/ppc/platforms/prpmc750.c
index 24ae1caafc6..0bb14a5e824 100644
--- a/arch/ppc/platforms/prpmc750.c
+++ b/arch/ppc/platforms/prpmc750.c
@@ -24,7 +24,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/ide.h>
#include <linux/root_dev.h>
diff --git a/arch/ppc/platforms/prpmc800.c b/arch/ppc/platforms/prpmc800.c
index 8b09fa69b35..de7baefacd3 100644
--- a/arch/ppc/platforms/prpmc800.c
+++ b/arch/ppc/platforms/prpmc800.c
@@ -22,7 +22,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/seq_file.h>
#include <linux/ide.h>
#include <linux/root_dev.h>
diff --git a/arch/ppc/platforms/radstone_ppc7d.c b/arch/ppc/platforms/radstone_ppc7d.c
index c30607a972d..0376c8cff5d 100644
--- a/arch/ppc/platforms/radstone_ppc7d.c
+++ b/arch/ppc/platforms/radstone_ppc7d.c
@@ -32,7 +32,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/ide.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
@@ -59,7 +58,6 @@
#include <asm/mpc10x.h>
#include <asm/pci-bridge.h>
#include <asm/mv64x60.h>
-#include <asm/i8259.h>
#include "radstone_ppc7d.h"
diff --git a/arch/ppc/platforms/sandpoint.c b/arch/ppc/platforms/sandpoint.c
index 21e31346b12..5232283c197 100644
--- a/arch/ppc/platforms/sandpoint.c
+++ b/arch/ppc/platforms/sandpoint.c
@@ -74,7 +74,6 @@
#include <linux/initrd.h>
#include <linux/console.h>
#include <linux/delay.h>
-#include <linux/irq.h>
#include <linux/ide.h>
#include <linux/seq_file.h>
#include <linux/root_dev.h>
diff --git a/arch/ppc/syslib/Makefile b/arch/ppc/syslib/Makefile
index 8b9b226005d..b8d08f33f7e 100644
--- a/arch/ppc/syslib/Makefile
+++ b/arch/ppc/syslib/Makefile
@@ -34,7 +34,8 @@ ifeq ($(CONFIG_40x),y)
obj-$(CONFIG_PCI) += indirect_pci.o pci_auto.o ppc405_pci.o
endif
endif
-obj-$(CONFIG_8xx) += m8xx_setup.o ppc8xx_pic.o $(wdt-mpc8xx-y)
+obj-$(CONFIG_8xx) += m8xx_setup.o ppc8xx_pic.o $(wdt-mpc8xx-y) \
+ ppc_sys.o mpc8xx_devices.o mpc8xx_sys.o
ifeq ($(CONFIG_8xx),y)
obj-$(CONFIG_PCI) += qspan_pci.o i8259.o
endif
diff --git a/arch/ppc/syslib/mpc8xx_devices.c b/arch/ppc/syslib/mpc8xx_devices.c
new file mode 100644
index 00000000000..2b5f0e70168
--- /dev/null
+++ b/arch/ppc/syslib/mpc8xx_devices.c
@@ -0,0 +1,224 @@
+/*
+ * arch/ppc/syslib/mpc8xx_devices.c
+ *
+ * MPC8xx Device descriptions
+ *
+ * Maintainer: Kumar Gala <kumar.gala@freescale.com>
+ *
+ * Copyright 2005 MontaVista Software, Inc. by Vitaly Bordug<vbordug@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/serial_8250.h>
+#include <linux/mii.h>
+#include <asm/commproc.h>
+#include <asm/mpc8xx.h>
+#include <asm/irq.h>
+#include <asm/ppc_sys.h>
+
+/* We use offsets for IORESOURCE_MEM to do not set dependences at compile time.
+ * They will get fixed up by mach_mpc8xx_fixup
+ */
+
+struct platform_device ppc_sys_platform_devices[] = {
+ [MPC8xx_CPM_FEC1] = {
+ .name = "fsl-cpm-fec",
+ .id = 1,
+ .num_resources = 2,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xe00,
+ .end = 0xe88,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_FEC1,
+ .end = MPC8xx_INT_FEC1,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_FEC2] = {
+ .name = "fsl-cpm-fec",
+ .id = 2,
+ .num_resources = 2,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0x1e00,
+ .end = 0x1e88,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_FEC2,
+ .end = MPC8xx_INT_FEC2,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_SCC1] = {
+ .name = "fsl-cpm-scc",
+ .id = 1,
+ .num_resources = 3,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xa00,
+ .end = 0xa18,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "pram",
+ .start = 0x3c00,
+ .end = 0x3c80,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_SCC1,
+ .end = MPC8xx_INT_SCC1,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_SCC2] = {
+ .name = "fsl-cpm-scc",
+ .id = 2,
+ .num_resources = 3,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xa20,
+ .end = 0xa38,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "pram",
+ .start = 0x3d00,
+ .end = 0x3d80,
+ .flags = IORESOURCE_MEM,
+ },
+
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_SCC2,
+ .end = MPC8xx_INT_SCC2,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_SCC3] = {
+ .name = "fsl-cpm-scc",
+ .id = 3,
+ .num_resources = 3,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xa40,
+ .end = 0xa58,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "pram",
+ .start = 0x3e00,
+ .end = 0x3e80,
+ .flags = IORESOURCE_MEM,
+ },
+
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_SCC3,
+ .end = MPC8xx_INT_SCC3,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_SCC4] = {
+ .name = "fsl-cpm-scc",
+ .id = 4,
+ .num_resources = 3,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xa60,
+ .end = 0xa78,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "pram",
+ .start = 0x3f00,
+ .end = 0x3f80,
+ .flags = IORESOURCE_MEM,
+ },
+
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_SCC4,
+ .end = MPC8xx_INT_SCC4,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_SMC1] = {
+ .name = "fsl-cpm-smc",
+ .id = 1,
+ .num_resources = 2,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xa82,
+ .end = 0xa91,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_SMC1,
+ .end = MPC8xx_INT_SMC1,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+ [MPC8xx_CPM_SMC2] = {
+ .name = "fsl-cpm-smc",
+ .id = 2,
+ .num_resources = 2,
+ .resource = (struct resource[]) {
+ {
+ .name = "regs",
+ .start = 0xa92,
+ .end = 0xaa1,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "interrupt",
+ .start = MPC8xx_INT_SMC2,
+ .end = MPC8xx_INT_SMC2,
+ .flags = IORESOURCE_IRQ,
+ },
+ },
+ },
+};
+
+static int __init mach_mpc8xx_fixup(struct platform_device *pdev)
+{
+ ppc_sys_fixup_mem_resource (pdev, IMAP_ADDR);
+ return 0;
+}
+
+static int __init mach_mpc8xx_init(void)
+{
+ ppc_sys_device_fixup = mach_mpc8xx_fixup;
+ return 0;
+}
+
+postcore_initcall(mach_mpc8xx_init);
diff --git a/arch/ppc/syslib/mpc8xx_sys.c b/arch/ppc/syslib/mpc8xx_sys.c
new file mode 100644
index 00000000000..a532ccc861c
--- /dev/null
+++ b/arch/ppc/syslib/mpc8xx_sys.c
@@ -0,0 +1,61 @@
+/*
+ * arch/ppc/platforms/mpc8xx_sys.c
+ *
+ * MPC8xx System descriptions
+ *
+ * Maintainer: Kumar Gala <kumar.gala@freescale.com>
+ *
+ * Copyright 2005 MontaVista Software, Inc. by Vitaly Bordug <vbordug@ru.mvista.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <asm/ppc_sys.h>
+
+struct ppc_sys_spec *cur_ppc_sys_spec;
+struct ppc_sys_spec ppc_sys_specs[] = {
+ {
+ .ppc_sys_name = "MPC86X",
+ .mask = 0xFFFFFFFF,
+ .value = 0x00000000,
+ .num_devices = 2,
+ .device_list = (enum ppc_sys_devices[])
+ {
+ MPC8xx_CPM_FEC1,
+ MPC8xx_CPM_SCC1,
+ MPC8xx_CPM_SCC2,
+ MPC8xx_CPM_SCC3,
+ MPC8xx_CPM_SCC4,
+ MPC8xx_CPM_SMC1,
+ MPC8xx_CPM_SMC2,
+ },
+ },
+ {
+ .ppc_sys_name = "MPC885",
+ .mask = 0xFFFFFFFF,
+ .value = 0x00000000,
+ .num_devices = 3,
+ .device_list = (enum ppc_sys_devices[])
+ {
+ MPC8xx_CPM_FEC1,
+ MPC8xx_CPM_FEC2,
+ MPC8xx_CPM_SCC1,
+ MPC8xx_CPM_SCC2,
+ MPC8xx_CPM_SCC3,
+ MPC8xx_CPM_SCC4,
+ MPC8xx_CPM_SMC1,
+ MPC8xx_CPM_SMC2,
+ },
+ },
+ { /* default match */
+ .ppc_sys_name = "",
+ .mask = 0x00000000,
+ .value = 0x00000000,
+ },
+};
diff --git a/arch/ppc/syslib/mv64x60.c b/arch/ppc/syslib/mv64x60.c
index 839f8872826..4849850a59e 100644
--- a/arch/ppc/syslib/mv64x60.c
+++ b/arch/ppc/syslib/mv64x60.c
@@ -34,7 +34,7 @@ u8 mv64x60_pci_exclude_bridge = 1;
DEFINE_SPINLOCK(mv64x60_lock);
static phys_addr_t mv64x60_bridge_pbase;
-static void *mv64x60_bridge_vbase;
+static void __iomem *mv64x60_bridge_vbase;
static u32 mv64x60_bridge_type = MV64x60_TYPE_INVALID;
static u32 mv64x60_bridge_rev;
#if defined(CONFIG_SYSFS) && !defined(CONFIG_GT64260)
@@ -938,7 +938,7 @@ mv64x60_setup_for_chip(struct mv64x60_handle *bh)
*
* Return the virtual address of the bridge's registers.
*/
-void *
+void __iomem *
mv64x60_get_bridge_vbase(void)
{
return mv64x60_bridge_vbase;
diff --git a/arch/ppc/syslib/of_device.c b/arch/ppc/syslib/of_device.c
index da8a0f2128d..93c7231ea70 100644
--- a/arch/ppc/syslib/of_device.c
+++ b/arch/ppc/syslib/of_device.c
@@ -234,7 +234,9 @@ void of_device_unregister(struct of_device *ofdev)
device_unregister(&ofdev->dev);
}
-struct of_device* of_platform_device_create(struct device_node *np, const char *bus_id)
+struct of_device* of_platform_device_create(struct device_node *np,
+ const char *bus_id,
+ struct device *parent)
{
struct of_device *dev;
u32 *reg;
@@ -247,7 +249,7 @@ struct of_device* of_platform_device_create(struct device_node *np, const char *
dev->node = of_node_get(np);
dev->dma_mask = 0xffffffffUL;
dev->dev.dma_mask = &dev->dma_mask;
- dev->dev.parent = NULL;
+ dev->dev.parent = parent;
dev->dev.bus = &of_platform_bus_type;
dev->dev.release = of_release_dev;
diff --git a/arch/ppc/syslib/open_pic.c b/arch/ppc/syslib/open_pic.c
index 53da58523e3..1cf5de21a3f 100644
--- a/arch/ppc/syslib/open_pic.c
+++ b/arch/ppc/syslib/open_pic.c
@@ -13,7 +13,6 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/sysdev.h>
#include <linux/errno.h>
diff --git a/arch/ppc/syslib/open_pic2.c b/arch/ppc/syslib/open_pic2.c
index 2e0ea92144f..16cff91d9f4 100644
--- a/arch/ppc/syslib/open_pic2.c
+++ b/arch/ppc/syslib/open_pic2.c
@@ -17,7 +17,6 @@
#include <linux/kernel.h>
#include <linux/sched.h>
#include <linux/init.h>
-#include <linux/irq.h>
#include <linux/interrupt.h>
#include <linux/sysdev.h>
#include <linux/errno.h>
@@ -575,7 +574,7 @@ static void openpic2_cached_disable_irq(u_int irq)
* we need something better to deal with that... Maybe switch to S1 for
* cpufreq changes
*/
-int openpic2_suspend(struct sys_device *sysdev, u32 state)
+int openpic2_suspend(struct sys_device *sysdev, pm_message_t state)
{
int i;
unsigned long flags;
diff --git a/arch/ppc/syslib/ppc4xx_setup.c b/arch/ppc/syslib/ppc4xx_setup.c
index b843c4fef25..bf83240689d 100644
--- a/arch/ppc/syslib/ppc4xx_setup.c
+++ b/arch/ppc/syslib/ppc4xx_setup.c
@@ -18,7 +18,6 @@
#include <linux/smp.h>
#include <linux/threads.h>
#include <linux/spinlock.h>
-#include <linux/irq.h>
#include <linux/reboot.h>
#include <linux/param.h>
#include <linux/string.h>
diff --git a/arch/ppc/syslib/ppc85xx_setup.c b/arch/ppc/syslib/ppc85xx_setup.c
index b7242f1bd93..832b8bf99ae 100644
--- a/arch/ppc/syslib/ppc85xx_setup.c
+++ b/arch/ppc/syslib/ppc85xx_setup.c
@@ -184,8 +184,8 @@ mpc85xx_setup_pci1(struct pci_controller *hose)
pci->powar1 = 0x80044000 |
(__ilog2(MPC85XX_PCI1_UPPER_MEM - MPC85XX_PCI1_LOWER_MEM + 1) - 1);
- /* Setup outboud IO windows @ MPC85XX_PCI1_IO_BASE */
- pci->potar2 = 0x00000000;
+ /* Setup outbound IO windows @ MPC85XX_PCI1_IO_BASE */
+ pci->potar2 = (MPC85XX_PCI1_LOWER_IO >> 12) & 0x000fffff;
pci->potear2 = 0x00000000;
pci->powbar2 = (MPC85XX_PCI1_IO_BASE >> 12) & 0x000fffff;
/* Enable, IO R/W */
@@ -235,8 +235,8 @@ mpc85xx_setup_pci2(struct pci_controller *hose)
pci->powar1 = 0x80044000 |
(__ilog2(MPC85XX_PCI2_UPPER_MEM - MPC85XX_PCI2_LOWER_MEM + 1) - 1);
- /* Setup outboud IO windows @ MPC85XX_PCI2_IO_BASE */
- pci->potar2 = 0x00000000;
+ /* Setup outbound IO windows @ MPC85XX_PCI2_IO_BASE */
+ pci->potar2 = (MPC85XX_PCI2_LOWER_IO >> 12) & 0x000fffff;;
pci->potear2 = 0x00000000;
pci->powbar2 = (MPC85XX_PCI2_IO_BASE >> 12) & 0x000fffff;
/* Enable, IO R/W */
diff --git a/arch/ppc64/Kconfig b/arch/ppc64/Kconfig
index deca68ad644..c658650af42 100644
--- a/arch/ppc64/Kconfig
+++ b/arch/ppc64/Kconfig
@@ -28,10 +28,6 @@ config GENERIC_ISA_DMA
bool
default y
-config HAVE_DEC_LOCK
- bool
- default y
-
config EARLY_PRINTK
bool
default y
diff --git a/arch/ppc64/Makefile b/arch/ppc64/Makefile
index 17d2c1eac3b..521c2a5a286 100644
--- a/arch/ppc64/Makefile
+++ b/arch/ppc64/Makefile
@@ -107,7 +107,7 @@ install: vmlinux
$(Q)$(MAKE) $(build)=$(boot) BOOTIMAGE=$(BOOTIMAGE) $@
defaultimage-$(CONFIG_PPC_PSERIES) := zImage
-defaultimage-$(CONFIG_PPC_PMAC) := vmlinux
+defaultimage-$(CONFIG_PPC_PMAC) := zImage.vmode
defaultimage-$(CONFIG_PPC_MAPLE) := zImage
defaultimage-$(CONFIG_PPC_ISERIES) := vmlinux
KBUILD_IMAGE := $(defaultimage-y)
diff --git a/arch/ppc64/configs/bpa_defconfig b/arch/ppc64/configs/bpa_defconfig
index 46c5da41c3a..67ffecbc05c 100644
--- a/arch/ppc64/configs/bpa_defconfig
+++ b/arch/ppc64/configs/bpa_defconfig
@@ -1,17 +1,17 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc6
-# Mon Aug 8 14:12:19 2005
+# Linux kernel version: 2.6.14-rc4
+# Thu Oct 20 08:29:10 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_ISA_DMA=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_FORCE_MAX_ZONEORDER=13
#
@@ -26,6 +26,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
# CONFIG_POSIX_MQUEUE is not set
@@ -36,6 +37,7 @@ CONFIG_HOTPLUG=y
CONFIG_KOBJECT_UEVENT=y
# CONFIG_IKCONFIG is not set
# CONFIG_CPUSETS is not set
+CONFIG_INITRAMFS_SOURCE=""
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
@@ -95,6 +97,7 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_NUMA is not set
CONFIG_SCHED_SMT=y
CONFIG_PREEMPT_NONE=y
@@ -110,17 +113,18 @@ CONFIG_PPC_RTAS=y
CONFIG_RTAS_PROC=y
CONFIG_RTAS_FLASH=y
CONFIG_SECCOMP=y
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
CONFIG_ISA_DMA_API=y
#
-# General setup
+# Bus Options
#
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
CONFIG_PCI_LEGACY_PROC=y
-CONFIG_PCI_NAMES=y
# CONFIG_PCI_DEBUG is not set
#
@@ -132,8 +136,6 @@ CONFIG_PCI_NAMES=y
# PCI Hotplug Support
#
# CONFIG_HOTPLUG_PCI is not set
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
#
# Networking
@@ -163,8 +165,8 @@ CONFIG_SYN_COOKIES=y
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
CONFIG_INET_TUNNEL=y
-CONFIG_IP_TCPDIAG=y
-CONFIG_IP_TCPDIAG_IPV6=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
@@ -181,6 +183,7 @@ CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+# CONFIG_NETFILTER_NETLINK is not set
#
# IP: Netfilter Configuration
@@ -188,11 +191,14 @@ CONFIG_NETFILTER=y
CONFIG_IP_NF_CONNTRACK=y
# CONFIG_IP_NF_CT_ACCT is not set
# CONFIG_IP_NF_CONNTRACK_MARK is not set
+# CONFIG_IP_NF_CONNTRACK_EVENTS is not set
CONFIG_IP_NF_CT_PROTO_SCTP=y
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
@@ -216,13 +222,16 @@ CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_REALM=m
CONFIG_IP_NF_MATCH_SCTP=m
+# CONFIG_IP_NF_MATCH_DCCP is not set
CONFIG_IP_NF_MATCH_COMMENT=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
+CONFIG_IP_NF_MATCH_STRING=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
+CONFIG_IP_NF_TARGET_NFQUEUE=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -240,6 +249,7 @@ CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_MARK=m
CONFIG_IP_NF_TARGET_CLASSIFY=m
+CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_RAW=m
CONFIG_IP_NF_TARGET_NOTRACK=m
CONFIG_IP_NF_ARPTABLES=m
@@ -251,6 +261,12 @@ CONFIG_IP_NF_ARP_MANGLE=m
#
# CONFIG_IP6_NF_QUEUE is not set
# CONFIG_IP6_NF_IPTABLES is not set
+# CONFIG_IP6_NF_TARGET_NFQUEUE is not set
+
+#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
#
# SCTP Configuration (EXPERIMENTAL)
@@ -278,6 +294,7 @@ CONFIG_NET_CLS_ROUTE=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
#
# Device Drivers
@@ -292,6 +309,11 @@ CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
@@ -322,7 +344,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=131072
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
@@ -395,6 +416,7 @@ CONFIG_IDEDMA_AUTO=y
#
# SCSI device support
#
+# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
#
@@ -436,12 +458,18 @@ CONFIG_NETDEVICES=y
# CONFIG_ARCNET is not set
#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
#
@@ -462,15 +490,18 @@ CONFIG_E1000=m
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
CONFIG_SKGE=m
# CONFIG_SK98LIN is not set
# CONFIG_TIGON3 is not set
# CONFIG_BNX2 is not set
+# CONFIG_SPIDER_NET is not set
# CONFIG_MV643XX_ETH is not set
#
# Ethernet (10000 Mbit)
#
+# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
@@ -552,6 +583,7 @@ CONFIG_HW_CONSOLE=y
CONFIG_SERIAL_NONSTANDARD=y
# CONFIG_ROCKETPORT is not set
# CONFIG_CYCLADES is not set
+# CONFIG_DIGIEPCA is not set
# CONFIG_MOXA_SMARTIO is not set
# CONFIG_ISI is not set
# CONFIG_SYNCLINK is not set
@@ -642,7 +674,6 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_ISA is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -656,7 +687,6 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
-# CONFIG_I2C_SENSOR is not set
#
# Miscellaneous I2C Chip support
@@ -683,12 +713,17 @@ CONFIG_I2C_ALGOBIT=y
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
#
# Misc devices
#
#
+# Multimedia Capabilities Port drivers
+#
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -756,10 +791,6 @@ CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
-
-#
-# XFS support
-#
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
@@ -768,6 +799,7 @@ CONFIG_INOTIFY=y
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@@ -794,13 +826,11 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
-CONFIG_TMPFS_XATTR=y
-# CONFIG_TMPFS_SECURITY is not set
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
@@ -846,6 +876,7 @@ CONFIG_SUNRPC=m
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
#
# Partition Types
@@ -923,6 +954,7 @@ CONFIG_NLS_ISO8859_15=m
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=15
+CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
@@ -981,7 +1013,12 @@ CONFIG_CRYPTO_DEFLATE=m
# Library routines
#
# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=m
CONFIG_ZLIB_DEFLATE=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
diff --git a/arch/ppc64/configs/g5_defconfig b/arch/ppc64/configs/g5_defconfig
index fc83d933028..6323065fbf2 100644
--- a/arch/ppc64/configs/g5_defconfig
+++ b/arch/ppc64/configs/g5_defconfig
@@ -1,17 +1,17 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc6
-# Mon Aug 8 14:16:59 2005
+# Linux kernel version: 2.6.14-rc4
+# Thu Oct 20 08:30:23 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_ISA_DMA=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_FORCE_MAX_ZONEORDER=13
#
@@ -26,6 +26,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
@@ -37,6 +38,7 @@ CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+CONFIG_INITRAMFS_SOURCE=""
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
@@ -97,6 +99,7 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_NUMA is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PREEMPT_NONE=y
@@ -109,19 +112,20 @@ CONFIG_HZ_250=y
CONFIG_HZ=250
CONFIG_GENERIC_HARDIRQS=y
CONFIG_SECCOMP=y
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+# CONFIG_HOTPLUG_CPU is not set
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
CONFIG_ISA_DMA_API=y
#
-# General setup
+# Bus Options
#
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
CONFIG_PCI_LEGACY_PROC=y
-CONFIG_PCI_NAMES=y
# CONFIG_PCI_DEBUG is not set
-# CONFIG_HOTPLUG_CPU is not set
#
# PCCARD (PCMCIA/CardBus) support
@@ -132,8 +136,6 @@ CONFIG_PCI_NAMES=y
# PCI Hotplug Support
#
# CONFIG_HOTPLUG_PCI is not set
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
#
# Networking
@@ -163,8 +165,8 @@ CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_TUNNEL=y
-CONFIG_IP_TCPDIAG=m
-# CONFIG_IP_TCPDIAG_IPV6 is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
@@ -175,6 +177,7 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+# CONFIG_NETFILTER_NETLINK is not set
#
# IP: Netfilter Configuration
@@ -182,11 +185,14 @@ CONFIG_NETFILTER=y
CONFIG_IP_NF_CONNTRACK=m
CONFIG_IP_NF_CT_ACCT=y
CONFIG_IP_NF_CONNTRACK_MARK=y
+CONFIG_IP_NF_CONNTRACK_EVENTS=y
CONFIG_IP_NF_CT_PROTO_SCTP=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
@@ -210,14 +216,18 @@ CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_REALM=m
CONFIG_IP_NF_MATCH_SCTP=m
+# CONFIG_IP_NF_MATCH_DCCP is not set
CONFIG_IP_NF_MATCH_COMMENT=m
CONFIG_IP_NF_MATCH_CONNMARK=m
+CONFIG_IP_NF_MATCH_CONNBYTES=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
+CONFIG_IP_NF_MATCH_STRING=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
+CONFIG_IP_NF_TARGET_NFQUEUE=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -235,6 +245,7 @@ CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_MARK=m
CONFIG_IP_NF_TARGET_CLASSIFY=m
+CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_TARGET_CONNMARK=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
@@ -244,6 +255,11 @@ CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
@@ -270,6 +286,7 @@ CONFIG_NET_CLS_ROUTE=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
#
# Device Drivers
@@ -284,6 +301,11 @@ CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
@@ -315,7 +337,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
CONFIG_CDROM_PKTCDVD=m
CONFIG_CDROM_PKTCDVD_BUFFERS=8
# CONFIG_CDROM_PKTCDVD_WCACHE is not set
@@ -395,6 +416,7 @@ CONFIG_IDEDMA_AUTO=y
#
# SCSI device support
#
+# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
@@ -422,6 +444,7 @@ CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_FC_ATTRS is not set
# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
#
# SCSI low-level drivers
@@ -435,10 +458,12 @@ CONFIG_SCSI_SPI_ATTRS=y
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
CONFIG_SCSI_SATA=y
# CONFIG_SCSI_SATA_AHCI is not set
CONFIG_SCSI_SATA_SVW=y
# CONFIG_SCSI_ATA_PIIX is not set
+# CONFIG_SCSI_SATA_MV is not set
# CONFIG_SCSI_SATA_NV is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_QSTOR is not set
@@ -498,6 +523,7 @@ CONFIG_DM_ZERO=m
# CONFIG_FUSION is not set
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -540,7 +566,6 @@ CONFIG_IEEE1394_RAWIO=y
#
CONFIG_ADB_PMU=y
CONFIG_PMAC_SMU=y
-# CONFIG_PMAC_BACKLIGHT is not set
CONFIG_THERM_PM72=y
#
@@ -558,12 +583,18 @@ CONFIG_TUN=m
# CONFIG_ARCNET is not set
#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
CONFIG_SUNGEM=y
+# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
#
@@ -585,6 +616,7 @@ CONFIG_E1000=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
CONFIG_TIGON3=m
@@ -594,6 +626,7 @@ CONFIG_TIGON3=m
#
# Ethernet (10000 Mbit)
#
+# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
@@ -760,8 +793,8 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_ISA is not set
CONFIG_I2C_KEYWEST=y
+CONFIG_I2C_PMAC_SMU=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -775,7 +808,6 @@ CONFIG_I2C_KEYWEST=y
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
-# CONFIG_I2C_SENSOR is not set
#
# Miscellaneous I2C Chip support
@@ -802,12 +834,17 @@ CONFIG_I2C_KEYWEST=y
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
#
# Misc devices
#
#
+# Multimedia Capabilities Port drivers
+#
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -856,6 +893,7 @@ CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
@@ -937,6 +975,7 @@ CONFIG_USB_STORAGE_DPCM=y
CONFIG_USB_STORAGE_SDDR09=y
CONFIG_USB_STORAGE_SDDR55=y
CONFIG_USB_STORAGE_JUMPSHOT=y
+# CONFIG_USB_STORAGE_ONETOUCH is not set
#
# USB Input Devices
@@ -956,9 +995,11 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_ITMTOUCH is not set
# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
#
# USB Imaging devices
@@ -983,30 +1024,14 @@ CONFIG_USB_KAWETH=m
CONFIG_USB_PEGASUS=m
CONFIG_USB_RTL8150=m
CONFIG_USB_USBNET=m
-
-#
-# USB Host-to-Host Cables
-#
-CONFIG_USB_ALI_M5632=y
-CONFIG_USB_AN2720=y
-CONFIG_USB_BELKIN=y
-CONFIG_USB_GENESYS=y
-CONFIG_USB_NET1080=y
-CONFIG_USB_PL2301=y
-CONFIG_USB_KC2190=y
-
-#
-# Intelligent USB Devices/Gadgets
-#
-CONFIG_USB_ARMLINUX=y
-CONFIG_USB_EPSON2888=y
-CONFIG_USB_ZAURUS=y
-CONFIG_USB_CDCETHER=y
-
-#
-# USB Network Adapters
-#
-CONFIG_USB_AX8817X=y
+# CONFIG_USB_NET_AX8817X is not set
+CONFIG_USB_NET_CDCETHER=m
+# CONFIG_USB_NET_GL620A is not set
+# CONFIG_USB_NET_NET1080 is not set
+# CONFIG_USB_NET_PLUSB is not set
+# CONFIG_USB_NET_RNDIS_HOST is not set
+# CONFIG_USB_NET_CDC_SUBSET is not set
+# CONFIG_USB_NET_ZAURUS is not set
CONFIG_USB_MON=y
#
@@ -1124,16 +1149,12 @@ CONFIG_REISERFS_FS_POSIX_ACL=y
CONFIG_REISERFS_FS_SECURITY=y
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
-
-#
-# XFS support
-#
CONFIG_XFS_FS=m
CONFIG_XFS_EXPORT=y
-# CONFIG_XFS_RT is not set
# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
+# CONFIG_XFS_RT is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -1141,6 +1162,7 @@ CONFIG_INOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=m
# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@@ -1168,14 +1190,11 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-CONFIG_DEVPTS_FS_XATTR=y
-# CONFIG_DEVPTS_FS_SECURITY is not set
CONFIG_TMPFS=y
-CONFIG_TMPFS_XATTR=y
-CONFIG_TMPFS_SECURITY=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
@@ -1225,6 +1244,7 @@ CONFIG_CIFS=m
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
#
# Partition Types
@@ -1303,6 +1323,7 @@ CONFIG_OPROFILE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=17
+CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
@@ -1360,7 +1381,12 @@ CONFIG_CRYPTO_TEST=m
# Library routines
#
CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
diff --git a/arch/ppc64/configs/iSeries_defconfig b/arch/ppc64/configs/iSeries_defconfig
index 013d4e0e400..62e92c7e9e2 100644
--- a/arch/ppc64/configs/iSeries_defconfig
+++ b/arch/ppc64/configs/iSeries_defconfig
@@ -1,17 +1,17 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc6
-# Mon Aug 8 14:17:02 2005
+# Linux kernel version: 2.6.14-rc4
+# Thu Oct 20 08:30:56 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_ISA_DMA=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_FORCE_MAX_ZONEORDER=13
#
@@ -26,6 +26,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
@@ -38,6 +39,7 @@ CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+CONFIG_INITRAMFS_SOURCE=""
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
@@ -88,6 +90,7 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_NUMA is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PREEMPT_NONE=y
@@ -101,17 +104,16 @@ CONFIG_HZ=250
CONFIG_GENERIC_HARDIRQS=y
CONFIG_LPARCFG=y
CONFIG_SECCOMP=y
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
CONFIG_ISA_DMA_API=y
#
-# General setup
+# Bus Options
#
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
CONFIG_PCI_LEGACY_PROC=y
-CONFIG_PCI_NAMES=y
# CONFIG_PCI_DEBUG is not set
#
@@ -152,8 +154,8 @@ CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_TUNNEL=y
-CONFIG_IP_TCPDIAG=m
-# CONFIG_IP_TCPDIAG_IPV6 is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
@@ -164,6 +166,7 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+# CONFIG_NETFILTER_NETLINK is not set
#
# IP: Netfilter Configuration
@@ -171,11 +174,14 @@ CONFIG_NETFILTER=y
CONFIG_IP_NF_CONNTRACK=m
CONFIG_IP_NF_CT_ACCT=y
CONFIG_IP_NF_CONNTRACK_MARK=y
+CONFIG_IP_NF_CONNTRACK_EVENTS=y
CONFIG_IP_NF_CT_PROTO_SCTP=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
@@ -199,14 +205,18 @@ CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_REALM=m
CONFIG_IP_NF_MATCH_SCTP=m
+# CONFIG_IP_NF_MATCH_DCCP is not set
CONFIG_IP_NF_MATCH_COMMENT=m
CONFIG_IP_NF_MATCH_CONNMARK=m
+CONFIG_IP_NF_MATCH_CONNBYTES=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
+CONFIG_IP_NF_MATCH_STRING=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
+CONFIG_IP_NF_TARGET_NFQUEUE=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -224,6 +234,7 @@ CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_MARK=m
CONFIG_IP_NF_TARGET_CLASSIFY=m
+CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_TARGET_CONNMARK=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
@@ -233,6 +244,11 @@ CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
@@ -259,6 +275,7 @@ CONFIG_NET_CLS_ROUTE=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
#
# Device Drivers
@@ -273,6 +290,11 @@ CONFIG_FW_LOADER=m
# CONFIG_DEBUG_DRIVER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
@@ -303,7 +325,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
@@ -323,6 +344,7 @@ CONFIG_IOSCHED_CFQ=y
#
# SCSI device support
#
+# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
@@ -350,6 +372,7 @@ CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
#
# SCSI low-level drivers
@@ -363,6 +386,7 @@ CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
@@ -415,6 +439,7 @@ CONFIG_DM_ZERO=m
# CONFIG_FUSION is not set
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -445,12 +470,18 @@ CONFIG_TUN=m
# CONFIG_ARCNET is not set
#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
#
@@ -489,6 +520,7 @@ CONFIG_E1000=m
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
@@ -498,6 +530,7 @@ CONFIG_E1000=m
#
# Ethernet (10000 Mbit)
#
+# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
@@ -632,7 +665,6 @@ CONFIG_MAX_RAW_DEVS=256
# I2C support
#
# CONFIG_I2C is not set
-# CONFIG_I2C_SENSOR is not set
#
# Dallas's 1-wire bus
@@ -643,12 +675,17 @@ CONFIG_MAX_RAW_DEVS=256
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
#
# Misc devices
#
#
+# Multimedia Capabilities Port drivers
+#
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -722,16 +759,12 @@ CONFIG_JFS_SECURITY=y
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
CONFIG_FS_POSIX_ACL=y
-
-#
-# XFS support
-#
CONFIG_XFS_FS=m
CONFIG_XFS_EXPORT=y
-# CONFIG_XFS_RT is not set
# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
+# CONFIG_XFS_RT is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -739,6 +772,7 @@ CONFIG_INOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=m
# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@@ -766,14 +800,11 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-CONFIG_DEVPTS_FS_XATTR=y
-CONFIG_DEVPTS_FS_SECURITY=y
CONFIG_TMPFS=y
-CONFIG_TMPFS_XATTR=y
-CONFIG_TMPFS_SECURITY=y
# CONFIG_HUGETLBFS is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
@@ -824,6 +855,7 @@ CONFIG_CIFS_POSIX=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
#
# Partition Types
@@ -897,6 +929,7 @@ CONFIG_OPROFILE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=17
+CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
@@ -954,7 +987,12 @@ CONFIG_CRYPTO_TEST=m
# Library routines
#
CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
diff --git a/arch/ppc64/configs/maple_defconfig b/arch/ppc64/configs/maple_defconfig
index dd42892cd87..7b480f3d140 100644
--- a/arch/ppc64/configs/maple_defconfig
+++ b/arch/ppc64/configs/maple_defconfig
@@ -1,17 +1,17 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc6
-# Mon Aug 8 14:17:04 2005
+# Linux kernel version: 2.6.14-rc4
+# Thu Oct 20 08:31:24 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_ISA_DMA=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_FORCE_MAX_ZONEORDER=13
#
@@ -26,6 +26,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
@@ -37,6 +38,7 @@ CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+CONFIG_INITRAMFS_SOURCE=""
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
@@ -97,6 +99,7 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
# CONFIG_NUMA is not set
# CONFIG_SCHED_SMT is not set
CONFIG_PREEMPT_NONE=y
@@ -109,17 +112,18 @@ CONFIG_HZ_250=y
CONFIG_HZ=250
CONFIG_GENERIC_HARDIRQS=y
CONFIG_SECCOMP=y
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
CONFIG_ISA_DMA_API=y
#
-# General setup
+# Bus Options
#
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
CONFIG_PCI_LEGACY_PROC=y
-CONFIG_PCI_NAMES=y
# CONFIG_PCI_DEBUG is not set
#
@@ -131,8 +135,6 @@ CONFIG_PCI_NAMES=y
# PCI Hotplug Support
#
# CONFIG_HOTPLUG_PCI is not set
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
#
# Networking
@@ -163,14 +165,19 @@ CONFIG_IP_PNP_DHCP=y
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-# CONFIG_IP_TCPDIAG_IPV6 is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
# CONFIG_NETFILTER is not set
#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
@@ -196,6 +203,7 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
#
# Device Drivers
@@ -210,6 +218,11 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
# CONFIG_DEBUG_DRIVER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
@@ -240,7 +253,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=8192
# CONFIG_BLK_DEV_INITRD is not set
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
@@ -313,6 +325,7 @@ CONFIG_IDEDMA_AUTO=y
#
# SCSI device support
#
+# CONFIG_RAID_ATTRS is not set
# CONFIG_SCSI is not set
#
@@ -354,12 +367,18 @@ CONFIG_NETDEVICES=y
# CONFIG_ARCNET is not set
#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
# CONFIG_NET_VENDOR_3COM is not set
#
@@ -398,6 +417,7 @@ CONFIG_E1000=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
@@ -408,6 +428,7 @@ CONFIG_E1000=y
#
# Ethernet (10000 Mbit)
#
+# CONFIG_CHELSIO_T1 is not set
# CONFIG_IXGB is not set
# CONFIG_S2IO is not set
@@ -553,7 +574,6 @@ CONFIG_I2C_AMD8111=y
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_ISA is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
# CONFIG_I2C_PROSAVAGE is not set
@@ -567,7 +587,6 @@ CONFIG_I2C_AMD8111=y
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
-# CONFIG_I2C_SENSOR is not set
#
# Miscellaneous I2C Chip support
@@ -594,12 +613,17 @@ CONFIG_I2C_AMD8111=y
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
#
# Misc devices
#
#
+# Multimedia Capabilities Port drivers
+#
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -681,9 +705,11 @@ CONFIG_USB_HIDINPUT=y
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_ITMTOUCH is not set
# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
#
# USB Imaging devices
@@ -814,10 +840,6 @@ CONFIG_JBD=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
CONFIG_FS_POSIX_ACL=y
-
-#
-# XFS support
-#
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
@@ -826,6 +848,7 @@ CONFIG_INOTIFY=y
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@@ -849,14 +872,11 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-CONFIG_DEVPTS_FS_XATTR=y
-# CONFIG_DEVPTS_FS_SECURITY is not set
CONFIG_TMPFS=y
-CONFIG_TMPFS_XATTR=y
-CONFIG_TMPFS_SECURITY=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
@@ -898,6 +918,7 @@ CONFIG_RPCSEC_GSS_KRB5=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
#
# Partition Types
@@ -975,6 +996,7 @@ CONFIG_NLS_UTF8=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=17
+CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
CONFIG_DEBUG_SLAB=y
# CONFIG_DEBUG_SPINLOCK is not set
@@ -1034,6 +1056,7 @@ CONFIG_CRYPTO_DES=y
# Library routines
#
CONFIG_CRC_CCITT=y
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
# CONFIG_LIBCRC32C is not set
CONFIG_ZLIB_INFLATE=y
diff --git a/arch/ppc64/configs/pSeries_defconfig b/arch/ppc64/configs/pSeries_defconfig
index 29f7b80b0ef..9f09dff9e11 100644
--- a/arch/ppc64/configs/pSeries_defconfig
+++ b/arch/ppc64/configs/pSeries_defconfig
@@ -1,17 +1,17 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc6
-# Mon Aug 8 14:17:07 2005
+# Linux kernel version: 2.6.14-rc4
+# Thu Oct 20 08:32:17 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_ISA_DMA=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_FORCE_MAX_ZONEORDER=13
#
@@ -26,6 +26,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
@@ -38,6 +39,7 @@ CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CPUSETS=y
+CONFIG_INITRAMFS_SOURCE=""
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
CONFIG_KALLSYMS_ALL=y
@@ -104,6 +106,7 @@ CONFIG_DISCONTIGMEM_MANUAL=y
CONFIG_DISCONTIGMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
CONFIG_NODES_SPAN_OTHER_NODES=y
CONFIG_NUMA=y
@@ -124,19 +127,20 @@ CONFIG_RTAS_FLASH=m
CONFIG_SCANLOG=m
CONFIG_LPARCFG=y
CONFIG_SECCOMP=y
+CONFIG_BINFMT_ELF=y
+# CONFIG_BINFMT_MISC is not set
+CONFIG_HOTPLUG_CPU=y
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
CONFIG_ISA_DMA_API=y
#
-# General setup
+# Bus Options
#
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_BINFMT_ELF=y
-# CONFIG_BINFMT_MISC is not set
CONFIG_PCI_LEGACY_PROC=y
-CONFIG_PCI_NAMES=y
# CONFIG_PCI_DEBUG is not set
-CONFIG_HOTPLUG_CPU=y
#
# PCCARD (PCMCIA/CardBus) support
@@ -152,8 +156,6 @@ CONFIG_HOTPLUG_PCI=m
# CONFIG_HOTPLUG_PCI_SHPC is not set
CONFIG_HOTPLUG_PCI_RPA=m
CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
#
# Networking
@@ -183,8 +185,8 @@ CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_TUNNEL=y
-CONFIG_IP_TCPDIAG=m
-# CONFIG_IP_TCPDIAG_IPV6 is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
@@ -195,6 +197,9 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=y
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
@@ -202,11 +207,15 @@ CONFIG_NETFILTER=y
CONFIG_IP_NF_CONNTRACK=m
CONFIG_IP_NF_CT_ACCT=y
CONFIG_IP_NF_CONNTRACK_MARK=y
+CONFIG_IP_NF_CONNTRACK_EVENTS=y
+CONFIG_IP_NF_CONNTRACK_NETLINK=m
CONFIG_IP_NF_CT_PROTO_SCTP=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
@@ -230,14 +239,18 @@ CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_REALM=m
CONFIG_IP_NF_MATCH_SCTP=m
+# CONFIG_IP_NF_MATCH_DCCP is not set
CONFIG_IP_NF_MATCH_COMMENT=m
CONFIG_IP_NF_MATCH_CONNMARK=m
+CONFIG_IP_NF_MATCH_CONNBYTES=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
+CONFIG_IP_NF_MATCH_STRING=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
+CONFIG_IP_NF_TARGET_NFQUEUE=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -255,6 +268,7 @@ CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_MARK=m
CONFIG_IP_NF_TARGET_CLASSIFY=m
+CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_TARGET_CONNMARK=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
@@ -264,6 +278,11 @@ CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
@@ -290,6 +309,7 @@ CONFIG_NET_CLS_ROUTE=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
#
# Device Drivers
@@ -304,6 +324,11 @@ CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
@@ -342,7 +367,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
@@ -416,6 +440,7 @@ CONFIG_IDEDMA_AUTO=y
#
# SCSI device support
#
+# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
@@ -443,6 +468,7 @@ CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=m
+# CONFIG_SCSI_SAS_ATTRS is not set
#
# SCSI low-level drivers
@@ -456,6 +482,7 @@ CONFIG_SCSI_ISCSI_ATTRS=m
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_BUSLOGIC is not set
# CONFIG_SCSI_DMX3191D is not set
@@ -517,6 +544,7 @@ CONFIG_DM_MULTIPATH_EMC=m
# CONFIG_FUSION is not set
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -547,12 +575,18 @@ CONFIG_TUN=m
# CONFIG_ARCNET is not set
#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
# CONFIG_SUNGEM is not set
+# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=y
# CONFIG_TYPHOON is not set
@@ -581,6 +615,7 @@ CONFIG_E100=y
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
+# CONFIG_NET_POCKET is not set
#
# Ethernet (1000 Mbit)
@@ -594,6 +629,7 @@ CONFIG_E1000=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
@@ -604,6 +640,7 @@ CONFIG_TIGON3=y
#
# Ethernet (10000 Mbit)
#
+# CONFIG_CHELSIO_T1 is not set
CONFIG_IXGB=m
# CONFIG_IXGB_NAPI is not set
CONFIG_S2IO=m
@@ -789,7 +826,6 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_ISA is not set
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
@@ -804,7 +840,6 @@ CONFIG_I2C_ALGOBIT=y
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
-# CONFIG_I2C_SENSOR is not set
#
# Miscellaneous I2C Chip support
@@ -831,12 +866,17 @@ CONFIG_I2C_ALGOBIT=y
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
#
# Misc devices
#
#
+# Multimedia Capabilities Port drivers
+#
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -885,6 +925,7 @@ CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
@@ -982,9 +1023,11 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_ITMTOUCH is not set
# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
#
# USB Imaging devices
@@ -1057,7 +1100,8 @@ CONFIG_USB_MON=y
# InfiniBand support
#
CONFIG_INFINIBAND=m
-CONFIG_INFINIBAND_USER_VERBS=m
+# CONFIG_INFINIBAND_USER_MAD is not set
+# CONFIG_INFINIBAND_USER_ACCESS is not set
CONFIG_INFINIBAND_MTHCA=m
# CONFIG_INFINIBAND_MTHCA_DEBUG is not set
CONFIG_INFINIBAND_IPOIB=m
@@ -1095,16 +1139,12 @@ CONFIG_JFS_SECURITY=y
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
CONFIG_FS_POSIX_ACL=y
-
-#
-# XFS support
-#
CONFIG_XFS_FS=m
CONFIG_XFS_EXPORT=y
-# CONFIG_XFS_RT is not set
# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
+# CONFIG_XFS_RT is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -1112,6 +1152,7 @@ CONFIG_INOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=m
# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@@ -1139,14 +1180,11 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-CONFIG_DEVPTS_FS_XATTR=y
-CONFIG_DEVPTS_FS_SECURITY=y
CONFIG_TMPFS=y
-CONFIG_TMPFS_XATTR=y
-CONFIG_TMPFS_SECURITY=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
@@ -1197,6 +1235,7 @@ CONFIG_CIFS_POSIX=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
#
# Partition Types
@@ -1261,6 +1300,7 @@ CONFIG_OPROFILE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=17
+CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
@@ -1320,7 +1360,12 @@ CONFIG_CRYPTO_TEST=m
# Library routines
#
CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
diff --git a/arch/ppc64/defconfig b/arch/ppc64/defconfig
index 7cb4750bb7a..37c157c93ce 100644
--- a/arch/ppc64/defconfig
+++ b/arch/ppc64/defconfig
@@ -1,17 +1,17 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc6
-# Mon Aug 8 14:16:54 2005
+# Linux kernel version: 2.6.14-rc4
+# Thu Oct 20 08:28:33 2005
#
CONFIG_64BIT=y
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_GENERIC_ISA_DMA=y
-CONFIG_HAVE_DEC_LOCK=y
CONFIG_EARLY_PRINTK=y
CONFIG_COMPAT=y
CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y
+CONFIG_ARCH_MAY_HAVE_PC_FDC=y
CONFIG_FORCE_MAX_ZONEORDER=13
#
@@ -26,6 +26,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
@@ -37,6 +38,7 @@ CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
CONFIG_CPUSETS=y
+CONFIG_INITRAMFS_SOURCE=""
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
@@ -106,6 +108,7 @@ CONFIG_DISCONTIGMEM_MANUAL=y
CONFIG_DISCONTIGMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
CONFIG_NEED_MULTIPLE_NODES=y
+# CONFIG_SPARSEMEM_STATIC is not set
CONFIG_HAVE_ARCH_EARLY_PFN_TO_NID=y
CONFIG_NODES_SPAN_OTHER_NODES=y
# CONFIG_NUMA is not set
@@ -126,19 +129,20 @@ CONFIG_RTAS_FLASH=m
CONFIG_SCANLOG=m
CONFIG_LPARCFG=y
CONFIG_SECCOMP=y
+CONFIG_BINFMT_ELF=y
+CONFIG_BINFMT_MISC=m
+CONFIG_HOTPLUG_CPU=y
+CONFIG_PROC_DEVICETREE=y
+# CONFIG_CMDLINE_BOOL is not set
CONFIG_ISA_DMA_API=y
#
-# General setup
+# Bus Options
#
CONFIG_PCI=y
CONFIG_PCI_DOMAINS=y
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_MISC=m
# CONFIG_PCI_LEGACY_PROC is not set
-# CONFIG_PCI_NAMES is not set
# CONFIG_PCI_DEBUG is not set
-CONFIG_HOTPLUG_CPU=y
#
# PCCARD (PCMCIA/CardBus) support
@@ -154,8 +158,6 @@ CONFIG_HOTPLUG_PCI=m
# CONFIG_HOTPLUG_PCI_SHPC is not set
CONFIG_HOTPLUG_PCI_RPA=m
CONFIG_HOTPLUG_PCI_RPA_DLPAR=m
-CONFIG_PROC_DEVICETREE=y
-# CONFIG_CMDLINE_BOOL is not set
#
# Networking
@@ -185,8 +187,8 @@ CONFIG_INET_AH=m
CONFIG_INET_ESP=m
CONFIG_INET_IPCOMP=m
CONFIG_INET_TUNNEL=y
-# CONFIG_IP_TCPDIAG is not set
-# CONFIG_IP_TCPDIAG_IPV6 is not set
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
@@ -197,6 +199,9 @@ CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+CONFIG_NETFILTER_NETLINK=y
+CONFIG_NETFILTER_NETLINK_QUEUE=m
+CONFIG_NETFILTER_NETLINK_LOG=m
#
# IP: Netfilter Configuration
@@ -204,11 +209,15 @@ CONFIG_NETFILTER=y
CONFIG_IP_NF_CONNTRACK=m
CONFIG_IP_NF_CT_ACCT=y
CONFIG_IP_NF_CONNTRACK_MARK=y
+CONFIG_IP_NF_CONNTRACK_EVENTS=y
+CONFIG_IP_NF_CONNTRACK_NETLINK=m
CONFIG_IP_NF_CT_PROTO_SCTP=m
CONFIG_IP_NF_FTP=m
CONFIG_IP_NF_IRC=m
+# CONFIG_IP_NF_NETBIOS_NS is not set
CONFIG_IP_NF_TFTP=m
CONFIG_IP_NF_AMANDA=m
+# CONFIG_IP_NF_PPTP is not set
CONFIG_IP_NF_QUEUE=m
CONFIG_IP_NF_IPTABLES=m
CONFIG_IP_NF_MATCH_LIMIT=m
@@ -232,14 +241,18 @@ CONFIG_IP_NF_MATCH_OWNER=m
CONFIG_IP_NF_MATCH_ADDRTYPE=m
CONFIG_IP_NF_MATCH_REALM=m
CONFIG_IP_NF_MATCH_SCTP=m
+CONFIG_IP_NF_MATCH_DCCP=m
CONFIG_IP_NF_MATCH_COMMENT=m
CONFIG_IP_NF_MATCH_CONNMARK=m
+CONFIG_IP_NF_MATCH_CONNBYTES=m
CONFIG_IP_NF_MATCH_HASHLIMIT=m
+CONFIG_IP_NF_MATCH_STRING=m
CONFIG_IP_NF_FILTER=m
CONFIG_IP_NF_TARGET_REJECT=m
CONFIG_IP_NF_TARGET_LOG=m
CONFIG_IP_NF_TARGET_ULOG=m
CONFIG_IP_NF_TARGET_TCPMSS=m
+CONFIG_IP_NF_TARGET_NFQUEUE=m
CONFIG_IP_NF_NAT=m
CONFIG_IP_NF_NAT_NEEDED=y
CONFIG_IP_NF_TARGET_MASQUERADE=m
@@ -257,6 +270,7 @@ CONFIG_IP_NF_TARGET_ECN=m
CONFIG_IP_NF_TARGET_DSCP=m
CONFIG_IP_NF_TARGET_MARK=m
CONFIG_IP_NF_TARGET_CLASSIFY=m
+CONFIG_IP_NF_TARGET_TTL=m
CONFIG_IP_NF_TARGET_CONNMARK=m
CONFIG_IP_NF_TARGET_CLUSTERIP=m
CONFIG_IP_NF_RAW=m
@@ -266,6 +280,11 @@ CONFIG_IP_NF_ARPFILTER=m
CONFIG_IP_NF_ARP_MANGLE=m
#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
@@ -292,6 +311,7 @@ CONFIG_NET_CLS_ROUTE=y
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
#
# Device Drivers
@@ -306,6 +326,11 @@ CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
# CONFIG_MTD is not set
@@ -344,7 +369,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=65536
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_CDROM_PKTCDVD is not set
#
@@ -422,6 +446,7 @@ CONFIG_IDEDMA_AUTO=y
#
# SCSI device support
#
+# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
@@ -449,6 +474,7 @@ CONFIG_SCSI_CONSTANTS=y
CONFIG_SCSI_SPI_ATTRS=y
CONFIG_SCSI_FC_ATTRS=y
CONFIG_SCSI_ISCSI_ATTRS=m
+# CONFIG_SCSI_SAS_ATTRS is not set
#
# SCSI low-level drivers
@@ -462,10 +488,12 @@ CONFIG_SCSI_ISCSI_ATTRS=m
# CONFIG_SCSI_AIC79XX is not set
# CONFIG_MEGARAID_NEWGEN is not set
# CONFIG_MEGARAID_LEGACY is not set
+# CONFIG_MEGARAID_SAS is not set
CONFIG_SCSI_SATA=y
# CONFIG_SCSI_SATA_AHCI is not set
CONFIG_SCSI_SATA_SVW=y
# CONFIG_SCSI_ATA_PIIX is not set
+# CONFIG_SCSI_SATA_MV is not set
# CONFIG_SCSI_SATA_NV is not set
# CONFIG_SCSI_SATA_PROMISE is not set
# CONFIG_SCSI_SATA_QSTOR is not set
@@ -535,6 +563,7 @@ CONFIG_DM_MULTIPATH_EMC=m
# CONFIG_FUSION is not set
# CONFIG_FUSION_SPI is not set
# CONFIG_FUSION_FC is not set
+# CONFIG_FUSION_SAS is not set
#
# IEEE 1394 (FireWire) support
@@ -578,7 +607,6 @@ CONFIG_IEEE1394_AMDTP=m
#
CONFIG_ADB_PMU=y
CONFIG_PMAC_SMU=y
-# CONFIG_PMAC_BACKLIGHT is not set
CONFIG_THERM_PM72=y
#
@@ -596,12 +624,18 @@ CONFIG_TUN=m
# CONFIG_ARCNET is not set
#
+# PHY device support
+#
+# CONFIG_PHYLIB is not set
+
+#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
CONFIG_MII=y
# CONFIG_HAPPYMEAL is not set
CONFIG_SUNGEM=y
+# CONFIG_CASSINI is not set
CONFIG_NET_VENDOR_3COM=y
CONFIG_VORTEX=y
# CONFIG_TYPHOON is not set
@@ -630,6 +664,7 @@ CONFIG_E100=y
# CONFIG_EPIC100 is not set
# CONFIG_SUNDANCE is not set
# CONFIG_VIA_RHINE is not set
+# CONFIG_NET_POCKET is not set
#
# Ethernet (1000 Mbit)
@@ -643,16 +678,19 @@ CONFIG_E1000=y
# CONFIG_HAMACHI is not set
# CONFIG_YELLOWFIN is not set
# CONFIG_R8169 is not set
+# CONFIG_SIS190 is not set
# CONFIG_SKGE is not set
# CONFIG_SK98LIN is not set
# CONFIG_VIA_VELOCITY is not set
CONFIG_TIGON3=y
# CONFIG_BNX2 is not set
+# CONFIG_SPIDER_NET is not set
# CONFIG_MV643XX_ETH is not set
#
# Ethernet (10000 Mbit)
#
+# CONFIG_CHELSIO_T1 is not set
CONFIG_IXGB=m
# CONFIG_IXGB_NAPI is not set
# CONFIG_S2IO is not set
@@ -838,8 +876,8 @@ CONFIG_I2C_AMD8111=y
# CONFIG_I2C_I801 is not set
# CONFIG_I2C_I810 is not set
# CONFIG_I2C_PIIX4 is not set
-# CONFIG_I2C_ISA is not set
CONFIG_I2C_KEYWEST=y
+CONFIG_I2C_PMAC_SMU=y
# CONFIG_I2C_NFORCE2 is not set
# CONFIG_I2C_PARPORT is not set
# CONFIG_I2C_PARPORT_LIGHT is not set
@@ -854,7 +892,6 @@ CONFIG_I2C_KEYWEST=y
# CONFIG_I2C_VIAPRO is not set
# CONFIG_I2C_VOODOO3 is not set
# CONFIG_I2C_PCA_ISA is not set
-# CONFIG_I2C_SENSOR is not set
#
# Miscellaneous I2C Chip support
@@ -881,12 +918,17 @@ CONFIG_I2C_KEYWEST=y
# Hardware Monitoring support
#
# CONFIG_HWMON is not set
+# CONFIG_HWMON_VID is not set
#
# Misc devices
#
#
+# Multimedia Capabilities Port drivers
+#
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
@@ -939,6 +981,7 @@ CONFIG_FB_RADEON_I2C=y
# CONFIG_FB_KYRO is not set
# CONFIG_FB_3DFX is not set
# CONFIG_FB_VOODOO1 is not set
+# CONFIG_FB_CYBLA is not set
# CONFIG_FB_TRIDENT is not set
# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
@@ -1020,6 +1063,7 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
+# CONFIG_USB_STORAGE_ONETOUCH is not set
#
# USB Input Devices
@@ -1036,9 +1080,11 @@ CONFIG_USB_HIDDEV=y
# CONFIG_USB_MTOUCH is not set
# CONFIG_USB_ITMTOUCH is not set
# CONFIG_USB_EGALAX is not set
+# CONFIG_USB_YEALINK is not set
# CONFIG_USB_XPAD is not set
# CONFIG_USB_ATI_REMOTE is not set
# CONFIG_USB_KEYSPAN_REMOTE is not set
+# CONFIG_USB_APPLETOUCH is not set
#
# USB Imaging devices
@@ -1111,7 +1157,8 @@ CONFIG_USB_PEGASUS=y
# InfiniBand support
#
CONFIG_INFINIBAND=m
-CONFIG_INFINIBAND_USER_VERBS=m
+# CONFIG_INFINIBAND_USER_MAD is not set
+# CONFIG_INFINIBAND_USER_ACCESS is not set
CONFIG_INFINIBAND_MTHCA=m
# CONFIG_INFINIBAND_MTHCA_DEBUG is not set
CONFIG_INFINIBAND_IPOIB=m
@@ -1149,16 +1196,12 @@ CONFIG_JFS_SECURITY=y
# CONFIG_JFS_DEBUG is not set
# CONFIG_JFS_STATISTICS is not set
CONFIG_FS_POSIX_ACL=y
-
-#
-# XFS support
-#
CONFIG_XFS_FS=m
CONFIG_XFS_EXPORT=y
-# CONFIG_XFS_RT is not set
# CONFIG_XFS_QUOTA is not set
CONFIG_XFS_SECURITY=y
CONFIG_XFS_POSIX_ACL=y
+# CONFIG_XFS_RT is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
CONFIG_INOTIFY=y
@@ -1166,6 +1209,7 @@ CONFIG_INOTIFY=y
CONFIG_DNOTIFY=y
CONFIG_AUTOFS_FS=y
# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@@ -1192,14 +1236,11 @@ CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-CONFIG_DEVPTS_FS_XATTR=y
-CONFIG_DEVPTS_FS_SECURITY=y
CONFIG_TMPFS=y
-CONFIG_TMPFS_XATTR=y
-CONFIG_TMPFS_SECURITY=y
CONFIG_HUGETLBFS=y
CONFIG_HUGETLB_PAGE=y
CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
@@ -1250,6 +1291,7 @@ CONFIG_CIFS_POSIX=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
#
# Partition Types
@@ -1328,6 +1370,7 @@ CONFIG_OPROFILE=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=17
+CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
# CONFIG_DEBUG_SPINLOCK is not set
@@ -1387,7 +1430,12 @@ CONFIG_CRYPTO_TEST=m
# Library routines
#
CONFIG_CRC_CCITT=m
+# CONFIG_CRC16 is not set
CONFIG_CRC32=y
CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=y
CONFIG_ZLIB_DEFLATE=m
+CONFIG_TEXTSEARCH=y
+CONFIG_TEXTSEARCH_KMP=m
+CONFIG_TEXTSEARCH_BM=m
+CONFIG_TEXTSEARCH_FSM=m
diff --git a/arch/ppc64/kernel/bpa_iommu.c b/arch/ppc64/kernel/bpa_iommu.c
index f33a7bccb0d..5f2460090e0 100644
--- a/arch/ppc64/kernel/bpa_iommu.c
+++ b/arch/ppc64/kernel/bpa_iommu.c
@@ -99,7 +99,11 @@ get_iost_entry(unsigned long iopt_base, unsigned long io_address, unsigned page_
break;
default: /* not a known compile time constant */
- BUILD_BUG_ON(1);
+ {
+ /* BUILD_BUG_ON() is not usable here */
+ extern void __get_iost_entry_bad_page_size(void);
+ __get_iost_entry_bad_page_size();
+ }
break;
}
@@ -306,7 +310,7 @@ static void bpa_map_iommu(void)
static void *bpa_alloc_coherent(struct device *hwdev, size_t size,
- dma_addr_t *dma_handle, unsigned int __nocast flag)
+ dma_addr_t *dma_handle, gfp_t flag)
{
void *ret;
diff --git a/arch/ppc64/kernel/dma.c b/arch/ppc64/kernel/dma.c
index 4da8e31b2b6..7c3419656cc 100644
--- a/arch/ppc64/kernel/dma.c
+++ b/arch/ppc64/kernel/dma.c
@@ -53,7 +53,7 @@ int dma_set_mask(struct device *dev, u64 dma_mask)
EXPORT_SYMBOL(dma_set_mask);
void *dma_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, unsigned int __nocast flag)
+ dma_addr_t *dma_handle, gfp_t flag)
{
struct dma_mapping_ops *dma_ops = get_dma_ops(dev);
diff --git a/arch/ppc64/kernel/head.S b/arch/ppc64/kernel/head.S
index 58c314738c9..72c61041151 100644
--- a/arch/ppc64/kernel/head.S
+++ b/arch/ppc64/kernel/head.S
@@ -1649,7 +1649,7 @@ _GLOBAL(__secondary_start)
ld r3,0(r3)
lwz r3,PLATFORM(r3) /* r3 = platform flags */
andi. r3,r3,PLATFORM_LPAR /* Test if bit 0 is set (LPAR bit) */
- bne 98f
+ beq 98f /* branch if result is 0 */
mfspr r3,PVR
srwi r3,r3,16
cmpwi r3,0x37 /* SStar */
@@ -1813,7 +1813,7 @@ _STATIC(start_here_multiplatform)
ld r3,0(r3)
lwz r3,PLATFORM(r3) /* r3 = platform flags */
andi. r3,r3,PLATFORM_LPAR /* Test if bit 0 is set (LPAR bit) */
- bne 98f
+ beq 98f /* branch if result is 0 */
mfspr r3,PVR
srwi r3,r3,16
cmpwi r3,0x37 /* SStar */
@@ -1834,7 +1834,7 @@ _STATIC(start_here_multiplatform)
lwz r3,PLATFORM(r3) /* r3 = platform flags */
/* Test if bit 0 is set (LPAR bit) */
andi. r3,r3,PLATFORM_LPAR
- bne 98f
+ bne 98f /* branch if result is !0 */
LOADADDR(r6,_SDR1) /* Only if NOT LPAR */
sub r6,r6,r26
ld r6,0(r6) /* get the value of _SDR1 */
diff --git a/arch/ppc64/kernel/iommu.c b/arch/ppc64/kernel/iommu.c
index 9032b6bfe03..4d9b4388918 100644
--- a/arch/ppc64/kernel/iommu.c
+++ b/arch/ppc64/kernel/iommu.c
@@ -519,7 +519,7 @@ void iommu_unmap_single(struct iommu_table *tbl, dma_addr_t dma_handle,
* to the dma address (mapping) of the first page.
*/
void *iommu_alloc_coherent(struct iommu_table *tbl, size_t size,
- dma_addr_t *dma_handle, unsigned int __nocast flag)
+ dma_addr_t *dma_handle, gfp_t flag)
{
void *ret = NULL;
dma_addr_t mapping;
diff --git a/arch/ppc64/kernel/kprobes.c b/arch/ppc64/kernel/kprobes.c
index 7e80d49c589..9c6facc24f7 100644
--- a/arch/ppc64/kernel/kprobes.c
+++ b/arch/ppc64/kernel/kprobes.c
@@ -59,9 +59,9 @@ int __kprobes arch_prepare_kprobe(struct kprobe *p)
/* insn must be on a special executable page on ppc64 */
if (!ret) {
- up(&kprobe_mutex);
- p->ainsn.insn = get_insn_slot();
down(&kprobe_mutex);
+ p->ainsn.insn = get_insn_slot();
+ up(&kprobe_mutex);
if (!p->ainsn.insn)
ret = -ENOMEM;
}
@@ -90,9 +90,9 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p)
void __kprobes arch_remove_kprobe(struct kprobe *p)
{
- up(&kprobe_mutex);
- free_insn_slot(p->ainsn.insn);
down(&kprobe_mutex);
+ free_insn_slot(p->ainsn.insn);
+ up(&kprobe_mutex);
}
static inline void prepare_singlestep(struct kprobe *p, struct pt_regs *regs)
diff --git a/arch/ppc64/kernel/machine_kexec.c b/arch/ppc64/kernel/machine_kexec.c
index 4775f12a013..bf7cc4f8210 100644
--- a/arch/ppc64/kernel/machine_kexec.c
+++ b/arch/ppc64/kernel/machine_kexec.c
@@ -205,6 +205,7 @@ static void kexec_prepare_cpus(void)
continue;
while (paca[i].hw_cpu_id != -1) {
+ barrier();
if (!cpu_possible(i)) {
printk("kexec: cpu %d hw_cpu_id %d is not"
" possible, ignoring\n",
diff --git a/arch/ppc64/kernel/module.c b/arch/ppc64/kernel/module.c
index c683bf88e69..928b8581fcb 100644
--- a/arch/ppc64/kernel/module.c
+++ b/arch/ppc64/kernel/module.c
@@ -341,6 +341,19 @@ int apply_relocate_add(Elf64_Shdr *sechdrs,
*(unsigned long *)location = my_r2(sechdrs, me);
break;
+ case R_PPC64_TOC16:
+ /* Subtact TOC pointer */
+ value -= my_r2(sechdrs, me);
+ if (value + 0x8000 > 0xffff) {
+ printk("%s: bad TOC16 relocation (%lu)\n",
+ me->name, value);
+ return -ENOEXEC;
+ }
+ *((uint16_t *) location)
+ = (*((uint16_t *) location) & ~0xffff)
+ | (value & 0xffff);
+ break;
+
case R_PPC64_TOC16_DS:
/* Subtact TOC pointer */
value -= my_r2(sechdrs, me);
diff --git a/arch/ppc64/kernel/of_device.c b/arch/ppc64/kernel/of_device.c
index da580812ddf..9f200f0f2ad 100644
--- a/arch/ppc64/kernel/of_device.c
+++ b/arch/ppc64/kernel/of_device.c
@@ -233,7 +233,9 @@ void of_device_unregister(struct of_device *ofdev)
device_unregister(&ofdev->dev);
}
-struct of_device* of_platform_device_create(struct device_node *np, const char *bus_id)
+struct of_device* of_platform_device_create(struct device_node *np,
+ const char *bus_id,
+ struct device *parent)
{
struct of_device *dev;
@@ -245,7 +247,7 @@ struct of_device* of_platform_device_create(struct device_node *np, const char *
dev->node = np;
dev->dma_mask = 0xffffffffUL;
dev->dev.dma_mask = &dev->dma_mask;
- dev->dev.parent = NULL;
+ dev->dev.parent = parent;
dev->dev.bus = &of_platform_bus_type;
dev->dev.release = of_release_dev;
@@ -259,6 +261,7 @@ struct of_device* of_platform_device_create(struct device_node *np, const char *
return dev;
}
+
EXPORT_SYMBOL(of_match_device);
EXPORT_SYMBOL(of_platform_bus_type);
EXPORT_SYMBOL(of_register_driver);
diff --git a/arch/ppc64/kernel/pSeries_iommu.c b/arch/ppc64/kernel/pSeries_iommu.c
index f0fd7fbd653..d17f0108a03 100644
--- a/arch/ppc64/kernel/pSeries_iommu.c
+++ b/arch/ppc64/kernel/pSeries_iommu.c
@@ -265,8 +265,10 @@ static void iommu_table_setparms(struct pci_controller *phb,
tbl->it_offset = phb->dma_window_base_cur >> PAGE_SHIFT;
/* Test if we are going over 2GB of DMA space */
- if (phb->dma_window_base_cur + phb->dma_window_size > (1L << 31))
+ if (phb->dma_window_base_cur + phb->dma_window_size > 0x80000000ul) {
+ udbg_printf("PCI_DMA: Unexpected number of IOAs under this PHB.\n");
panic("PCI_DMA: Unexpected number of IOAs under this PHB.\n");
+ }
phb->dma_window_base_cur += phb->dma_window_size;
@@ -310,92 +312,85 @@ static void iommu_table_setparms_lpar(struct pci_controller *phb,
static void iommu_bus_setup_pSeries(struct pci_bus *bus)
{
- struct device_node *dn, *pdn;
- struct pci_dn *pci;
+ struct device_node *dn;
struct iommu_table *tbl;
+ struct device_node *isa_dn, *isa_dn_orig;
+ struct device_node *tmp;
+ struct pci_dn *pci;
+ int children;
DBG("iommu_bus_setup_pSeries, bus %p, bus->self %p\n", bus, bus->self);
- /* For each (root) bus, we carve up the available DMA space in 256MB
- * pieces. Since each piece is used by one (sub) bus/device, that would
- * give a maximum of 7 devices per PHB. In most cases, this is plenty.
- *
- * The exception is on Python PHBs (pre-POWER4). Here we don't have EADS
- * bridges below the PHB to allocate the sectioned tables to, so instead
- * we allocate a 1GB table at the PHB level.
+ dn = pci_bus_to_OF_node(bus);
+ pci = PCI_DN(dn);
+
+ if (bus->self) {
+ /* This is not a root bus, any setup will be done for the
+ * device-side of the bridge in iommu_dev_setup_pSeries().
+ */
+ return;
+ }
+
+ /* Check if the ISA bus on the system is under
+ * this PHB.
*/
+ isa_dn = isa_dn_orig = of_find_node_by_type(NULL, "isa");
- dn = pci_bus_to_OF_node(bus);
- pci = dn->data;
-
- if (!bus->self) {
- /* Root bus */
- if (is_python(dn)) {
- unsigned int *iohole;
-
- DBG("Python root bus %s\n", bus->name);
-
- iohole = (unsigned int *)get_property(dn, "io-hole", 0);
-
- if (iohole) {
- /* On first bus we need to leave room for the
- * ISA address space. Just skip the first 256MB
- * alltogether. This leaves 768MB for the window.
- */
- DBG("PHB has io-hole, reserving 256MB\n");
- pci->phb->dma_window_size = 3 << 28;
- pci->phb->dma_window_base_cur = 1 << 28;
- } else {
- /* 1GB window by default */
- pci->phb->dma_window_size = 1 << 30;
- pci->phb->dma_window_base_cur = 0;
- }
-
- tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
-
- iommu_table_setparms(pci->phb, dn, tbl);
- pci->iommu_table = iommu_init_table(tbl);
- } else {
- /* Do a 128MB table at root. This is used for the IDE
- * controller on some SMP-mode POWER4 machines. It
- * doesn't hurt to allocate it on other machines
- * -- it'll just be unused since new tables are
- * allocated on the EADS level.
- *
- * Allocate at offset 128MB to avoid having to deal
- * with ISA holes; 128MB table for IDE is plenty.
- */
- pci->phb->dma_window_size = 1 << 27;
- pci->phb->dma_window_base_cur = 1 << 27;
-
- tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
-
- iommu_table_setparms(pci->phb, dn, tbl);
- pci->iommu_table = iommu_init_table(tbl);
-
- /* All child buses have 256MB tables */
- pci->phb->dma_window_size = 1 << 28;
- }
- } else {
- pdn = pci_bus_to_OF_node(bus->parent);
+ while (isa_dn && isa_dn != dn)
+ isa_dn = isa_dn->parent;
+
+ if (isa_dn_orig)
+ of_node_put(isa_dn_orig);
- if (!bus->parent->self && !is_python(pdn)) {
- struct iommu_table *tbl;
- /* First child and not python means this is the EADS
- * level. Allocate new table for this slot with 256MB
- * window.
- */
+ /* Count number of direct PCI children of the PHB.
+ * All PCI device nodes have class-code property, so it's
+ * an easy way to find them.
+ */
+ for (children = 0, tmp = dn->child; tmp; tmp = tmp->sibling)
+ if (get_property(tmp, "class-code", NULL))
+ children++;
- tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
+ DBG("Children: %d\n", children);
- iommu_table_setparms(pci->phb, dn, tbl);
+ /* Calculate amount of DMA window per slot. Each window must be
+ * a power of two (due to pci_alloc_consistent requirements).
+ *
+ * Keep 256MB aside for PHBs with ISA.
+ */
- pci->iommu_table = iommu_init_table(tbl);
- } else {
- /* Lower than first child or under python, use parent table */
- pci->iommu_table = PCI_DN(pdn)->iommu_table;
- }
+ if (!isa_dn) {
+ /* No ISA/IDE - just set window size and return */
+ pci->phb->dma_window_size = 0x80000000ul; /* To be divided */
+
+ while (pci->phb->dma_window_size * children > 0x80000000ul)
+ pci->phb->dma_window_size >>= 1;
+ DBG("No ISA/IDE, window size is 0x%lx\n",
+ pci->phb->dma_window_size);
+ pci->phb->dma_window_base_cur = 0;
+
+ return;
}
+
+ /* If we have ISA, then we probably have an IDE
+ * controller too. Allocate a 128MB table but
+ * skip the first 128MB to avoid stepping on ISA
+ * space.
+ */
+ pci->phb->dma_window_size = 0x8000000ul;
+ pci->phb->dma_window_base_cur = 0x8000000ul;
+
+ tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
+
+ iommu_table_setparms(pci->phb, dn, tbl);
+ pci->iommu_table = iommu_init_table(tbl);
+
+ /* Divide the rest (1.75GB) among the children */
+ pci->phb->dma_window_size = 0x80000000ul;
+ while (pci->phb->dma_window_size * children > 0x70000000ul)
+ pci->phb->dma_window_size >>= 1;
+
+ DBG("ISA/IDE, window size is 0x%lx\n", pci->phb->dma_window_size);
+
}
@@ -446,21 +441,36 @@ static void iommu_bus_setup_pSeriesLP(struct pci_bus *bus)
static void iommu_dev_setup_pSeries(struct pci_dev *dev)
{
struct device_node *dn, *mydn;
+ struct iommu_table *tbl;
+
+ DBG("iommu_dev_setup_pSeries, dev %p (%s)\n", dev, pci_name(dev));
- DBG("iommu_dev_setup_pSeries, dev %p (%s)\n", dev, dev->pretty_name);
- /* Now copy the iommu_table ptr from the bus device down to the
- * pci device_node. This means get_iommu_table() won't need to search
- * up the device tree to find it.
- */
mydn = dn = pci_device_to_OF_node(dev);
+ /* If we're the direct child of a root bus, then we need to allocate
+ * an iommu table ourselves. The bus setup code should have setup
+ * the window sizes already.
+ */
+ if (!dev->bus->self) {
+ DBG(" --> first child, no bridge. Allocating iommu table.\n");
+ tbl = kmalloc(sizeof(struct iommu_table), GFP_KERNEL);
+ iommu_table_setparms(PCI_DN(dn)->phb, dn, tbl);
+ PCI_DN(mydn)->iommu_table = iommu_init_table(tbl);
+
+ return;
+ }
+
+ /* If this device is further down the bus tree, search upwards until
+ * an already allocated iommu table is found and use that.
+ */
+
while (dn && dn->data && PCI_DN(dn)->iommu_table == NULL)
dn = dn->parent;
if (dn && dn->data) {
PCI_DN(mydn)->iommu_table = PCI_DN(dn)->iommu_table;
} else {
- DBG("iommu_dev_setup_pSeries, dev %p (%s) has no iommu table\n", dev, dev->pretty_name);
+ DBG("iommu_dev_setup_pSeries, dev %p (%s) has no iommu table\n", dev, pci_name(dev));
}
}
@@ -494,7 +504,7 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev)
int *dma_window = NULL;
struct pci_dn *pci;
- DBG("iommu_dev_setup_pSeriesLP, dev %p (%s)\n", dev, dev->pretty_name);
+ DBG("iommu_dev_setup_pSeriesLP, dev %p (%s)\n", dev, pci_name(dev));
/* dev setup for LPAR is a little tricky, since the device tree might
* contain the dma-window properties per-device and not neccesarily
@@ -516,9 +526,8 @@ static void iommu_dev_setup_pSeriesLP(struct pci_dev *dev)
* slots on POWER4 machines.
*/
if (dma_window == NULL || pdn->parent == NULL) {
- /* Fall back to regular (non-LPAR) dev setup */
- DBG("No dma window for device, falling back to regular setup\n");
- iommu_dev_setup_pSeries(dev);
+ DBG("No dma window for device, linking to parent\n");
+ PCI_DN(dn)->iommu_table = PCI_DN(pdn)->iommu_table;
return;
} else {
DBG("Found DMA window, allocating table\n");
diff --git a/arch/ppc64/kernel/pSeries_pci.c b/arch/ppc64/kernel/pSeries_pci.c
index 1f5f141fb7a..928f8febdb3 100644
--- a/arch/ppc64/kernel/pSeries_pci.c
+++ b/arch/ppc64/kernel/pSeries_pci.c
@@ -32,7 +32,7 @@
#include "pci.h"
-static int __initdata s7a_workaround = -1;
+static int __devinitdata s7a_workaround = -1;
#if 0
void pcibios_name_device(struct pci_dev *dev)
@@ -60,7 +60,7 @@ void pcibios_name_device(struct pci_dev *dev)
DECLARE_PCI_FIXUP_HEADER(PCI_ANY_ID, PCI_ANY_ID, pcibios_name_device);
#endif
-static void __init check_s7a(void)
+static void __devinit check_s7a(void)
{
struct device_node *root;
char *model;
diff --git a/arch/ppc64/kernel/pci.c b/arch/ppc64/kernel/pci.c
index 861138ad092..ff4be1da69d 100644
--- a/arch/ppc64/kernel/pci.c
+++ b/arch/ppc64/kernel/pci.c
@@ -246,11 +246,14 @@ static unsigned int pci_parse_of_flags(u32 addr0)
unsigned int flags = 0;
if (addr0 & 0x02000000) {
- flags |= IORESOURCE_MEM;
+ flags = IORESOURCE_MEM | PCI_BASE_ADDRESS_SPACE_MEMORY;
+ flags |= (addr0 >> 22) & PCI_BASE_ADDRESS_MEM_TYPE_64;
+ flags |= (addr0 >> 28) & PCI_BASE_ADDRESS_MEM_TYPE_1M;
if (addr0 & 0x40000000)
- flags |= IORESOURCE_PREFETCH;
+ flags |= IORESOURCE_PREFETCH
+ | PCI_BASE_ADDRESS_MEM_PREFETCH;
} else if (addr0 & 0x01000000)
- flags |= IORESOURCE_IO;
+ flags = IORESOURCE_IO | PCI_BASE_ADDRESS_SPACE_IO;
return flags;
}
diff --git a/arch/ppc64/kernel/pci_direct_iommu.c b/arch/ppc64/kernel/pci_direct_iommu.c
index b8f7f58824f..54055c81017 100644
--- a/arch/ppc64/kernel/pci_direct_iommu.c
+++ b/arch/ppc64/kernel/pci_direct_iommu.c
@@ -31,7 +31,7 @@
#include "pci.h"
static void *pci_direct_alloc_coherent(struct device *hwdev, size_t size,
- dma_addr_t *dma_handle, unsigned int __nocast flag)
+ dma_addr_t *dma_handle, gfp_t flag)
{
void *ret;
diff --git a/arch/ppc64/kernel/pci_iommu.c b/arch/ppc64/kernel/pci_iommu.c
index 14647e09c9c..d9e33b7d420 100644
--- a/arch/ppc64/kernel/pci_iommu.c
+++ b/arch/ppc64/kernel/pci_iommu.c
@@ -76,7 +76,7 @@ static inline struct iommu_table *devnode_table(struct device *dev)
* to the dma address (mapping) of the first page.
*/
static void *pci_iommu_alloc_coherent(struct device *hwdev, size_t size,
- dma_addr_t *dma_handle, unsigned int __nocast flag)
+ dma_addr_t *dma_handle, gfp_t flag)
{
return iommu_alloc_coherent(devnode_table(hwdev), size, dma_handle,
flag);
diff --git a/arch/ppc64/kernel/pmac_setup.c b/arch/ppc64/kernel/pmac_setup.c
index 325426c7bed..fa8121d53b8 100644
--- a/arch/ppc64/kernel/pmac_setup.c
+++ b/arch/ppc64/kernel/pmac_setup.c
@@ -115,7 +115,7 @@ static void __pmac pmac_show_cpuinfo(struct seq_file *m)
/* find motherboard type */
seq_printf(m, "machine\t\t: ");
- np = find_devices("device-tree");
+ np = of_find_node_by_path("/");
if (np != NULL) {
pp = (char *) get_property(np, "model", NULL);
if (pp != NULL)
@@ -133,6 +133,7 @@ static void __pmac pmac_show_cpuinfo(struct seq_file *m)
}
seq_printf(m, "\n");
}
+ of_node_put(np);
} else
seq_printf(m, "PowerMac\n");
@@ -434,15 +435,23 @@ static int pmac_check_legacy_ioport(unsigned int baseport)
static int __init pmac_declare_of_platform_devices(void)
{
- struct device_node *np;
+ struct device_node *np, *npp;
- np = find_devices("u3");
- if (np) {
- for (np = np->child; np != NULL; np = np->sibling)
+ npp = of_find_node_by_name(NULL, "u3");
+ if (npp) {
+ for (np = NULL; (np = of_get_next_child(npp, np)) != NULL;) {
if (strncmp(np->name, "i2c", 3) == 0) {
- of_platform_device_create(np, "u3-i2c");
+ of_platform_device_create(np, "u3-i2c", NULL);
+ of_node_put(np);
break;
}
+ }
+ of_node_put(npp);
+ }
+ npp = of_find_node_by_type(NULL, "smu");
+ if (npp) {
+ of_platform_device_create(npp, "smu", NULL);
+ of_node_put(npp);
}
return 0;
diff --git a/arch/ppc64/kernel/pmac_time.c b/arch/ppc64/kernel/pmac_time.c
index 3059edb09cc..41bbb8c5969 100644
--- a/arch/ppc64/kernel/pmac_time.c
+++ b/arch/ppc64/kernel/pmac_time.c
@@ -84,7 +84,7 @@ void __pmac pmac_get_rtc_time(struct rtc_time *tm)
#ifdef CONFIG_PMAC_SMU
case SYS_CTRLER_SMU:
- smu_get_rtc_time(tm);
+ smu_get_rtc_time(tm, 1);
break;
#endif /* CONFIG_PMAC_SMU */
default:
@@ -128,7 +128,7 @@ int __pmac pmac_set_rtc_time(struct rtc_time *tm)
#ifdef CONFIG_PMAC_SMU
case SYS_CTRLER_SMU:
- return smu_set_rtc_time(tm);
+ return smu_set_rtc_time(tm, 1);
#endif /* CONFIG_PMAC_SMU */
default:
return -ENODEV;
diff --git a/arch/ppc64/kernel/prom_init.c b/arch/ppc64/kernel/prom_init.c
index 9979919cdf9..f252670874a 100644
--- a/arch/ppc64/kernel/prom_init.c
+++ b/arch/ppc64/kernel/prom_init.c
@@ -1711,6 +1711,7 @@ static void __init flatten_device_tree(void)
unsigned long offset = reloc_offset();
unsigned long mem_start, mem_end, room;
struct boot_param_header *hdr;
+ struct prom_t *_prom = PTRRELOC(&prom);
char *namep;
u64 *rsvmap;
@@ -1765,6 +1766,7 @@ static void __init flatten_device_tree(void)
RELOC(dt_struct_end) = PAGE_ALIGN(mem_start);
/* Finish header */
+ hdr->boot_cpuid_phys = _prom->cpu;
hdr->magic = OF_DT_HEADER;
hdr->totalsize = RELOC(dt_struct_end) - RELOC(dt_header_start);
hdr->off_dt_struct = RELOC(dt_struct_start) - RELOC(dt_header_start);
@@ -1854,7 +1856,6 @@ static void __init prom_find_boot_cpu(void)
cpu_pkg = call_prom("instance-to-package", 1, 1, prom_cpu);
- prom_setprop(cpu_pkg, "linux,boot-cpu", NULL, 0);
prom_getprop(cpu_pkg, "reg", &getprop_rval, sizeof(getprop_rval));
_prom->cpu = getprop_rval;
diff --git a/arch/ppc64/kernel/ptrace.c b/arch/ppc64/kernel/ptrace.c
index 85ed3188a91..b1c044ca575 100644
--- a/arch/ppc64/kernel/ptrace.c
+++ b/arch/ppc64/kernel/ptrace.c
@@ -219,6 +219,7 @@ int sys_ptrace(long request, long pid, long addr, long data)
case PTRACE_SET_DEBUGREG:
ret = ptrace_set_debugreg(child, addr, data);
+ break;
case PTRACE_DETACH:
ret = ptrace_detach(child, data);
diff --git a/arch/ppc64/kernel/vdso32/gettimeofday.S b/arch/ppc64/kernel/vdso32/gettimeofday.S
index 07f1c1c650c..e243c1d24af 100644
--- a/arch/ppc64/kernel/vdso32/gettimeofday.S
+++ b/arch/ppc64/kernel/vdso32/gettimeofday.S
@@ -109,7 +109,7 @@ __do_get_xsec:
lwz r6,(CFG_TB_TO_XS+4)(r9)
mulhwu r4,r7,r5
mulhwu r6,r7,r6
- mullw r6,r7,r5
+ mullw r0,r7,r5
addc r6,r6,r0
/* At this point, we have the scaled xsec value in r4 + XER:CA
diff --git a/arch/ppc64/kernel/vio.c b/arch/ppc64/kernel/vio.c
index c90e1dd875c..0e555b7a658 100644
--- a/arch/ppc64/kernel/vio.c
+++ b/arch/ppc64/kernel/vio.c
@@ -218,7 +218,7 @@ static void vio_unmap_sg(struct device *dev, struct scatterlist *sglist,
}
static void *vio_alloc_coherent(struct device *dev, size_t size,
- dma_addr_t *dma_handle, unsigned int __nocast flag)
+ dma_addr_t *dma_handle, gfp_t flag)
{
return iommu_alloc_coherent(to_vio_dev(dev)->iommu_table, size,
dma_handle, flag);
diff --git a/arch/ppc64/lib/Makefile b/arch/ppc64/lib/Makefile
index 76fbfa9f706..0b6e967de94 100644
--- a/arch/ppc64/lib/Makefile
+++ b/arch/ppc64/lib/Makefile
@@ -2,7 +2,7 @@
# Makefile for ppc64-specific library files..
#
-lib-y := checksum.o dec_and_lock.o string.o strcase.o
+lib-y := checksum.o string.o strcase.o
lib-y += copypage.o memcpy.o copyuser.o usercopy.o
# Lock primitives are defined as no-ops in include/linux/spinlock.h
diff --git a/arch/ppc64/lib/dec_and_lock.c b/arch/ppc64/lib/dec_and_lock.c
deleted file mode 100644
index 7b9d4da5cf9..00000000000
--- a/arch/ppc64/lib/dec_and_lock.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * ppc64 version of atomic_dec_and_lock() using cmpxchg
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version
- * 2 of the License, or (at your option) any later version.
- */
-
-#include <linux/module.h>
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-#include <asm/system.h>
-
-/*
- * This is an implementation of the notion of "decrement a
- * reference count, and return locked if it decremented to zero".
- *
- * This implementation can be used on any architecture that
- * has a cmpxchg, and where atomic->value is an int holding
- * the value of the atomic (i.e. the high bits aren't used
- * for a lock or anything like that).
- */
-int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
-{
- int counter;
- int newcount;
-
- for (;;) {
- counter = atomic_read(atomic);
- newcount = counter - 1;
- if (!newcount)
- break; /* do it the slow way */
-
- newcount = cmpxchg(&atomic->counter, counter, newcount);
- if (newcount == counter)
- return 0;
- }
-
- spin_lock(lock);
- if (atomic_dec_and_test(atomic))
- return 1;
- spin_unlock(lock);
- return 0;
-}
-
-EXPORT_SYMBOL(_atomic_dec_and_lock);
diff --git a/arch/ppc64/mm/fault.c b/arch/ppc64/mm/fault.c
index 7fbc68bbb73..be3f25cf3e9 100644
--- a/arch/ppc64/mm/fault.c
+++ b/arch/ppc64/mm/fault.c
@@ -38,6 +38,7 @@
#include <asm/system.h>
#include <asm/uaccess.h>
#include <asm/kdebug.h>
+#include <asm/siginfo.h>
/*
* Check whether the instruction at regs->nip is a store using
diff --git a/arch/ppc64/mm/hash_native.c b/arch/ppc64/mm/hash_native.c
index 7626bb59954..bfd385b7713 100644
--- a/arch/ppc64/mm/hash_native.c
+++ b/arch/ppc64/mm/hash_native.c
@@ -343,9 +343,7 @@ static void native_flush_hash_range(unsigned long context,
hpte_t *hptep;
unsigned long hpte_v;
struct ppc64_tlb_batch *batch = &__get_cpu_var(ppc64_tlb_batch);
-
- /* XXX fix for large ptes */
- unsigned long large = 0;
+ unsigned long large = batch->large;
local_irq_save(flags);
@@ -407,7 +405,7 @@ static void native_flush_hash_range(unsigned long context,
asm volatile("ptesync":::"memory");
for (i = 0; i < j; i++)
- __tlbie(batch->vaddr[i], 0);
+ __tlbie(batch->vaddr[i], large);
asm volatile("eieio; tlbsync; ptesync":::"memory");
diff --git a/arch/ppc64/mm/hugetlbpage.c b/arch/ppc64/mm/hugetlbpage.c
index 338771ec70d..0ea0994ed97 100644
--- a/arch/ppc64/mm/hugetlbpage.c
+++ b/arch/ppc64/mm/hugetlbpage.c
@@ -710,10 +710,13 @@ repeat:
hpte_group = ((~hash & htab_hash_mask) *
HPTES_PER_GROUP) & ~0x7UL;
slot = ppc_md.hpte_insert(hpte_group, va, prpn,
- HPTE_V_LARGE, rflags);
+ HPTE_V_LARGE |
+ HPTE_V_SECONDARY,
+ rflags);
if (slot == -1) {
if (mftb() & 0x1)
- hpte_group = ((hash & htab_hash_mask) * HPTES_PER_GROUP) & ~0x7UL;
+ hpte_group = ((hash & htab_hash_mask) *
+ HPTES_PER_GROUP)&~0x7UL;
ppc_md.hpte_remove(hpte_group);
goto repeat;
diff --git a/arch/ppc64/mm/tlb.c b/arch/ppc64/mm/tlb.c
index d8a6593a13f..21fbffb23a4 100644
--- a/arch/ppc64/mm/tlb.c
+++ b/arch/ppc64/mm/tlb.c
@@ -143,7 +143,8 @@ void hpte_update(struct mm_struct *mm, unsigned long addr,
* up scanning and resetting referenced bits then our batch context
* will change mid stream.
*/
- if (unlikely(i != 0 && context != batch->context)) {
+ if (i != 0 && (context != batch->context ||
+ batch->large != pte_huge(pte))) {
flush_tlb_pending();
i = 0;
}
@@ -151,6 +152,7 @@ void hpte_update(struct mm_struct *mm, unsigned long addr,
if (i == 0) {
batch->context = context;
batch->mm = mm;
+ batch->large = pte_huge(pte);
}
batch->pte[i] = __pte(pte);
batch->addr[i] = addr;
diff --git a/arch/s390/defconfig b/arch/s390/defconfig
index 0865251a3f4..45d44c6bb39 100644
--- a/arch/s390/defconfig
+++ b/arch/s390/defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.13-rc4
-# Fri Jul 29 14:49:30 2005
+# Linux kernel version: 2.6.14-rc1
+# Wed Sep 14 16:46:19 2005
#
CONFIG_MMU=y
CONFIG_RWSEM_XCHGADD_ALGORITHM=y
@@ -21,6 +21,7 @@ CONFIG_INIT_ENV_ARG_LIMIT=32
# General setup
#
CONFIG_LOCALVERSION=""
+CONFIG_LOCALVERSION_AUTO=y
CONFIG_SWAP=y
CONFIG_SYSVIPC=y
CONFIG_POSIX_MQUEUE=y
@@ -33,6 +34,7 @@ CONFIG_KOBJECT_UEVENT=y
CONFIG_IKCONFIG=y
CONFIG_IKCONFIG_PROC=y
# CONFIG_CPUSETS is not set
+CONFIG_INITRAMFS_SOURCE=""
# CONFIG_EMBEDDED is not set
CONFIG_KALLSYMS=y
# CONFIG_KALLSYMS_ALL is not set
@@ -94,6 +96,7 @@ CONFIG_FLATMEM_MANUAL=y
# CONFIG_SPARSEMEM_MANUAL is not set
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
+# CONFIG_SPARSEMEM_STATIC is not set
#
# I/O subsystem configuration
@@ -151,8 +154,8 @@ CONFIG_IP_FIB_HASH=y
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
# CONFIG_INET_TUNNEL is not set
-CONFIG_IP_TCPDIAG=y
-CONFIG_IP_TCPDIAG_IPV6=y
+CONFIG_INET_DIAG=y
+CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
CONFIG_IPV6=y
@@ -165,6 +168,11 @@ CONFIG_IPV6=y
# CONFIG_NETFILTER is not set
#
+# DCCP Configuration (EXPERIMENTAL)
+#
+# CONFIG_IP_DCCP is not set
+
+#
# SCTP Configuration (EXPERIMENTAL)
#
# CONFIG_IP_SCTP is not set
@@ -217,9 +225,11 @@ CONFIG_NET_CLS_POLICE=y
# Network testing
#
# CONFIG_NET_PKTGEN is not set
+# CONFIG_NETFILTER_NETLINK is not set
# CONFIG_HAMRADIO is not set
# CONFIG_IRDA is not set
# CONFIG_BT is not set
+# CONFIG_IEEE80211 is not set
# CONFIG_PCMCIA is not set
#
@@ -233,6 +243,7 @@ CONFIG_PREVENT_FIRMWARE_BUILD=y
#
# SCSI device support
#
+# CONFIG_RAID_ATTRS is not set
CONFIG_SCSI=y
CONFIG_SCSI_PROC_FS=y
@@ -260,6 +271,7 @@ CONFIG_SCSI_LOGGING=y
# CONFIG_SCSI_SPI_ATTRS is not set
CONFIG_SCSI_FC_ATTRS=y
# CONFIG_SCSI_ISCSI_ATTRS is not set
+# CONFIG_SCSI_SAS_ATTRS is not set
#
# SCSI low-level drivers
@@ -280,7 +292,6 @@ CONFIG_BLK_DEV_RAM=y
CONFIG_BLK_DEV_RAM_COUNT=16
CONFIG_BLK_DEV_RAM_SIZE=4096
CONFIG_BLK_DEV_INITRD=y
-CONFIG_INITRAMFS_SOURCE=""
# CONFIG_LBD is not set
# CONFIG_CDROM_PKTCDVD is not set
@@ -384,6 +395,10 @@ CONFIG_EQUALIZER=m
CONFIG_TUN=m
#
+# PHY device support
+#
+
+#
# Ethernet (10 or 100Mbit)
#
CONFIG_NET_ETHERNET=y
@@ -453,10 +468,6 @@ CONFIG_FS_MBCACHE=y
# CONFIG_REISERFS_FS is not set
# CONFIG_JFS_FS is not set
# CONFIG_FS_POSIX_ACL is not set
-
-#
-# XFS support
-#
# CONFIG_XFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_ROMFS_FS is not set
@@ -465,6 +476,7 @@ CONFIG_INOTIFY=y
CONFIG_DNOTIFY=y
# CONFIG_AUTOFS_FS is not set
# CONFIG_AUTOFS4_FS is not set
+# CONFIG_FUSE_FS is not set
#
# CD-ROM/DVD Filesystems
@@ -485,11 +497,10 @@ CONFIG_DNOTIFY=y
CONFIG_PROC_FS=y
CONFIG_PROC_KCORE=y
CONFIG_SYSFS=y
-# CONFIG_DEVPTS_FS_XATTR is not set
CONFIG_TMPFS=y
-# CONFIG_TMPFS_XATTR is not set
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
+# CONFIG_RELAYFS_FS is not set
#
# Miscellaneous filesystems
@@ -533,6 +544,7 @@ CONFIG_SUNRPC=y
# CONFIG_NCP_FS is not set
# CONFIG_CODA_FS is not set
# CONFIG_AFS_FS is not set
+# CONFIG_9P_FS is not set
#
# Partition Types
@@ -572,6 +584,7 @@ CONFIG_MSDOS_PARTITION=y
CONFIG_DEBUG_KERNEL=y
CONFIG_MAGIC_SYSRQ=y
CONFIG_LOG_BUF_SHIFT=17
+CONFIG_DETECT_SOFTLOCKUP=y
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
CONFIG_DEBUG_PREEMPT=y
@@ -626,5 +639,6 @@ CONFIG_CRYPTO=y
# Library routines
#
# CONFIG_CRC_CCITT is not set
+# CONFIG_CRC16 is not set
CONFIG_CRC32=m
# CONFIG_LIBCRC32C is not set
diff --git a/arch/s390/kernel/Makefile b/arch/s390/kernel/Makefile
index ab1e49d2e51..8584dd82321 100644
--- a/arch/s390/kernel/Makefile
+++ b/arch/s390/kernel/Makefile
@@ -6,7 +6,7 @@ EXTRA_AFLAGS := -traditional
obj-y := bitmap.o traps.o time.o process.o \
setup.o sys_s390.o ptrace.o signal.o cpcmd.o ebcdic.o \
- semaphore.o s390_ext.o debug.o profile.o irq.o
+ semaphore.o s390_ext.o debug.o profile.o irq.o reipl_diag.o
extra-$(CONFIG_ARCH_S390_31) += head.o
extra-$(CONFIG_ARCH_S390X) += head64.o
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index 7358cdb8441..4ff6808456e 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -143,7 +143,7 @@ int copy_siginfo_from_user32(siginfo_t *to, compat_siginfo_t __user *from)
break;
case __SI_FAULT >> 16:
err |= __get_user(tmp, &from->si_addr);
- to->si_addr = (void *)(u64) (tmp & PSW32_ADDR_INSN);
+ to->si_addr = (void __user *)(u64) (tmp & PSW32_ADDR_INSN);
break;
case __SI_POLL >> 16:
err |= __get_user(to->si_band, &from->si_band);
@@ -338,7 +338,7 @@ sys32_sigaltstack(const stack_t32 __user *uss, stack_t32 __user *uoss,
err |= __get_user(kss.ss_flags, &uss->ss_flags);
if (err)
return -EFAULT;
- kss.ss_sp = (void *) ss_sp;
+ kss.ss_sp = (void __user *) ss_sp;
}
set_fs (KERNEL_DS);
@@ -461,7 +461,7 @@ asmlinkage long sys32_rt_sigreturn(struct pt_regs *regs)
goto badframe;
err = __get_user(ss_sp, &frame->uc.uc_stack.ss_sp);
- st.ss_sp = (void *) A((unsigned long)ss_sp);
+ st.ss_sp = compat_ptr(ss_sp);
err |= __get_user(st.ss_size, &frame->uc.uc_stack.ss_size);
err |= __get_user(st.ss_flags, &frame->uc.uc_stack.ss_flags);
if (err)
diff --git a/arch/s390/kernel/entry.S b/arch/s390/kernel/entry.S
index 58fc7fbcb40..9b30f4cf32c 100644
--- a/arch/s390/kernel/entry.S
+++ b/arch/s390/kernel/entry.S
@@ -108,7 +108,7 @@ STACK_SIZE = 1 << STACK_SHIFT
bl BASED(0f)
l %r14,BASED(.Lcleanup_critical)
basr %r14,%r14
- tm 0(%r12),0x01 # retest problem state after cleanup
+ tm 1(%r12),0x01 # retest problem state after cleanup
bnz BASED(1f)
0: l %r14,__LC_ASYNC_STACK # are we already on the async stack ?
slr %r14,%r15
diff --git a/arch/s390/kernel/entry64.S b/arch/s390/kernel/entry64.S
index d0c9ffaa25d..7b9b4a2ba1d 100644
--- a/arch/s390/kernel/entry64.S
+++ b/arch/s390/kernel/entry64.S
@@ -101,7 +101,7 @@ _TIF_WORK_INT = (_TIF_SIGPENDING | _TIF_NEED_RESCHED | _TIF_MCCK_PENDING)
clc \psworg+8(8),BASED(.Lcritical_start)
jl 0f
brasl %r14,cleanup_critical
- tm 0(%r12),0x01 # retest problem state after cleanup
+ tm 1(%r12),0x01 # retest problem state after cleanup
jnz 1f
0: lg %r14,__LC_ASYNC_STACK # are we already on the async. stack ?
slgr %r14,%r15
diff --git a/arch/s390/kernel/reipl_diag.c b/arch/s390/kernel/reipl_diag.c
new file mode 100644
index 00000000000..83cb42bc0b7
--- /dev/null
+++ b/arch/s390/kernel/reipl_diag.c
@@ -0,0 +1,39 @@
+/*
+ * This file contains the implementation of the
+ * Linux re-IPL support
+ *
+ * (C) Copyright IBM Corp. 2005
+ *
+ * Author(s): Volker Sameske (sameske@de.ibm.com)
+ *
+ */
+
+#include <linux/kernel.h>
+
+static unsigned int reipl_diag_rc1;
+static unsigned int reipl_diag_rc2;
+
+/*
+ * re-IPL the system using the last used IPL parameters
+ */
+void reipl_diag(void)
+{
+ asm volatile (
+ " la %%r4,0\n"
+ " la %%r5,0\n"
+ " diag %%r4,%2,0x308\n"
+ "0:\n"
+ " st %%r4,%0\n"
+ " st %%r5,%1\n"
+ ".section __ex_table,\"a\"\n"
+#ifdef __s390x__
+ " .align 8\n"
+ " .quad 0b, 0b\n"
+#else
+ " .align 4\n"
+ " .long 0b, 0b\n"
+#endif
+ ".previous\n"
+ : "=m" (reipl_diag_rc1), "=m" (reipl_diag_rc2)
+ : "d" (3) : "cc", "4", "5" );
+}
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 5ba5a5485da..5204778b8e5 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -261,8 +261,11 @@ void (*_machine_power_off)(void) = machine_power_off_smp;
* Reboot, halt and power_off routines for non SMP.
*/
extern void reipl(unsigned long devno);
+extern void reipl_diag(void);
static void do_machine_restart_nonsmp(char * __unused)
{
+ reipl_diag();
+
if (MACHINE_IS_VM)
cpcmd ("IPL", NULL, 0);
else
@@ -634,6 +637,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
struct cpuinfo_S390 *cpuinfo;
unsigned long n = (unsigned long) v - 1;
+ preempt_disable();
if (!n) {
seq_printf(m, "vendor_id : IBM/S390\n"
"# processors : %i\n"
@@ -658,6 +662,7 @@ static int show_cpuinfo(struct seq_file *m, void *v)
cpuinfo->cpu_id.ident,
cpuinfo->cpu_id.machine);
}
+ preempt_enable();
return 0;
}
diff --git a/arch/s390/kernel/signal.c b/arch/s390/kernel/signal.c
index 6a3f5b7473a..6e0110d7119 100644
--- a/arch/s390/kernel/signal.c
+++ b/arch/s390/kernel/signal.c
@@ -376,8 +376,8 @@ static void setup_rt_frame(int sig, struct k_sigaction *ka, siginfo_t *info,
/* Create the ucontext. */
err |= __put_user(0, &frame->uc.uc_flags);
- err |= __put_user(0, &frame->uc.uc_link);
- err |= __put_user((void *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp);
+ err |= __put_user(NULL, &frame->uc.uc_link);
+ err |= __put_user((void __user *)current->sas_ss_sp, &frame->uc.uc_stack.ss_sp);
err |= __put_user(sas_ss_flags(regs->gprs[15]),
&frame->uc.uc_stack.ss_flags);
err |= __put_user(current->sas_ss_size, &frame->uc.uc_stack.ss_size);
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 85222fee436..e13c87b446b 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -65,6 +65,7 @@ extern char vmhalt_cmd[];
extern char vmpoff_cmd[];
extern void reipl(unsigned long devno);
+extern void reipl_diag(void);
static void smp_ext_bitcall(int, ec_bit_sig);
static void smp_ext_bitcall_others(ec_bit_sig);
@@ -283,6 +284,8 @@ static void do_machine_restart(void * __unused)
* interrupted by an external interrupt and s390irq
* locks are always held disabled).
*/
+ reipl_diag();
+
if (MACHINE_IS_VM)
cpcmd ("IPL", NULL, 0, NULL);
else
diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c
index 56a39d69e08..5ecefc02896 100644
--- a/arch/sh/kernel/smp.c
+++ b/arch/sh/kernel/smp.c
@@ -22,6 +22,7 @@
#include <linux/time.h>
#include <linux/timex.h>
#include <linux/sched.h>
+#include <linux/module.h>
#include <asm/atomic.h>
#include <asm/processor.h>
@@ -39,6 +40,8 @@ struct sh_cpuinfo cpu_data[NR_CPUS];
extern void per_cpu_trap_init(void);
cpumask_t cpu_possible_map;
+EXPORT_SYMBOL(cpu_possible_map);
+
cpumask_t cpu_online_map;
static atomic_t cpus_booted = ATOMIC_INIT(0);
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index aba05394d30..6537445dac0 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -25,62 +25,6 @@ source "init/Kconfig"
menu "General machine setup"
-config VT
- bool
- select INPUT
- default y
- ---help---
- If you say Y here, you will get support for terminal devices with
- display and keyboard devices. These are called "virtual" because you
- can run several virtual terminals (also called virtual consoles) on
- one physical terminal. This is rather useful, for example one
- virtual terminal can collect system messages and warnings, another
- one can be used for a text-mode user session, and a third could run
- an X session, all in parallel. Switching between virtual terminals
- is done with certain key combinations, usually Alt-<function key>.
-
- The setterm command ("man setterm") can be used to change the
- properties (such as colors or beeping) of a virtual terminal. The
- man page console_codes(4) ("man console_codes") contains the special
- character sequences that can be used to change those properties
- directly. The fonts used on virtual terminals can be changed with
- the setfont ("man setfont") command and the key bindings are defined
- with the loadkeys ("man loadkeys") command.
-
- You need at least one virtual terminal device in order to make use
- of your keyboard and monitor. Therefore, only people configuring an
- embedded system would want to say N here in order to save some
- memory; the only way to log into such a system is then via a serial
- or network connection.
-
- If unsure, say Y, or else you won't be able to do much with your new
- shiny Linux system :-)
-
-config VT_CONSOLE
- bool
- default y
- ---help---
- The system console is the device which receives all kernel messages
- and warnings and which allows logins in single user mode. If you
- answer Y here, a virtual terminal (the device used to interact with
- a physical terminal) can be used as system console. This is the most
- common mode of operations, so you should say Y here unless you want
- the kernel messages be output only to a serial port (in which case
- you should say Y to "Console on serial port", below).
-
- If you do say Y here, by default the currently visible virtual
- terminal (/dev/tty0) will be used as system console. You can change
- that with a kernel command line option such as "console=tty3" which
- would use the third virtual terminal as system console. (Try "man
- bootparam" or see the documentation of your boot loader (lilo or
- loadlin) about how to pass options to the kernel at boot time.)
-
- If unsure, say Y.
-
-config HW_CONSOLE
- bool
- default y
-
config SMP
bool "Symmetric multi-processing support (does not work on sun4/sun4c)"
depends on BROKEN
diff --git a/arch/sparc/kernel/setup.c b/arch/sparc/kernel/setup.c
index 53c192a4982..3509e430553 100644
--- a/arch/sparc/kernel/setup.c
+++ b/arch/sparc/kernel/setup.c
@@ -249,8 +249,6 @@ struct tt_entry *sparc_ttable;
struct pt_regs fake_swapper_regs;
-extern void paging_init(void);
-
void __init setup_arch(char **cmdline_p)
{
int i;
diff --git a/arch/sparc/kernel/time.c b/arch/sparc/kernel/time.c
index bc015e98034..279a62627c1 100644
--- a/arch/sparc/kernel/time.c
+++ b/arch/sparc/kernel/time.c
@@ -457,7 +457,7 @@ void __init time_init(void)
sbus_time_init();
}
-extern __inline__ unsigned long do_gettimeoffset(void)
+static inline unsigned long do_gettimeoffset(void)
{
return (*master_l10_counter >> 10) & 0x1fffff;
}
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index c89a803cbc2..c664b962987 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -260,7 +260,7 @@ static inline pte_t srmmu_pte_modify(pte_t pte, pgprot_t newprot)
{ return __pte((pte_val(pte) & SRMMU_CHG_MASK) | pgprot_val(newprot)); }
/* to find an entry in a top-level page table... */
-extern inline pgd_t *srmmu_pgd_offset(struct mm_struct * mm, unsigned long address)
+static inline pgd_t *srmmu_pgd_offset(struct mm_struct * mm, unsigned long address)
{ return mm->pgd + (address >> SRMMU_PGDIR_SHIFT); }
/* Find an entry in the second-level page table.. */
diff --git a/arch/sparc64/Kconfig.debug b/arch/sparc64/Kconfig.debug
index cd8d39fb954..fa06ea04837 100644
--- a/arch/sparc64/Kconfig.debug
+++ b/arch/sparc64/Kconfig.debug
@@ -33,13 +33,13 @@ config DEBUG_BOOTMEM
depends on DEBUG_KERNEL
bool "Debug BOOTMEM initialization"
-# We have a custom atomic_dec_and_lock() implementation but it's not
-# compatible with spinlock debugging so we need to fall back on
-# the generic version in that case.
-config HAVE_DEC_LOCK
- bool
- depends on SMP && !DEBUG_SPINLOCK
- default y
+config DEBUG_PAGEALLOC
+ bool "Page alloc debugging"
+ depends on DEBUG_KERNEL && !SOFTWARE_SUSPEND
+ help
+ Unmap pages from the kernel linear mapping after free_pages().
+ This results in a large slowdown, but helps to find certain types
+ of memory corruptions.
config MCOUNT
bool
diff --git a/arch/sparc64/kernel/cpu.c b/arch/sparc64/kernel/cpu.c
index 48756958116..77ef5df4e5a 100644
--- a/arch/sparc64/kernel/cpu.c
+++ b/arch/sparc64/kernel/cpu.c
@@ -39,6 +39,8 @@ struct cpu_fp_info linux_sparc_fpu[] = {
{ 0x3e, 0x15, 0, "UltraSparc III+ integrated FPU"},
{ 0x3e, 0x16, 0, "UltraSparc IIIi integrated FPU"},
{ 0x3e, 0x18, 0, "UltraSparc IV integrated FPU"},
+ { 0x3e, 0x19, 0, "UltraSparc IV+ integrated FPU"},
+ { 0x3e, 0x22, 0, "UltraSparc IIIi+ integrated FPU"},
};
#define NSPARCFPU (sizeof(linux_sparc_fpu)/sizeof(struct cpu_fp_info))
@@ -53,6 +55,8 @@ struct cpu_iu_info linux_sparc_chips[] = {
{ 0x3e, 0x15, "TI UltraSparc III+ (Cheetah+)"},
{ 0x3e, 0x16, "TI UltraSparc IIIi (Jalapeno)"},
{ 0x3e, 0x18, "TI UltraSparc IV (Jaguar)"},
+ { 0x3e, 0x19, "TI UltraSparc IV+ (Panther)"},
+ { 0x3e, 0x22, "TI UltraSparc IIIi+ (Serrano)"},
};
#define NSPARCCHIPS (sizeof(linux_sparc_chips)/sizeof(struct cpu_iu_info))
diff --git a/arch/sparc64/kernel/devices.c b/arch/sparc64/kernel/devices.c
index d710274e516..df9a1ca8fd7 100644
--- a/arch/sparc64/kernel/devices.c
+++ b/arch/sparc64/kernel/devices.c
@@ -135,6 +135,28 @@ void __init device_scan(void)
cpu_data(0).clock_tick = prom_getintdefault(cpu_node,
"clock-frequency",
0);
+ cpu_data(0).dcache_size = prom_getintdefault(cpu_node,
+ "dcache-size",
+ 16 * 1024);
+ cpu_data(0).dcache_line_size =
+ prom_getintdefault(cpu_node, "dcache-line-size", 32);
+ cpu_data(0).icache_size = prom_getintdefault(cpu_node,
+ "icache-size",
+ 16 * 1024);
+ cpu_data(0).icache_line_size =
+ prom_getintdefault(cpu_node, "icache-line-size", 32);
+ cpu_data(0).ecache_size = prom_getintdefault(cpu_node,
+ "ecache-size",
+ 4 * 1024 * 1024);
+ cpu_data(0).ecache_line_size =
+ prom_getintdefault(cpu_node, "ecache-line-size", 64);
+ printk("CPU[0]: Caches "
+ "D[sz(%d):line_sz(%d)] "
+ "I[sz(%d):line_sz(%d)] "
+ "E[sz(%d):line_sz(%d)]\n",
+ cpu_data(0).dcache_size, cpu_data(0).dcache_line_size,
+ cpu_data(0).icache_size, cpu_data(0).icache_line_size,
+ cpu_data(0).ecache_size, cpu_data(0).ecache_line_size);
}
#endif
diff --git a/arch/sparc64/kernel/dtlb_backend.S b/arch/sparc64/kernel/dtlb_backend.S
index 538522848ad..acc889a7f9c 100644
--- a/arch/sparc64/kernel/dtlb_backend.S
+++ b/arch/sparc64/kernel/dtlb_backend.S
@@ -9,17 +9,7 @@
#include <asm/pgtable.h>
#include <asm/mmu.h>
-#if PAGE_SHIFT == 13
-#define SZ_BITS _PAGE_SZ8K
-#elif PAGE_SHIFT == 16
-#define SZ_BITS _PAGE_SZ64K
-#elif PAGE_SHIFT == 19
-#define SZ_BITS _PAGE_SZ512K
-#elif PAGE_SHIFT == 22
-#define SZ_BITS _PAGE_SZ4MB
-#endif
-
-#define VALID_SZ_BITS (_PAGE_VALID | SZ_BITS)
+#define VALID_SZ_BITS (_PAGE_VALID | _PAGE_SZBITS)
#define VPTE_BITS (_PAGE_CP | _PAGE_CV | _PAGE_P )
#define VPTE_SHIFT (PAGE_SHIFT - 3)
@@ -163,7 +153,6 @@ sparc64_vpte_continue:
stxa %g4, [%g1 + %g1] ASI_DMMU ! Restore previous TAG_ACCESS
retry ! Load PTE once again
-#undef SZ_BITS
#undef VALID_SZ_BITS
#undef VPTE_SHIFT
#undef VPTE_BITS
diff --git a/arch/sparc64/kernel/dtlb_base.S b/arch/sparc64/kernel/dtlb_base.S
index ded2fed23fc..6528786840c 100644
--- a/arch/sparc64/kernel/dtlb_base.S
+++ b/arch/sparc64/kernel/dtlb_base.S
@@ -53,39 +53,36 @@
* be guaranteed to be 0 ... mmu_context.h does guarantee this
* by only using 10 bits in the hwcontext value.
*/
-#define CREATE_VPTE_OFFSET1(r1, r2)
+#define CREATE_VPTE_OFFSET1(r1, r2) nop
#define CREATE_VPTE_OFFSET2(r1, r2) \
srax r1, 10, r2
-#define CREATE_VPTE_NOP nop
#else
#define CREATE_VPTE_OFFSET1(r1, r2) \
srax r1, PAGE_SHIFT, r2
#define CREATE_VPTE_OFFSET2(r1, r2) \
sllx r2, 3, r2
-#define CREATE_VPTE_NOP
#endif
/* DTLB ** ICACHE line 1: Quick user TLB misses */
+ mov TLB_SFSR, %g1
ldxa [%g1 + %g1] ASI_DMMU, %g4 ! Get TAG_ACCESS
andcc %g4, TAG_CONTEXT_BITS, %g0 ! From Nucleus?
from_tl1_trap:
rdpr %tl, %g5 ! For TL==3 test
CREATE_VPTE_OFFSET1(%g4, %g6) ! Create VPTE offset
- be,pn %xcc, 3f ! Yep, special processing
+ be,pn %xcc, kvmap ! Yep, special processing
CREATE_VPTE_OFFSET2(%g4, %g6) ! Create VPTE offset
cmp %g5, 4 ! Last trap level?
- be,pn %xcc, longpath ! Yep, cannot risk VPTE miss
- nop ! delay slot
/* DTLB ** ICACHE line 2: User finish + quick kernel TLB misses */
+ be,pn %xcc, longpath ! Yep, cannot risk VPTE miss
+ nop ! delay slot
ldxa [%g3 + %g6] ASI_S, %g5 ! Load VPTE
1: brgez,pn %g5, longpath ! Invalid, branch out
nop ! Delay-slot
9: stxa %g5, [%g0] ASI_DTLB_DATA_IN ! Reload TLB
retry ! Trap return
-3: brlz,pt %g4, 9b ! Kernel virtual map?
- xor %g2, %g4, %g5 ! Finish bit twiddles
- ba,a,pt %xcc, kvmap ! Yep, go check for obp/vmalloc
+ nop
/* DTLB ** ICACHE line 3: winfixups+real_faults */
longpath:
@@ -106,8 +103,7 @@ longpath:
nop
nop
nop
- CREATE_VPTE_NOP
+ nop
#undef CREATE_VPTE_OFFSET1
#undef CREATE_VPTE_OFFSET2
-#undef CREATE_VPTE_NOP
diff --git a/arch/sparc64/kernel/dtlb_prot.S b/arch/sparc64/kernel/dtlb_prot.S
index d848bb7374b..e0a92016260 100644
--- a/arch/sparc64/kernel/dtlb_prot.S
+++ b/arch/sparc64/kernel/dtlb_prot.S
@@ -14,14 +14,14 @@
*/
/* PROT ** ICACHE line 1: User DTLB protection trap */
- stxa %g0, [%g1] ASI_DMMU ! Clear SFSR FaultValid bit
- membar #Sync ! Synchronize ASI stores
- rdpr %pstate, %g5 ! Move into alternate globals
+ mov TLB_SFSR, %g1
+ stxa %g0, [%g1] ASI_DMMU ! Clear FaultValid bit
+ membar #Sync ! Synchronize stores
+ rdpr %pstate, %g5 ! Move into alt-globals
wrpr %g5, PSTATE_AG|PSTATE_MG, %pstate
- rdpr %tl, %g1 ! Need to do a winfixup?
+ rdpr %tl, %g1 ! Need a winfixup?
cmp %g1, 1 ! Trap level >1?
- mov TLB_TAG_ACCESS, %g4 ! Prepare reload of vaddr
- nop
+ mov TLB_TAG_ACCESS, %g4 ! For reload of vaddr
/* PROT ** ICACHE line 2: More real fault processing */
bgu,pn %xcc, winfix_trampoline ! Yes, perform winfixup
diff --git a/arch/sparc64/kernel/entry.S b/arch/sparc64/kernel/entry.S
index 3e0badb820c..11a848402fb 100644
--- a/arch/sparc64/kernel/entry.S
+++ b/arch/sparc64/kernel/entry.S
@@ -30,164 +30,10 @@
.text
.align 32
- .globl sparc64_vpte_patchme1
- .globl sparc64_vpte_patchme2
-/*
- * On a second level vpte miss, check whether the original fault is to the OBP
- * range (note that this is only possible for instruction miss, data misses to
- * obp range do not use vpte). If so, go back directly to the faulting address.
- * This is because we want to read the tpc, otherwise we have no way of knowing
- * the 8k aligned faulting address if we are using >8k kernel pagesize. This
- * also ensures no vpte range addresses are dropped into tlb while obp is
- * executing (see inherit_locked_prom_mappings() rant).
- */
-sparc64_vpte_nucleus:
- /* Load 0xf0000000, which is LOW_OBP_ADDRESS. */
- mov 0xf, %g5
- sllx %g5, 28, %g5
-
- /* Is addr >= LOW_OBP_ADDRESS? */
- cmp %g4, %g5
- blu,pn %xcc, sparc64_vpte_patchme1
- mov 0x1, %g5
-
- /* Load 0x100000000, which is HI_OBP_ADDRESS. */
- sllx %g5, 32, %g5
-
- /* Is addr < HI_OBP_ADDRESS? */
- cmp %g4, %g5
- blu,pn %xcc, obp_iaddr_patch
- nop
-
- /* These two instructions are patched by paginig_init(). */
-sparc64_vpte_patchme1:
- sethi %hi(0), %g5
-sparc64_vpte_patchme2:
- or %g5, %lo(0), %g5
-
- /* With kernel PGD in %g5, branch back into dtlb_backend. */
- ba,pt %xcc, sparc64_kpte_continue
- andn %g1, 0x3, %g1 /* Finish PMD offset adjustment. */
-
-vpte_noent:
- /* Restore previous TAG_ACCESS, %g5 is zero, and we will
- * skip over the trap instruction so that the top level
- * TLB miss handler will thing this %g5 value is just an
- * invalid PTE, thus branching to full fault processing.
- */
- mov TLB_SFSR, %g1
- stxa %g4, [%g1 + %g1] ASI_DMMU
- done
-
- .globl obp_iaddr_patch
-obp_iaddr_patch:
- /* These two instructions patched by inherit_prom_mappings(). */
- sethi %hi(0), %g5
- or %g5, %lo(0), %g5
-
- /* Behave as if we are at TL0. */
- wrpr %g0, 1, %tl
- rdpr %tpc, %g4 /* Find original faulting iaddr */
- srlx %g4, 13, %g4 /* Throw out context bits */
- sllx %g4, 13, %g4 /* g4 has vpn + ctx0 now */
-
- /* Restore previous TAG_ACCESS. */
- mov TLB_SFSR, %g1
- stxa %g4, [%g1 + %g1] ASI_IMMU
-
- /* Get PMD offset. */
- srlx %g4, 23, %g6
- and %g6, 0x7ff, %g6
- sllx %g6, 2, %g6
-
- /* Load PMD, is it valid? */
- lduwa [%g5 + %g6] ASI_PHYS_USE_EC, %g5
- brz,pn %g5, longpath
- sllx %g5, 11, %g5
-
- /* Get PTE offset. */
- srlx %g4, 13, %g6
- and %g6, 0x3ff, %g6
- sllx %g6, 3, %g6
-
- /* Load PTE. */
- ldxa [%g5 + %g6] ASI_PHYS_USE_EC, %g5
- brgez,pn %g5, longpath
- nop
-
- /* TLB load and return from trap. */
- stxa %g5, [%g0] ASI_ITLB_DATA_IN
- retry
-
- .globl obp_daddr_patch
-obp_daddr_patch:
- /* These two instructions patched by inherit_prom_mappings(). */
- sethi %hi(0), %g5
- or %g5, %lo(0), %g5
-
- /* Get PMD offset. */
- srlx %g4, 23, %g6
- and %g6, 0x7ff, %g6
- sllx %g6, 2, %g6
-
- /* Load PMD, is it valid? */
- lduwa [%g5 + %g6] ASI_PHYS_USE_EC, %g5
- brz,pn %g5, longpath
- sllx %g5, 11, %g5
-
- /* Get PTE offset. */
- srlx %g4, 13, %g6
- and %g6, 0x3ff, %g6
- sllx %g6, 3, %g6
-
- /* Load PTE. */
- ldxa [%g5 + %g6] ASI_PHYS_USE_EC, %g5
- brgez,pn %g5, longpath
- nop
-
- /* TLB load and return from trap. */
- stxa %g5, [%g0] ASI_DTLB_DATA_IN
- retry
-
-/*
- * On a first level data miss, check whether this is to the OBP range (note
- * that such accesses can be made by prom, as well as by kernel using
- * prom_getproperty on "address"), and if so, do not use vpte access ...
- * rather, use information saved during inherit_prom_mappings() using 8k
- * pagesize.
- */
-kvmap:
- /* Load 0xf0000000, which is LOW_OBP_ADDRESS. */
- mov 0xf, %g5
- sllx %g5, 28, %g5
-
- /* Is addr >= LOW_OBP_ADDRESS? */
- cmp %g4, %g5
- blu,pn %xcc, vmalloc_addr
- mov 0x1, %g5
-
- /* Load 0x100000000, which is HI_OBP_ADDRESS. */
- sllx %g5, 32, %g5
-
- /* Is addr < HI_OBP_ADDRESS? */
- cmp %g4, %g5
- blu,pn %xcc, obp_daddr_patch
- nop
-
-vmalloc_addr:
- /* If we get here, a vmalloc addr accessed, load kernel VPTE. */
- ldxa [%g3 + %g6] ASI_N, %g5
- brgez,pn %g5, longpath
- nop
-
- /* PTE is valid, load into TLB and return from trap. */
- stxa %g5, [%g0] ASI_DTLB_DATA_IN ! Reload TLB
- retry
-
/* This is trivial with the new code... */
.globl do_fpdis
do_fpdis:
- sethi %hi(TSTATE_PEF), %g4 ! IEU0
+ sethi %hi(TSTATE_PEF), %g4
rdpr %tstate, %g5
andcc %g5, %g4, %g0
be,pt %xcc, 1f
@@ -204,18 +50,18 @@ do_fpdis:
add %g0, %g0, %g0
ba,a,pt %xcc, rtrap_clr_l6
-1: ldub [%g6 + TI_FPSAVED], %g5 ! Load Group
- wr %g0, FPRS_FEF, %fprs ! LSU Group+4bubbles
- andcc %g5, FPRS_FEF, %g0 ! IEU1 Group
- be,a,pt %icc, 1f ! CTI
- clr %g7 ! IEU0
- ldx [%g6 + TI_GSR], %g7 ! Load Group
-1: andcc %g5, FPRS_DL, %g0 ! IEU1
- bne,pn %icc, 2f ! CTI
- fzero %f0 ! FPA
- andcc %g5, FPRS_DU, %g0 ! IEU1 Group
- bne,pn %icc, 1f ! CTI
- fzero %f2 ! FPA
+1: ldub [%g6 + TI_FPSAVED], %g5
+ wr %g0, FPRS_FEF, %fprs
+ andcc %g5, FPRS_FEF, %g0
+ be,a,pt %icc, 1f
+ clr %g7
+ ldx [%g6 + TI_GSR], %g7
+1: andcc %g5, FPRS_DL, %g0
+ bne,pn %icc, 2f
+ fzero %f0
+ andcc %g5, FPRS_DU, %g0
+ bne,pn %icc, 1f
+ fzero %f2
faddd %f0, %f2, %f4
fmuld %f0, %f2, %f6
faddd %f0, %f2, %f8
@@ -251,15 +97,17 @@ do_fpdis:
faddd %f0, %f2, %f4
fmuld %f0, %f2, %f6
ldxa [%g3] ASI_DMMU, %g5
-cplus_fptrap_insn_1:
- sethi %hi(0), %g2
+ sethi %hi(sparc64_kern_sec_context), %g2
+ ldx [%g2 + %lo(sparc64_kern_sec_context)], %g2
stxa %g2, [%g3] ASI_DMMU
membar #Sync
add %g6, TI_FPREGS + 0xc0, %g2
faddd %f0, %f2, %f8
fmuld %f0, %f2, %f10
- ldda [%g1] ASI_BLK_S, %f32 ! grrr, where is ASI_BLK_NUCLEUS 8-(
+ membar #Sync
+ ldda [%g1] ASI_BLK_S, %f32
ldda [%g2] ASI_BLK_S, %f48
+ membar #Sync
faddd %f0, %f2, %f12
fmuld %f0, %f2, %f14
faddd %f0, %f2, %f16
@@ -270,7 +118,6 @@ cplus_fptrap_insn_1:
fmuld %f0, %f2, %f26
faddd %f0, %f2, %f28
fmuld %f0, %f2, %f30
- membar #Sync
b,pt %xcc, fpdis_exit
nop
2: andcc %g5, FPRS_DU, %g0
@@ -280,15 +127,17 @@ cplus_fptrap_insn_1:
fzero %f34
ldxa [%g3] ASI_DMMU, %g5
add %g6, TI_FPREGS, %g1
-cplus_fptrap_insn_2:
- sethi %hi(0), %g2
+ sethi %hi(sparc64_kern_sec_context), %g2
+ ldx [%g2 + %lo(sparc64_kern_sec_context)], %g2
stxa %g2, [%g3] ASI_DMMU
membar #Sync
add %g6, TI_FPREGS + 0x40, %g2
faddd %f32, %f34, %f36
fmuld %f32, %f34, %f38
- ldda [%g1] ASI_BLK_S, %f0 ! grrr, where is ASI_BLK_NUCLEUS 8-(
+ membar #Sync
+ ldda [%g1] ASI_BLK_S, %f0
ldda [%g2] ASI_BLK_S, %f16
+ membar #Sync
faddd %f32, %f34, %f40
fmuld %f32, %f34, %f42
faddd %f32, %f34, %f44
@@ -301,18 +150,18 @@ cplus_fptrap_insn_2:
fmuld %f32, %f34, %f58
faddd %f32, %f34, %f60
fmuld %f32, %f34, %f62
- membar #Sync
ba,pt %xcc, fpdis_exit
nop
3: mov SECONDARY_CONTEXT, %g3
add %g6, TI_FPREGS, %g1
ldxa [%g3] ASI_DMMU, %g5
-cplus_fptrap_insn_3:
- sethi %hi(0), %g2
+ sethi %hi(sparc64_kern_sec_context), %g2
+ ldx [%g2 + %lo(sparc64_kern_sec_context)], %g2
stxa %g2, [%g3] ASI_DMMU
membar #Sync
mov 0x40, %g2
- ldda [%g1] ASI_BLK_S, %f0 ! grrr, where is ASI_BLK_NUCLEUS 8-(
+ membar #Sync
+ ldda [%g1] ASI_BLK_S, %f0
ldda [%g1 + %g2] ASI_BLK_S, %f16
add %g1, 0x80, %g1
ldda [%g1] ASI_BLK_S, %f32
@@ -473,8 +322,8 @@ do_fptrap_after_fsr:
stx %g3, [%g6 + TI_GSR]
mov SECONDARY_CONTEXT, %g3
ldxa [%g3] ASI_DMMU, %g5
-cplus_fptrap_insn_4:
- sethi %hi(0), %g2
+ sethi %hi(sparc64_kern_sec_context), %g2
+ ldx [%g2 + %lo(sparc64_kern_sec_context)], %g2
stxa %g2, [%g3] ASI_DMMU
membar #Sync
add %g6, TI_FPREGS, %g2
@@ -495,45 +344,17 @@ cplus_fptrap_insn_4:
ba,pt %xcc, etrap
wr %g0, 0, %fprs
-cplus_fptrap_1:
- sethi %hi(CTX_CHEETAH_PLUS_CTX0), %g2
-
- .globl cheetah_plus_patch_fpdis
-cheetah_plus_patch_fpdis:
- /* We configure the dTLB512_0 for 4MB pages and the
- * dTLB512_1 for 8K pages when in context zero.
- */
- sethi %hi(cplus_fptrap_1), %o0
- lduw [%o0 + %lo(cplus_fptrap_1)], %o1
-
- set cplus_fptrap_insn_1, %o2
- stw %o1, [%o2]
- flush %o2
- set cplus_fptrap_insn_2, %o2
- stw %o1, [%o2]
- flush %o2
- set cplus_fptrap_insn_3, %o2
- stw %o1, [%o2]
- flush %o2
- set cplus_fptrap_insn_4, %o2
- stw %o1, [%o2]
- flush %o2
-
- retl
- nop
-
/* The registers for cross calls will be:
*
* DATA 0: [low 32-bits] Address of function to call, jmp to this
* [high 32-bits] MMU Context Argument 0, place in %g5
- * DATA 1: Address Argument 1, place in %g6
+ * DATA 1: Address Argument 1, place in %g1
* DATA 2: Address Argument 2, place in %g7
*
* With this method we can do most of the cross-call tlb/cache
* flushing very quickly.
*
- * Current CPU's IRQ worklist table is locked into %g1,
- * don't touch.
+ * Current CPU's IRQ worklist table is locked into %g6, don't touch.
*/
.text
.align 32
@@ -1007,13 +828,14 @@ cheetah_plus_dcpe_trap_vector:
nop
do_cheetah_plus_data_parity:
- ba,pt %xcc, etrap
+ rdpr %pil, %g2
+ wrpr %g0, 15, %pil
+ ba,pt %xcc, etrap_irq
rd %pc, %g7
mov 0x0, %o0
call cheetah_plus_parity_error
add %sp, PTREGS_OFF, %o1
- ba,pt %xcc, rtrap
- clr %l6
+ ba,a,pt %xcc, rtrap_irq
cheetah_plus_dcpe_trap_vector_tl1:
membar #Sync
@@ -1037,13 +859,14 @@ cheetah_plus_icpe_trap_vector:
nop
do_cheetah_plus_insn_parity:
- ba,pt %xcc, etrap
+ rdpr %pil, %g2
+ wrpr %g0, 15, %pil
+ ba,pt %xcc, etrap_irq
rd %pc, %g7
mov 0x1, %o0
call cheetah_plus_parity_error
add %sp, PTREGS_OFF, %o1
- ba,pt %xcc, rtrap
- clr %l6
+ ba,a,pt %xcc, rtrap_irq
cheetah_plus_icpe_trap_vector_tl1:
membar #Sync
@@ -1076,6 +899,10 @@ do_dcpe_tl1:
nop
wrpr %g1, %tl ! Restore original trap level
do_dcpe_tl1_nonfatal: /* Ok we may use interrupt globals safely. */
+ sethi %hi(dcache_parity_tl1_occurred), %g2
+ lduw [%g2 + %lo(dcache_parity_tl1_occurred)], %g1
+ add %g1, 1, %g1
+ stw %g1, [%g2 + %lo(dcache_parity_tl1_occurred)]
/* Reset D-cache parity */
sethi %hi(1 << 16), %g1 ! D-cache size
mov (1 << 5), %g2 ! D-cache line size
@@ -1122,6 +949,10 @@ do_icpe_tl1:
nop
wrpr %g1, %tl ! Restore original trap level
do_icpe_tl1_nonfatal: /* Ok we may use interrupt globals safely. */
+ sethi %hi(icache_parity_tl1_occurred), %g2
+ lduw [%g2 + %lo(icache_parity_tl1_occurred)], %g1
+ add %g1, 1, %g1
+ stw %g1, [%g2 + %lo(icache_parity_tl1_occurred)]
/* Flush I-cache */
sethi %hi(1 << 15), %g1 ! I-cache size
mov (1 << 5), %g2 ! I-cache line size
diff --git a/arch/sparc64/kernel/etrap.S b/arch/sparc64/kernel/etrap.S
index 50d2af1d98a..0d8eba21111 100644
--- a/arch/sparc64/kernel/etrap.S
+++ b/arch/sparc64/kernel/etrap.S
@@ -68,12 +68,8 @@ etrap_irq:
wrpr %g3, 0, %otherwin
wrpr %g2, 0, %wstate
-cplus_etrap_insn_1:
- sethi %hi(0), %g3
- sllx %g3, 32, %g3
-cplus_etrap_insn_2:
- sethi %hi(0), %g2
- or %g3, %g2, %g3
+ sethi %hi(sparc64_kern_pri_context), %g2
+ ldx [%g2 + %lo(sparc64_kern_pri_context)], %g3
stxa %g3, [%l4] ASI_DMMU
flush %l6
wr %g0, ASI_AIUS, %asi
@@ -215,12 +211,8 @@ scetrap: rdpr %pil, %g2
mov PRIMARY_CONTEXT, %l4
wrpr %g3, 0, %otherwin
wrpr %g2, 0, %wstate
-cplus_etrap_insn_3:
- sethi %hi(0), %g3
- sllx %g3, 32, %g3
-cplus_etrap_insn_4:
- sethi %hi(0), %g2
- or %g3, %g2, %g3
+ sethi %hi(sparc64_kern_pri_context), %g2
+ ldx [%g2 + %lo(sparc64_kern_pri_context)], %g3
stxa %g3, [%l4] ASI_DMMU
flush %l6
@@ -264,38 +256,3 @@ cplus_etrap_insn_4:
#undef TASK_REGOFF
#undef ETRAP_PSTATE1
-
-cplus_einsn_1:
- sethi %uhi(CTX_CHEETAH_PLUS_NUC), %g3
-cplus_einsn_2:
- sethi %hi(CTX_CHEETAH_PLUS_CTX0), %g2
-
- .globl cheetah_plus_patch_etrap
-cheetah_plus_patch_etrap:
- /* We configure the dTLB512_0 for 4MB pages and the
- * dTLB512_1 for 8K pages when in context zero.
- */
- sethi %hi(cplus_einsn_1), %o0
- sethi %hi(cplus_etrap_insn_1), %o2
- lduw [%o0 + %lo(cplus_einsn_1)], %o1
- or %o2, %lo(cplus_etrap_insn_1), %o2
- stw %o1, [%o2]
- flush %o2
- sethi %hi(cplus_etrap_insn_3), %o2
- or %o2, %lo(cplus_etrap_insn_3), %o2
- stw %o1, [%o2]
- flush %o2
-
- sethi %hi(cplus_einsn_2), %o0
- sethi %hi(cplus_etrap_insn_2), %o2
- lduw [%o0 + %lo(cplus_einsn_2)], %o1
- or %o2, %lo(cplus_etrap_insn_2), %o2
- stw %o1, [%o2]
- flush %o2
- sethi %hi(cplus_etrap_insn_4), %o2
- or %o2, %lo(cplus_etrap_insn_4), %o2
- stw %o1, [%o2]
- flush %o2
-
- retl
- nop
diff --git a/arch/sparc64/kernel/head.S b/arch/sparc64/kernel/head.S
index 1fa06c4e3bd..b49dcd4504b 100644
--- a/arch/sparc64/kernel/head.S
+++ b/arch/sparc64/kernel/head.S
@@ -28,19 +28,14 @@
#include <asm/mmu.h>
/* This section from from _start to sparc64_boot_end should fit into
- * 0x0000.0000.0040.4000 to 0x0000.0000.0040.8000 and will be sharing space
- * with bootup_user_stack, which is from 0x0000.0000.0040.4000 to
- * 0x0000.0000.0040.6000 and empty_bad_page, which is from
- * 0x0000.0000.0040.6000 to 0x0000.0000.0040.8000.
+ * 0x0000000000404000 to 0x0000000000408000.
*/
-
.text
.globl start, _start, stext, _stext
_start:
start:
_stext:
stext:
-bootup_user_stack:
! 0x0000000000404000
b sparc64_boot
flushw /* Flush register file. */
@@ -80,15 +75,169 @@ sparc_ramdisk_image64:
.xword 0
.word _end
- /* We must be careful, 32-bit OpenBOOT will get confused if it
- * tries to save away a register window to a 64-bit kernel
- * stack address. Flush all windows, disable interrupts,
- * remap if necessary, jump onto kernel trap table, then kernel
- * stack, or else we die.
+ /* PROM cif handler code address is in %o4. */
+sparc64_boot:
+1: rd %pc, %g7
+ set 1b, %g1
+ cmp %g1, %g7
+ be,pn %xcc, sparc64_boot_after_remap
+ mov %o4, %l7
+
+ /* We need to remap the kernel. Use position independant
+ * code to remap us to KERNBASE.
*
- * PROM entry point is on %o4
+ * SILO can invoke us with 32-bit address masking enabled,
+ * so make sure that's clear.
*/
-sparc64_boot:
+ rdpr %pstate, %g1
+ andn %g1, PSTATE_AM, %g1
+ wrpr %g1, 0x0, %pstate
+ ba,a,pt %xcc, 1f
+
+ .globl prom_finddev_name, prom_chosen_path
+ .globl prom_getprop_name, prom_mmu_name
+ .globl prom_callmethod_name, prom_translate_name
+ .globl prom_map_name, prom_unmap_name, prom_mmu_ihandle_cache
+ .globl prom_boot_mapped_pc, prom_boot_mapping_mode
+ .globl prom_boot_mapping_phys_high, prom_boot_mapping_phys_low
+prom_finddev_name:
+ .asciz "finddevice"
+prom_chosen_path:
+ .asciz "/chosen"
+prom_getprop_name:
+ .asciz "getprop"
+prom_mmu_name:
+ .asciz "mmu"
+prom_callmethod_name:
+ .asciz "call-method"
+prom_translate_name:
+ .asciz "translate"
+prom_map_name:
+ .asciz "map"
+prom_unmap_name:
+ .asciz "unmap"
+ .align 4
+prom_mmu_ihandle_cache:
+ .word 0
+prom_boot_mapped_pc:
+ .word 0
+prom_boot_mapping_mode:
+ .word 0
+ .align 8
+prom_boot_mapping_phys_high:
+ .xword 0
+prom_boot_mapping_phys_low:
+ .xword 0
+1:
+ rd %pc, %l0
+ mov (1b - prom_finddev_name), %l1
+ mov (1b - prom_chosen_path), %l2
+ mov (1b - prom_boot_mapped_pc), %l3
+ sub %l0, %l1, %l1
+ sub %l0, %l2, %l2
+ sub %l0, %l3, %l3
+ stw %l0, [%l3]
+ sub %sp, (192 + 128), %sp
+
+ /* chosen_node = prom_finddevice("/chosen") */
+ stx %l1, [%sp + 2047 + 128 + 0x00] ! service, "finddevice"
+ mov 1, %l3
+ stx %l3, [%sp + 2047 + 128 + 0x08] ! num_args, 1
+ stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 1
+ stx %l2, [%sp + 2047 + 128 + 0x18] ! arg1, "/chosen"
+ stx %g0, [%sp + 2047 + 128 + 0x20] ! ret1
+ call %l7
+ add %sp, (2047 + 128), %o0 ! argument array
+
+ ldx [%sp + 2047 + 128 + 0x20], %l4 ! chosen device node
+
+ mov (1b - prom_getprop_name), %l1
+ mov (1b - prom_mmu_name), %l2
+ mov (1b - prom_mmu_ihandle_cache), %l5
+ sub %l0, %l1, %l1
+ sub %l0, %l2, %l2
+ sub %l0, %l5, %l5
+
+ /* prom_mmu_ihandle_cache = prom_getint(chosen_node, "mmu") */
+ stx %l1, [%sp + 2047 + 128 + 0x00] ! service, "getprop"
+ mov 4, %l3
+ stx %l3, [%sp + 2047 + 128 + 0x08] ! num_args, 4
+ mov 1, %l3
+ stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 1
+ stx %l4, [%sp + 2047 + 128 + 0x18] ! arg1, chosen_node
+ stx %l2, [%sp + 2047 + 128 + 0x20] ! arg2, "mmu"
+ stx %l5, [%sp + 2047 + 128 + 0x28] ! arg3, &prom_mmu_ihandle_cache
+ mov 4, %l3
+ stx %l3, [%sp + 2047 + 128 + 0x30] ! arg4, sizeof(arg3)
+ stx %g0, [%sp + 2047 + 128 + 0x38] ! ret1
+ call %l7
+ add %sp, (2047 + 128), %o0 ! argument array
+
+ mov (1b - prom_callmethod_name), %l1
+ mov (1b - prom_translate_name), %l2
+ sub %l0, %l1, %l1
+ sub %l0, %l2, %l2
+ lduw [%l5], %l5 ! prom_mmu_ihandle_cache
+
+ stx %l1, [%sp + 2047 + 128 + 0x00] ! service, "call-method"
+ mov 3, %l3
+ stx %l3, [%sp + 2047 + 128 + 0x08] ! num_args, 3
+ mov 5, %l3
+ stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 5
+ stx %l2, [%sp + 2047 + 128 + 0x18] ! arg1: "translate"
+ stx %l5, [%sp + 2047 + 128 + 0x20] ! arg2: prom_mmu_ihandle_cache
+ /* PAGE align */
+ srlx %l0, 13, %l3
+ sllx %l3, 13, %l3
+ stx %l3, [%sp + 2047 + 128 + 0x28] ! arg3: vaddr, our PC
+ stx %g0, [%sp + 2047 + 128 + 0x30] ! res1
+ stx %g0, [%sp + 2047 + 128 + 0x38] ! res2
+ stx %g0, [%sp + 2047 + 128 + 0x40] ! res3
+ stx %g0, [%sp + 2047 + 128 + 0x48] ! res4
+ stx %g0, [%sp + 2047 + 128 + 0x50] ! res5
+ call %l7
+ add %sp, (2047 + 128), %o0 ! argument array
+
+ ldx [%sp + 2047 + 128 + 0x40], %l1 ! translation mode
+ mov (1b - prom_boot_mapping_mode), %l4
+ sub %l0, %l4, %l4
+ stw %l1, [%l4]
+ mov (1b - prom_boot_mapping_phys_high), %l4
+ sub %l0, %l4, %l4
+ ldx [%sp + 2047 + 128 + 0x48], %l2 ! physaddr high
+ stx %l2, [%l4 + 0x0]
+ ldx [%sp + 2047 + 128 + 0x50], %l3 ! physaddr low
+ /* 4MB align */
+ srlx %l3, 22, %l3
+ sllx %l3, 22, %l3
+ stx %l3, [%l4 + 0x8]
+
+ /* Leave service as-is, "call-method" */
+ mov 7, %l3
+ stx %l3, [%sp + 2047 + 128 + 0x08] ! num_args, 7
+ mov 1, %l3
+ stx %l3, [%sp + 2047 + 128 + 0x10] ! num_rets, 1
+ mov (1b - prom_map_name), %l3
+ sub %l0, %l3, %l3
+ stx %l3, [%sp + 2047 + 128 + 0x18] ! arg1: "map"
+ /* Leave arg2 as-is, prom_mmu_ihandle_cache */
+ mov -1, %l3
+ stx %l3, [%sp + 2047 + 128 + 0x28] ! arg3: mode (-1 default)
+ sethi %hi(8 * 1024 * 1024), %l3
+ stx %l3, [%sp + 2047 + 128 + 0x30] ! arg4: size (8MB)
+ sethi %hi(KERNBASE), %l3
+ stx %l3, [%sp + 2047 + 128 + 0x38] ! arg5: vaddr (KERNBASE)
+ stx %g0, [%sp + 2047 + 128 + 0x40] ! arg6: empty
+ mov (1b - prom_boot_mapping_phys_low), %l3
+ sub %l0, %l3, %l3
+ ldx [%l3], %l3
+ stx %l3, [%sp + 2047 + 128 + 0x48] ! arg7: phys addr
+ call %l7
+ add %sp, (2047 + 128), %o0 ! argument array
+
+ add %sp, (192 + 128), %sp
+
+sparc64_boot_after_remap:
BRANCH_IF_CHEETAH_BASE(g1,g7,cheetah_boot)
BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g1,g7,cheetah_plus_boot)
ba,pt %xcc, spitfire_boot
@@ -125,185 +274,7 @@ cheetah_generic_boot:
stxa %g0, [%g3] ASI_IMMU
membar #Sync
- wrpr %g0, (PSTATE_PRIV|PSTATE_PEF|PSTATE_IE), %pstate
- wr %g0, 0, %fprs
-
- /* Just like for Spitfire, we probe itlb-2 for a mapping which
- * matches our current %pc. We take the physical address in
- * that mapping and use it to make our own.
- */
-
- /* %g5 holds the tlb data */
- sethi %uhi(_PAGE_VALID | _PAGE_SZ4MB), %g5
- sllx %g5, 32, %g5
- or %g5, (_PAGE_CP | _PAGE_CV | _PAGE_P | _PAGE_L | _PAGE_W | _PAGE_G), %g5
-
- /* Put PADDR tlb data mask into %g3. */
- sethi %uhi(_PAGE_PADDR), %g3
- or %g3, %ulo(_PAGE_PADDR), %g3
- sllx %g3, 32, %g3
- sethi %hi(_PAGE_PADDR), %g7
- or %g7, %lo(_PAGE_PADDR), %g7
- or %g3, %g7, %g3
-
- set 2 << 16, %l0 /* TLB entry walker. */
- set 0x1fff, %l2 /* Page mask. */
- rd %pc, %l3
- andn %l3, %l2, %g2 /* vaddr comparator */
-
-1: ldxa [%l0] ASI_ITLB_TAG_READ, %g1
- membar #Sync
- andn %g1, %l2, %g1
- cmp %g1, %g2
- be,pn %xcc, cheetah_got_tlbentry
- nop
- and %l0, (127 << 3), %g1
- cmp %g1, (127 << 3)
- blu,pt %xcc, 1b
- add %l0, (1 << 3), %l0
-
- /* Search the small TLB. OBP never maps us like that but
- * newer SILO can.
- */
- clr %l0
-
-1: ldxa [%l0] ASI_ITLB_TAG_READ, %g1
- membar #Sync
- andn %g1, %l2, %g1
- cmp %g1, %g2
- be,pn %xcc, cheetah_got_tlbentry
- nop
- cmp %l0, (15 << 3)
- blu,pt %xcc, 1b
- add %l0, (1 << 3), %l0
-
- /* BUG() if we get here... */
- ta 0x5
-
-cheetah_got_tlbentry:
- ldxa [%l0] ASI_ITLB_DATA_ACCESS, %g0
- ldxa [%l0] ASI_ITLB_DATA_ACCESS, %g1
- membar #Sync
- and %g1, %g3, %g1
- set 0x5fff, %l0
- andn %g1, %l0, %g1
- or %g5, %g1, %g5
-
- /* Clear out any KERNBASE area entries. */
- set 2 << 16, %l0
- sethi %hi(KERNBASE), %g3
- sethi %hi(KERNBASE<<1), %g7
- mov TLB_TAG_ACCESS, %l7
-
- /* First, check ITLB */
-1: ldxa [%l0] ASI_ITLB_TAG_READ, %g1
- membar #Sync
- andn %g1, %l2, %g1
- cmp %g1, %g3
- blu,pn %xcc, 2f
- cmp %g1, %g7
- bgeu,pn %xcc, 2f
- nop
- stxa %g0, [%l7] ASI_IMMU
- membar #Sync
- stxa %g0, [%l0] ASI_ITLB_DATA_ACCESS
- membar #Sync
-
-2: and %l0, (127 << 3), %g1
- cmp %g1, (127 << 3)
- blu,pt %xcc, 1b
- add %l0, (1 << 3), %l0
-
- /* Next, check DTLB */
- set 2 << 16, %l0
-1: ldxa [%l0] ASI_DTLB_TAG_READ, %g1
- membar #Sync
- andn %g1, %l2, %g1
- cmp %g1, %g3
- blu,pn %xcc, 2f
- cmp %g1, %g7
- bgeu,pn %xcc, 2f
- nop
- stxa %g0, [%l7] ASI_DMMU
- membar #Sync
- stxa %g0, [%l0] ASI_DTLB_DATA_ACCESS
- membar #Sync
-
-2: and %l0, (511 << 3), %g1
- cmp %g1, (511 << 3)
- blu,pt %xcc, 1b
- add %l0, (1 << 3), %l0
-
- /* On Cheetah+, have to check second DTLB. */
- BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g1,l0,2f)
- ba,pt %xcc, 9f
- nop
-
-2: set 3 << 16, %l0
-1: ldxa [%l0] ASI_DTLB_TAG_READ, %g1
- membar #Sync
- andn %g1, %l2, %g1
- cmp %g1, %g3
- blu,pn %xcc, 2f
- cmp %g1, %g7
- bgeu,pn %xcc, 2f
- nop
- stxa %g0, [%l7] ASI_DMMU
- membar #Sync
- stxa %g0, [%l0] ASI_DTLB_DATA_ACCESS
- membar #Sync
-
-2: and %l0, (511 << 3), %g1
- cmp %g1, (511 << 3)
- blu,pt %xcc, 1b
- add %l0, (1 << 3), %l0
-
-9:
-
- /* Now lock the TTE we created into ITLB-0 and DTLB-0,
- * entry 15 (and maybe 14 too).
- */
- sethi %hi(KERNBASE), %g3
- set (0 << 16) | (15 << 3), %g7
- stxa %g3, [%l7] ASI_DMMU
- membar #Sync
- stxa %g5, [%g7] ASI_DTLB_DATA_ACCESS
- membar #Sync
- stxa %g3, [%l7] ASI_IMMU
- membar #Sync
- stxa %g5, [%g7] ASI_ITLB_DATA_ACCESS
- membar #Sync
- flush %g3
- membar #Sync
- sethi %hi(_end), %g3 /* Check for bigkernel case */
- or %g3, %lo(_end), %g3
- srl %g3, 23, %g3 /* Check if _end > 8M */
- brz,pt %g3, 1f
- sethi %hi(KERNBASE), %g3 /* Restore for fixup code below */
- sethi %hi(0x400000), %g3
- or %g3, %lo(0x400000), %g3
- add %g5, %g3, %g5 /* New tte data */
- andn %g5, (_PAGE_G), %g5
- sethi %hi(KERNBASE+0x400000), %g3
- or %g3, %lo(KERNBASE+0x400000), %g3
- set (0 << 16) | (14 << 3), %g7
- stxa %g3, [%l7] ASI_DMMU
- membar #Sync
- stxa %g5, [%g7] ASI_DTLB_DATA_ACCESS
- membar #Sync
- stxa %g3, [%l7] ASI_IMMU
- membar #Sync
- stxa %g5, [%g7] ASI_ITLB_DATA_ACCESS
- membar #Sync
- flush %g3
- membar #Sync
- sethi %hi(KERNBASE), %g3 /* Restore for fixup code below */
- ba,pt %xcc, 1f
- nop
-
-1: set sun4u_init, %g2
- jmpl %g2 + %g0, %g0
- nop
+ ba,a,pt %xcc, jump_to_sun4u_init
spitfire_boot:
/* Typically PROM has already enabled both MMU's and both on-chip
@@ -313,6 +284,7 @@ spitfire_boot:
stxa %g1, [%g0] ASI_LSU_CONTROL
membar #Sync
+jump_to_sun4u_init:
/*
* Make sure we are in privileged mode, have address masking,
* using the ordinary globals and have enabled floating
@@ -324,151 +296,6 @@ spitfire_boot:
wrpr %g0, (PSTATE_PRIV|PSTATE_PEF|PSTATE_IE), %pstate
wr %g0, 0, %fprs
-spitfire_create_mappings:
- /* %g5 holds the tlb data */
- sethi %uhi(_PAGE_VALID | _PAGE_SZ4MB), %g5
- sllx %g5, 32, %g5
- or %g5, (_PAGE_CP | _PAGE_CV | _PAGE_P | _PAGE_L | _PAGE_W | _PAGE_G), %g5
-
- /* Base of physical memory cannot reliably be assumed to be
- * at 0x0! Figure out where it happens to be. -DaveM
- */
-
- /* Put PADDR tlb data mask into %g3. */
- sethi %uhi(_PAGE_PADDR_SF), %g3
- or %g3, %ulo(_PAGE_PADDR_SF), %g3
- sllx %g3, 32, %g3
- sethi %hi(_PAGE_PADDR_SF), %g7
- or %g7, %lo(_PAGE_PADDR_SF), %g7
- or %g3, %g7, %g3
-
- /* Walk through entire ITLB, looking for entry which maps
- * our %pc currently, stick PADDR from there into %g5 tlb data.
- */
- clr %l0 /* TLB entry walker. */
- set 0x1fff, %l2 /* Page mask. */
- rd %pc, %l3
- andn %l3, %l2, %g2 /* vaddr comparator */
-1:
- /* Yes, the nops seem to be necessary for now, don't ask me why. -DaveM */
- ldxa [%l0] ASI_ITLB_TAG_READ, %g1
- nop
- nop
- nop
- andn %g1, %l2, %g1 /* Get vaddr */
- cmp %g1, %g2
- be,a,pn %xcc, spitfire_got_tlbentry
- ldxa [%l0] ASI_ITLB_DATA_ACCESS, %g1
- cmp %l0, (63 << 3)
- blu,pt %xcc, 1b
- add %l0, (1 << 3), %l0
-
- /* BUG() if we get here... */
- ta 0x5
-
-spitfire_got_tlbentry:
- /* Nops here again, perhaps Cheetah/Blackbird are better behaved... */
- nop
- nop
- nop
- and %g1, %g3, %g1 /* Mask to just get paddr bits. */
- set 0x5fff, %l3 /* Mask offset to get phys base. */
- andn %g1, %l3, %g1
-
- /* NOTE: We hold on to %g1 paddr base as we need it below to lock
- * NOTE: the PROM cif code into the TLB.
- */
-
- or %g5, %g1, %g5 /* Or it into TAG being built. */
-
- clr %l0 /* TLB entry walker. */
- sethi %hi(KERNBASE), %g3 /* 4M lower limit */
- sethi %hi(KERNBASE<<1), %g7 /* 8M upper limit */
- mov TLB_TAG_ACCESS, %l7
-1:
- /* Yes, the nops seem to be necessary for now, don't ask me why. -DaveM */
- ldxa [%l0] ASI_ITLB_TAG_READ, %g1
- nop
- nop
- nop
- andn %g1, %l2, %g1 /* Get vaddr */
- cmp %g1, %g3
- blu,pn %xcc, 2f
- cmp %g1, %g7
- bgeu,pn %xcc, 2f
- nop
- stxa %g0, [%l7] ASI_IMMU
- stxa %g0, [%l0] ASI_ITLB_DATA_ACCESS
- membar #Sync
-2:
- cmp %l0, (63 << 3)
- blu,pt %xcc, 1b
- add %l0, (1 << 3), %l0
-
- nop; nop; nop
-
- clr %l0 /* TLB entry walker. */
-1:
- /* Yes, the nops seem to be necessary for now, don't ask me why. -DaveM */
- ldxa [%l0] ASI_DTLB_TAG_READ, %g1
- nop
- nop
- nop
- andn %g1, %l2, %g1 /* Get vaddr */
- cmp %g1, %g3
- blu,pn %xcc, 2f
- cmp %g1, %g7
- bgeu,pn %xcc, 2f
- nop
- stxa %g0, [%l7] ASI_DMMU
- stxa %g0, [%l0] ASI_DTLB_DATA_ACCESS
- membar #Sync
-2:
- cmp %l0, (63 << 3)
- blu,pt %xcc, 1b
- add %l0, (1 << 3), %l0
-
- nop; nop; nop
-
-
- /* PROM never puts any TLB entries into the MMU with the lock bit
- * set. So we gladly use tlb entry 63 for KERNBASE. And maybe 62 too.
- */
-
- sethi %hi(KERNBASE), %g3
- mov (63 << 3), %g7
- stxa %g3, [%l7] ASI_DMMU /* KERNBASE into TLB TAG */
- stxa %g5, [%g7] ASI_DTLB_DATA_ACCESS /* TTE into TLB DATA */
- membar #Sync
- stxa %g3, [%l7] ASI_IMMU /* KERNBASE into TLB TAG */
- stxa %g5, [%g7] ASI_ITLB_DATA_ACCESS /* TTE into TLB DATA */
- membar #Sync
- flush %g3
- membar #Sync
- sethi %hi(_end), %g3 /* Check for bigkernel case */
- or %g3, %lo(_end), %g3
- srl %g3, 23, %g3 /* Check if _end > 8M */
- brz,pt %g3, 2f
- sethi %hi(KERNBASE), %g3 /* Restore for fixup code below */
- sethi %hi(0x400000), %g3
- or %g3, %lo(0x400000), %g3
- add %g5, %g3, %g5 /* New tte data */
- andn %g5, (_PAGE_G), %g5
- sethi %hi(KERNBASE+0x400000), %g3
- or %g3, %lo(KERNBASE+0x400000), %g3
- mov (62 << 3), %g7
- stxa %g3, [%l7] ASI_DMMU
- stxa %g5, [%g7] ASI_DTLB_DATA_ACCESS
- membar #Sync
- stxa %g3, [%l7] ASI_IMMU
- stxa %g5, [%g7] ASI_ITLB_DATA_ACCESS
- membar #Sync
- flush %g3
- membar #Sync
- sethi %hi(KERNBASE), %g3 /* Restore for fixup code below */
-2: ba,pt %xcc, 1f
- nop
-1:
set sun4u_init, %g2
jmpl %g2 + %g0, %g0
nop
@@ -483,38 +310,12 @@ sun4u_init:
stxa %g0, [%g7] ASI_DMMU
membar #Sync
- /* We are now safely (we hope) in Nucleus context (0), rewrite
- * the KERNBASE TTE's so they no longer have the global bit set.
- * Don't forget to setup TAG_ACCESS first 8-)
- */
- mov TLB_TAG_ACCESS, %g2
- stxa %g3, [%g2] ASI_IMMU
- stxa %g3, [%g2] ASI_DMMU
- membar #Sync
-
BRANCH_IF_ANY_CHEETAH(g1,g7,cheetah_tlb_fixup)
ba,pt %xcc, spitfire_tlb_fixup
nop
cheetah_tlb_fixup:
- set (0 << 16) | (15 << 3), %g7
- ldxa [%g7] ASI_ITLB_DATA_ACCESS, %g0
- ldxa [%g7] ASI_ITLB_DATA_ACCESS, %g1
- andn %g1, (_PAGE_G), %g1
- stxa %g1, [%g7] ASI_ITLB_DATA_ACCESS
- membar #Sync
-
- ldxa [%g7] ASI_DTLB_DATA_ACCESS, %g0
- ldxa [%g7] ASI_DTLB_DATA_ACCESS, %g1
- andn %g1, (_PAGE_G), %g1
- stxa %g1, [%g7] ASI_DTLB_DATA_ACCESS
- membar #Sync
-
- /* Kill instruction prefetch queues. */
- flush %g3
- membar #Sync
-
mov 2, %g2 /* Set TLB type to cheetah+. */
BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g1,g7,1f)
@@ -523,23 +324,7 @@ cheetah_tlb_fixup:
1: sethi %hi(tlb_type), %g1
stw %g2, [%g1 + %lo(tlb_type)]
- BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g1,g7,1f)
- ba,pt %xcc, 2f
- nop
-
-1: /* Patch context register writes to support nucleus page
- * size correctly.
- */
- call cheetah_plus_patch_etrap
- nop
- call cheetah_plus_patch_rtrap
- nop
- call cheetah_plus_patch_fpdis
- nop
- call cheetah_plus_patch_winfixup
- nop
-
-2: /* Patch copy/page operations to cheetah optimized versions. */
+ /* Patch copy/page operations to cheetah optimized versions. */
call cheetah_patch_copyops
nop
call cheetah_patch_copy_page
@@ -551,21 +336,6 @@ cheetah_tlb_fixup:
nop
spitfire_tlb_fixup:
- mov (63 << 3), %g7
- ldxa [%g7] ASI_ITLB_DATA_ACCESS, %g1
- andn %g1, (_PAGE_G), %g1
- stxa %g1, [%g7] ASI_ITLB_DATA_ACCESS
- membar #Sync
-
- ldxa [%g7] ASI_DTLB_DATA_ACCESS, %g1
- andn %g1, (_PAGE_G), %g1
- stxa %g1, [%g7] ASI_DTLB_DATA_ACCESS
- membar #Sync
-
- /* Kill instruction prefetch queues. */
- flush %g3
- membar #Sync
-
/* Set TLB type to spitfire. */
mov 0, %g2
sethi %hi(tlb_type), %g1
@@ -578,24 +348,6 @@ tlb_fixup_done:
mov %sp, %l6
mov %o4, %l7
-#if 0 /* We don't do it like this anymore, but for historical hack value
- * I leave this snippet here to show how crazy we can be sometimes. 8-)
- */
-
- /* Setup "Linux Current Register", thanks Sun 8-) */
- wr %g0, 0x1, %pcr
-
- /* Blackbird errata workaround. See commentary in
- * smp.c:smp_percpu_timer_interrupt() for more
- * information.
- */
- ba,pt %xcc, 99f
- nop
- .align 64
-99: wr %g6, %g0, %pic
- rd %pic, %g0
-#endif
-
wr %g0, ASI_P, %asi
mov 1, %g1
sllx %g1, THREAD_SHIFT, %g1
@@ -629,32 +381,78 @@ tlb_fixup_done:
nop
/* Not reached... */
-/* IMPORTANT NOTE: Whenever making changes here, check
- * trampoline.S as well. -jj */
- .globl setup_tba
-setup_tba: /* i0 = is_starfire */
- save %sp, -160, %sp
+ /* This is meant to allow the sharing of this code between
+ * boot processor invocation (via setup_tba() below) and
+ * secondary processor startup (via trampoline.S). The
+ * former does use this code, the latter does not yet due
+ * to some complexities. That should be fixed up at some
+ * point.
+ *
+ * There used to be enormous complexity wrt. transferring
+ * over from the firwmare's trap table to the Linux kernel's.
+ * For example, there was a chicken & egg problem wrt. building
+ * the OBP page tables, yet needing to be on the Linux kernel
+ * trap table (to translate PAGE_OFFSET addresses) in order to
+ * do that.
+ *
+ * We now handle OBP tlb misses differently, via linear lookups
+ * into the prom_trans[] array. So that specific problem no
+ * longer exists. Yet, unfortunately there are still some issues
+ * preventing trampoline.S from using this code... ho hum.
+ */
+ .globl setup_trap_table
+setup_trap_table:
+ save %sp, -192, %sp
- rdpr %tba, %g7
- sethi %hi(prom_tba), %o1
- or %o1, %lo(prom_tba), %o1
- stx %g7, [%o1]
+ /* Force interrupts to be disabled. */
+ rdpr %pstate, %o1
+ andn %o1, PSTATE_IE, %o1
+ wrpr %o1, 0x0, %pstate
+ wrpr %g0, 15, %pil
+
+ /* Make the firmware call to jump over to the Linux trap table. */
+ call prom_set_trap_table
+ sethi %hi(sparc64_ttable_tl0), %o0
+
+ /* Start using proper page size encodings in ctx register. */
+ sethi %hi(sparc64_kern_pri_context), %g3
+ ldx [%g3 + %lo(sparc64_kern_pri_context)], %g2
+ mov PRIMARY_CONTEXT, %g1
+ stxa %g2, [%g1] ASI_DMMU
+ membar #Sync
+
+ /* The Linux trap handlers expect various trap global registers
+ * to be setup with some fixed values. So here we set these
+ * up very carefully. These globals are:
+ *
+ * Alternate Globals (PSTATE_AG):
+ *
+ * %g6 --> current_thread_info()
+ *
+ * MMU Globals (PSTATE_MG):
+ *
+ * %g1 --> TLB_SFSR
+ * %g2 --> ((_PAGE_VALID | _PAGE_SZ4MB |
+ * _PAGE_CP | _PAGE_CV | _PAGE_P | _PAGE_W)
+ * ^ 0xfffff80000000000)
+ * (this %g2 value is used for computing the PAGE_OFFSET kernel
+ * TLB entries quickly, the virtual address of the fault XOR'd
+ * with this %g2 value is the PTE to load into the TLB)
+ * %g3 --> VPTE_BASE_CHEETAH or VPTE_BASE_SPITFIRE
+ *
+ * Interrupt Globals (PSTATE_IG, setup by init_irqwork_curcpu()):
+ *
+ * %g6 --> __irq_work[smp_processor_id()]
+ */
- /* Setup "Linux" globals 8-) */
rdpr %pstate, %o1
mov %g6, %o2
- wrpr %o1, (PSTATE_AG|PSTATE_IE), %pstate
- sethi %hi(sparc64_ttable_tl0), %g1
- wrpr %g1, %tba
+ wrpr %o1, PSTATE_AG, %pstate
mov %o2, %g6
- /* Set up MMU globals */
- wrpr %o1, (PSTATE_MG|PSTATE_IE), %pstate
-
- /* Set fixed globals used by dTLB miss handler. */
#define KERN_HIGHBITS ((_PAGE_VALID|_PAGE_SZ4MB)^0xfffff80000000000)
#define KERN_LOWBITS (_PAGE_CP | _PAGE_CV | _PAGE_P | _PAGE_W)
-
+ wrpr %o1, PSTATE_MG, %pstate
mov TSB_REG, %g1
stxa %g0, [%g1] ASI_DMMU
membar #Sync
@@ -666,17 +464,17 @@ setup_tba: /* i0 = is_starfire */
sllx %g2, 32, %g2
or %g2, KERN_LOWBITS, %g2
- BRANCH_IF_ANY_CHEETAH(g3,g7,cheetah_vpte_base)
- ba,pt %xcc, spitfire_vpte_base
+ BRANCH_IF_ANY_CHEETAH(g3,g7,8f)
+ ba,pt %xcc, 9f
nop
-cheetah_vpte_base:
+8:
sethi %uhi(VPTE_BASE_CHEETAH), %g3
or %g3, %ulo(VPTE_BASE_CHEETAH), %g3
ba,pt %xcc, 2f
sllx %g3, 32, %g3
-spitfire_vpte_base:
+9:
sethi %uhi(VPTE_BASE_SPITFIRE), %g3
or %g3, %ulo(VPTE_BASE_SPITFIRE), %g3
sllx %g3, 32, %g3
@@ -702,48 +500,55 @@ spitfire_vpte_base:
sllx %o2, 32, %o2
wr %o2, %asr25
- /* Ok, we're done setting up all the state our trap mechanims needs,
- * now get back into normal globals and let the PROM know what is up.
- */
2:
wrpr %g0, %g0, %wstate
- wrpr %o1, PSTATE_IE, %pstate
+ wrpr %o1, 0x0, %pstate
call init_irqwork_curcpu
nop
- call prom_set_trap_table
- sethi %hi(sparc64_ttable_tl0), %o0
-
- BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g2,g3,1f)
- ba,pt %xcc, 2f
- nop
-
-1: /* Start using proper page size encodings in ctx register. */
- sethi %uhi(CTX_CHEETAH_PLUS_NUC), %g3
- mov PRIMARY_CONTEXT, %g1
- sllx %g3, 32, %g3
- sethi %hi(CTX_CHEETAH_PLUS_CTX0), %g2
- or %g3, %g2, %g3
- stxa %g3, [%g1] ASI_DMMU
- membar #Sync
-
-2:
+ /* Now we can turn interrupts back on. */
rdpr %pstate, %o1
or %o1, PSTATE_IE, %o1
wrpr %o1, 0, %pstate
+ wrpr %g0, 0x0, %pil
+
+ ret
+ restore
+
+ .globl setup_tba
+setup_tba: /* i0 = is_starfire */
+ save %sp, -192, %sp
+
+ /* The boot processor is the only cpu which invokes this
+ * routine, the other cpus set things up via trampoline.S.
+ * So save the OBP trap table address here.
+ */
+ rdpr %tba, %g7
+ sethi %hi(prom_tba), %o1
+ or %o1, %lo(prom_tba), %o1
+ stx %g7, [%o1]
+
+ call setup_trap_table
+ nop
ret
restore
+sparc64_boot_end:
+
+#include "systbls.S"
+#include "ktlb.S"
+#include "etrap.S"
+#include "rtrap.S"
+#include "winfixup.S"
+#include "entry.S"
/*
- * The following skips make sure the trap table in ttable.S is aligned
+ * The following skip makes sure the trap table in ttable.S is aligned
* on a 32K boundary as required by the v9 specs for TBA register.
*/
-sparc64_boot_end:
- .skip 0x2000 + _start - sparc64_boot_end
-bootup_user_stack_end:
- .skip 0x2000
+1:
+ .skip 0x4000 + _start - 1b
#ifdef CONFIG_SBUS
/* This is just a hack to fool make depend config.h discovering
@@ -755,20 +560,6 @@ bootup_user_stack_end:
! 0x0000000000408000
#include "ttable.S"
-#include "systbls.S"
-
- .align 1024
- .globl swapper_pg_dir
-swapper_pg_dir:
- .word 0
-
-#include "etrap.S"
-#include "rtrap.S"
-#include "winfixup.S"
-#include "entry.S"
-
- /* This is just anal retentiveness on my part... */
- .align 16384
.data
.align 8
@@ -776,8 +567,11 @@ swapper_pg_dir:
prom_tba: .xword 0
tlb_type: .word 0 /* Must NOT end up in BSS */
.section ".fixup",#alloc,#execinstr
- .globl __ret_efault
+
+ .globl __ret_efault, __retl_efault
__ret_efault:
ret
restore %g0, -EFAULT, %o0
-
+__retl_efault:
+ retl
+ mov -EFAULT, %o0
diff --git a/arch/sparc64/kernel/irq.c b/arch/sparc64/kernel/irq.c
index c9b69167632..233526ba3ab 100644
--- a/arch/sparc64/kernel/irq.c
+++ b/arch/sparc64/kernel/irq.c
@@ -27,6 +27,7 @@
#include <asm/atomic.h>
#include <asm/system.h>
#include <asm/irq.h>
+#include <asm/io.h>
#include <asm/sbus.h>
#include <asm/iommu.h>
#include <asm/upa.h>
diff --git a/arch/sparc64/kernel/itlb_base.S b/arch/sparc64/kernel/itlb_base.S
index b5e32dfa4fb..4951ff8f687 100644
--- a/arch/sparc64/kernel/itlb_base.S
+++ b/arch/sparc64/kernel/itlb_base.S
@@ -15,14 +15,12 @@
*/
#define CREATE_VPTE_OFFSET1(r1, r2) \
srax r1, 10, r2
-#define CREATE_VPTE_OFFSET2(r1, r2)
-#define CREATE_VPTE_NOP nop
+#define CREATE_VPTE_OFFSET2(r1, r2) nop
#else /* PAGE_SHIFT */
#define CREATE_VPTE_OFFSET1(r1, r2) \
srax r1, PAGE_SHIFT, r2
#define CREATE_VPTE_OFFSET2(r1, r2) \
sllx r2, 3, r2
-#define CREATE_VPTE_NOP
#endif /* PAGE_SHIFT */
@@ -36,6 +34,7 @@
*/
/* ITLB ** ICACHE line 1: Quick user TLB misses */
+ mov TLB_SFSR, %g1
ldxa [%g1 + %g1] ASI_IMMU, %g4 ! Get TAG_ACCESS
CREATE_VPTE_OFFSET1(%g4, %g6) ! Create VPTE offset
CREATE_VPTE_OFFSET2(%g4, %g6) ! Create VPTE offset
@@ -43,41 +42,38 @@
1: brgez,pn %g5, 3f ! Not valid, branch out
sethi %hi(_PAGE_EXEC), %g4 ! Delay-slot
andcc %g5, %g4, %g0 ! Executable?
+
+/* ITLB ** ICACHE line 2: Real faults */
be,pn %xcc, 3f ! Nope, branch.
nop ! Delay-slot
2: stxa %g5, [%g0] ASI_ITLB_DATA_IN ! Load PTE into TLB
retry ! Trap return
-3: rdpr %pstate, %g4 ! Move into alternate globals
-
-/* ITLB ** ICACHE line 2: Real faults */
+3: rdpr %pstate, %g4 ! Move into alt-globals
wrpr %g4, PSTATE_AG|PSTATE_MG, %pstate
rdpr %tpc, %g5 ! And load faulting VA
mov FAULT_CODE_ITLB, %g4 ! It was read from ITLB
-sparc64_realfault_common: ! Called by TL0 dtlb_miss too
+
+/* ITLB ** ICACHE line 3: Finish faults */
+sparc64_realfault_common: ! Called by dtlb_miss
stb %g4, [%g6 + TI_FAULT_CODE]
stx %g5, [%g6 + TI_FAULT_ADDR]
ba,pt %xcc, etrap ! Save state
1: rd %pc, %g7 ! ...
- nop
-
-/* ITLB ** ICACHE line 3: Finish faults + window fixups */
call do_sparc64_fault ! Call fault handler
add %sp, PTREGS_OFF, %o0! Compute pt_regs arg
ba,pt %xcc, rtrap_clr_l6 ! Restore cpu state
nop
+
+/* ITLB ** ICACHE line 4: Window fixups */
winfix_trampoline:
rdpr %tpc, %g3 ! Prepare winfixup TNPC
- or %g3, 0x7c, %g3 ! Compute offset to branch
+ or %g3, 0x7c, %g3 ! Compute branch offset
wrpr %g3, %tnpc ! Write it into TNPC
done ! Do it to it
-
-/* ITLB ** ICACHE line 4: Unused... */
nop
nop
nop
nop
- CREATE_VPTE_NOP
#undef CREATE_VPTE_OFFSET1
#undef CREATE_VPTE_OFFSET2
-#undef CREATE_VPTE_NOP
diff --git a/arch/sparc64/kernel/ktlb.S b/arch/sparc64/kernel/ktlb.S
new file mode 100644
index 00000000000..d9244d3c9f7
--- /dev/null
+++ b/arch/sparc64/kernel/ktlb.S
@@ -0,0 +1,194 @@
+/* arch/sparc64/kernel/ktlb.S: Kernel mapping TLB miss handling.
+ *
+ * Copyright (C) 1995, 1997, 2005 David S. Miller <davem@davemloft.net>
+ * Copyright (C) 1996 Eddie C. Dost (ecd@brainaid.de)
+ * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx)
+ * Copyright (C) 1996,98,99 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+*/
+
+#include <linux/config.h>
+#include <asm/head.h>
+#include <asm/asi.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
+
+ .text
+ .align 32
+
+/*
+ * On a second level vpte miss, check whether the original fault is to the OBP
+ * range (note that this is only possible for instruction miss, data misses to
+ * obp range do not use vpte). If so, go back directly to the faulting address.
+ * This is because we want to read the tpc, otherwise we have no way of knowing
+ * the 8k aligned faulting address if we are using >8k kernel pagesize. This
+ * also ensures no vpte range addresses are dropped into tlb while obp is
+ * executing (see inherit_locked_prom_mappings() rant).
+ */
+sparc64_vpte_nucleus:
+ /* Note that kvmap below has verified that the address is
+ * in the range MODULES_VADDR --> VMALLOC_END already. So
+ * here we need only check if it is an OBP address or not.
+ */
+ sethi %hi(LOW_OBP_ADDRESS), %g5
+ cmp %g4, %g5
+ blu,pn %xcc, kern_vpte
+ mov 0x1, %g5
+ sllx %g5, 32, %g5
+ cmp %g4, %g5
+ blu,pn %xcc, vpte_insn_obp
+ nop
+
+ /* These two instructions are patched by paginig_init(). */
+kern_vpte:
+ sethi %hi(swapper_pgd_zero), %g5
+ lduw [%g5 + %lo(swapper_pgd_zero)], %g5
+
+ /* With kernel PGD in %g5, branch back into dtlb_backend. */
+ ba,pt %xcc, sparc64_kpte_continue
+ andn %g1, 0x3, %g1 /* Finish PMD offset adjustment. */
+
+vpte_noent:
+ /* Restore previous TAG_ACCESS, %g5 is zero, and we will
+ * skip over the trap instruction so that the top level
+ * TLB miss handler will thing this %g5 value is just an
+ * invalid PTE, thus branching to full fault processing.
+ */
+ mov TLB_SFSR, %g1
+ stxa %g4, [%g1 + %g1] ASI_DMMU
+ done
+
+vpte_insn_obp:
+ /* Behave as if we are at TL0. */
+ wrpr %g0, 1, %tl
+ rdpr %tpc, %g4 /* Find original faulting iaddr */
+ srlx %g4, 13, %g4 /* Throw out context bits */
+ sllx %g4, 13, %g4 /* g4 has vpn + ctx0 now */
+
+ /* Restore previous TAG_ACCESS. */
+ mov TLB_SFSR, %g1
+ stxa %g4, [%g1 + %g1] ASI_IMMU
+
+ sethi %hi(prom_trans), %g5
+ or %g5, %lo(prom_trans), %g5
+
+1: ldx [%g5 + 0x00], %g6 ! base
+ brz,a,pn %g6, longpath ! no more entries, fail
+ mov TLB_SFSR, %g1 ! and restore %g1
+ ldx [%g5 + 0x08], %g1 ! len
+ add %g6, %g1, %g1 ! end
+ cmp %g6, %g4
+ bgu,pt %xcc, 2f
+ cmp %g4, %g1
+ bgeu,pt %xcc, 2f
+ ldx [%g5 + 0x10], %g1 ! PTE
+
+ /* TLB load, restore %g1, and return from trap. */
+ sub %g4, %g6, %g6
+ add %g1, %g6, %g5
+ mov TLB_SFSR, %g1
+ stxa %g5, [%g0] ASI_ITLB_DATA_IN
+ retry
+
+2: ba,pt %xcc, 1b
+ add %g5, (3 * 8), %g5 ! next entry
+
+kvmap_do_obp:
+ sethi %hi(prom_trans), %g5
+ or %g5, %lo(prom_trans), %g5
+ srlx %g4, 13, %g4
+ sllx %g4, 13, %g4
+
+1: ldx [%g5 + 0x00], %g6 ! base
+ brz,a,pn %g6, longpath ! no more entries, fail
+ mov TLB_SFSR, %g1 ! and restore %g1
+ ldx [%g5 + 0x08], %g1 ! len
+ add %g6, %g1, %g1 ! end
+ cmp %g6, %g4
+ bgu,pt %xcc, 2f
+ cmp %g4, %g1
+ bgeu,pt %xcc, 2f
+ ldx [%g5 + 0x10], %g1 ! PTE
+
+ /* TLB load, restore %g1, and return from trap. */
+ sub %g4, %g6, %g6
+ add %g1, %g6, %g5
+ mov TLB_SFSR, %g1
+ stxa %g5, [%g0] ASI_DTLB_DATA_IN
+ retry
+
+2: ba,pt %xcc, 1b
+ add %g5, (3 * 8), %g5 ! next entry
+
+/*
+ * On a first level data miss, check whether this is to the OBP range (note
+ * that such accesses can be made by prom, as well as by kernel using
+ * prom_getproperty on "address"), and if so, do not use vpte access ...
+ * rather, use information saved during inherit_prom_mappings() using 8k
+ * pagesize.
+ */
+ .align 32
+kvmap:
+ brgez,pn %g4, kvmap_nonlinear
+ nop
+
+#ifdef CONFIG_DEBUG_PAGEALLOC
+ .globl kvmap_linear_patch
+kvmap_linear_patch:
+#endif
+ ba,pt %xcc, kvmap_load
+ xor %g2, %g4, %g5
+
+#ifdef CONFIG_DEBUG_PAGEALLOC
+ sethi %hi(swapper_pg_dir), %g5
+ or %g5, %lo(swapper_pg_dir), %g5
+ sllx %g4, 64 - (PGDIR_SHIFT + PGDIR_BITS), %g6
+ srlx %g6, 64 - PAGE_SHIFT, %g6
+ andn %g6, 0x3, %g6
+ lduw [%g5 + %g6], %g5
+ brz,pn %g5, longpath
+ sllx %g4, 64 - (PMD_SHIFT + PMD_BITS), %g6
+ srlx %g6, 64 - PAGE_SHIFT, %g6
+ sllx %g5, 11, %g5
+ andn %g6, 0x3, %g6
+ lduwa [%g5 + %g6] ASI_PHYS_USE_EC, %g5
+ brz,pn %g5, longpath
+ sllx %g4, 64 - PMD_SHIFT, %g6
+ srlx %g6, 64 - PAGE_SHIFT, %g6
+ sllx %g5, 11, %g5
+ andn %g6, 0x7, %g6
+ ldxa [%g5 + %g6] ASI_PHYS_USE_EC, %g5
+ brz,pn %g5, longpath
+ nop
+ ba,a,pt %xcc, kvmap_load
+#endif
+
+kvmap_nonlinear:
+ sethi %hi(MODULES_VADDR), %g5
+ cmp %g4, %g5
+ blu,pn %xcc, longpath
+ mov (VMALLOC_END >> 24), %g5
+ sllx %g5, 24, %g5
+ cmp %g4, %g5
+ bgeu,pn %xcc, longpath
+ nop
+
+kvmap_check_obp:
+ sethi %hi(LOW_OBP_ADDRESS), %g5
+ cmp %g4, %g5
+ blu,pn %xcc, kvmap_vmalloc_addr
+ mov 0x1, %g5
+ sllx %g5, 32, %g5
+ cmp %g4, %g5
+ blu,pn %xcc, kvmap_do_obp
+ nop
+
+kvmap_vmalloc_addr:
+ /* If we get here, a vmalloc addr was accessed, load kernel VPTE. */
+ ldxa [%g3 + %g6] ASI_N, %g5
+ brgez,pn %g5, longpath
+ nop
+
+kvmap_load:
+ /* PTE is valid, load into TLB and return from trap. */
+ stxa %g5, [%g0] ASI_DTLB_DATA_IN ! Reload TLB
+ retry
diff --git a/arch/sparc64/kernel/pci_iommu.c b/arch/sparc64/kernel/pci_iommu.c
index 425c60cfea1..a11910be101 100644
--- a/arch/sparc64/kernel/pci_iommu.c
+++ b/arch/sparc64/kernel/pci_iommu.c
@@ -49,12 +49,6 @@ static void __iommu_flushall(struct pci_iommu *iommu)
/* Ensure completion of previous PIO writes. */
(void) pci_iommu_read(iommu->write_complete_reg);
-
- /* Now update everyone's flush point. */
- for (entry = 0; entry < PBM_NCLUSTERS; entry++) {
- iommu->alloc_info[entry].flush =
- iommu->alloc_info[entry].next;
- }
}
#define IOPTE_CONSISTENT(CTX) \
@@ -80,120 +74,117 @@ static void inline iopte_make_dummy(struct pci_iommu *iommu, iopte_t *iopte)
iopte_val(*iopte) = val;
}
-void pci_iommu_table_init(struct pci_iommu *iommu, int tsbsize)
+/* Based largely upon the ppc64 iommu allocator. */
+static long pci_arena_alloc(struct pci_iommu *iommu, unsigned long npages)
{
- int i;
-
- tsbsize /= sizeof(iopte_t);
-
- for (i = 0; i < tsbsize; i++)
- iopte_make_dummy(iommu, &iommu->page_table[i]);
-}
-
-static iopte_t *alloc_streaming_cluster(struct pci_iommu *iommu, unsigned long npages)
-{
- iopte_t *iopte, *limit, *first;
- unsigned long cnum, ent, flush_point;
-
- cnum = 0;
- while ((1UL << cnum) < npages)
- cnum++;
- iopte = (iommu->page_table +
- (cnum << (iommu->page_table_sz_bits - PBM_LOGCLUSTERS)));
-
- if (cnum == 0)
- limit = (iommu->page_table +
- iommu->lowest_consistent_map);
- else
- limit = (iopte +
- (1 << (iommu->page_table_sz_bits - PBM_LOGCLUSTERS)));
-
- iopte += ((ent = iommu->alloc_info[cnum].next) << cnum);
- flush_point = iommu->alloc_info[cnum].flush;
-
- first = iopte;
- for (;;) {
- if (IOPTE_IS_DUMMY(iommu, iopte)) {
- if ((iopte + (1 << cnum)) >= limit)
- ent = 0;
- else
- ent = ent + 1;
- iommu->alloc_info[cnum].next = ent;
- if (ent == flush_point)
- __iommu_flushall(iommu);
- break;
+ struct pci_iommu_arena *arena = &iommu->arena;
+ unsigned long n, i, start, end, limit;
+ int pass;
+
+ limit = arena->limit;
+ start = arena->hint;
+ pass = 0;
+
+again:
+ n = find_next_zero_bit(arena->map, limit, start);
+ end = n + npages;
+ if (unlikely(end >= limit)) {
+ if (likely(pass < 1)) {
+ limit = start;
+ start = 0;
+ __iommu_flushall(iommu);
+ pass++;
+ goto again;
+ } else {
+ /* Scanned the whole thing, give up. */
+ return -1;
}
- iopte += (1 << cnum);
- ent++;
- if (iopte >= limit) {
- iopte = (iommu->page_table +
- (cnum <<
- (iommu->page_table_sz_bits - PBM_LOGCLUSTERS)));
- ent = 0;
+ }
+
+ for (i = n; i < end; i++) {
+ if (test_bit(i, arena->map)) {
+ start = i + 1;
+ goto again;
}
- if (ent == flush_point)
- __iommu_flushall(iommu);
- if (iopte == first)
- goto bad;
}
- /* I've got your streaming cluster right here buddy boy... */
- return iopte;
+ for (i = n; i < end; i++)
+ __set_bit(i, arena->map);
-bad:
- printk(KERN_EMERG "pci_iommu: alloc_streaming_cluster of npages(%ld) failed!\n",
- npages);
- return NULL;
+ arena->hint = end;
+
+ return n;
}
-static void free_streaming_cluster(struct pci_iommu *iommu, dma_addr_t base,
- unsigned long npages, unsigned long ctx)
+static void pci_arena_free(struct pci_iommu_arena *arena, unsigned long base, unsigned long npages)
{
- unsigned long cnum, ent;
+ unsigned long i;
- cnum = 0;
- while ((1UL << cnum) < npages)
- cnum++;
+ for (i = base; i < (base + npages); i++)
+ __clear_bit(i, arena->map);
+}
- ent = (base << (32 - IO_PAGE_SHIFT + PBM_LOGCLUSTERS - iommu->page_table_sz_bits))
- >> (32 + PBM_LOGCLUSTERS + cnum - iommu->page_table_sz_bits);
+void pci_iommu_table_init(struct pci_iommu *iommu, int tsbsize, u32 dma_offset, u32 dma_addr_mask)
+{
+ unsigned long i, tsbbase, order, sz, num_tsb_entries;
+
+ num_tsb_entries = tsbsize / sizeof(iopte_t);
+
+ /* Setup initial software IOMMU state. */
+ spin_lock_init(&iommu->lock);
+ iommu->ctx_lowest_free = 1;
+ iommu->page_table_map_base = dma_offset;
+ iommu->dma_addr_mask = dma_addr_mask;
+
+ /* Allocate and initialize the free area map. */
+ sz = num_tsb_entries / 8;
+ sz = (sz + 7UL) & ~7UL;
+ iommu->arena.map = kmalloc(sz, GFP_KERNEL);
+ if (!iommu->arena.map) {
+ prom_printf("PCI_IOMMU: Error, kmalloc(arena.map) failed.\n");
+ prom_halt();
+ }
+ memset(iommu->arena.map, 0, sz);
+ iommu->arena.limit = num_tsb_entries;
- /* If the global flush might not have caught this entry,
- * adjust the flush point such that we will flush before
- * ever trying to reuse it.
+ /* Allocate and initialize the dummy page which we
+ * set inactive IO PTEs to point to.
*/
-#define between(X,Y,Z) (((Z) - (Y)) >= ((X) - (Y)))
- if (between(ent, iommu->alloc_info[cnum].next, iommu->alloc_info[cnum].flush))
- iommu->alloc_info[cnum].flush = ent;
-#undef between
+ iommu->dummy_page = __get_free_pages(GFP_KERNEL, 0);
+ if (!iommu->dummy_page) {
+ prom_printf("PCI_IOMMU: Error, gfp(dummy_page) failed.\n");
+ prom_halt();
+ }
+ memset((void *)iommu->dummy_page, 0, PAGE_SIZE);
+ iommu->dummy_page_pa = (unsigned long) __pa(iommu->dummy_page);
+
+ /* Now allocate and setup the IOMMU page table itself. */
+ order = get_order(tsbsize);
+ tsbbase = __get_free_pages(GFP_KERNEL, order);
+ if (!tsbbase) {
+ prom_printf("PCI_IOMMU: Error, gfp(tsb) failed.\n");
+ prom_halt();
+ }
+ iommu->page_table = (iopte_t *)tsbbase;
+
+ for (i = 0; i < num_tsb_entries; i++)
+ iopte_make_dummy(iommu, &iommu->page_table[i]);
}
-/* We allocate consistent mappings from the end of cluster zero. */
-static iopte_t *alloc_consistent_cluster(struct pci_iommu *iommu, unsigned long npages)
+static inline iopte_t *alloc_npages(struct pci_iommu *iommu, unsigned long npages)
{
- iopte_t *iopte;
+ long entry;
- iopte = iommu->page_table + (1 << (iommu->page_table_sz_bits - PBM_LOGCLUSTERS));
- while (iopte > iommu->page_table) {
- iopte--;
- if (IOPTE_IS_DUMMY(iommu, iopte)) {
- unsigned long tmp = npages;
+ entry = pci_arena_alloc(iommu, npages);
+ if (unlikely(entry < 0))
+ return NULL;
- while (--tmp) {
- iopte--;
- if (!IOPTE_IS_DUMMY(iommu, iopte))
- break;
- }
- if (tmp == 0) {
- u32 entry = (iopte - iommu->page_table);
+ return iommu->page_table + entry;
+}
- if (entry < iommu->lowest_consistent_map)
- iommu->lowest_consistent_map = entry;
- return iopte;
- }
- }
- }
- return NULL;
+static inline void free_npages(struct pci_iommu *iommu, dma_addr_t base, unsigned long npages)
+{
+ pci_arena_free(&iommu->arena, base >> IO_PAGE_SHIFT, npages);
}
static int iommu_alloc_ctx(struct pci_iommu *iommu)
@@ -233,7 +224,7 @@ void *pci_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_ad
struct pcidev_cookie *pcp;
struct pci_iommu *iommu;
iopte_t *iopte;
- unsigned long flags, order, first_page, ctx;
+ unsigned long flags, order, first_page;
void *ret;
int npages;
@@ -251,9 +242,10 @@ void *pci_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_ad
iommu = pcp->pbm->iommu;
spin_lock_irqsave(&iommu->lock, flags);
- iopte = alloc_consistent_cluster(iommu, size >> IO_PAGE_SHIFT);
- if (iopte == NULL) {
- spin_unlock_irqrestore(&iommu->lock, flags);
+ iopte = alloc_npages(iommu, size >> IO_PAGE_SHIFT);
+ spin_unlock_irqrestore(&iommu->lock, flags);
+
+ if (unlikely(iopte == NULL)) {
free_pages(first_page, order);
return NULL;
}
@@ -262,31 +254,15 @@ void *pci_alloc_consistent(struct pci_dev *pdev, size_t size, dma_addr_t *dma_ad
((iopte - iommu->page_table) << IO_PAGE_SHIFT));
ret = (void *) first_page;
npages = size >> IO_PAGE_SHIFT;
- ctx = 0;
- if (iommu->iommu_ctxflush)
- ctx = iommu_alloc_ctx(iommu);
first_page = __pa(first_page);
while (npages--) {
- iopte_val(*iopte) = (IOPTE_CONSISTENT(ctx) |
+ iopte_val(*iopte) = (IOPTE_CONSISTENT(0UL) |
IOPTE_WRITE |
(first_page & IOPTE_PAGE));
iopte++;
first_page += IO_PAGE_SIZE;
}
- {
- int i;
- u32 daddr = *dma_addrp;
-
- npages = size >> IO_PAGE_SHIFT;
- for (i = 0; i < npages; i++) {
- pci_iommu_write(iommu->iommu_flush, daddr);
- daddr += IO_PAGE_SIZE;
- }
- }
-
- spin_unlock_irqrestore(&iommu->lock, flags);
-
return ret;
}
@@ -296,7 +272,7 @@ void pci_free_consistent(struct pci_dev *pdev, size_t size, void *cpu, dma_addr_
struct pcidev_cookie *pcp;
struct pci_iommu *iommu;
iopte_t *iopte;
- unsigned long flags, order, npages, i, ctx;
+ unsigned long flags, order, npages;
npages = IO_PAGE_ALIGN(size) >> IO_PAGE_SHIFT;
pcp = pdev->sysdata;
@@ -306,46 +282,7 @@ void pci_free_consistent(struct pci_dev *pdev, size_t size, void *cpu, dma_addr_
spin_lock_irqsave(&iommu->lock, flags);
- if ((iopte - iommu->page_table) ==
- iommu->lowest_consistent_map) {
- iopte_t *walk = iopte + npages;
- iopte_t *limit;
-
- limit = (iommu->page_table +
- (1 << (iommu->page_table_sz_bits - PBM_LOGCLUSTERS)));
- while (walk < limit) {
- if (!IOPTE_IS_DUMMY(iommu, walk))
- break;
- walk++;
- }
- iommu->lowest_consistent_map =
- (walk - iommu->page_table);
- }
-
- /* Data for consistent mappings cannot enter the streaming
- * buffers, so we only need to update the TSB. We flush
- * the IOMMU here as well to prevent conflicts with the
- * streaming mapping deferred tlb flush scheme.
- */
-
- ctx = 0;
- if (iommu->iommu_ctxflush)
- ctx = (iopte_val(*iopte) & IOPTE_CONTEXT) >> 47UL;
-
- for (i = 0; i < npages; i++, iopte++)
- iopte_make_dummy(iommu, iopte);
-
- if (iommu->iommu_ctxflush) {
- pci_iommu_write(iommu->iommu_ctxflush, ctx);
- } else {
- for (i = 0; i < npages; i++) {
- u32 daddr = dvma + (i << IO_PAGE_SHIFT);
-
- pci_iommu_write(iommu->iommu_flush, daddr);
- }
- }
-
- iommu_free_ctx(iommu, ctx);
+ free_npages(iommu, dvma, npages);
spin_unlock_irqrestore(&iommu->lock, flags);
@@ -372,25 +309,27 @@ dma_addr_t pci_map_single(struct pci_dev *pdev, void *ptr, size_t sz, int direct
iommu = pcp->pbm->iommu;
strbuf = &pcp->pbm->stc;
- if (direction == PCI_DMA_NONE)
- BUG();
+ if (unlikely(direction == PCI_DMA_NONE))
+ goto bad_no_ctx;
oaddr = (unsigned long)ptr;
npages = IO_PAGE_ALIGN(oaddr + sz) - (oaddr & IO_PAGE_MASK);
npages >>= IO_PAGE_SHIFT;
spin_lock_irqsave(&iommu->lock, flags);
+ base = alloc_npages(iommu, npages);
+ ctx = 0;
+ if (iommu->iommu_ctxflush)
+ ctx = iommu_alloc_ctx(iommu);
+ spin_unlock_irqrestore(&iommu->lock, flags);
- base = alloc_streaming_cluster(iommu, npages);
- if (base == NULL)
+ if (unlikely(!base))
goto bad;
+
bus_addr = (iommu->page_table_map_base +
((base - iommu->page_table) << IO_PAGE_SHIFT));
ret = bus_addr | (oaddr & ~IO_PAGE_MASK);
base_paddr = __pa(oaddr & IO_PAGE_MASK);
- ctx = 0;
- if (iommu->iommu_ctxflush)
- ctx = iommu_alloc_ctx(iommu);
if (strbuf->strbuf_enabled)
iopte_protection = IOPTE_STREAMING(ctx);
else
@@ -401,12 +340,13 @@ dma_addr_t pci_map_single(struct pci_dev *pdev, void *ptr, size_t sz, int direct
for (i = 0; i < npages; i++, base++, base_paddr += IO_PAGE_SIZE)
iopte_val(*base) = iopte_protection | base_paddr;
- spin_unlock_irqrestore(&iommu->lock, flags);
-
return ret;
bad:
- spin_unlock_irqrestore(&iommu->lock, flags);
+ iommu_free_ctx(iommu, ctx);
+bad_no_ctx:
+ if (printk_ratelimit())
+ WARN_ON(1);
return PCI_DMA_ERROR_CODE;
}
@@ -481,10 +421,13 @@ void pci_unmap_single(struct pci_dev *pdev, dma_addr_t bus_addr, size_t sz, int
struct pci_iommu *iommu;
struct pci_strbuf *strbuf;
iopte_t *base;
- unsigned long flags, npages, ctx;
+ unsigned long flags, npages, ctx, i;
- if (direction == PCI_DMA_NONE)
- BUG();
+ if (unlikely(direction == PCI_DMA_NONE)) {
+ if (printk_ratelimit())
+ WARN_ON(1);
+ return;
+ }
pcp = pdev->sysdata;
iommu = pcp->pbm->iommu;
@@ -510,13 +453,14 @@ void pci_unmap_single(struct pci_dev *pdev, dma_addr_t bus_addr, size_t sz, int
/* Step 1: Kick data out of streaming buffers if necessary. */
if (strbuf->strbuf_enabled)
- pci_strbuf_flush(strbuf, iommu, bus_addr, ctx, npages, direction);
+ pci_strbuf_flush(strbuf, iommu, bus_addr, ctx,
+ npages, direction);
- /* Step 2: Clear out first TSB entry. */
- iopte_make_dummy(iommu, base);
+ /* Step 2: Clear out TSB entries. */
+ for (i = 0; i < npages; i++)
+ iopte_make_dummy(iommu, base + i);
- free_streaming_cluster(iommu, bus_addr - iommu->page_table_map_base,
- npages, ctx);
+ free_npages(iommu, bus_addr - iommu->page_table_map_base, npages);
iommu_free_ctx(iommu, ctx);
@@ -621,6 +565,8 @@ int pci_map_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int
pci_map_single(pdev,
(page_address(sglist->page) + sglist->offset),
sglist->length, direction);
+ if (unlikely(sglist->dma_address == PCI_DMA_ERROR_CODE))
+ return 0;
sglist->dma_length = sglist->length;
return 1;
}
@@ -629,21 +575,29 @@ int pci_map_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int
iommu = pcp->pbm->iommu;
strbuf = &pcp->pbm->stc;
- if (direction == PCI_DMA_NONE)
- BUG();
+ if (unlikely(direction == PCI_DMA_NONE))
+ goto bad_no_ctx;
/* Step 1: Prepare scatter list. */
npages = prepare_sg(sglist, nelems);
- /* Step 2: Allocate a cluster. */
+ /* Step 2: Allocate a cluster and context, if necessary. */
spin_lock_irqsave(&iommu->lock, flags);
- base = alloc_streaming_cluster(iommu, npages);
+ base = alloc_npages(iommu, npages);
+ ctx = 0;
+ if (iommu->iommu_ctxflush)
+ ctx = iommu_alloc_ctx(iommu);
+
+ spin_unlock_irqrestore(&iommu->lock, flags);
+
if (base == NULL)
goto bad;
- dma_base = iommu->page_table_map_base + ((base - iommu->page_table) << IO_PAGE_SHIFT);
+
+ dma_base = iommu->page_table_map_base +
+ ((base - iommu->page_table) << IO_PAGE_SHIFT);
/* Step 3: Normalize DMA addresses. */
used = nelems;
@@ -656,30 +610,28 @@ int pci_map_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems, int
}
used = nelems - used;
- /* Step 4: Choose a context if necessary. */
- ctx = 0;
- if (iommu->iommu_ctxflush)
- ctx = iommu_alloc_ctx(iommu);
-
- /* Step 5: Create the mappings. */
+ /* Step 4: Create the mappings. */
if (strbuf->strbuf_enabled)
iopte_protection = IOPTE_STREAMING(ctx);
else
iopte_protection = IOPTE_CONSISTENT(ctx);
if (direction != PCI_DMA_TODEVICE)
iopte_protection |= IOPTE_WRITE;
- fill_sg (base, sglist, used, nelems, iopte_protection);
+
+ fill_sg(base, sglist, used, nelems, iopte_protection);
+
#ifdef VERIFY_SG
verify_sglist(sglist, nelems, base, npages);
#endif
- spin_unlock_irqrestore(&iommu->lock, flags);
-
return used;
bad:
- spin_unlock_irqrestore(&iommu->lock, flags);
- return PCI_DMA_ERROR_CODE;
+ iommu_free_ctx(iommu, ctx);
+bad_no_ctx:
+ if (printk_ratelimit())
+ WARN_ON(1);
+ return 0;
}
/* Unmap a set of streaming mode DMA translations. */
@@ -692,8 +644,10 @@ void pci_unmap_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems,
unsigned long flags, ctx, i, npages;
u32 bus_addr;
- if (direction == PCI_DMA_NONE)
- BUG();
+ if (unlikely(direction == PCI_DMA_NONE)) {
+ if (printk_ratelimit())
+ WARN_ON(1);
+ }
pcp = pdev->sysdata;
iommu = pcp->pbm->iommu;
@@ -705,7 +659,8 @@ void pci_unmap_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems,
if (sglist[i].dma_length == 0)
break;
i--;
- npages = (IO_PAGE_ALIGN(sglist[i].dma_address + sglist[i].dma_length) - bus_addr) >> IO_PAGE_SHIFT;
+ npages = (IO_PAGE_ALIGN(sglist[i].dma_address + sglist[i].dma_length) -
+ bus_addr) >> IO_PAGE_SHIFT;
base = iommu->page_table +
((bus_addr - iommu->page_table_map_base) >> IO_PAGE_SHIFT);
@@ -726,11 +681,11 @@ void pci_unmap_sg(struct pci_dev *pdev, struct scatterlist *sglist, int nelems,
if (strbuf->strbuf_enabled)
pci_strbuf_flush(strbuf, iommu, bus_addr, ctx, npages, direction);
- /* Step 2: Clear out first TSB entry. */
- iopte_make_dummy(iommu, base);
+ /* Step 2: Clear out the TSB entries. */
+ for (i = 0; i < npages; i++)
+ iopte_make_dummy(iommu, base + i);
- free_streaming_cluster(iommu, bus_addr - iommu->page_table_map_base,
- npages, ctx);
+ free_npages(iommu, bus_addr - iommu->page_table_map_base, npages);
iommu_free_ctx(iommu, ctx);
diff --git a/arch/sparc64/kernel/pci_psycho.c b/arch/sparc64/kernel/pci_psycho.c
index 6ed1ef25e0a..c03ed5f49d3 100644
--- a/arch/sparc64/kernel/pci_psycho.c
+++ b/arch/sparc64/kernel/pci_psycho.c
@@ -1207,13 +1207,9 @@ static void psycho_scan_bus(struct pci_controller_info *p)
static void psycho_iommu_init(struct pci_controller_info *p)
{
struct pci_iommu *iommu = p->pbm_A.iommu;
- unsigned long tsbbase, i;
+ unsigned long i;
u64 control;
- /* Setup initial software IOMMU state. */
- spin_lock_init(&iommu->lock);
- iommu->ctx_lowest_free = 1;
-
/* Register addresses. */
iommu->iommu_control = p->pbm_A.controller_regs + PSYCHO_IOMMU_CONTROL;
iommu->iommu_tsbbase = p->pbm_A.controller_regs + PSYCHO_IOMMU_TSBBASE;
@@ -1240,40 +1236,10 @@ static void psycho_iommu_init(struct pci_controller_info *p)
/* Leave diag mode enabled for full-flushing done
* in pci_iommu.c
*/
+ pci_iommu_table_init(iommu, IO_TSB_SIZE, 0xc0000000, 0xffffffff);
- iommu->dummy_page = __get_free_pages(GFP_KERNEL, 0);
- if (!iommu->dummy_page) {
- prom_printf("PSYCHO_IOMMU: Error, gfp(dummy_page) failed.\n");
- prom_halt();
- }
- memset((void *)iommu->dummy_page, 0, PAGE_SIZE);
- iommu->dummy_page_pa = (unsigned long) __pa(iommu->dummy_page);
-
- /* Using assumed page size 8K with 128K entries we need 1MB iommu page
- * table (128K ioptes * 8 bytes per iopte). This is
- * page order 7 on UltraSparc.
- */
- tsbbase = __get_free_pages(GFP_KERNEL, get_order(IO_TSB_SIZE));
- if (!tsbbase) {
- prom_printf("PSYCHO_IOMMU: Error, gfp(tsb) failed.\n");
- prom_halt();
- }
- iommu->page_table = (iopte_t *)tsbbase;
- iommu->page_table_sz_bits = 17;
- iommu->page_table_map_base = 0xc0000000;
- iommu->dma_addr_mask = 0xffffffff;
- pci_iommu_table_init(iommu, IO_TSB_SIZE);
-
- /* We start with no consistent mappings. */
- iommu->lowest_consistent_map =
- 1 << (iommu->page_table_sz_bits - PBM_LOGCLUSTERS);
-
- for (i = 0; i < PBM_NCLUSTERS; i++) {
- iommu->alloc_info[i].flush = 0;
- iommu->alloc_info[i].next = 0;
- }
-
- psycho_write(p->pbm_A.controller_regs + PSYCHO_IOMMU_TSBBASE, __pa(tsbbase));
+ psycho_write(p->pbm_A.controller_regs + PSYCHO_IOMMU_TSBBASE,
+ __pa(iommu->page_table));
control = psycho_read(p->pbm_A.controller_regs + PSYCHO_IOMMU_CONTROL);
control &= ~(PSYCHO_IOMMU_CTRL_TSBSZ | PSYCHO_IOMMU_CTRL_TBWSZ);
@@ -1281,7 +1247,7 @@ static void psycho_iommu_init(struct pci_controller_info *p)
psycho_write(p->pbm_A.controller_regs + PSYCHO_IOMMU_CONTROL, control);
/* If necessary, hook us up for starfire IRQ translations. */
- if(this_is_starfire)
+ if (this_is_starfire)
p->starfire_cookie = starfire_hookup(p->pbm_A.portid);
else
p->starfire_cookie = NULL;
diff --git a/arch/sparc64/kernel/pci_sabre.c b/arch/sparc64/kernel/pci_sabre.c
index 0ee6bd5b9ac..da8e1364194 100644
--- a/arch/sparc64/kernel/pci_sabre.c
+++ b/arch/sparc64/kernel/pci_sabre.c
@@ -1267,13 +1267,9 @@ static void sabre_iommu_init(struct pci_controller_info *p,
u32 dma_mask)
{
struct pci_iommu *iommu = p->pbm_A.iommu;
- unsigned long tsbbase, i, order;
+ unsigned long i;
u64 control;
- /* Setup initial software IOMMU state. */
- spin_lock_init(&iommu->lock);
- iommu->ctx_lowest_free = 1;
-
/* Register addresses. */
iommu->iommu_control = p->pbm_A.controller_regs + SABRE_IOMMU_CONTROL;
iommu->iommu_tsbbase = p->pbm_A.controller_regs + SABRE_IOMMU_TSBBASE;
@@ -1295,26 +1291,10 @@ static void sabre_iommu_init(struct pci_controller_info *p,
/* Leave diag mode enabled for full-flushing done
* in pci_iommu.c
*/
+ pci_iommu_table_init(iommu, tsbsize * 1024 * 8, dvma_offset, dma_mask);
- iommu->dummy_page = __get_free_pages(GFP_KERNEL, 0);
- if (!iommu->dummy_page) {
- prom_printf("PSYCHO_IOMMU: Error, gfp(dummy_page) failed.\n");
- prom_halt();
- }
- memset((void *)iommu->dummy_page, 0, PAGE_SIZE);
- iommu->dummy_page_pa = (unsigned long) __pa(iommu->dummy_page);
-
- tsbbase = __get_free_pages(GFP_KERNEL, order = get_order(tsbsize * 1024 * 8));
- if (!tsbbase) {
- prom_printf("SABRE_IOMMU: Error, gfp(tsb) failed.\n");
- prom_halt();
- }
- iommu->page_table = (iopte_t *)tsbbase;
- iommu->page_table_map_base = dvma_offset;
- iommu->dma_addr_mask = dma_mask;
- pci_iommu_table_init(iommu, PAGE_SIZE << order);
-
- sabre_write(p->pbm_A.controller_regs + SABRE_IOMMU_TSBBASE, __pa(tsbbase));
+ sabre_write(p->pbm_A.controller_regs + SABRE_IOMMU_TSBBASE,
+ __pa(iommu->page_table));
control = sabre_read(p->pbm_A.controller_regs + SABRE_IOMMU_CONTROL);
control &= ~(SABRE_IOMMUCTRL_TSBSZ | SABRE_IOMMUCTRL_TBWSZ);
@@ -1322,11 +1302,9 @@ static void sabre_iommu_init(struct pci_controller_info *p,
switch(tsbsize) {
case 64:
control |= SABRE_IOMMU_TSBSZ_64K;
- iommu->page_table_sz_bits = 16;
break;
case 128:
control |= SABRE_IOMMU_TSBSZ_128K;
- iommu->page_table_sz_bits = 17;
break;
default:
prom_printf("iommu_init: Illegal TSB size %d\n", tsbsize);
@@ -1334,15 +1312,6 @@ static void sabre_iommu_init(struct pci_controller_info *p,
break;
}
sabre_write(p->pbm_A.controller_regs + SABRE_IOMMU_CONTROL, control);
-
- /* We start with no consistent mappings. */
- iommu->lowest_consistent_map =
- 1 << (iommu->page_table_sz_bits - PBM_LOGCLUSTERS);
-
- for (i = 0; i < PBM_NCLUSTERS; i++) {
- iommu->alloc_info[i].flush = 0;
- iommu->alloc_info[i].next = 0;
- }
}
static void pbm_register_toplevel_resources(struct pci_controller_info *p,
diff --git a/arch/sparc64/kernel/pci_schizo.c b/arch/sparc64/kernel/pci_schizo.c
index 331382e1a75..d8c4e0919b4 100644
--- a/arch/sparc64/kernel/pci_schizo.c
+++ b/arch/sparc64/kernel/pci_schizo.c
@@ -330,7 +330,7 @@ static int schizo_ino_to_pil(struct pci_dev *pdev, unsigned int ino)
static void tomatillo_wsync_handler(struct ino_bucket *bucket, void *_arg1, void *_arg2)
{
unsigned long sync_reg = (unsigned long) _arg2;
- u64 mask = 1 << (__irq_ino(__irq(bucket)) & IMAP_INO);
+ u64 mask = 1UL << (__irq_ino(__irq(bucket)) & IMAP_INO);
u64 val;
int limit;
@@ -1765,7 +1765,7 @@ static void schizo_pbm_strbuf_init(struct pci_pbm_info *pbm)
static void schizo_pbm_iommu_init(struct pci_pbm_info *pbm)
{
struct pci_iommu *iommu = pbm->iommu;
- unsigned long tsbbase, i, tagbase, database, order;
+ unsigned long i, tagbase, database;
u32 vdma[2], dma_mask;
u64 control;
int err, tsbsize;
@@ -1800,10 +1800,6 @@ static void schizo_pbm_iommu_init(struct pci_pbm_info *pbm)
prom_halt();
};
- /* Setup initial software IOMMU state. */
- spin_lock_init(&iommu->lock);
- iommu->ctx_lowest_free = 1;
-
/* Register addresses, SCHIZO has iommu ctx flushing. */
iommu->iommu_control = pbm->pbm_regs + SCHIZO_IOMMU_CONTROL;
iommu->iommu_tsbbase = pbm->pbm_regs + SCHIZO_IOMMU_TSBBASE;
@@ -1832,56 +1828,9 @@ static void schizo_pbm_iommu_init(struct pci_pbm_info *pbm)
/* Leave diag mode enabled for full-flushing done
* in pci_iommu.c
*/
+ pci_iommu_table_init(iommu, tsbsize * 8 * 1024, vdma[0], dma_mask);
- iommu->dummy_page = __get_free_pages(GFP_KERNEL, 0);
- if (!iommu->dummy_page) {
- prom_printf("PSYCHO_IOMMU: Error, gfp(dummy_page) failed.\n");
- prom_halt();
- }
- memset((void *)iommu->dummy_page, 0, PAGE_SIZE);
- iommu->dummy_page_pa = (unsigned long) __pa(iommu->dummy_page);
-
- /* Using assumed page size 8K with 128K entries we need 1MB iommu page
- * table (128K ioptes * 8 bytes per iopte). This is
- * page order 7 on UltraSparc.
- */
- order = get_order(tsbsize * 8 * 1024);
- tsbbase = __get_free_pages(GFP_KERNEL, order);
- if (!tsbbase) {
- prom_printf("%s: Error, gfp(tsb) failed.\n", pbm->name);
- prom_halt();
- }
-
- iommu->page_table = (iopte_t *)tsbbase;
- iommu->page_table_map_base = vdma[0];
- iommu->dma_addr_mask = dma_mask;
- pci_iommu_table_init(iommu, PAGE_SIZE << order);
-
- switch (tsbsize) {
- case 64:
- iommu->page_table_sz_bits = 16;
- break;
-
- case 128:
- iommu->page_table_sz_bits = 17;
- break;
-
- default:
- prom_printf("iommu_init: Illegal TSB size %d\n", tsbsize);
- prom_halt();
- break;
- };
-
- /* We start with no consistent mappings. */
- iommu->lowest_consistent_map =
- 1 << (iommu->page_table_sz_bits - PBM_LOGCLUSTERS);
-
- for (i = 0; i < PBM_NCLUSTERS; i++) {
- iommu->alloc_info[i].flush = 0;
- iommu->alloc_info[i].next = 0;
- }
-
- schizo_write(iommu->iommu_tsbbase, __pa(tsbbase));
+ schizo_write(iommu->iommu_tsbbase, __pa(iommu->page_table));
control = schizo_read(iommu->iommu_control);
control &= ~(SCHIZO_IOMMU_CTRL_TSBSZ | SCHIZO_IOMMU_CTRL_TBWSZ);
diff --git a/arch/sparc64/kernel/power.c b/arch/sparc64/kernel/power.c
index 946cee0257e..9e8362ea310 100644
--- a/arch/sparc64/kernel/power.c
+++ b/arch/sparc64/kernel/power.c
@@ -17,6 +17,7 @@
#include <asm/system.h>
#include <asm/ebus.h>
+#include <asm/isa.h>
#include <asm/auxio.h>
#include <linux/unistd.h>
@@ -100,46 +101,83 @@ again:
return 0;
}
-static int __init has_button_interrupt(struct linux_ebus_device *edev)
+static int __init has_button_interrupt(unsigned int irq, int prom_node)
{
- if (edev->irqs[0] == PCI_IRQ_NONE)
+ if (irq == PCI_IRQ_NONE)
return 0;
- if (!prom_node_has_property(edev->prom_node, "button"))
+ if (!prom_node_has_property(prom_node, "button"))
return 0;
return 1;
}
-void __init power_init(void)
+static int __init power_probe_ebus(struct resource **resp, unsigned int *irq_p, int *prom_node_p)
{
struct linux_ebus *ebus;
struct linux_ebus_device *edev;
+
+ for_each_ebus(ebus) {
+ for_each_ebusdev(edev, ebus) {
+ if (!strcmp(edev->prom_name, "power")) {
+ *resp = &edev->resource[0];
+ *irq_p = edev->irqs[0];
+ *prom_node_p = edev->prom_node;
+ return 0;
+ }
+ }
+ }
+ return -ENODEV;
+}
+
+static int __init power_probe_isa(struct resource **resp, unsigned int *irq_p, int *prom_node_p)
+{
+ struct sparc_isa_bridge *isa_bus;
+ struct sparc_isa_device *isa_dev;
+
+ for_each_isa(isa_bus) {
+ for_each_isadev(isa_dev, isa_bus) {
+ if (!strcmp(isa_dev->prom_name, "power")) {
+ *resp = &isa_dev->resource;
+ *irq_p = isa_dev->irq;
+ *prom_node_p = isa_dev->prom_node;
+ return 0;
+ }
+ }
+ }
+ return -ENODEV;
+}
+
+void __init power_init(void)
+{
+ struct resource *res = NULL;
+ unsigned int irq;
+ int prom_node;
static int invoked;
if (invoked)
return;
invoked = 1;
- for_each_ebus(ebus) {
- for_each_ebusdev(edev, ebus) {
- if (!strcmp(edev->prom_name, "power"))
- goto found;
- }
- }
+ if (!power_probe_ebus(&res, &irq, &prom_node))
+ goto found;
+
+ if (!power_probe_isa(&res, &irq, &prom_node))
+ goto found;
+
return;
found:
- power_reg = ioremap(edev->resource[0].start, 0x4);
+ power_reg = ioremap(res->start, 0x4);
printk("power: Control reg at %p ... ", power_reg);
poweroff_method = machine_halt; /* able to use the standard halt */
- if (has_button_interrupt(edev)) {
+ if (has_button_interrupt(irq, prom_node)) {
if (kernel_thread(powerd, NULL, CLONE_FS) < 0) {
printk("Failed to start power daemon.\n");
return;
}
printk("powerd running.\n");
- if (request_irq(edev->irqs[0],
+ if (request_irq(irq,
power_handler, SA_SHIRQ, "power", NULL) < 0)
printk("power: Error, cannot register IRQ handler.\n");
} else {
diff --git a/arch/sparc64/kernel/ptrace.c b/arch/sparc64/kernel/ptrace.c
index 23ad839d113..774ecbb8a03 100644
--- a/arch/sparc64/kernel/ptrace.c
+++ b/arch/sparc64/kernel/ptrace.c
@@ -30,6 +30,8 @@
#include <asm/psrcompat.h>
#include <asm/visasm.h>
#include <asm/spitfire.h>
+#include <asm/page.h>
+#include <asm/cpudata.h>
/* Returning from ptrace is a bit tricky because the syscall return
* low level code assumes any value returned which is negative and
@@ -128,20 +130,24 @@ void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
* is mapped to in the user's address space, we can skip the
* D-cache flush.
*/
- if ((uaddr ^ kaddr) & (1UL << 13)) {
+ if ((uaddr ^ (unsigned long) kaddr) & (1UL << 13)) {
unsigned long start = __pa(kaddr);
unsigned long end = start + len;
+ unsigned long dcache_line_size;
+
+ dcache_line_size = local_cpu_data().dcache_line_size;
if (tlb_type == spitfire) {
- for (; start < end; start += 32)
- spitfire_put_dcache_tag(va & 0x3fe0, 0x0);
+ for (; start < end; start += dcache_line_size)
+ spitfire_put_dcache_tag(start & 0x3fe0, 0x0);
} else {
- for (; start < end; start += 32)
+ start &= ~(dcache_line_size - 1);
+ for (; start < end; start += dcache_line_size)
__asm__ __volatile__(
"stxa %%g0, [%0] %1\n\t"
"membar #Sync"
: /* no outputs */
- : "r" (va),
+ : "r" (start),
"i" (ASI_DCACHE_INVALIDATE));
}
}
@@ -149,8 +155,11 @@ void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
if (write && tlb_type == spitfire) {
unsigned long start = (unsigned long) kaddr;
unsigned long end = start + len;
+ unsigned long icache_line_size;
+
+ icache_line_size = local_cpu_data().icache_line_size;
- for (; start < end; start += 32)
+ for (; start < end; start += icache_line_size)
flushi(start);
}
}
diff --git a/arch/sparc64/kernel/rtrap.S b/arch/sparc64/kernel/rtrap.S
index fafd227735f..090dcca00d2 100644
--- a/arch/sparc64/kernel/rtrap.S
+++ b/arch/sparc64/kernel/rtrap.S
@@ -256,9 +256,8 @@ rt_continue: ldx [%sp + PTREGS_OFF + PT_V9_G1], %g1
brnz,pn %l3, kern_rtt
mov PRIMARY_CONTEXT, %l7
ldxa [%l7 + %l7] ASI_DMMU, %l0
-cplus_rtrap_insn_1:
- sethi %hi(0), %l1
- sllx %l1, 32, %l1
+ sethi %hi(sparc64_kern_pri_nuc_bits), %l1
+ ldx [%l1 + %lo(sparc64_kern_pri_nuc_bits)], %l1
or %l0, %l1, %l0
stxa %l0, [%l7] ASI_DMMU
flush %g6
@@ -313,53 +312,36 @@ kern_fpucheck: ldub [%g6 + TI_FPDEPTH], %l5
wr %g1, FPRS_FEF, %fprs
ldx [%o1 + %o5], %g1
add %g6, TI_XFSR, %o1
- membar #StoreLoad | #LoadLoad
sll %o0, 8, %o2
add %g6, TI_FPREGS, %o3
brz,pn %l6, 1f
add %g6, TI_FPREGS+0x40, %o4
+ membar #Sync
ldda [%o3 + %o2] ASI_BLK_P, %f0
ldda [%o4 + %o2] ASI_BLK_P, %f16
+ membar #Sync
1: andcc %l2, FPRS_DU, %g0
be,pn %icc, 1f
wr %g1, 0, %gsr
add %o2, 0x80, %o2
+ membar #Sync
ldda [%o3 + %o2] ASI_BLK_P, %f32
ldda [%o4 + %o2] ASI_BLK_P, %f48
-
1: membar #Sync
ldx [%o1 + %o5], %fsr
2: stb %l5, [%g6 + TI_FPDEPTH]
ba,pt %xcc, rt_continue
nop
5: wr %g0, FPRS_FEF, %fprs
- membar #StoreLoad | #LoadLoad
sll %o0, 8, %o2
add %g6, TI_FPREGS+0x80, %o3
add %g6, TI_FPREGS+0xc0, %o4
+ membar #Sync
ldda [%o3 + %o2] ASI_BLK_P, %f32
ldda [%o4 + %o2] ASI_BLK_P, %f48
membar #Sync
wr %g0, FPRS_DU, %fprs
ba,pt %xcc, rt_continue
stb %l5, [%g6 + TI_FPDEPTH]
-
-cplus_rinsn_1:
- sethi %uhi(CTX_CHEETAH_PLUS_NUC), %l1
-
- .globl cheetah_plus_patch_rtrap
-cheetah_plus_patch_rtrap:
- /* We configure the dTLB512_0 for 4MB pages and the
- * dTLB512_1 for 8K pages when in context zero.
- */
- sethi %hi(cplus_rinsn_1), %o0
- sethi %hi(cplus_rtrap_insn_1), %o2
- lduw [%o0 + %lo(cplus_rinsn_1)], %o1
- or %o2, %lo(cplus_rtrap_insn_1), %o2
- stw %o1, [%o2]
- flush %o2
-
- retl
- nop
diff --git a/arch/sparc64/kernel/setup.c b/arch/sparc64/kernel/setup.c
index ddbed3341a2..c1f34237cdf 100644
--- a/arch/sparc64/kernel/setup.c
+++ b/arch/sparc64/kernel/setup.c
@@ -187,17 +187,13 @@ int prom_callback(long *args)
}
if ((va >= KERNBASE) && (va < (KERNBASE + (4 * 1024 * 1024)))) {
- unsigned long kernel_pctx = 0;
-
- if (tlb_type == cheetah_plus)
- kernel_pctx |= (CTX_CHEETAH_PLUS_NUC |
- CTX_CHEETAH_PLUS_CTX0);
+ extern unsigned long sparc64_kern_pri_context;
/* Spitfire Errata #32 workaround */
__asm__ __volatile__("stxa %0, [%1] %2\n\t"
"flush %%g6"
: /* No outputs */
- : "r" (kernel_pctx),
+ : "r" (sparc64_kern_pri_context),
"r" (PRIMARY_CONTEXT),
"i" (ASI_DMMU));
@@ -464,8 +460,6 @@ static void __init boot_flags_init(char *commands)
}
}
-extern int prom_probe_memory(void);
-extern unsigned long start, end;
extern void panic_setup(char *, int *);
extern unsigned short root_flags;
@@ -492,13 +486,8 @@ void register_prom_callbacks(void)
"' linux-.soft2 to .soft2");
}
-extern void paging_init(void);
-
void __init setup_arch(char **cmdline_p)
{
- unsigned long highest_paddr;
- int i;
-
/* Initialize PROM console and command line. */
*cmdline_p = prom_getbootargs();
strcpy(saved_command_line, *cmdline_p);
@@ -517,40 +506,6 @@ void __init setup_arch(char **cmdline_p)
boot_flags_init(*cmdline_p);
idprom_init();
- (void) prom_probe_memory();
-
- /* In paging_init() we tip off this value to see if we need
- * to change init_mm.pgd to point to the real alias mapping.
- */
- phys_base = 0xffffffffffffffffUL;
- highest_paddr = 0UL;
- for (i = 0; sp_banks[i].num_bytes != 0; i++) {
- unsigned long top;
-
- if (sp_banks[i].base_addr < phys_base)
- phys_base = sp_banks[i].base_addr;
- top = sp_banks[i].base_addr +
- sp_banks[i].num_bytes;
- if (highest_paddr < top)
- highest_paddr = top;
- }
- pfn_base = phys_base >> PAGE_SHIFT;
-
- switch (tlb_type) {
- default:
- case spitfire:
- kern_base = spitfire_get_itlb_data(sparc64_highest_locked_tlbent());
- kern_base &= _PAGE_PADDR_SF;
- break;
-
- case cheetah:
- case cheetah_plus:
- kern_base = cheetah_get_litlb_data(sparc64_highest_locked_tlbent());
- kern_base &= _PAGE_PADDR;
- break;
- };
-
- kern_size = (unsigned long)&_end - (unsigned long)KERNBASE;
if (!root_flags)
root_mountflags &= ~MS_RDONLY;
@@ -625,6 +580,9 @@ extern void smp_info(struct seq_file *);
extern void smp_bogo(struct seq_file *);
extern void mmu_info(struct seq_file *);
+unsigned int dcache_parity_tl1_occurred;
+unsigned int icache_parity_tl1_occurred;
+
static int show_cpuinfo(struct seq_file *m, void *__unused)
{
seq_printf(m,
@@ -635,6 +593,8 @@ static int show_cpuinfo(struct seq_file *m, void *__unused)
"type\t\t: sun4u\n"
"ncpus probed\t: %ld\n"
"ncpus active\t: %ld\n"
+ "D$ parity tl1\t: %u\n"
+ "I$ parity tl1\t: %u\n"
#ifndef CONFIG_SMP
"Cpu0Bogo\t: %lu.%02lu\n"
"Cpu0ClkTck\t: %016lx\n"
@@ -647,7 +607,9 @@ static int show_cpuinfo(struct seq_file *m, void *__unused)
(prom_prev >> 8) & 0xff,
prom_prev & 0xff,
(long)num_possible_cpus(),
- (long)num_online_cpus()
+ (long)num_online_cpus(),
+ dcache_parity_tl1_occurred,
+ icache_parity_tl1_occurred
#ifndef CONFIG_SMP
, cpu_data(0).udelay_val/(500000/HZ),
(cpu_data(0).udelay_val/(5000/HZ)) % 100,
diff --git a/arch/sparc64/kernel/smp.c b/arch/sparc64/kernel/smp.c
index b4fc6a5462b..b137fd63f5e 100644
--- a/arch/sparc64/kernel/smp.c
+++ b/arch/sparc64/kernel/smp.c
@@ -93,6 +93,27 @@ void __init smp_store_cpu_info(int id)
cpu_data(id).pte_cache[1] = NULL;
cpu_data(id).pgd_cache = NULL;
cpu_data(id).idle_volume = 1;
+
+ cpu_data(id).dcache_size = prom_getintdefault(cpu_node, "dcache-size",
+ 16 * 1024);
+ cpu_data(id).dcache_line_size =
+ prom_getintdefault(cpu_node, "dcache-line-size", 32);
+ cpu_data(id).icache_size = prom_getintdefault(cpu_node, "icache-size",
+ 16 * 1024);
+ cpu_data(id).icache_line_size =
+ prom_getintdefault(cpu_node, "icache-line-size", 32);
+ cpu_data(id).ecache_size = prom_getintdefault(cpu_node, "ecache-size",
+ 4 * 1024 * 1024);
+ cpu_data(id).ecache_line_size =
+ prom_getintdefault(cpu_node, "ecache-line-size", 64);
+ printk("CPU[%d]: Caches "
+ "D[sz(%d):line_sz(%d)] "
+ "I[sz(%d):line_sz(%d)] "
+ "E[sz(%d):line_sz(%d)]\n",
+ id,
+ cpu_data(id).dcache_size, cpu_data(id).dcache_line_size,
+ cpu_data(id).icache_size, cpu_data(id).icache_line_size,
+ cpu_data(id).ecache_size, cpu_data(id).ecache_line_size);
}
static void smp_setup_percpu_timer(void);
@@ -980,13 +1001,6 @@ void smp_penguin_jailcell(int irq, struct pt_regs *regs)
preempt_enable();
}
-extern unsigned long xcall_promstop;
-
-void smp_promstop_others(void)
-{
- smp_cross_call(&xcall_promstop, 0, 0, 0);
-}
-
#define prof_multiplier(__cpu) cpu_data(__cpu).multiplier
#define prof_counter(__cpu) cpu_data(__cpu).counter
diff --git a/arch/sparc64/kernel/sparc64_ksyms.c b/arch/sparc64/kernel/sparc64_ksyms.c
index cbb5e59824e..fb7a5370dbf 100644
--- a/arch/sparc64/kernel/sparc64_ksyms.c
+++ b/arch/sparc64/kernel/sparc64_ksyms.c
@@ -163,9 +163,6 @@ EXPORT_SYMBOL(atomic64_add);
EXPORT_SYMBOL(atomic64_add_ret);
EXPORT_SYMBOL(atomic64_sub);
EXPORT_SYMBOL(atomic64_sub_ret);
-#ifdef CONFIG_SMP
-EXPORT_SYMBOL(_atomic_dec_and_lock);
-#endif
/* Atomic bit operations. */
EXPORT_SYMBOL(test_and_set_bit);
diff --git a/arch/sparc64/kernel/sys32.S b/arch/sparc64/kernel/sys32.S
index 5f9e4fae612..9cd272ac3ac 100644
--- a/arch/sparc64/kernel/sys32.S
+++ b/arch/sparc64/kernel/sys32.S
@@ -157,173 +157,199 @@ sys32_socketcall: /* %o0=call, %o1=args */
or %g2, %lo(__socketcall_table_begin), %g2
jmpl %g2 + %o0, %g0
nop
+do_einval:
+ retl
+ mov -EINVAL, %o0
- /* Each entry is exactly 32 bytes. */
.align 32
__socketcall_table_begin:
+
+ /* Each entry is exactly 32 bytes. */
do_sys_socket: /* sys_socket(int, int, int) */
- ldswa [%o1 + 0x0] %asi, %o0
+1: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_socket), %g1
- ldswa [%o1 + 0x8] %asi, %o2
+2: ldswa [%o1 + 0x8] %asi, %o2
jmpl %g1 + %lo(sys_socket), %g0
- ldswa [%o1 + 0x4] %asi, %o1
+3: ldswa [%o1 + 0x4] %asi, %o1
nop
nop
nop
do_sys_bind: /* sys_bind(int fd, struct sockaddr *, int) */
- ldswa [%o1 + 0x0] %asi, %o0
+4: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_bind), %g1
- ldswa [%o1 + 0x8] %asi, %o2
+5: ldswa [%o1 + 0x8] %asi, %o2
jmpl %g1 + %lo(sys_bind), %g0
- lduwa [%o1 + 0x4] %asi, %o1
+6: lduwa [%o1 + 0x4] %asi, %o1
nop
nop
nop
do_sys_connect: /* sys_connect(int, struct sockaddr *, int) */
- ldswa [%o1 + 0x0] %asi, %o0
+7: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_connect), %g1
- ldswa [%o1 + 0x8] %asi, %o2
+8: ldswa [%o1 + 0x8] %asi, %o2
jmpl %g1 + %lo(sys_connect), %g0
- lduwa [%o1 + 0x4] %asi, %o1
+9: lduwa [%o1 + 0x4] %asi, %o1
nop
nop
nop
do_sys_listen: /* sys_listen(int, int) */
- ldswa [%o1 + 0x0] %asi, %o0
+10: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_listen), %g1
jmpl %g1 + %lo(sys_listen), %g0
- ldswa [%o1 + 0x4] %asi, %o1
+11: ldswa [%o1 + 0x4] %asi, %o1
nop
nop
nop
nop
do_sys_accept: /* sys_accept(int, struct sockaddr *, int *) */
- ldswa [%o1 + 0x0] %asi, %o0
+12: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_accept), %g1
- lduwa [%o1 + 0x8] %asi, %o2
+13: lduwa [%o1 + 0x8] %asi, %o2
jmpl %g1 + %lo(sys_accept), %g0
- lduwa [%o1 + 0x4] %asi, %o1
+14: lduwa [%o1 + 0x4] %asi, %o1
nop
nop
nop
do_sys_getsockname: /* sys_getsockname(int, struct sockaddr *, int *) */
- ldswa [%o1 + 0x0] %asi, %o0
+15: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_getsockname), %g1
- lduwa [%o1 + 0x8] %asi, %o2
+16: lduwa [%o1 + 0x8] %asi, %o2
jmpl %g1 + %lo(sys_getsockname), %g0
- lduwa [%o1 + 0x4] %asi, %o1
+17: lduwa [%o1 + 0x4] %asi, %o1
nop
nop
nop
do_sys_getpeername: /* sys_getpeername(int, struct sockaddr *, int *) */
- ldswa [%o1 + 0x0] %asi, %o0
+18: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_getpeername), %g1
- lduwa [%o1 + 0x8] %asi, %o2
+19: lduwa [%o1 + 0x8] %asi, %o2
jmpl %g1 + %lo(sys_getpeername), %g0
- lduwa [%o1 + 0x4] %asi, %o1
+20: lduwa [%o1 + 0x4] %asi, %o1
nop
nop
nop
do_sys_socketpair: /* sys_socketpair(int, int, int, int *) */
- ldswa [%o1 + 0x0] %asi, %o0
+21: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_socketpair), %g1
- ldswa [%o1 + 0x8] %asi, %o2
- lduwa [%o1 + 0xc] %asi, %o3
+22: ldswa [%o1 + 0x8] %asi, %o2
+23: lduwa [%o1 + 0xc] %asi, %o3
jmpl %g1 + %lo(sys_socketpair), %g0
- ldswa [%o1 + 0x4] %asi, %o1
+24: ldswa [%o1 + 0x4] %asi, %o1
nop
nop
do_sys_send: /* sys_send(int, void *, size_t, unsigned int) */
- ldswa [%o1 + 0x0] %asi, %o0
+25: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_send), %g1
- lduwa [%o1 + 0x8] %asi, %o2
- lduwa [%o1 + 0xc] %asi, %o3
+26: lduwa [%o1 + 0x8] %asi, %o2
+27: lduwa [%o1 + 0xc] %asi, %o3
jmpl %g1 + %lo(sys_send), %g0
- lduwa [%o1 + 0x4] %asi, %o1
+28: lduwa [%o1 + 0x4] %asi, %o1
nop
nop
do_sys_recv: /* sys_recv(int, void *, size_t, unsigned int) */
- ldswa [%o1 + 0x0] %asi, %o0
+29: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_recv), %g1
- lduwa [%o1 + 0x8] %asi, %o2
- lduwa [%o1 + 0xc] %asi, %o3
+30: lduwa [%o1 + 0x8] %asi, %o2
+31: lduwa [%o1 + 0xc] %asi, %o3
jmpl %g1 + %lo(sys_recv), %g0
- lduwa [%o1 + 0x4] %asi, %o1
+32: lduwa [%o1 + 0x4] %asi, %o1
nop
nop
do_sys_sendto: /* sys_sendto(int, u32, compat_size_t, unsigned int, u32, int) */
- ldswa [%o1 + 0x0] %asi, %o0
+33: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_sendto), %g1
- lduwa [%o1 + 0x8] %asi, %o2
- lduwa [%o1 + 0xc] %asi, %o3
- lduwa [%o1 + 0x10] %asi, %o4
- ldswa [%o1 + 0x14] %asi, %o5
+34: lduwa [%o1 + 0x8] %asi, %o2
+35: lduwa [%o1 + 0xc] %asi, %o3
+36: lduwa [%o1 + 0x10] %asi, %o4
+37: ldswa [%o1 + 0x14] %asi, %o5
jmpl %g1 + %lo(sys_sendto), %g0
- lduwa [%o1 + 0x4] %asi, %o1
+38: lduwa [%o1 + 0x4] %asi, %o1
do_sys_recvfrom: /* sys_recvfrom(int, u32, compat_size_t, unsigned int, u32, u32) */
- ldswa [%o1 + 0x0] %asi, %o0
+39: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_recvfrom), %g1
- lduwa [%o1 + 0x8] %asi, %o2
- lduwa [%o1 + 0xc] %asi, %o3
- lduwa [%o1 + 0x10] %asi, %o4
- lduwa [%o1 + 0x14] %asi, %o5
+40: lduwa [%o1 + 0x8] %asi, %o2
+41: lduwa [%o1 + 0xc] %asi, %o3
+42: lduwa [%o1 + 0x10] %asi, %o4
+43: lduwa [%o1 + 0x14] %asi, %o5
jmpl %g1 + %lo(sys_recvfrom), %g0
- lduwa [%o1 + 0x4] %asi, %o1
+44: lduwa [%o1 + 0x4] %asi, %o1
do_sys_shutdown: /* sys_shutdown(int, int) */
- ldswa [%o1 + 0x0] %asi, %o0
+45: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(sys_shutdown), %g1
jmpl %g1 + %lo(sys_shutdown), %g0
- ldswa [%o1 + 0x4] %asi, %o1
+46: ldswa [%o1 + 0x4] %asi, %o1
nop
nop
nop
nop
do_sys_setsockopt: /* compat_sys_setsockopt(int, int, int, char *, int) */
- ldswa [%o1 + 0x0] %asi, %o0
+47: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(compat_sys_setsockopt), %g1
- ldswa [%o1 + 0x8] %asi, %o2
- lduwa [%o1 + 0xc] %asi, %o3
- ldswa [%o1 + 0x10] %asi, %o4
+48: ldswa [%o1 + 0x8] %asi, %o2
+49: lduwa [%o1 + 0xc] %asi, %o3
+50: ldswa [%o1 + 0x10] %asi, %o4
jmpl %g1 + %lo(compat_sys_setsockopt), %g0
- ldswa [%o1 + 0x4] %asi, %o1
+51: ldswa [%o1 + 0x4] %asi, %o1
nop
do_sys_getsockopt: /* compat_sys_getsockopt(int, int, int, u32, u32) */
- ldswa [%o1 + 0x0] %asi, %o0
+52: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(compat_sys_getsockopt), %g1
- ldswa [%o1 + 0x8] %asi, %o2
- lduwa [%o1 + 0xc] %asi, %o3
- lduwa [%o1 + 0x10] %asi, %o4
+53: ldswa [%o1 + 0x8] %asi, %o2
+54: lduwa [%o1 + 0xc] %asi, %o3
+55: lduwa [%o1 + 0x10] %asi, %o4
jmpl %g1 + %lo(compat_sys_getsockopt), %g0
- ldswa [%o1 + 0x4] %asi, %o1
+56: ldswa [%o1 + 0x4] %asi, %o1
nop
do_sys_sendmsg: /* compat_sys_sendmsg(int, struct compat_msghdr *, unsigned int) */
- ldswa [%o1 + 0x0] %asi, %o0
+57: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(compat_sys_sendmsg), %g1
- lduwa [%o1 + 0x8] %asi, %o2
+58: lduwa [%o1 + 0x8] %asi, %o2
jmpl %g1 + %lo(compat_sys_sendmsg), %g0
- lduwa [%o1 + 0x4] %asi, %o1
+59: lduwa [%o1 + 0x4] %asi, %o1
nop
nop
nop
do_sys_recvmsg: /* compat_sys_recvmsg(int, struct compat_msghdr *, unsigned int) */
- ldswa [%o1 + 0x0] %asi, %o0
+60: ldswa [%o1 + 0x0] %asi, %o0
sethi %hi(compat_sys_recvmsg), %g1
- lduwa [%o1 + 0x8] %asi, %o2
+61: lduwa [%o1 + 0x8] %asi, %o2
jmpl %g1 + %lo(compat_sys_recvmsg), %g0
- lduwa [%o1 + 0x4] %asi, %o1
+62: lduwa [%o1 + 0x4] %asi, %o1
nop
nop
nop
-__socketcall_table_end:
-
-do_einval:
- retl
- mov -EINVAL, %o0
-do_efault:
- retl
- mov -EFAULT, %o0
.section __ex_table
.align 4
- .word __socketcall_table_begin, 0, __socketcall_table_end, do_efault
+ .word 1b, __retl_efault, 2b, __retl_efault
+ .word 3b, __retl_efault, 4b, __retl_efault
+ .word 5b, __retl_efault, 6b, __retl_efault
+ .word 7b, __retl_efault, 8b, __retl_efault
+ .word 9b, __retl_efault, 10b, __retl_efault
+ .word 11b, __retl_efault, 12b, __retl_efault
+ .word 13b, __retl_efault, 14b, __retl_efault
+ .word 15b, __retl_efault, 16b, __retl_efault
+ .word 17b, __retl_efault, 18b, __retl_efault
+ .word 19b, __retl_efault, 20b, __retl_efault
+ .word 21b, __retl_efault, 22b, __retl_efault
+ .word 23b, __retl_efault, 24b, __retl_efault
+ .word 25b, __retl_efault, 26b, __retl_efault
+ .word 27b, __retl_efault, 28b, __retl_efault
+ .word 29b, __retl_efault, 30b, __retl_efault
+ .word 31b, __retl_efault, 32b, __retl_efault
+ .word 33b, __retl_efault, 34b, __retl_efault
+ .word 35b, __retl_efault, 36b, __retl_efault
+ .word 37b, __retl_efault, 38b, __retl_efault
+ .word 39b, __retl_efault, 40b, __retl_efault
+ .word 41b, __retl_efault, 42b, __retl_efault
+ .word 43b, __retl_efault, 44b, __retl_efault
+ .word 45b, __retl_efault, 46b, __retl_efault
+ .word 47b, __retl_efault, 48b, __retl_efault
+ .word 49b, __retl_efault, 50b, __retl_efault
+ .word 51b, __retl_efault, 52b, __retl_efault
+ .word 53b, __retl_efault, 54b, __retl_efault
+ .word 55b, __retl_efault, 56b, __retl_efault
+ .word 57b, __retl_efault, 58b, __retl_efault
+ .word 59b, __retl_efault, 60b, __retl_efault
+ .word 61b, __retl_efault, 62b, __retl_efault
.previous
diff --git a/arch/sparc64/kernel/trampoline.S b/arch/sparc64/kernel/trampoline.S
index 3a145fc39cf..9478551cb02 100644
--- a/arch/sparc64/kernel/trampoline.S
+++ b/arch/sparc64/kernel/trampoline.S
@@ -119,8 +119,8 @@ startup_continue:
sethi %hi(itlb_load), %g2
or %g2, %lo(itlb_load), %g2
stx %g2, [%sp + 2047 + 128 + 0x18]
- sethi %hi(mmu_ihandle_cache), %g2
- lduw [%g2 + %lo(mmu_ihandle_cache)], %g2
+ sethi %hi(prom_mmu_ihandle_cache), %g2
+ lduw [%g2 + %lo(prom_mmu_ihandle_cache)], %g2
stx %g2, [%sp + 2047 + 128 + 0x20]
sethi %hi(KERNBASE), %g2
stx %g2, [%sp + 2047 + 128 + 0x28]
@@ -156,8 +156,8 @@ startup_continue:
sethi %hi(itlb_load), %g2
or %g2, %lo(itlb_load), %g2
stx %g2, [%sp + 2047 + 128 + 0x18]
- sethi %hi(mmu_ihandle_cache), %g2
- lduw [%g2 + %lo(mmu_ihandle_cache)], %g2
+ sethi %hi(prom_mmu_ihandle_cache), %g2
+ lduw [%g2 + %lo(prom_mmu_ihandle_cache)], %g2
stx %g2, [%sp + 2047 + 128 + 0x20]
sethi %hi(KERNBASE + 0x400000), %g2
stx %g2, [%sp + 2047 + 128 + 0x28]
@@ -190,8 +190,8 @@ do_dtlb:
sethi %hi(dtlb_load), %g2
or %g2, %lo(dtlb_load), %g2
stx %g2, [%sp + 2047 + 128 + 0x18]
- sethi %hi(mmu_ihandle_cache), %g2
- lduw [%g2 + %lo(mmu_ihandle_cache)], %g2
+ sethi %hi(prom_mmu_ihandle_cache), %g2
+ lduw [%g2 + %lo(prom_mmu_ihandle_cache)], %g2
stx %g2, [%sp + 2047 + 128 + 0x20]
sethi %hi(KERNBASE), %g2
stx %g2, [%sp + 2047 + 128 + 0x28]
@@ -228,8 +228,8 @@ do_dtlb:
sethi %hi(dtlb_load), %g2
or %g2, %lo(dtlb_load), %g2
stx %g2, [%sp + 2047 + 128 + 0x18]
- sethi %hi(mmu_ihandle_cache), %g2
- lduw [%g2 + %lo(mmu_ihandle_cache)], %g2
+ sethi %hi(prom_mmu_ihandle_cache), %g2
+ lduw [%g2 + %lo(prom_mmu_ihandle_cache)], %g2
stx %g2, [%sp + 2047 + 128 + 0x20]
sethi %hi(KERNBASE + 0x400000), %g2
stx %g2, [%sp + 2047 + 128 + 0x28]
@@ -336,20 +336,13 @@ do_unlock:
call init_irqwork_curcpu
nop
- BRANCH_IF_CHEETAH_PLUS_OR_FOLLOWON(g2,g3,1f)
- ba,pt %xcc, 2f
- nop
-
-1: /* Start using proper page size encodings in ctx register. */
- sethi %uhi(CTX_CHEETAH_PLUS_NUC), %g3
+ /* Start using proper page size encodings in ctx register. */
+ sethi %hi(sparc64_kern_pri_context), %g3
+ ldx [%g3 + %lo(sparc64_kern_pri_context)], %g2
mov PRIMARY_CONTEXT, %g1
- sllx %g3, 32, %g3
- sethi %hi(CTX_CHEETAH_PLUS_CTX0), %g2
- or %g3, %g2, %g3
- stxa %g3, [%g1] ASI_DMMU
+ stxa %g2, [%g1] ASI_DMMU
membar #Sync
-2:
rdpr %pstate, %o1
or %o1, PSTATE_IE, %o1
wrpr %o1, 0, %pstate
diff --git a/arch/sparc64/kernel/traps.c b/arch/sparc64/kernel/traps.c
index b280b2ef674..5570e7bb22b 100644
--- a/arch/sparc64/kernel/traps.c
+++ b/arch/sparc64/kernel/traps.c
@@ -189,19 +189,18 @@ void spitfire_data_access_exception(struct pt_regs *regs, unsigned long sfsr, un
if (regs->tstate & TSTATE_PRIV) {
/* Test if this comes from uaccess places. */
- unsigned long fixup;
- unsigned long g2 = regs->u_regs[UREG_G2];
+ const struct exception_table_entry *entry;
- if ((fixup = search_extables_range(regs->tpc, &g2))) {
- /* Ouch, somebody is trying ugly VM hole tricks on us... */
+ entry = search_exception_tables(regs->tpc);
+ if (entry) {
+ /* Ouch, somebody is trying VM hole tricks on us... */
#ifdef DEBUG_EXCEPTIONS
printk("Exception: PC<%016lx> faddr<UNKNOWN>\n", regs->tpc);
- printk("EX_TABLE: insn<%016lx> fixup<%016lx> "
- "g2<%016lx>\n", regs->tpc, fixup, g2);
+ printk("EX_TABLE: insn<%016lx> fixup<%016lx>\n",
+ regs->tpc, entry->fixup);
#endif
- regs->tpc = fixup;
+ regs->tpc = entry->fixup;
regs->tnpc = regs->tpc + 4;
- regs->u_regs[UREG_G2] = g2;
return;
}
/* Shit... */
@@ -758,26 +757,12 @@ void __init cheetah_ecache_flush_init(void)
ecache_flush_size = (2 * largest_size);
ecache_flush_linesize = smallest_linesize;
- /* Discover a physically contiguous chunk of physical
- * memory in 'sp_banks' of size ecache_flush_size calculated
- * above. Store the physical base of this area at
- * ecache_flush_physbase.
- */
- for (node = 0; ; node++) {
- if (sp_banks[node].num_bytes == 0)
- break;
- if (sp_banks[node].num_bytes >= ecache_flush_size) {
- ecache_flush_physbase = sp_banks[node].base_addr;
- break;
- }
- }
+ ecache_flush_physbase = find_ecache_flush_span(ecache_flush_size);
- /* Note: Zero would be a valid value of ecache_flush_physbase so
- * don't use that as the success test. :-)
- */
- if (sp_banks[node].num_bytes == 0) {
+ if (ecache_flush_physbase == ~0UL) {
prom_printf("cheetah_ecache_flush_init: Cannot find %d byte "
- "contiguous physical memory.\n", ecache_flush_size);
+ "contiguous physical memory.\n",
+ ecache_flush_size);
prom_halt();
}
@@ -869,14 +854,19 @@ static void cheetah_flush_ecache_line(unsigned long physaddr)
*/
static void __cheetah_flush_icache(void)
{
- unsigned long i;
+ unsigned int icache_size, icache_line_size;
+ unsigned long addr;
+
+ icache_size = local_cpu_data().icache_size;
+ icache_line_size = local_cpu_data().icache_line_size;
/* Clear the valid bits in all the tags. */
- for (i = 0; i < (1 << 15); i += (1 << 5)) {
+ for (addr = 0; addr < icache_size; addr += icache_line_size) {
__asm__ __volatile__("stxa %%g0, [%0] %1\n\t"
"membar #Sync"
: /* no outputs */
- : "r" (i | (2 << 3)), "i" (ASI_IC_TAG));
+ : "r" (addr | (2 << 3)),
+ "i" (ASI_IC_TAG));
}
}
@@ -904,13 +894,17 @@ static void cheetah_flush_icache(void)
static void cheetah_flush_dcache(void)
{
- unsigned long i;
+ unsigned int dcache_size, dcache_line_size;
+ unsigned long addr;
- for (i = 0; i < (1 << 16); i += (1 << 5)) {
+ dcache_size = local_cpu_data().dcache_size;
+ dcache_line_size = local_cpu_data().dcache_line_size;
+
+ for (addr = 0; addr < dcache_size; addr += dcache_line_size) {
__asm__ __volatile__("stxa %%g0, [%0] %1\n\t"
"membar #Sync"
: /* no outputs */
- : "r" (i), "i" (ASI_DCACHE_TAG));
+ : "r" (addr), "i" (ASI_DCACHE_TAG));
}
}
@@ -921,24 +915,29 @@ static void cheetah_flush_dcache(void)
*/
static void cheetah_plus_zap_dcache_parity(void)
{
- unsigned long i;
+ unsigned int dcache_size, dcache_line_size;
+ unsigned long addr;
+
+ dcache_size = local_cpu_data().dcache_size;
+ dcache_line_size = local_cpu_data().dcache_line_size;
- for (i = 0; i < (1 << 16); i += (1 << 5)) {
- unsigned long tag = (i >> 14);
- unsigned long j;
+ for (addr = 0; addr < dcache_size; addr += dcache_line_size) {
+ unsigned long tag = (addr >> 14);
+ unsigned long line;
__asm__ __volatile__("membar #Sync\n\t"
"stxa %0, [%1] %2\n\t"
"membar #Sync"
: /* no outputs */
- : "r" (tag), "r" (i),
+ : "r" (tag), "r" (addr),
"i" (ASI_DCACHE_UTAG));
- for (j = i; j < i + (1 << 5); j += (1 << 3))
+ for (line = addr; line < addr + dcache_line_size; line += 8)
__asm__ __volatile__("membar #Sync\n\t"
"stxa %%g0, [%0] %1\n\t"
"membar #Sync"
: /* no outputs */
- : "r" (j), "i" (ASI_DCACHE_DATA));
+ : "r" (line),
+ "i" (ASI_DCACHE_DATA));
}
}
@@ -1332,16 +1331,12 @@ static int cheetah_fix_ce(unsigned long physaddr)
/* Return non-zero if PADDR is a valid physical memory address. */
static int cheetah_check_main_memory(unsigned long paddr)
{
- int i;
+ unsigned long vaddr = PAGE_OFFSET + paddr;
- for (i = 0; ; i++) {
- if (sp_banks[i].num_bytes == 0)
- break;
- if (paddr >= sp_banks[i].base_addr &&
- paddr < (sp_banks[i].base_addr + sp_banks[i].num_bytes))
- return 1;
- }
- return 0;
+ if (vaddr > (unsigned long) high_memory)
+ return 0;
+
+ return kern_addr_valid(vaddr);
}
void cheetah_cee_handler(struct pt_regs *regs, unsigned long afsr, unsigned long afar)
@@ -1596,10 +1591,10 @@ void cheetah_deferred_handler(struct pt_regs *regs, unsigned long afsr, unsigned
/* OK, usermode access. */
recoverable = 1;
} else {
- unsigned long g2 = regs->u_regs[UREG_G2];
- unsigned long fixup = search_extables_range(regs->tpc, &g2);
+ const struct exception_table_entry *entry;
- if (fixup != 0UL) {
+ entry = search_exception_tables(regs->tpc);
+ if (entry) {
/* OK, kernel access to userspace. */
recoverable = 1;
@@ -1618,9 +1613,8 @@ void cheetah_deferred_handler(struct pt_regs *regs, unsigned long afsr, unsigned
* recoverable condition.
*/
if (recoverable) {
- regs->tpc = fixup;
+ regs->tpc = entry->fixup;
regs->tnpc = regs->tpc + 4;
- regs->u_regs[UREG_G2] = g2;
}
}
}
diff --git a/arch/sparc64/kernel/una_asm.S b/arch/sparc64/kernel/una_asm.S
index cbb40585253..1f5b5b708ce 100644
--- a/arch/sparc64/kernel/una_asm.S
+++ b/arch/sparc64/kernel/una_asm.S
@@ -6,18 +6,11 @@
.text
-kernel_unaligned_trap_fault:
- call kernel_mna_trap_fault
- nop
- retl
- nop
- .size kern_unaligned_trap_fault, .-kern_unaligned_trap_fault
-
.globl __do_int_store
__do_int_store:
rd %asi, %o4
wr %o3, 0, %asi
- ldx [%o2], %g3
+ mov %o2, %g3
cmp %o1, 2
be,pn %icc, 2f
cmp %o1, 4
@@ -51,24 +44,24 @@ __do_int_store:
0:
wr %o4, 0x0, %asi
retl
- nop
+ mov 0, %o0
.size __do_int_store, .-__do_int_store
.section __ex_table
- .word 4b, kernel_unaligned_trap_fault
- .word 5b, kernel_unaligned_trap_fault
- .word 6b, kernel_unaligned_trap_fault
- .word 7b, kernel_unaligned_trap_fault
- .word 8b, kernel_unaligned_trap_fault
- .word 9b, kernel_unaligned_trap_fault
- .word 10b, kernel_unaligned_trap_fault
- .word 11b, kernel_unaligned_trap_fault
- .word 12b, kernel_unaligned_trap_fault
- .word 13b, kernel_unaligned_trap_fault
- .word 14b, kernel_unaligned_trap_fault
- .word 15b, kernel_unaligned_trap_fault
- .word 16b, kernel_unaligned_trap_fault
- .word 17b, kernel_unaligned_trap_fault
+ .word 4b, __retl_efault
+ .word 5b, __retl_efault
+ .word 6b, __retl_efault
+ .word 7b, __retl_efault
+ .word 8b, __retl_efault
+ .word 9b, __retl_efault
+ .word 10b, __retl_efault
+ .word 11b, __retl_efault
+ .word 12b, __retl_efault
+ .word 13b, __retl_efault
+ .word 14b, __retl_efault
+ .word 15b, __retl_efault
+ .word 16b, __retl_efault
+ .word 17b, __retl_efault
.previous
.globl do_int_load
@@ -133,21 +126,21 @@ do_int_load:
0:
wr %o5, 0x0, %asi
retl
- nop
+ mov 0, %o0
.size __do_int_load, .-__do_int_load
.section __ex_table
- .word 4b, kernel_unaligned_trap_fault
- .word 5b, kernel_unaligned_trap_fault
- .word 6b, kernel_unaligned_trap_fault
- .word 7b, kernel_unaligned_trap_fault
- .word 8b, kernel_unaligned_trap_fault
- .word 9b, kernel_unaligned_trap_fault
- .word 10b, kernel_unaligned_trap_fault
- .word 11b, kernel_unaligned_trap_fault
- .word 12b, kernel_unaligned_trap_fault
- .word 13b, kernel_unaligned_trap_fault
- .word 14b, kernel_unaligned_trap_fault
- .word 15b, kernel_unaligned_trap_fault
- .word 16b, kernel_unaligned_trap_fault
+ .word 4b, __retl_efault
+ .word 5b, __retl_efault
+ .word 6b, __retl_efault
+ .word 7b, __retl_efault
+ .word 8b, __retl_efault
+ .word 9b, __retl_efault
+ .word 10b, __retl_efault
+ .word 11b, __retl_efault
+ .word 12b, __retl_efault
+ .word 13b, __retl_efault
+ .word 14b, __retl_efault
+ .word 15b, __retl_efault
+ .word 16b, __retl_efault
.previous
diff --git a/arch/sparc64/kernel/unaligned.c b/arch/sparc64/kernel/unaligned.c
index da9739f0d43..70faf630603 100644
--- a/arch/sparc64/kernel/unaligned.c
+++ b/arch/sparc64/kernel/unaligned.c
@@ -180,17 +180,18 @@ static void __attribute_used__ unaligned_panic(char *str, struct pt_regs *regs)
die_if_kernel(str, regs);
}
-extern void do_int_load(unsigned long *dest_reg, int size,
- unsigned long *saddr, int is_signed, int asi);
+extern int do_int_load(unsigned long *dest_reg, int size,
+ unsigned long *saddr, int is_signed, int asi);
-extern void __do_int_store(unsigned long *dst_addr, int size,
- unsigned long *src_val, int asi);
+extern int __do_int_store(unsigned long *dst_addr, int size,
+ unsigned long src_val, int asi);
-static inline void do_int_store(int reg_num, int size, unsigned long *dst_addr,
- struct pt_regs *regs, int asi)
+static inline int do_int_store(int reg_num, int size, unsigned long *dst_addr,
+ struct pt_regs *regs, int asi, int orig_asi)
{
unsigned long zero = 0;
- unsigned long *src_val = &zero;
+ unsigned long *src_val_p = &zero;
+ unsigned long src_val;
if (size == 16) {
size = 8;
@@ -198,9 +199,27 @@ static inline void do_int_store(int reg_num, int size, unsigned long *dst_addr,
(unsigned)fetch_reg(reg_num, regs) : 0)) << 32) |
(unsigned)fetch_reg(reg_num + 1, regs);
} else if (reg_num) {
- src_val = fetch_reg_addr(reg_num, regs);
+ src_val_p = fetch_reg_addr(reg_num, regs);
}
- __do_int_store(dst_addr, size, src_val, asi);
+ src_val = *src_val_p;
+ if (unlikely(asi != orig_asi)) {
+ switch (size) {
+ case 2:
+ src_val = swab16(src_val);
+ break;
+ case 4:
+ src_val = swab32(src_val);
+ break;
+ case 8:
+ src_val = swab64(src_val);
+ break;
+ case 16:
+ default:
+ BUG();
+ break;
+ };
+ }
+ return __do_int_store(dst_addr, size, src_val, asi);
}
static inline void advance(struct pt_regs *regs)
@@ -223,14 +242,14 @@ static inline int ok_for_kernel(unsigned int insn)
return !floating_point_load_or_store_p(insn);
}
-void kernel_mna_trap_fault(void)
+static void kernel_mna_trap_fault(void)
{
struct pt_regs *regs = current_thread_info()->kern_una_regs;
unsigned int insn = current_thread_info()->kern_una_insn;
- unsigned long g2 = regs->u_regs[UREG_G2];
- unsigned long fixup = search_extables_range(regs->tpc, &g2);
+ const struct exception_table_entry *entry;
- if (!fixup) {
+ entry = search_exception_tables(regs->tpc);
+ if (!entry) {
unsigned long address;
address = compute_effective_address(regs, insn,
@@ -251,9 +270,8 @@ void kernel_mna_trap_fault(void)
die_if_kernel("Oops", regs);
/* Not reached */
}
- regs->tpc = fixup;
+ regs->tpc = entry->fixup;
regs->tnpc = regs->tpc + 4;
- regs->u_regs [UREG_G2] = g2;
regs->tstate &= ~TSTATE_ASI;
regs->tstate |= (ASI_AIUS << 24UL);
@@ -275,7 +293,8 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn, u
kernel_mna_trap_fault();
} else {
- unsigned long addr;
+ unsigned long addr, *reg_addr;
+ int orig_asi, asi, err;
addr = compute_effective_address(regs, insn,
((insn >> 25) & 0x1f));
@@ -285,25 +304,59 @@ asmlinkage void kernel_unaligned_trap(struct pt_regs *regs, unsigned int insn, u
regs->tpc, dirstrings[dir], addr, size,
regs->u_regs[UREG_RETPC]);
#endif
+ orig_asi = asi = decode_asi(insn, regs);
+ switch (asi) {
+ case ASI_NL:
+ case ASI_AIUPL:
+ case ASI_AIUSL:
+ case ASI_PL:
+ case ASI_SL:
+ case ASI_PNFL:
+ case ASI_SNFL:
+ asi &= ~0x08;
+ break;
+ };
switch (dir) {
case load:
- do_int_load(fetch_reg_addr(((insn>>25)&0x1f), regs),
- size, (unsigned long *) addr,
- decode_signedness(insn),
- decode_asi(insn, regs));
+ reg_addr = fetch_reg_addr(((insn>>25)&0x1f), regs);
+ err = do_int_load(reg_addr, size,
+ (unsigned long *) addr,
+ decode_signedness(insn), asi);
+ if (likely(!err) && unlikely(asi != orig_asi)) {
+ unsigned long val_in = *reg_addr;
+ switch (size) {
+ case 2:
+ val_in = swab16(val_in);
+ break;
+ case 4:
+ val_in = swab32(val_in);
+ break;
+ case 8:
+ val_in = swab64(val_in);
+ break;
+ case 16:
+ default:
+ BUG();
+ break;
+ };
+ *reg_addr = val_in;
+ }
break;
case store:
- do_int_store(((insn>>25)&0x1f), size,
- (unsigned long *) addr, regs,
- decode_asi(insn, regs));
+ err = do_int_store(((insn>>25)&0x1f), size,
+ (unsigned long *) addr, regs,
+ asi, orig_asi);
break;
default:
panic("Impossible kernel unaligned trap.");
/* Not reached... */
}
- advance(regs);
+ if (unlikely(err))
+ kernel_mna_trap_fault();
+ else
+ advance(regs);
}
}
diff --git a/arch/sparc64/kernel/us3_cpufreq.c b/arch/sparc64/kernel/us3_cpufreq.c
index 9080e7cd4bb..0340041f614 100644
--- a/arch/sparc64/kernel/us3_cpufreq.c
+++ b/arch/sparc64/kernel/us3_cpufreq.c
@@ -208,7 +208,10 @@ static int __init us3_freq_init(void)
impl = ((ver >> 32) & 0xffff);
if (manuf == CHEETAH_MANUF &&
- (impl == CHEETAH_IMPL || impl == CHEETAH_PLUS_IMPL)) {
+ (impl == CHEETAH_IMPL ||
+ impl == CHEETAH_PLUS_IMPL ||
+ impl == JAGUAR_IMPL ||
+ impl == PANTHER_IMPL)) {
struct cpufreq_driver *driver;
ret = -ENOMEM;
diff --git a/arch/sparc64/kernel/vmlinux.lds.S b/arch/sparc64/kernel/vmlinux.lds.S
index f47d0be3937..2af0cf0a864 100644
--- a/arch/sparc64/kernel/vmlinux.lds.S
+++ b/arch/sparc64/kernel/vmlinux.lds.S
@@ -9,8 +9,7 @@ ENTRY(_start)
jiffies = jiffies_64;
SECTIONS
{
- swapper_pmd_dir = 0x0000000000402000;
- empty_pg_dir = 0x0000000000403000;
+ swapper_low_pmd_dir = 0x0000000000402000;
. = 0x4000;
.text 0x0000000000404000 :
{
diff --git a/arch/sparc64/kernel/winfixup.S b/arch/sparc64/kernel/winfixup.S
index 99c809a1e5a..39160926267 100644
--- a/arch/sparc64/kernel/winfixup.S
+++ b/arch/sparc64/kernel/winfixup.S
@@ -16,23 +16,14 @@
.text
set_pcontext:
-cplus_winfixup_insn_1:
- sethi %hi(0), %l1
+ sethi %hi(sparc64_kern_pri_context), %l1
+ ldx [%l1 + %lo(sparc64_kern_pri_context)], %l1
mov PRIMARY_CONTEXT, %g1
- sllx %l1, 32, %l1
-cplus_winfixup_insn_2:
- sethi %hi(0), %g2
- or %l1, %g2, %l1
stxa %l1, [%g1] ASI_DMMU
flush %g6
retl
nop
-cplus_wfinsn_1:
- sethi %uhi(CTX_CHEETAH_PLUS_NUC), %l1
-cplus_wfinsn_2:
- sethi %hi(CTX_CHEETAH_PLUS_CTX0), %g2
-
.align 32
/* Here are the rules, pay attention.
@@ -395,23 +386,3 @@ window_dax_from_user_common:
add %sp, PTREGS_OFF, %o0
ba,pt %xcc, rtrap
clr %l6
-
-
- .globl cheetah_plus_patch_winfixup
-cheetah_plus_patch_winfixup:
- sethi %hi(cplus_wfinsn_1), %o0
- sethi %hi(cplus_winfixup_insn_1), %o2
- lduw [%o0 + %lo(cplus_wfinsn_1)], %o1
- or %o2, %lo(cplus_winfixup_insn_1), %o2
- stw %o1, [%o2]
- flush %o2
-
- sethi %hi(cplus_wfinsn_2), %o0
- sethi %hi(cplus_winfixup_insn_2), %o2
- lduw [%o0 + %lo(cplus_wfinsn_2)], %o1
- or %o2, %lo(cplus_winfixup_insn_2), %o2
- stw %o1, [%o2]
- flush %o2
-
- retl
- nop
diff --git a/arch/sparc64/lib/Makefile b/arch/sparc64/lib/Makefile
index d968aebe83b..c295806500f 100644
--- a/arch/sparc64/lib/Makefile
+++ b/arch/sparc64/lib/Makefile
@@ -14,6 +14,4 @@ lib-y := PeeCeeI.o copy_page.o clear_page.o strlen.o strncmp.o \
copy_in_user.o user_fixup.o memmove.o \
mcount.o ipcsum.o rwsem.o xor.o find_bit.o delay.o
-lib-$(CONFIG_HAVE_DEC_LOCK) += dec_and_lock.o
-
obj-y += iomap.o
diff --git a/arch/sparc64/lib/VISsave.S b/arch/sparc64/lib/VISsave.S
index 4e18989bd60..a0ded5c5aa5 100644
--- a/arch/sparc64/lib/VISsave.S
+++ b/arch/sparc64/lib/VISsave.S
@@ -59,15 +59,17 @@ vis1: ldub [%g6 + TI_FPSAVED], %g3
be,pn %icc, 9b
add %g6, TI_FPREGS, %g2
andcc %o5, FPRS_DL, %g0
- membar #StoreStore | #LoadStore
be,pn %icc, 4f
add %g6, TI_FPREGS+0x40, %g3
+ membar #Sync
stda %f0, [%g2 + %g1] ASI_BLK_P
stda %f16, [%g3 + %g1] ASI_BLK_P
+ membar #Sync
andcc %o5, FPRS_DU, %g0
be,pn %icc, 5f
4: add %g1, 128, %g1
+ membar #Sync
stda %f32, [%g2 + %g1] ASI_BLK_P
stda %f48, [%g3 + %g1] ASI_BLK_P
@@ -87,7 +89,7 @@ vis1: ldub [%g6 + TI_FPSAVED], %g3
sll %g1, 5, %g1
add %g6, TI_FPREGS+0xc0, %g3
wr %g0, FPRS_FEF, %fprs
- membar #StoreStore | #LoadStore
+ membar #Sync
stda %f32, [%g2 + %g1] ASI_BLK_P
stda %f48, [%g3 + %g1] ASI_BLK_P
membar #Sync
@@ -128,8 +130,8 @@ VISenterhalf:
be,pn %icc, 4f
add %g6, TI_FPREGS, %g2
- membar #StoreStore | #LoadStore
add %g6, TI_FPREGS+0x40, %g3
+ membar #Sync
stda %f0, [%g2 + %g1] ASI_BLK_P
stda %f16, [%g3 + %g1] ASI_BLK_P
membar #Sync
diff --git a/arch/sparc64/lib/dec_and_lock.S b/arch/sparc64/lib/dec_and_lock.S
deleted file mode 100644
index 8ee288dd0af..00000000000
--- a/arch/sparc64/lib/dec_and_lock.S
+++ /dev/null
@@ -1,80 +0,0 @@
-/* $Id: dec_and_lock.S,v 1.5 2001/11/18 00:12:56 davem Exp $
- * dec_and_lock.S: Sparc64 version of "atomic_dec_and_lock()"
- * using cas and ldstub instructions.
- *
- * Copyright (C) 2000 David S. Miller (davem@redhat.com)
- */
-#include <linux/config.h>
-#include <asm/thread_info.h>
-
- .text
- .align 64
-
- /* CAS basically works like this:
- *
- * void CAS(MEM, REG1, REG2)
- * {
- * START_ATOMIC();
- * if (*(MEM) == REG1) {
- * TMP = *(MEM);
- * *(MEM) = REG2;
- * REG2 = TMP;
- * } else
- * REG2 = *(MEM);
- * END_ATOMIC();
- * }
- */
-
- .globl _atomic_dec_and_lock
-_atomic_dec_and_lock: /* %o0 = counter, %o1 = lock */
-loop1: lduw [%o0], %g2
- subcc %g2, 1, %g7
- be,pn %icc, start_to_zero
- nop
-nzero: cas [%o0], %g2, %g7
- cmp %g2, %g7
- bne,pn %icc, loop1
- mov 0, %g1
-
-out:
- membar #StoreLoad | #StoreStore
- retl
- mov %g1, %o0
-start_to_zero:
-#ifdef CONFIG_PREEMPT
- ldsw [%g6 + TI_PRE_COUNT], %g3
- add %g3, 1, %g3
- stw %g3, [%g6 + TI_PRE_COUNT]
-#endif
-to_zero:
- ldstub [%o1], %g3
- membar #StoreLoad | #StoreStore
- brnz,pn %g3, spin_on_lock
- nop
-loop2: cas [%o0], %g2, %g7 /* ASSERT(g7 == 0) */
- cmp %g2, %g7
-
- be,pt %icc, out
- mov 1, %g1
- lduw [%o0], %g2
- subcc %g2, 1, %g7
- be,pn %icc, loop2
- nop
- membar #StoreStore | #LoadStore
- stb %g0, [%o1]
-#ifdef CONFIG_PREEMPT
- ldsw [%g6 + TI_PRE_COUNT], %g3
- sub %g3, 1, %g3
- stw %g3, [%g6 + TI_PRE_COUNT]
-#endif
-
- b,pt %xcc, nzero
- nop
-spin_on_lock:
- ldub [%o1], %g3
- membar #LoadLoad
- brnz,pt %g3, spin_on_lock
- nop
- ba,pt %xcc, to_zero
- nop
- nop
diff --git a/arch/sparc64/lib/strncpy_from_user.S b/arch/sparc64/lib/strncpy_from_user.S
index 09cbbaa0ebf..e1264650ca7 100644
--- a/arch/sparc64/lib/strncpy_from_user.S
+++ b/arch/sparc64/lib/strncpy_from_user.S
@@ -125,15 +125,11 @@ __strncpy_from_user:
add %o2, %o3, %o0
.size __strncpy_from_user, .-__strncpy_from_user
- .section .fixup,#alloc,#execinstr
- .align 4
-4: retl
- mov -EFAULT, %o0
-
.section __ex_table,#alloc
.align 4
- .word 60b, 4b
- .word 61b, 4b
- .word 62b, 4b
- .word 63b, 4b
- .word 64b, 4b
+ .word 60b, __retl_efault
+ .word 61b, __retl_efault
+ .word 62b, __retl_efault
+ .word 63b, __retl_efault
+ .word 64b, __retl_efault
+ .previous
diff --git a/arch/sparc64/lib/user_fixup.c b/arch/sparc64/lib/user_fixup.c
index 0278e34125d..19d1fdb17d0 100644
--- a/arch/sparc64/lib/user_fixup.c
+++ b/arch/sparc64/lib/user_fixup.c
@@ -11,61 +11,56 @@
/* Calculating the exact fault address when using
* block loads and stores can be very complicated.
+ *
* Instead of trying to be clever and handling all
* of the cases, just fix things up simply here.
*/
-unsigned long copy_from_user_fixup(void *to, const void __user *from, unsigned long size)
+static unsigned long compute_size(unsigned long start, unsigned long size, unsigned long *offset)
{
- char *dst = to;
- const char __user *src = from;
+ unsigned long fault_addr = current_thread_info()->fault_address;
+ unsigned long end = start + size;
- while (size) {
- if (__get_user(*dst, src))
- break;
- dst++;
- src++;
- size--;
+ if (fault_addr < start || fault_addr >= end) {
+ *offset = 0;
+ } else {
+ *offset = start - fault_addr;
+ size = end - fault_addr;
}
+ return size;
+}
- if (size)
- memset(dst, 0, size);
+unsigned long copy_from_user_fixup(void *to, const void __user *from, unsigned long size)
+{
+ unsigned long offset;
+
+ size = compute_size((unsigned long) from, size, &offset);
+ if (likely(size))
+ memset(to + offset, 0, size);
return size;
}
unsigned long copy_to_user_fixup(void __user *to, const void *from, unsigned long size)
{
- char __user *dst = to;
- const char *src = from;
-
- while (size) {
- if (__put_user(*src, dst))
- break;
- dst++;
- src++;
- size--;
- }
+ unsigned long offset;
- return size;
+ return compute_size((unsigned long) to, size, &offset);
}
unsigned long copy_in_user_fixup(void __user *to, void __user *from, unsigned long size)
{
- char __user *dst = to;
- char __user *src = from;
+ unsigned long fault_addr = current_thread_info()->fault_address;
+ unsigned long start = (unsigned long) to;
+ unsigned long end = start + size;
- while (size) {
- char tmp;
+ if (fault_addr >= start && fault_addr < end)
+ return end - fault_addr;
- if (__get_user(tmp, src))
- break;
- if (__put_user(tmp, dst))
- break;
- dst++;
- src++;
- size--;
- }
+ start = (unsigned long) from;
+ end = start + size;
+ if (fault_addr >= start && fault_addr < end)
+ return end - fault_addr;
return size;
}
diff --git a/arch/sparc64/mm/Makefile b/arch/sparc64/mm/Makefile
index cda87333a77..9d0960e69f4 100644
--- a/arch/sparc64/mm/Makefile
+++ b/arch/sparc64/mm/Makefile
@@ -5,6 +5,6 @@
EXTRA_AFLAGS := -ansi
EXTRA_CFLAGS := -Werror
-obj-y := ultra.o tlb.o fault.o init.o generic.o extable.o
+obj-y := ultra.o tlb.o fault.o init.o generic.o
obj-$(CONFIG_HUGETLB_PAGE) += hugetlbpage.o
diff --git a/arch/sparc64/mm/extable.c b/arch/sparc64/mm/extable.c
deleted file mode 100644
index ec334297ff4..00000000000
--- a/arch/sparc64/mm/extable.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * linux/arch/sparc64/mm/extable.c
- */
-
-#include <linux/config.h>
-#include <linux/module.h>
-#include <asm/uaccess.h>
-
-extern const struct exception_table_entry __start___ex_table[];
-extern const struct exception_table_entry __stop___ex_table[];
-
-void sort_extable(struct exception_table_entry *start,
- struct exception_table_entry *finish)
-{
-}
-
-/* Caller knows they are in a range if ret->fixup == 0 */
-const struct exception_table_entry *
-search_extable(const struct exception_table_entry *start,
- const struct exception_table_entry *last,
- unsigned long value)
-{
- const struct exception_table_entry *walk;
-
- /* Single insn entries are encoded as:
- * word 1: insn address
- * word 2: fixup code address
- *
- * Range entries are encoded as:
- * word 1: first insn address
- * word 2: 0
- * word 3: last insn address + 4 bytes
- * word 4: fixup code address
- *
- * See asm/uaccess.h for more details.
- */
-
- /* 1. Try to find an exact match. */
- for (walk = start; walk <= last; walk++) {
- if (walk->fixup == 0) {
- /* A range entry, skip both parts. */
- walk++;
- continue;
- }
-
- if (walk->insn == value)
- return walk;
- }
-
- /* 2. Try to find a range match. */
- for (walk = start; walk <= (last - 1); walk++) {
- if (walk->fixup)
- continue;
-
- if (walk[0].insn <= value && walk[1].insn > value)
- return walk;
-
- walk++;
- }
-
- return NULL;
-}
-
-/* Special extable search, which handles ranges. Returns fixup */
-unsigned long search_extables_range(unsigned long addr, unsigned long *g2)
-{
- const struct exception_table_entry *entry;
-
- entry = search_exception_tables(addr);
- if (!entry)
- return 0;
-
- /* Inside range? Fix g2 and return correct fixup */
- if (!entry->fixup) {
- *g2 = (addr - entry->insn) / 4;
- return (entry + 1)->fixup;
- }
-
- return entry->fixup;
-}
diff --git a/arch/sparc64/mm/fault.c b/arch/sparc64/mm/fault.c
index db1e3310e90..31fbc67719a 100644
--- a/arch/sparc64/mm/fault.c
+++ b/arch/sparc64/mm/fault.c
@@ -32,8 +32,6 @@
#define ELEMENTS(arr) (sizeof (arr)/sizeof (arr[0]))
-extern struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS];
-
/*
* To debug kernel to catch accesses to certain virtual/physical addresses.
* Mode = 0 selects physical watchpoints, mode = 1 selects virtual watchpoints.
@@ -71,53 +69,6 @@ void set_brkpt(unsigned long addr, unsigned char mask, int flags, int mode)
: "memory");
}
-/* Nice, simple, prom library does all the sweating for us. ;) */
-unsigned long __init prom_probe_memory (void)
-{
- register struct linux_mlist_p1275 *mlist;
- register unsigned long bytes, base_paddr, tally;
- register int i;
-
- i = 0;
- mlist = *prom_meminfo()->p1275_available;
- bytes = tally = mlist->num_bytes;
- base_paddr = mlist->start_adr;
-
- sp_banks[0].base_addr = base_paddr;
- sp_banks[0].num_bytes = bytes;
-
- while (mlist->theres_more != (void *) 0) {
- i++;
- mlist = mlist->theres_more;
- bytes = mlist->num_bytes;
- tally += bytes;
- if (i >= SPARC_PHYS_BANKS-1) {
- printk ("The machine has more banks than "
- "this kernel can support\n"
- "Increase the SPARC_PHYS_BANKS "
- "setting (currently %d)\n",
- SPARC_PHYS_BANKS);
- i = SPARC_PHYS_BANKS-1;
- break;
- }
-
- sp_banks[i].base_addr = mlist->start_adr;
- sp_banks[i].num_bytes = mlist->num_bytes;
- }
-
- i++;
- sp_banks[i].base_addr = 0xdeadbeefbeefdeadUL;
- sp_banks[i].num_bytes = 0;
-
- /* Now mask all bank sizes on a page boundary, it is all we can
- * use anyways.
- */
- for (i = 0; sp_banks[i].num_bytes != 0; i++)
- sp_banks[i].num_bytes &= PAGE_MASK;
-
- return tally;
-}
-
static void __kprobes unhandled_fault(unsigned long address,
struct task_struct *tsk,
struct pt_regs *regs)
@@ -242,7 +193,6 @@ static unsigned int get_fault_insn(struct pt_regs *regs, unsigned int insn)
static void do_kernel_fault(struct pt_regs *regs, int si_code, int fault_code,
unsigned int insn, unsigned long address)
{
- unsigned long g2;
unsigned char asi = ASI_P;
if ((!insn) && (regs->tstate & TSTATE_PRIV))
@@ -273,11 +223,9 @@ static void do_kernel_fault(struct pt_regs *regs, int si_code, int fault_code,
}
}
- g2 = regs->u_regs[UREG_G2];
-
/* Is this in ex_table? */
if (regs->tstate & TSTATE_PRIV) {
- unsigned long fixup;
+ const struct exception_table_entry *entry;
if (asi == ASI_P && (insn & 0xc0800000) == 0xc0800000) {
if (insn & 0x2000)
@@ -288,10 +236,9 @@ static void do_kernel_fault(struct pt_regs *regs, int si_code, int fault_code,
/* Look in asi.h: All _S asis have LS bit set */
if ((asi & 0x1) &&
- (fixup = search_extables_range(regs->tpc, &g2))) {
- regs->tpc = fixup;
+ (entry = search_exception_tables(regs->tpc))) {
+ regs->tpc = entry->fixup;
regs->tnpc = regs->tpc + 4;
- regs->u_regs[UREG_G2] = g2;
return;
}
} else {
@@ -461,7 +408,7 @@ good_area:
}
up_read(&mm->mmap_sem);
- goto fault_done;
+ return;
/*
* Something tried to access memory that isn't in our memory map..
@@ -473,8 +420,7 @@ bad_area:
handle_kernel_fault:
do_kernel_fault(regs, si_code, fault_code, insn, address);
-
- goto fault_done;
+ return;
/*
* We ran out of memory, or some other thing happened to us that made
@@ -505,9 +451,4 @@ do_sigbus:
/* Kernel mode? Handle exceptions or die */
if (regs->tstate & TSTATE_PRIV)
goto handle_kernel_fault;
-
-fault_done:
- /* These values are no longer needed, clear them. */
- set_thread_fault_code(0);
- current_thread_info()->fault_address = 0;
}
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c
index fdb1ebb308c..1e44ee26cee 100644
--- a/arch/sparc64/mm/init.c
+++ b/arch/sparc64/mm/init.c
@@ -20,6 +20,8 @@
#include <linux/fs.h>
#include <linux/seq_file.h>
#include <linux/kprobes.h>
+#include <linux/cache.h>
+#include <linux/sort.h>
#include <asm/head.h>
#include <asm/system.h>
@@ -40,24 +42,80 @@
extern void device_scan(void);
-struct sparc_phys_banks sp_banks[SPARC_PHYS_BANKS];
+#define MAX_BANKS 32
-unsigned long *sparc64_valid_addr_bitmap;
+static struct linux_prom64_registers pavail[MAX_BANKS] __initdata;
+static struct linux_prom64_registers pavail_rescan[MAX_BANKS] __initdata;
+static int pavail_ents __initdata;
+static int pavail_rescan_ents __initdata;
+
+static int cmp_p64(const void *a, const void *b)
+{
+ const struct linux_prom64_registers *x = a, *y = b;
+
+ if (x->phys_addr > y->phys_addr)
+ return 1;
+ if (x->phys_addr < y->phys_addr)
+ return -1;
+ return 0;
+}
+
+static void __init read_obp_memory(const char *property,
+ struct linux_prom64_registers *regs,
+ int *num_ents)
+{
+ int node = prom_finddevice("/memory");
+ int prop_size = prom_getproplen(node, property);
+ int ents, ret, i;
+
+ ents = prop_size / sizeof(struct linux_prom64_registers);
+ if (ents > MAX_BANKS) {
+ prom_printf("The machine has more %s property entries than "
+ "this kernel can support (%d).\n",
+ property, MAX_BANKS);
+ prom_halt();
+ }
+
+ ret = prom_getproperty(node, property, (char *) regs, prop_size);
+ if (ret == -1) {
+ prom_printf("Couldn't get %s property from /memory.\n");
+ prom_halt();
+ }
+
+ *num_ents = ents;
+
+ /* Sanitize what we got from the firmware, by page aligning
+ * everything.
+ */
+ for (i = 0; i < ents; i++) {
+ unsigned long base, size;
+
+ base = regs[i].phys_addr;
+ size = regs[i].reg_size;
+
+ size &= PAGE_MASK;
+ if (base & ~PAGE_MASK) {
+ unsigned long new_base = PAGE_ALIGN(base);
+
+ size -= new_base - base;
+ if ((long) size < 0L)
+ size = 0UL;
+ base = new_base;
+ }
+ regs[i].phys_addr = base;
+ regs[i].reg_size = size;
+ }
+ sort(regs, ents, sizeof(struct linux_prom64_registers),
+ cmp_p64, NULL);
+}
+
+unsigned long *sparc64_valid_addr_bitmap __read_mostly;
/* Ugly, but necessary... -DaveM */
-unsigned long phys_base;
-unsigned long kern_base;
-unsigned long kern_size;
-unsigned long pfn_base;
-
-/* This is even uglier. We have a problem where the kernel may not be
- * located at phys_base. However, initial __alloc_bootmem() calls need to
- * be adjusted to be within the 4-8Megs that the kernel is mapped to, else
- * those page mappings wont work. Things are ok after inherit_prom_mappings
- * is called though. Dave says he'll clean this up some other time.
- * -- BenC
- */
-static unsigned long bootmap_base;
+unsigned long phys_base __read_mostly;
+unsigned long kern_base __read_mostly;
+unsigned long kern_size __read_mostly;
+unsigned long pfn_base __read_mostly;
/* get_new_mmu_context() uses "cache + 1". */
DEFINE_SPINLOCK(ctx_alloc_lock);
@@ -73,7 +131,13 @@ extern unsigned long sparc_ramdisk_image64;
extern unsigned int sparc_ramdisk_image;
extern unsigned int sparc_ramdisk_size;
-struct page *mem_map_zero;
+struct page *mem_map_zero __read_mostly;
+
+unsigned int sparc64_highest_unlocked_tlb_ent __read_mostly;
+
+unsigned long sparc64_kern_pri_context __read_mostly;
+unsigned long sparc64_kern_pri_nuc_bits __read_mostly;
+unsigned long sparc64_kern_sec_context __read_mostly;
int bigkernel = 0;
@@ -179,8 +243,6 @@ static __inline__ void clear_dcache_dirty_cpu(struct page *page, unsigned long c
: "g1", "g7");
}
-extern void __update_mmu_cache(unsigned long mmu_context_hw, unsigned long address, pte_t pte, int code);
-
void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t pte)
{
struct page *page;
@@ -207,10 +269,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address, pte_t p
put_cpu();
}
-
- if (get_thread_fault_code())
- __update_mmu_cache(CTX_NRBITS(vma->vm_mm->context),
- address, pte, get_thread_fault_code());
}
void flush_dcache_page(struct page *page)
@@ -310,6 +368,11 @@ struct linux_prom_translation {
unsigned long data;
};
+/* Exported for kernel TLB miss handling in ktlb.S */
+struct linux_prom_translation prom_trans[512] __read_mostly;
+unsigned int prom_trans_ents __read_mostly;
+unsigned int swapper_pgd_zero __read_mostly;
+
extern unsigned long prom_boot_page;
extern void prom_remap(unsigned long physpage, unsigned long virtpage, int mmu_ihandle);
extern int prom_get_mmu_ihandle(void);
@@ -318,297 +381,162 @@ extern void register_prom_callbacks(void);
/* Exported for SMP bootup purposes. */
unsigned long kern_locked_tte_data;
-void __init early_pgtable_allocfail(char *type)
-{
- prom_printf("inherit_prom_mappings: Cannot alloc kernel %s.\n", type);
- prom_halt();
-}
-
-#define BASE_PAGE_SIZE 8192
-static pmd_t *prompmd;
-
/*
* Translate PROM's mapping we capture at boot time into physical address.
* The second parameter is only set from prom_callback() invocations.
*/
unsigned long prom_virt_to_phys(unsigned long promva, int *error)
{
- pmd_t *pmdp = prompmd + ((promva >> 23) & 0x7ff);
- pte_t *ptep;
- unsigned long base;
-
- if (pmd_none(*pmdp)) {
- if (error)
- *error = 1;
- return(0);
- }
- ptep = (pte_t *)__pmd_page(*pmdp) + ((promva >> 13) & 0x3ff);
- if (!pte_present(*ptep)) {
- if (error)
- *error = 1;
- return(0);
- }
- if (error) {
- *error = 0;
- return(pte_val(*ptep));
+ int i;
+
+ for (i = 0; i < prom_trans_ents; i++) {
+ struct linux_prom_translation *p = &prom_trans[i];
+
+ if (promva >= p->virt &&
+ promva < (p->virt + p->size)) {
+ unsigned long base = p->data & _PAGE_PADDR;
+
+ if (error)
+ *error = 0;
+ return base + (promva & (8192 - 1));
+ }
}
- base = pte_val(*ptep) & _PAGE_PADDR;
- return(base + (promva & (BASE_PAGE_SIZE - 1)));
+ if (error)
+ *error = 1;
+ return 0UL;
}
-static void inherit_prom_mappings(void)
+/* The obp translations are saved based on 8k pagesize, since obp can
+ * use a mixture of pagesizes. Misses to the LOW_OBP_ADDRESS ->
+ * HI_OBP_ADDRESS range are handled in ktlb.S and do not use the vpte
+ * scheme (also, see rant in inherit_locked_prom_mappings()).
+ */
+static inline int in_obp_range(unsigned long vaddr)
{
- struct linux_prom_translation *trans;
- unsigned long phys_page, tte_vaddr, tte_data;
- void (*remap_func)(unsigned long, unsigned long, int);
- pmd_t *pmdp;
- pte_t *ptep;
- int node, n, i, tsz;
- extern unsigned int obp_iaddr_patch[2], obp_daddr_patch[2];
+ return (vaddr >= LOW_OBP_ADDRESS &&
+ vaddr < HI_OBP_ADDRESS);
+}
+
+static int cmp_ptrans(const void *a, const void *b)
+{
+ const struct linux_prom_translation *x = a, *y = b;
+
+ if (x->virt > y->virt)
+ return 1;
+ if (x->virt < y->virt)
+ return -1;
+ return 0;
+}
+
+/* Read OBP translations property into 'prom_trans[]'. */
+static void __init read_obp_translations(void)
+{
+ int n, node, ents, first, last, i;
node = prom_finddevice("/virtual-memory");
n = prom_getproplen(node, "translations");
- if (n == 0 || n == -1) {
- prom_printf("Couldn't get translation property\n");
+ if (unlikely(n == 0 || n == -1)) {
+ prom_printf("prom_mappings: Couldn't get size.\n");
prom_halt();
}
- n += 5 * sizeof(struct linux_prom_translation);
- for (tsz = 1; tsz < n; tsz <<= 1)
- /* empty */;
- trans = __alloc_bootmem(tsz, SMP_CACHE_BYTES, bootmap_base);
- if (trans == NULL) {
- prom_printf("inherit_prom_mappings: Cannot alloc translations.\n");
+ if (unlikely(n > sizeof(prom_trans))) {
+ prom_printf("prom_mappings: Size %Zd is too big.\n", n);
prom_halt();
}
- memset(trans, 0, tsz);
- if ((n = prom_getproperty(node, "translations", (char *)trans, tsz)) == -1) {
- prom_printf("Couldn't get translation property\n");
+ if ((n = prom_getproperty(node, "translations",
+ (char *)&prom_trans[0],
+ sizeof(prom_trans))) == -1) {
+ prom_printf("prom_mappings: Couldn't get property.\n");
prom_halt();
}
- n = n / sizeof(*trans);
- /*
- * The obp translations are saved based on 8k pagesize, since obp can
- * use a mixture of pagesizes. Misses to the 0xf0000000 - 0x100000000,
- * ie obp range, are handled in entry.S and do not use the vpte scheme
- * (see rant in inherit_locked_prom_mappings()).
- */
-#define OBP_PMD_SIZE 2048
- prompmd = __alloc_bootmem(OBP_PMD_SIZE, OBP_PMD_SIZE, bootmap_base);
- if (prompmd == NULL)
- early_pgtable_allocfail("pmd");
- memset(prompmd, 0, OBP_PMD_SIZE);
- for (i = 0; i < n; i++) {
- unsigned long vaddr;
-
- if (trans[i].virt >= LOW_OBP_ADDRESS && trans[i].virt < HI_OBP_ADDRESS) {
- for (vaddr = trans[i].virt;
- ((vaddr < trans[i].virt + trans[i].size) &&
- (vaddr < HI_OBP_ADDRESS));
- vaddr += BASE_PAGE_SIZE) {
- unsigned long val;
-
- pmdp = prompmd + ((vaddr >> 23) & 0x7ff);
- if (pmd_none(*pmdp)) {
- ptep = __alloc_bootmem(BASE_PAGE_SIZE,
- BASE_PAGE_SIZE,
- bootmap_base);
- if (ptep == NULL)
- early_pgtable_allocfail("pte");
- memset(ptep, 0, BASE_PAGE_SIZE);
- pmd_set(pmdp, ptep);
- }
- ptep = (pte_t *)__pmd_page(*pmdp) +
- ((vaddr >> 13) & 0x3ff);
+ n = n / sizeof(struct linux_prom_translation);
- val = trans[i].data;
+ ents = n;
- /* Clear diag TTE bits. */
- if (tlb_type == spitfire)
- val &= ~0x0003fe0000000000UL;
+ sort(prom_trans, ents, sizeof(struct linux_prom_translation),
+ cmp_ptrans, NULL);
- set_pte_at(&init_mm, vaddr,
- ptep, __pte(val | _PAGE_MODIFIED));
- trans[i].data += BASE_PAGE_SIZE;
- }
- }
+ /* Now kick out all the non-OBP entries. */
+ for (i = 0; i < ents; i++) {
+ if (in_obp_range(prom_trans[i].virt))
+ break;
+ }
+ first = i;
+ for (; i < ents; i++) {
+ if (!in_obp_range(prom_trans[i].virt))
+ break;
}
- phys_page = __pa(prompmd);
- obp_iaddr_patch[0] |= (phys_page >> 10);
- obp_iaddr_patch[1] |= (phys_page & 0x3ff);
- flushi((long)&obp_iaddr_patch[0]);
- obp_daddr_patch[0] |= (phys_page >> 10);
- obp_daddr_patch[1] |= (phys_page & 0x3ff);
- flushi((long)&obp_daddr_patch[0]);
+ last = i;
- /* Now fixup OBP's idea about where we really are mapped. */
- prom_printf("Remapping the kernel... ");
+ for (i = 0; i < (last - first); i++) {
+ struct linux_prom_translation *src = &prom_trans[i + first];
+ struct linux_prom_translation *dest = &prom_trans[i];
- /* Spitfire Errata #32 workaround */
- /* NOTE: Using plain zero for the context value is
- * correct here, we are not using the Linux trap
- * tables yet so we should not use the special
- * UltraSPARC-III+ page size encodings yet.
- */
- __asm__ __volatile__("stxa %0, [%1] %2\n\t"
- "flush %%g6"
- : /* No outputs */
- : "r" (0), "r" (PRIMARY_CONTEXT), "i" (ASI_DMMU));
-
- switch (tlb_type) {
- default:
- case spitfire:
- phys_page = spitfire_get_dtlb_data(sparc64_highest_locked_tlbent());
- break;
-
- case cheetah:
- case cheetah_plus:
- phys_page = cheetah_get_litlb_data(sparc64_highest_locked_tlbent());
- break;
- };
-
- phys_page &= _PAGE_PADDR;
- phys_page += ((unsigned long)&prom_boot_page -
- (unsigned long)KERNBASE);
+ *dest = *src;
+ }
+ for (; i < ents; i++) {
+ struct linux_prom_translation *dest = &prom_trans[i];
+ dest->virt = dest->size = dest->data = 0x0UL;
+ }
+
+ prom_trans_ents = last - first;
if (tlb_type == spitfire) {
- /* Lock this into i/d tlb entry 59 */
- __asm__ __volatile__(
- "stxa %%g0, [%2] %3\n\t"
- "stxa %0, [%1] %4\n\t"
- "membar #Sync\n\t"
- "flush %%g6\n\t"
- "stxa %%g0, [%2] %5\n\t"
- "stxa %0, [%1] %6\n\t"
- "membar #Sync\n\t"
- "flush %%g6"
- : : "r" (phys_page | _PAGE_VALID | _PAGE_SZ8K | _PAGE_CP |
- _PAGE_CV | _PAGE_P | _PAGE_L | _PAGE_W),
- "r" (59 << 3), "r" (TLB_TAG_ACCESS),
- "i" (ASI_DMMU), "i" (ASI_DTLB_DATA_ACCESS),
- "i" (ASI_IMMU), "i" (ASI_ITLB_DATA_ACCESS)
- : "memory");
- } else if (tlb_type == cheetah || tlb_type == cheetah_plus) {
- /* Lock this into i/d tlb-0 entry 11 */
- __asm__ __volatile__(
- "stxa %%g0, [%2] %3\n\t"
- "stxa %0, [%1] %4\n\t"
- "membar #Sync\n\t"
- "flush %%g6\n\t"
- "stxa %%g0, [%2] %5\n\t"
- "stxa %0, [%1] %6\n\t"
- "membar #Sync\n\t"
- "flush %%g6"
- : : "r" (phys_page | _PAGE_VALID | _PAGE_SZ8K | _PAGE_CP |
- _PAGE_CV | _PAGE_P | _PAGE_L | _PAGE_W),
- "r" ((0 << 16) | (11 << 3)), "r" (TLB_TAG_ACCESS),
- "i" (ASI_DMMU), "i" (ASI_DTLB_DATA_ACCESS),
- "i" (ASI_IMMU), "i" (ASI_ITLB_DATA_ACCESS)
- : "memory");
- } else {
- /* Implement me :-) */
- BUG();
+ /* Clear diag TTE bits. */
+ for (i = 0; i < prom_trans_ents; i++)
+ prom_trans[i].data &= ~0x0003fe0000000000UL;
}
+}
- tte_vaddr = (unsigned long) KERNBASE;
+static void __init remap_kernel(void)
+{
+ unsigned long phys_page, tte_vaddr, tte_data;
+ int tlb_ent = sparc64_highest_locked_tlbent();
- /* Spitfire Errata #32 workaround */
- /* NOTE: Using plain zero for the context value is
- * correct here, we are not using the Linux trap
- * tables yet so we should not use the special
- * UltraSPARC-III+ page size encodings yet.
- */
- __asm__ __volatile__("stxa %0, [%1] %2\n\t"
- "flush %%g6"
- : /* No outputs */
- : "r" (0),
- "r" (PRIMARY_CONTEXT), "i" (ASI_DMMU));
-
- if (tlb_type == spitfire)
- tte_data = spitfire_get_dtlb_data(sparc64_highest_locked_tlbent());
- else
- tte_data = cheetah_get_ldtlb_data(sparc64_highest_locked_tlbent());
+ tte_vaddr = (unsigned long) KERNBASE;
+ phys_page = (prom_boot_mapping_phys_low >> 22UL) << 22UL;
+ tte_data = (phys_page | (_PAGE_VALID | _PAGE_SZ4MB |
+ _PAGE_CP | _PAGE_CV | _PAGE_P |
+ _PAGE_L | _PAGE_W));
kern_locked_tte_data = tte_data;
- remap_func = (void *) ((unsigned long) &prom_remap -
- (unsigned long) &prom_boot_page);
-
-
- /* Spitfire Errata #32 workaround */
- /* NOTE: Using plain zero for the context value is
- * correct here, we are not using the Linux trap
- * tables yet so we should not use the special
- * UltraSPARC-III+ page size encodings yet.
- */
- __asm__ __volatile__("stxa %0, [%1] %2\n\t"
- "flush %%g6"
- : /* No outputs */
- : "r" (0),
- "r" (PRIMARY_CONTEXT), "i" (ASI_DMMU));
-
- remap_func((tlb_type == spitfire ?
- (spitfire_get_dtlb_data(sparc64_highest_locked_tlbent()) & _PAGE_PADDR) :
- (cheetah_get_litlb_data(sparc64_highest_locked_tlbent()) & _PAGE_PADDR)),
- (unsigned long) KERNBASE,
- prom_get_mmu_ihandle());
-
- if (bigkernel)
- remap_func(((tte_data + 0x400000) & _PAGE_PADDR),
- (unsigned long) KERNBASE + 0x400000, prom_get_mmu_ihandle());
-
- /* Flush out that temporary mapping. */
- spitfire_flush_dtlb_nucleus_page(0x0);
- spitfire_flush_itlb_nucleus_page(0x0);
-
- /* Now lock us back into the TLBs via OBP. */
- prom_dtlb_load(sparc64_highest_locked_tlbent(), tte_data, tte_vaddr);
- prom_itlb_load(sparc64_highest_locked_tlbent(), tte_data, tte_vaddr);
+ /* Now lock us into the TLBs via OBP. */
+ prom_dtlb_load(tlb_ent, tte_data, tte_vaddr);
+ prom_itlb_load(tlb_ent, tte_data, tte_vaddr);
if (bigkernel) {
- prom_dtlb_load(sparc64_highest_locked_tlbent()-1, tte_data + 0x400000,
- tte_vaddr + 0x400000);
- prom_itlb_load(sparc64_highest_locked_tlbent()-1, tte_data + 0x400000,
- tte_vaddr + 0x400000);
+ tlb_ent -= 1;
+ prom_dtlb_load(tlb_ent,
+ tte_data + 0x400000,
+ tte_vaddr + 0x400000);
+ prom_itlb_load(tlb_ent,
+ tte_data + 0x400000,
+ tte_vaddr + 0x400000);
}
-
- /* Re-read translations property. */
- if ((n = prom_getproperty(node, "translations", (char *)trans, tsz)) == -1) {
- prom_printf("Couldn't get translation property\n");
- prom_halt();
+ sparc64_highest_unlocked_tlb_ent = tlb_ent - 1;
+ if (tlb_type == cheetah_plus) {
+ sparc64_kern_pri_context = (CTX_CHEETAH_PLUS_CTX0 |
+ CTX_CHEETAH_PLUS_NUC);
+ sparc64_kern_pri_nuc_bits = CTX_CHEETAH_PLUS_NUC;
+ sparc64_kern_sec_context = CTX_CHEETAH_PLUS_CTX0;
}
- n = n / sizeof(*trans);
-
- for (i = 0; i < n; i++) {
- unsigned long vaddr = trans[i].virt;
- unsigned long size = trans[i].size;
-
- if (vaddr < 0xf0000000UL) {
- unsigned long avoid_start = (unsigned long) KERNBASE;
- unsigned long avoid_end = avoid_start + (4 * 1024 * 1024);
-
- if (bigkernel)
- avoid_end += (4 * 1024 * 1024);
- if (vaddr < avoid_start) {
- unsigned long top = vaddr + size;
+}
- if (top > avoid_start)
- top = avoid_start;
- prom_unmap(top - vaddr, vaddr);
- }
- if ((vaddr + size) > avoid_end) {
- unsigned long bottom = vaddr;
- if (bottom < avoid_end)
- bottom = avoid_end;
- prom_unmap((vaddr + size) - bottom, bottom);
- }
- }
- }
+static void __init inherit_prom_mappings(void)
+{
+ read_obp_translations();
+ /* Now fixup OBP's idea about where we really are mapped. */
+ prom_printf("Remapping the kernel... ");
+ remap_kernel();
prom_printf("done.\n");
+ prom_printf("Registering callbacks... ");
register_prom_callbacks();
+ prom_printf("done.\n");
}
/* The OBP specifications for sun4u mark 0xfffffffc00000000 and
@@ -792,8 +720,8 @@ void inherit_locked_prom_mappings(int save_p)
}
}
if (tlb_type == spitfire) {
- int high = SPITFIRE_HIGHEST_LOCKED_TLBENT - bigkernel;
- for (i = 0; i < high; i++) {
+ int high = sparc64_highest_unlocked_tlb_ent;
+ for (i = 0; i <= high; i++) {
unsigned long data;
/* Spitfire Errata #32 workaround */
@@ -881,9 +809,9 @@ void inherit_locked_prom_mappings(int save_p)
}
}
} else if (tlb_type == cheetah || tlb_type == cheetah_plus) {
- int high = CHEETAH_HIGHEST_LOCKED_TLBENT - bigkernel;
+ int high = sparc64_highest_unlocked_tlb_ent;
- for (i = 0; i < high; i++) {
+ for (i = 0; i <= high; i++) {
unsigned long data;
data = cheetah_get_ldtlb_data(i);
@@ -1276,14 +1204,14 @@ unsigned long __init bootmem_init(unsigned long *pages_avail)
int i;
#ifdef CONFIG_DEBUG_BOOTMEM
- prom_printf("bootmem_init: Scan sp_banks, ");
+ prom_printf("bootmem_init: Scan pavail, ");
#endif
bytes_avail = 0UL;
- for (i = 0; sp_banks[i].num_bytes != 0; i++) {
- end_of_phys_memory = sp_banks[i].base_addr +
- sp_banks[i].num_bytes;
- bytes_avail += sp_banks[i].num_bytes;
+ for (i = 0; i < pavail_ents; i++) {
+ end_of_phys_memory = pavail[i].phys_addr +
+ pavail[i].reg_size;
+ bytes_avail += pavail[i].reg_size;
if (cmdline_memory_size) {
if (bytes_avail > cmdline_memory_size) {
unsigned long slack = bytes_avail - cmdline_memory_size;
@@ -1291,12 +1219,15 @@ unsigned long __init bootmem_init(unsigned long *pages_avail)
bytes_avail -= slack;
end_of_phys_memory -= slack;
- sp_banks[i].num_bytes -= slack;
- if (sp_banks[i].num_bytes == 0) {
- sp_banks[i].base_addr = 0xdeadbeef;
+ pavail[i].reg_size -= slack;
+ if ((long)pavail[i].reg_size <= 0L) {
+ pavail[i].phys_addr = 0xdeadbeefUL;
+ pavail[i].reg_size = 0UL;
+ pavail_ents = i;
} else {
- sp_banks[i+1].num_bytes = 0;
- sp_banks[i+1].base_addr = 0xdeadbeef;
+ pavail[i+1].reg_size = 0Ul;
+ pavail[i+1].phys_addr = 0xdeadbeefUL;
+ pavail_ents = i + 1;
}
break;
}
@@ -1347,17 +1278,15 @@ unsigned long __init bootmem_init(unsigned long *pages_avail)
#endif
bootmap_size = init_bootmem_node(NODE_DATA(0), bootmap_pfn, pfn_base, end_pfn);
- bootmap_base = bootmap_pfn << PAGE_SHIFT;
-
/* Now register the available physical memory with the
* allocator.
*/
- for (i = 0; sp_banks[i].num_bytes != 0; i++) {
+ for (i = 0; i < pavail_ents; i++) {
#ifdef CONFIG_DEBUG_BOOTMEM
- prom_printf("free_bootmem(sp_banks:%d): base[%lx] size[%lx]\n",
- i, sp_banks[i].base_addr, sp_banks[i].num_bytes);
+ prom_printf("free_bootmem(pavail:%d): base[%lx] size[%lx]\n",
+ i, pavail[i].phys_addr, pavail[i].reg_size);
#endif
- free_bootmem(sp_banks[i].base_addr, sp_banks[i].num_bytes);
+ free_bootmem(pavail[i].phys_addr, pavail[i].reg_size);
}
#ifdef CONFIG_BLK_DEV_INITRD
@@ -1398,121 +1327,167 @@ unsigned long __init bootmem_init(unsigned long *pages_avail)
return end_pfn;
}
+#ifdef CONFIG_DEBUG_PAGEALLOC
+static unsigned long kernel_map_range(unsigned long pstart, unsigned long pend, pgprot_t prot)
+{
+ unsigned long vstart = PAGE_OFFSET + pstart;
+ unsigned long vend = PAGE_OFFSET + pend;
+ unsigned long alloc_bytes = 0UL;
+
+ if ((vstart & ~PAGE_MASK) || (vend & ~PAGE_MASK)) {
+ prom_printf("kernel_map: Unaligned physmem[%lx:%lx]\n",
+ vstart, vend);
+ prom_halt();
+ }
+
+ while (vstart < vend) {
+ unsigned long this_end, paddr = __pa(vstart);
+ pgd_t *pgd = pgd_offset_k(vstart);
+ pud_t *pud;
+ pmd_t *pmd;
+ pte_t *pte;
+
+ pud = pud_offset(pgd, vstart);
+ if (pud_none(*pud)) {
+ pmd_t *new;
+
+ new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ alloc_bytes += PAGE_SIZE;
+ pud_populate(&init_mm, pud, new);
+ }
+
+ pmd = pmd_offset(pud, vstart);
+ if (!pmd_present(*pmd)) {
+ pte_t *new;
+
+ new = __alloc_bootmem(PAGE_SIZE, PAGE_SIZE, PAGE_SIZE);
+ alloc_bytes += PAGE_SIZE;
+ pmd_populate_kernel(&init_mm, pmd, new);
+ }
+
+ pte = pte_offset_kernel(pmd, vstart);
+ this_end = (vstart + PMD_SIZE) & PMD_MASK;
+ if (this_end > vend)
+ this_end = vend;
+
+ while (vstart < this_end) {
+ pte_val(*pte) = (paddr | pgprot_val(prot));
+
+ vstart += PAGE_SIZE;
+ paddr += PAGE_SIZE;
+ pte++;
+ }
+ }
+
+ return alloc_bytes;
+}
+
+static struct linux_prom64_registers pall[MAX_BANKS] __initdata;
+static int pall_ents __initdata;
+
+extern unsigned int kvmap_linear_patch[1];
+
+static void __init kernel_physical_mapping_init(void)
+{
+ unsigned long i, mem_alloced = 0UL;
+
+ read_obp_memory("reg", &pall[0], &pall_ents);
+
+ for (i = 0; i < pall_ents; i++) {
+ unsigned long phys_start, phys_end;
+
+ phys_start = pall[i].phys_addr;
+ phys_end = phys_start + pall[i].reg_size;
+ mem_alloced += kernel_map_range(phys_start, phys_end,
+ PAGE_KERNEL);
+ }
+
+ printk("Allocated %ld bytes for kernel page tables.\n",
+ mem_alloced);
+
+ kvmap_linear_patch[0] = 0x01000000; /* nop */
+ flushi(&kvmap_linear_patch[0]);
+
+ __flush_tlb_all();
+}
+
+void kernel_map_pages(struct page *page, int numpages, int enable)
+{
+ unsigned long phys_start = page_to_pfn(page) << PAGE_SHIFT;
+ unsigned long phys_end = phys_start + (numpages * PAGE_SIZE);
+
+ kernel_map_range(phys_start, phys_end,
+ (enable ? PAGE_KERNEL : __pgprot(0)));
+
+ /* we should perform an IPI and flush all tlbs,
+ * but that can deadlock->flush only current cpu.
+ */
+ __flush_tlb_kernel_range(PAGE_OFFSET + phys_start,
+ PAGE_OFFSET + phys_end);
+}
+#endif
+
+unsigned long __init find_ecache_flush_span(unsigned long size)
+{
+ int i;
+
+ for (i = 0; i < pavail_ents; i++) {
+ if (pavail[i].reg_size >= size)
+ return pavail[i].phys_addr;
+ }
+
+ return ~0UL;
+}
+
/* paging_init() sets up the page tables */
extern void cheetah_ecache_flush_init(void);
static unsigned long last_valid_pfn;
+pgd_t swapper_pg_dir[2048];
void __init paging_init(void)
{
- extern pmd_t swapper_pmd_dir[1024];
- extern unsigned int sparc64_vpte_patchme1[1];
- extern unsigned int sparc64_vpte_patchme2[1];
- unsigned long alias_base = kern_base + PAGE_OFFSET;
- unsigned long second_alias_page = 0;
- unsigned long pt, flags, end_pfn, pages_avail;
- unsigned long shift = alias_base - ((unsigned long)KERNBASE);
- unsigned long real_end;
+ unsigned long end_pfn, pages_avail, shift;
+ unsigned long real_end, i;
+
+ /* Find available physical memory... */
+ read_obp_memory("available", &pavail[0], &pavail_ents);
+
+ phys_base = 0xffffffffffffffffUL;
+ for (i = 0; i < pavail_ents; i++)
+ phys_base = min(phys_base, pavail[i].phys_addr);
+
+ pfn_base = phys_base >> PAGE_SHIFT;
+
+ kern_base = (prom_boot_mapping_phys_low >> 22UL) << 22UL;
+ kern_size = (unsigned long)&_end - (unsigned long)KERNBASE;
set_bit(0, mmu_context_bmap);
+ shift = kern_base + PAGE_OFFSET - ((unsigned long)KERNBASE);
+
real_end = (unsigned long)_end;
if ((real_end > ((unsigned long)KERNBASE + 0x400000)))
bigkernel = 1;
-#ifdef CONFIG_BLK_DEV_INITRD
- if (sparc_ramdisk_image || sparc_ramdisk_image64)
- real_end = (PAGE_ALIGN(real_end) + PAGE_ALIGN(sparc_ramdisk_size));
-#endif
-
- /* We assume physical memory starts at some 4mb multiple,
- * if this were not true we wouldn't boot up to this point
- * anyways.
- */
- pt = kern_base | _PAGE_VALID | _PAGE_SZ4MB;
- pt |= _PAGE_CP | _PAGE_CV | _PAGE_P | _PAGE_L | _PAGE_W;
- local_irq_save(flags);
- if (tlb_type == spitfire) {
- __asm__ __volatile__(
- " stxa %1, [%0] %3\n"
- " stxa %2, [%5] %4\n"
- " membar #Sync\n"
- " flush %%g6\n"
- " nop\n"
- " nop\n"
- " nop\n"
- : /* No outputs */
- : "r" (TLB_TAG_ACCESS), "r" (alias_base), "r" (pt),
- "i" (ASI_DMMU), "i" (ASI_DTLB_DATA_ACCESS), "r" (61 << 3)
- : "memory");
- if (real_end >= KERNBASE + 0x340000) {
- second_alias_page = alias_base + 0x400000;
- __asm__ __volatile__(
- " stxa %1, [%0] %3\n"
- " stxa %2, [%5] %4\n"
- " membar #Sync\n"
- " flush %%g6\n"
- " nop\n"
- " nop\n"
- " nop\n"
- : /* No outputs */
- : "r" (TLB_TAG_ACCESS), "r" (second_alias_page), "r" (pt + 0x400000),
- "i" (ASI_DMMU), "i" (ASI_DTLB_DATA_ACCESS), "r" (60 << 3)
- : "memory");
- }
- } else if (tlb_type == cheetah || tlb_type == cheetah_plus) {
- __asm__ __volatile__(
- " stxa %1, [%0] %3\n"
- " stxa %2, [%5] %4\n"
- " membar #Sync\n"
- " flush %%g6\n"
- " nop\n"
- " nop\n"
- " nop\n"
- : /* No outputs */
- : "r" (TLB_TAG_ACCESS), "r" (alias_base), "r" (pt),
- "i" (ASI_DMMU), "i" (ASI_DTLB_DATA_ACCESS), "r" ((0<<16) | (13<<3))
- : "memory");
- if (real_end >= KERNBASE + 0x340000) {
- second_alias_page = alias_base + 0x400000;
- __asm__ __volatile__(
- " stxa %1, [%0] %3\n"
- " stxa %2, [%5] %4\n"
- " membar #Sync\n"
- " flush %%g6\n"
- " nop\n"
- " nop\n"
- " nop\n"
- : /* No outputs */
- : "r" (TLB_TAG_ACCESS), "r" (second_alias_page), "r" (pt + 0x400000),
- "i" (ASI_DMMU), "i" (ASI_DTLB_DATA_ACCESS), "r" ((0<<16) | (12<<3))
- : "memory");
- }
+ if ((real_end > ((unsigned long)KERNBASE + 0x800000))) {
+ prom_printf("paging_init: Kernel > 8MB, too large.\n");
+ prom_halt();
}
- local_irq_restore(flags);
-
- /* Now set kernel pgd to upper alias so physical page computations
+
+ /* Set kernel pgd to upper alias so physical page computations
* work.
*/
init_mm.pgd += ((shift) / (sizeof(pgd_t)));
- memset(swapper_pmd_dir, 0, sizeof(swapper_pmd_dir));
+ memset(swapper_low_pmd_dir, 0, sizeof(swapper_low_pmd_dir));
/* Now can init the kernel/bad page tables. */
pud_set(pud_offset(&swapper_pg_dir[0], 0),
- swapper_pmd_dir + (shift / sizeof(pgd_t)));
+ swapper_low_pmd_dir + (shift / sizeof(pgd_t)));
- sparc64_vpte_patchme1[0] |=
- (((unsigned long)pgd_val(init_mm.pgd[0])) >> 10);
- sparc64_vpte_patchme2[0] |=
- (((unsigned long)pgd_val(init_mm.pgd[0])) & 0x3ff);
- flushi((long)&sparc64_vpte_patchme1[0]);
+ swapper_pgd_zero = pgd_val(swapper_pg_dir[0]);
- /* Setup bootmem... */
- pages_avail = 0;
- last_valid_pfn = end_pfn = bootmem_init(&pages_avail);
-
- /* Inherit non-locked OBP mappings. */
inherit_prom_mappings();
/* Ok, we can use our TLB miss and window trap handlers safely.
@@ -1527,13 +1502,16 @@ void __init paging_init(void)
inherit_locked_prom_mappings(1);
- /* We only created DTLB mapping of this stuff. */
- spitfire_flush_dtlb_nucleus_page(alias_base);
- if (second_alias_page)
- spitfire_flush_dtlb_nucleus_page(second_alias_page);
-
__flush_tlb_all();
+ /* Setup bootmem... */
+ pages_avail = 0;
+ last_valid_pfn = end_pfn = bootmem_init(&pages_avail);
+
+#ifdef CONFIG_DEBUG_PAGEALLOC
+ kernel_physical_mapping_init();
+#endif
+
{
unsigned long zones_size[MAX_NR_ZONES];
unsigned long zholes_size[MAX_NR_ZONES];
@@ -1554,128 +1532,35 @@ void __init paging_init(void)
device_scan();
}
-/* Ok, it seems that the prom can allocate some more memory chunks
- * as a side effect of some prom calls we perform during the
- * boot sequence. My most likely theory is that it is from the
- * prom_set_traptable() call, and OBP is allocating a scratchpad
- * for saving client program register state etc.
- */
-static void __init sort_memlist(struct linux_mlist_p1275 *thislist)
-{
- int swapi = 0;
- int i, mitr;
- unsigned long tmpaddr, tmpsize;
- unsigned long lowest;
-
- for (i = 0; thislist[i].theres_more != 0; i++) {
- lowest = thislist[i].start_adr;
- for (mitr = i+1; thislist[mitr-1].theres_more != 0; mitr++)
- if (thislist[mitr].start_adr < lowest) {
- lowest = thislist[mitr].start_adr;
- swapi = mitr;
- }
- if (lowest == thislist[i].start_adr)
- continue;
- tmpaddr = thislist[swapi].start_adr;
- tmpsize = thislist[swapi].num_bytes;
- for (mitr = swapi; mitr > i; mitr--) {
- thislist[mitr].start_adr = thislist[mitr-1].start_adr;
- thislist[mitr].num_bytes = thislist[mitr-1].num_bytes;
- }
- thislist[i].start_adr = tmpaddr;
- thislist[i].num_bytes = tmpsize;
- }
-}
-
-void __init rescan_sp_banks(void)
-{
- struct linux_prom64_registers memlist[64];
- struct linux_mlist_p1275 avail[64], *mlist;
- unsigned long bytes, base_paddr;
- int num_regs, node = prom_finddevice("/memory");
- int i;
-
- num_regs = prom_getproperty(node, "available",
- (char *) memlist, sizeof(memlist));
- num_regs = (num_regs / sizeof(struct linux_prom64_registers));
- for (i = 0; i < num_regs; i++) {
- avail[i].start_adr = memlist[i].phys_addr;
- avail[i].num_bytes = memlist[i].reg_size;
- avail[i].theres_more = &avail[i + 1];
- }
- avail[i - 1].theres_more = NULL;
- sort_memlist(avail);
-
- mlist = &avail[0];
- i = 0;
- bytes = mlist->num_bytes;
- base_paddr = mlist->start_adr;
-
- sp_banks[0].base_addr = base_paddr;
- sp_banks[0].num_bytes = bytes;
-
- while (mlist->theres_more != NULL){
- i++;
- mlist = mlist->theres_more;
- bytes = mlist->num_bytes;
- if (i >= SPARC_PHYS_BANKS-1) {
- printk ("The machine has more banks than "
- "this kernel can support\n"
- "Increase the SPARC_PHYS_BANKS "
- "setting (currently %d)\n",
- SPARC_PHYS_BANKS);
- i = SPARC_PHYS_BANKS-1;
- break;
- }
-
- sp_banks[i].base_addr = mlist->start_adr;
- sp_banks[i].num_bytes = mlist->num_bytes;
- }
-
- i++;
- sp_banks[i].base_addr = 0xdeadbeefbeefdeadUL;
- sp_banks[i].num_bytes = 0;
-
- for (i = 0; sp_banks[i].num_bytes != 0; i++)
- sp_banks[i].num_bytes &= PAGE_MASK;
-}
-
static void __init taint_real_pages(void)
{
- struct sparc_phys_banks saved_sp_banks[SPARC_PHYS_BANKS];
int i;
- for (i = 0; i < SPARC_PHYS_BANKS; i++) {
- saved_sp_banks[i].base_addr =
- sp_banks[i].base_addr;
- saved_sp_banks[i].num_bytes =
- sp_banks[i].num_bytes;
- }
-
- rescan_sp_banks();
+ read_obp_memory("available", &pavail_rescan[0], &pavail_rescan_ents);
- /* Find changes discovered in the sp_bank rescan and
+ /* Find changes discovered in the physmem available rescan and
* reserve the lost portions in the bootmem maps.
*/
- for (i = 0; saved_sp_banks[i].num_bytes; i++) {
+ for (i = 0; i < pavail_ents; i++) {
unsigned long old_start, old_end;
- old_start = saved_sp_banks[i].base_addr;
+ old_start = pavail[i].phys_addr;
old_end = old_start +
- saved_sp_banks[i].num_bytes;
+ pavail[i].reg_size;
while (old_start < old_end) {
int n;
- for (n = 0; sp_banks[n].num_bytes; n++) {
+ for (n = 0; pavail_rescan_ents; n++) {
unsigned long new_start, new_end;
- new_start = sp_banks[n].base_addr;
- new_end = new_start + sp_banks[n].num_bytes;
+ new_start = pavail_rescan[n].phys_addr;
+ new_end = new_start +
+ pavail_rescan[n].reg_size;
if (new_start <= old_start &&
new_end >= (old_start + PAGE_SIZE)) {
- set_bit (old_start >> 22,
- sparc64_valid_addr_bitmap);
+ set_bit(old_start >> 22,
+ sparc64_valid_addr_bitmap);
goto do_next_page;
}
}
@@ -1695,8 +1580,7 @@ void __init mem_init(void)
i = last_valid_pfn >> ((22 - PAGE_SHIFT) + 6);
i += 1;
- sparc64_valid_addr_bitmap = (unsigned long *)
- __alloc_bootmem(i << 3, SMP_CACHE_BYTES, bootmap_base);
+ sparc64_valid_addr_bitmap = (unsigned long *) alloc_bootmem(i << 3);
if (sparc64_valid_addr_bitmap == NULL) {
prom_printf("mem_init: Cannot alloc valid_addr_bitmap.\n");
prom_halt();
@@ -1749,7 +1633,7 @@ void __init mem_init(void)
cheetah_ecache_flush_init();
}
-void free_initmem (void)
+void free_initmem(void)
{
unsigned long addr, initend;
diff --git a/arch/sparc64/mm/ultra.S b/arch/sparc64/mm/ultra.S
index b2ee9b53227..e4c9151fa11 100644
--- a/arch/sparc64/mm/ultra.S
+++ b/arch/sparc64/mm/ultra.S
@@ -144,42 +144,29 @@ __flush_icache_page: /* %o0 = phys_page */
#define DTAG_MASK 0x3
+ /* This routine is Spitfire specific so the hardcoded
+ * D-cache size and line-size are OK.
+ */
.align 64
.globl __flush_dcache_page
__flush_dcache_page: /* %o0=kaddr, %o1=flush_icache */
sethi %uhi(PAGE_OFFSET), %g1
sllx %g1, 32, %g1
- sub %o0, %g1, %o0
- clr %o4
- srlx %o0, 11, %o0
- sethi %hi(1 << 14), %o2
-1: ldxa [%o4] ASI_DCACHE_TAG, %o3 ! LSU Group
- add %o4, (1 << 5), %o4 ! IEU0
- ldxa [%o4] ASI_DCACHE_TAG, %g1 ! LSU Group
- add %o4, (1 << 5), %o4 ! IEU0
- ldxa [%o4] ASI_DCACHE_TAG, %g2 ! LSU Group o3 available
- add %o4, (1 << 5), %o4 ! IEU0
- andn %o3, DTAG_MASK, %o3 ! IEU1
- ldxa [%o4] ASI_DCACHE_TAG, %g3 ! LSU Group
- add %o4, (1 << 5), %o4 ! IEU0
- andn %g1, DTAG_MASK, %g1 ! IEU1
- cmp %o0, %o3 ! IEU1 Group
- be,a,pn %xcc, dflush1 ! CTI
- sub %o4, (4 << 5), %o4 ! IEU0 (Group)
- cmp %o0, %g1 ! IEU1 Group
- andn %g2, DTAG_MASK, %g2 ! IEU0
- be,a,pn %xcc, dflush2 ! CTI
- sub %o4, (3 << 5), %o4 ! IEU0 (Group)
- cmp %o0, %g2 ! IEU1 Group
- andn %g3, DTAG_MASK, %g3 ! IEU0
- be,a,pn %xcc, dflush3 ! CTI
- sub %o4, (2 << 5), %o4 ! IEU0 (Group)
- cmp %o0, %g3 ! IEU1 Group
- be,a,pn %xcc, dflush4 ! CTI
- sub %o4, (1 << 5), %o4 ! IEU0
-2: cmp %o4, %o2 ! IEU1 Group
- bne,pt %xcc, 1b ! CTI
- nop ! IEU0
+ sub %o0, %g1, %o0 ! physical address
+ srlx %o0, 11, %o0 ! make D-cache TAG
+ sethi %hi(1 << 14), %o2 ! D-cache size
+ sub %o2, (1 << 5), %o2 ! D-cache line size
+1: ldxa [%o2] ASI_DCACHE_TAG, %o3 ! load D-cache TAG
+ andcc %o3, DTAG_MASK, %g0 ! Valid?
+ be,pn %xcc, 2f ! Nope, branch
+ andn %o3, DTAG_MASK, %o3 ! Clear valid bits
+ cmp %o3, %o0 ! TAG match?
+ bne,pt %xcc, 2f ! Nope, branch
+ nop
+ stxa %g0, [%o2] ASI_DCACHE_TAG ! Invalidate TAG
+ membar #Sync
+2: brnz,pt %o2, 1b
+ sub %o2, (1 << 5), %o2 ! D-cache line size
/* The I-cache does not snoop local stores so we
* better flush that too when necessary.
@@ -189,48 +176,9 @@ __flush_dcache_page: /* %o0=kaddr, %o1=flush_icache */
retl
nop
-dflush1:stxa %g0, [%o4] ASI_DCACHE_TAG
- add %o4, (1 << 5), %o4
-dflush2:stxa %g0, [%o4] ASI_DCACHE_TAG
- add %o4, (1 << 5), %o4
-dflush3:stxa %g0, [%o4] ASI_DCACHE_TAG
- add %o4, (1 << 5), %o4
-dflush4:stxa %g0, [%o4] ASI_DCACHE_TAG
- add %o4, (1 << 5), %o4
- membar #Sync
- ba,pt %xcc, 2b
- nop
#endif /* DCACHE_ALIASING_POSSIBLE */
- .previous .text
- .align 32
-__prefill_dtlb:
- rdpr %pstate, %g7
- wrpr %g7, PSTATE_IE, %pstate
- mov TLB_TAG_ACCESS, %g1
- stxa %o5, [%g1] ASI_DMMU
- stxa %o2, [%g0] ASI_DTLB_DATA_IN
- flush %g6
- retl
- wrpr %g7, %pstate
-__prefill_itlb:
- rdpr %pstate, %g7
- wrpr %g7, PSTATE_IE, %pstate
- mov TLB_TAG_ACCESS, %g1
- stxa %o5, [%g1] ASI_IMMU
- stxa %o2, [%g0] ASI_ITLB_DATA_IN
- flush %g6
- retl
- wrpr %g7, %pstate
-
- .globl __update_mmu_cache
-__update_mmu_cache: /* %o0=hw_context, %o1=address, %o2=pte, %o3=fault_code */
- srlx %o1, PAGE_SHIFT, %o1
- andcc %o3, FAULT_CODE_DTLB, %g0
- sllx %o1, PAGE_SHIFT, %o5
- bne,pt %xcc, __prefill_dtlb
- or %o5, %o0, %o5
- ba,a,pt %xcc, __prefill_itlb
+ .previous
/* Cheetah specific versions, patched at boot time. */
__cheetah_flush_tlb_mm: /* 18 insns */
@@ -283,7 +231,7 @@ __cheetah_flush_tlb_pending: /* 26 insns */
wrpr %g7, 0x0, %pstate
#ifdef DCACHE_ALIASING_POSSIBLE
-flush_dcpage_cheetah: /* 11 insns */
+__cheetah_flush_dcache_page: /* 11 insns */
sethi %uhi(PAGE_OFFSET), %g1
sllx %g1, 32, %g1
sub %o0, %g1, %o0
@@ -329,8 +277,8 @@ cheetah_patch_cachetlbops:
#ifdef DCACHE_ALIASING_POSSIBLE
sethi %hi(__flush_dcache_page), %o0
or %o0, %lo(__flush_dcache_page), %o0
- sethi %hi(flush_dcpage_cheetah), %o1
- or %o1, %lo(flush_dcpage_cheetah), %o1
+ sethi %hi(__cheetah_flush_dcache_page), %o1
+ or %o1, %lo(__cheetah_flush_dcache_page), %o1
call cheetah_patch_one
mov 11, %o2
#endif /* DCACHE_ALIASING_POSSIBLE */
@@ -505,22 +453,6 @@ xcall_flush_dcache_page_spitfire: /* %g1 == physical page address
nop
nop
- .globl xcall_promstop
-xcall_promstop:
- rdpr %pstate, %g2
- wrpr %g2, PSTATE_IG | PSTATE_AG, %pstate
- rdpr %pil, %g2
- wrpr %g0, 15, %pil
- sethi %hi(109f), %g7
- b,pt %xcc, etrap_irq
-109: or %g7, %lo(109b), %g7
- flushw
- call prom_stopself
- nop
- /* We should not return, just spin if we do... */
-1: b,a,pt %xcc, 1b
- nop
-
.data
errata32_hwbug:
diff --git a/arch/sparc64/prom/Makefile b/arch/sparc64/prom/Makefile
index 8f2420d9e9e..3d33ed27bc2 100644
--- a/arch/sparc64/prom/Makefile
+++ b/arch/sparc64/prom/Makefile
@@ -6,5 +6,5 @@
EXTRA_AFLAGS := -ansi
EXTRA_CFLAGS := -Werror
-lib-y := bootstr.o devops.o init.o memory.o misc.o \
- tree.o console.o printf.o p1275.o map.o cif.o
+lib-y := bootstr.o devops.o init.o misc.o \
+ tree.o console.o printf.o p1275.o cif.o
diff --git a/arch/sparc64/prom/console.c b/arch/sparc64/prom/console.c
index 028a53fcb1e..eae5db8dda5 100644
--- a/arch/sparc64/prom/console.c
+++ b/arch/sparc64/prom/console.c
@@ -67,7 +67,7 @@ prom_putchar(char c)
}
void
-prom_puts(char *s, int len)
+prom_puts(const char *s, int len)
{
p1275_cmd("write", P1275_ARG(1,P1275_ARG_IN_BUF)|
P1275_INOUT(3,1),
diff --git a/arch/sparc64/prom/devops.c b/arch/sparc64/prom/devops.c
index 2c99b21b698..4641839eb39 100644
--- a/arch/sparc64/prom/devops.c
+++ b/arch/sparc64/prom/devops.c
@@ -16,7 +16,7 @@
* Returns 0 on failure.
*/
int
-prom_devopen(char *dstr)
+prom_devopen(const char *dstr)
{
return p1275_cmd ("open", P1275_ARG(0,P1275_ARG_IN_STRING)|
P1275_INOUT(1,1),
diff --git a/arch/sparc64/prom/init.c b/arch/sparc64/prom/init.c
index 817faae058c..f3cc2d8578b 100644
--- a/arch/sparc64/prom/init.c
+++ b/arch/sparc64/prom/init.c
@@ -27,7 +27,6 @@ int prom_chosen_node;
* failure. It gets passed the pointer to the PROM vector.
*/
-extern void prom_meminit(void);
extern void prom_cif_init(void *, void *);
void __init prom_init(void *cif_handler, void *cif_stack)
@@ -46,7 +45,7 @@ void __init prom_init(void *cif_handler, void *cif_stack)
if((prom_root_node == 0) || (prom_root_node == -1))
prom_halt();
- prom_chosen_node = prom_finddevice("/chosen");
+ prom_chosen_node = prom_finddevice(prom_chosen_path);
if (!prom_chosen_node || prom_chosen_node == -1)
prom_halt();
@@ -90,8 +89,6 @@ void __init prom_init(void *cif_handler, void *cif_stack)
printk ("PROMLIB: Sun IEEE Boot Prom %s\n", buffer + bufadjust);
- prom_meminit();
-
/* Initialization successful. */
return;
diff --git a/arch/sparc64/prom/map.S b/arch/sparc64/prom/map.S
deleted file mode 100644
index 21b3f9c99ea..00000000000
--- a/arch/sparc64/prom/map.S
+++ /dev/null
@@ -1,72 +0,0 @@
-/* $Id: map.S,v 1.2 1999/11/19 05:53:02 davem Exp $
- * map.S: Tricky coding required to fixup the kernel OBP maps
- * properly.
- *
- * Copyright (C) 1999 David S. Miller (davem@redhat.com)
- */
-
- .text
- .align 8192
- .globl prom_boot_page
-prom_boot_page:
-call_method:
- .asciz "call-method"
- .align 8
-map:
- .asciz "map"
- .align 8
-
- /* When we are invoked, our caller has remapped us to
- * page zero, therefore we must use PC relative addressing
- * for everything after we begin performing the unmap/map
- * calls.
- */
- .globl prom_remap
-prom_remap: /* %o0 = physpage, %o1 = virtpage, %o2 = mmu_ihandle */
- rd %pc, %g1
- srl %o2, 0, %o2 ! kill sign extension
- sethi %hi(p1275buf), %g2
- or %g2, %lo(p1275buf), %g2
- ldx [%g2 + 0x10], %g3 ! prom_cif_stack
- save %g3, -(192 + 128), %sp
- ldx [%g2 + 0x08], %l0 ! prom_cif_handler
- mov %g6, %i3
- mov %g4, %i4
- mov %g5, %i5
- flushw
-
- sethi %hi(prom_remap - call_method), %g7
- or %g7, %lo(prom_remap - call_method), %g7
- sub %g1, %g7, %l2 ! call-method string
- sethi %hi(prom_remap - map), %g7
- or %g7, %lo(prom_remap - map), %g7
- sub %g1, %g7, %l4 ! map string
-
- /* OK, map the 4MB region we really live at. */
- stx %l2, [%sp + 2047 + 128 + 0x00] ! call-method
- mov 7, %l5
- stx %l5, [%sp + 2047 + 128 + 0x08] ! num_args
- mov 1, %l5
- stx %l5, [%sp + 2047 + 128 + 0x10] ! num_rets
- stx %l4, [%sp + 2047 + 128 + 0x18] ! map
- stx %i2, [%sp + 2047 + 128 + 0x20] ! mmu_ihandle
- mov -1, %l5
- stx %l5, [%sp + 2047 + 128 + 0x28] ! mode == default
- sethi %hi(4 * 1024 * 1024), %l5
- stx %l5, [%sp + 2047 + 128 + 0x30] ! size
- stx %i1, [%sp + 2047 + 128 + 0x38] ! vaddr
- stx %g0, [%sp + 2047 + 128 + 0x40] ! filler
- stx %i0, [%sp + 2047 + 128 + 0x48] ! paddr
- call %l0
- add %sp, (2047 + 128), %o0 ! argument array
-
- /* Restore hard-coded globals. */
- mov %i3, %g6
- mov %i4, %g4
- mov %i5, %g5
-
- /* Wheee.... we are done. */
- ret
- restore
-
- .align 8192
diff --git a/arch/sparc64/prom/memory.c b/arch/sparc64/prom/memory.c
deleted file mode 100644
index f4a8143e052..00000000000
--- a/arch/sparc64/prom/memory.c
+++ /dev/null
@@ -1,152 +0,0 @@
-/* $Id: memory.c,v 1.5 1999/08/31 06:55:04 davem Exp $
- * memory.c: Prom routine for acquiring various bits of information
- * about RAM on the machine, both virtual and physical.
- *
- * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
- * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-
-#include <asm/openprom.h>
-#include <asm/oplib.h>
-
-/* This routine, for consistency, returns the ram parameters in the
- * V0 prom memory descriptor format. I choose this format because I
- * think it was the easiest to work with. I feel the religious
- * arguments now... ;) Also, I return the linked lists sorted to
- * prevent paging_init() upset stomach as I have not yet written
- * the pepto-bismol kernel module yet.
- */
-
-struct linux_prom64_registers prom_reg_memlist[64];
-struct linux_prom64_registers prom_reg_tmp[64];
-
-struct linux_mlist_p1275 prom_phys_total[64];
-struct linux_mlist_p1275 prom_prom_taken[64];
-struct linux_mlist_p1275 prom_phys_avail[64];
-
-struct linux_mlist_p1275 *prom_ptot_ptr = prom_phys_total;
-struct linux_mlist_p1275 *prom_ptak_ptr = prom_prom_taken;
-struct linux_mlist_p1275 *prom_pavl_ptr = prom_phys_avail;
-
-struct linux_mem_p1275 prom_memlist;
-
-
-/* Internal Prom library routine to sort a linux_mlist_p1275 memory
- * list. Used below in initialization.
- */
-static void __init
-prom_sortmemlist(struct linux_mlist_p1275 *thislist)
-{
- int swapi = 0;
- int i, mitr;
- unsigned long tmpaddr, tmpsize;
- unsigned long lowest;
-
- for(i=0; thislist[i].theres_more; i++) {
- lowest = thislist[i].start_adr;
- for(mitr = i+1; thislist[mitr-1].theres_more; mitr++)
- if(thislist[mitr].start_adr < lowest) {
- lowest = thislist[mitr].start_adr;
- swapi = mitr;
- }
- if(lowest == thislist[i].start_adr) continue;
- tmpaddr = thislist[swapi].start_adr;
- tmpsize = thislist[swapi].num_bytes;
- for(mitr = swapi; mitr > i; mitr--) {
- thislist[mitr].start_adr = thislist[mitr-1].start_adr;
- thislist[mitr].num_bytes = thislist[mitr-1].num_bytes;
- }
- thislist[i].start_adr = tmpaddr;
- thislist[i].num_bytes = tmpsize;
- }
-}
-
-/* Initialize the memory lists based upon the prom version. */
-void __init prom_meminit(void)
-{
- int node = 0;
- unsigned int iter, num_regs;
-
- node = prom_finddevice("/memory");
- num_regs = prom_getproperty(node, "available",
- (char *) prom_reg_memlist,
- sizeof(prom_reg_memlist));
- num_regs = (num_regs/sizeof(struct linux_prom64_registers));
- for(iter=0; iter<num_regs; iter++) {
- prom_phys_avail[iter].start_adr =
- prom_reg_memlist[iter].phys_addr;
- prom_phys_avail[iter].num_bytes =
- prom_reg_memlist[iter].reg_size;
- prom_phys_avail[iter].theres_more =
- &prom_phys_avail[iter+1];
- }
- prom_phys_avail[iter-1].theres_more = NULL;
-
- num_regs = prom_getproperty(node, "reg",
- (char *) prom_reg_memlist,
- sizeof(prom_reg_memlist));
- num_regs = (num_regs/sizeof(struct linux_prom64_registers));
- for(iter=0; iter<num_regs; iter++) {
- prom_phys_total[iter].start_adr =
- prom_reg_memlist[iter].phys_addr;
- prom_phys_total[iter].num_bytes =
- prom_reg_memlist[iter].reg_size;
- prom_phys_total[iter].theres_more =
- &prom_phys_total[iter+1];
- }
- prom_phys_total[iter-1].theres_more = NULL;
-
- node = prom_finddevice("/virtual-memory");
- num_regs = prom_getproperty(node, "available",
- (char *) prom_reg_memlist,
- sizeof(prom_reg_memlist));
- num_regs = (num_regs/sizeof(struct linux_prom64_registers));
-
- /* Convert available virtual areas to taken virtual
- * areas. First sort, then convert.
- */
- for(iter=0; iter<num_regs; iter++) {
- prom_prom_taken[iter].start_adr =
- prom_reg_memlist[iter].phys_addr;
- prom_prom_taken[iter].num_bytes =
- prom_reg_memlist[iter].reg_size;
- prom_prom_taken[iter].theres_more =
- &prom_prom_taken[iter+1];
- }
- prom_prom_taken[iter-1].theres_more = NULL;
-
- prom_sortmemlist(prom_prom_taken);
-
- /* Finally, convert. */
- for(iter=0; iter<num_regs; iter++) {
- prom_prom_taken[iter].start_adr =
- prom_prom_taken[iter].start_adr +
- prom_prom_taken[iter].num_bytes;
- prom_prom_taken[iter].num_bytes =
- prom_prom_taken[iter+1].start_adr -
- prom_prom_taken[iter].start_adr;
- }
- prom_prom_taken[iter-1].num_bytes =
- -1UL - prom_prom_taken[iter-1].start_adr;
-
- /* Sort the other two lists. */
- prom_sortmemlist(prom_phys_total);
- prom_sortmemlist(prom_phys_avail);
-
- /* Link all the lists into the top-level descriptor. */
- prom_memlist.p1275_totphys=&prom_ptot_ptr;
- prom_memlist.p1275_prommap=&prom_ptak_ptr;
- prom_memlist.p1275_available=&prom_pavl_ptr;
-}
-
-/* This returns a pointer to our libraries internal p1275 format
- * memory descriptor.
- */
-struct linux_mem_p1275 *
-prom_meminfo(void)
-{
- return &prom_memlist;
-}
diff --git a/arch/sparc64/prom/misc.c b/arch/sparc64/prom/misc.c
index 19c44e97e9e..87f5cfce23b 100644
--- a/arch/sparc64/prom/misc.c
+++ b/arch/sparc64/prom/misc.c
@@ -17,14 +17,14 @@
#include <asm/system.h>
/* Reset and reboot the machine with the command 'bcommand'. */
-void prom_reboot(char *bcommand)
+void prom_reboot(const char *bcommand)
{
p1275_cmd("boot", P1275_ARG(0, P1275_ARG_IN_STRING) |
P1275_INOUT(1, 0), bcommand);
}
/* Forth evaluate the expression contained in 'fstring'. */
-void prom_feval(char *fstring)
+void prom_feval(const char *fstring)
{
if (!fstring || fstring[0] == 0)
return;
@@ -68,19 +68,11 @@ void prom_cmdline(void)
local_irq_restore(flags);
}
-#ifdef CONFIG_SMP
-extern void smp_promstop_others(void);
-#endif
-
/* Drop into the prom, but completely terminate the program.
* No chance of continuing.
*/
void prom_halt(void)
{
-#ifdef CONFIG_SMP
- smp_promstop_others();
- udelay(8000);
-#endif
again:
p1275_cmd("exit", P1275_INOUT(0, 0));
goto again; /* PROM is out to get me -DaveM */
@@ -88,10 +80,6 @@ again:
void prom_halt_power_off(void)
{
-#ifdef CONFIG_SMP
- smp_promstop_others();
- udelay(8000);
-#endif
p1275_cmd("SUNW,power-off", P1275_INOUT(0, 0));
/* if nothing else helps, we just halt */
@@ -148,21 +136,19 @@ void prom_set_trap_table(unsigned long tba)
p1275_cmd("SUNW,set-trap-table", P1275_INOUT(1, 0), tba);
}
-int mmu_ihandle_cache = 0;
-
int prom_get_mmu_ihandle(void)
{
int node, ret;
- if (mmu_ihandle_cache != 0)
- return mmu_ihandle_cache;
+ if (prom_mmu_ihandle_cache != 0)
+ return prom_mmu_ihandle_cache;
- node = prom_finddevice("/chosen");
- ret = prom_getint(node, "mmu");
+ node = prom_finddevice(prom_chosen_path);
+ ret = prom_getint(node, prom_mmu_name);
if (ret == -1 || ret == 0)
- mmu_ihandle_cache = -1;
+ prom_mmu_ihandle_cache = -1;
else
- mmu_ihandle_cache = ret;
+ prom_mmu_ihandle_cache = ret;
return ret;
}
@@ -190,7 +176,7 @@ long prom_itlb_load(unsigned long index,
unsigned long tte_data,
unsigned long vaddr)
{
- return p1275_cmd("call-method",
+ return p1275_cmd(prom_callmethod_name,
(P1275_ARG(0, P1275_ARG_IN_STRING) |
P1275_ARG(2, P1275_ARG_IN_64B) |
P1275_ARG(3, P1275_ARG_IN_64B) |
@@ -207,7 +193,7 @@ long prom_dtlb_load(unsigned long index,
unsigned long tte_data,
unsigned long vaddr)
{
- return p1275_cmd("call-method",
+ return p1275_cmd(prom_callmethod_name,
(P1275_ARG(0, P1275_ARG_IN_STRING) |
P1275_ARG(2, P1275_ARG_IN_64B) |
P1275_ARG(3, P1275_ARG_IN_64B) |
@@ -223,13 +209,13 @@ long prom_dtlb_load(unsigned long index,
int prom_map(int mode, unsigned long size,
unsigned long vaddr, unsigned long paddr)
{
- int ret = p1275_cmd("call-method",
+ int ret = p1275_cmd(prom_callmethod_name,
(P1275_ARG(0, P1275_ARG_IN_STRING) |
P1275_ARG(3, P1275_ARG_IN_64B) |
P1275_ARG(4, P1275_ARG_IN_64B) |
P1275_ARG(6, P1275_ARG_IN_64B) |
P1275_INOUT(7, 1)),
- "map",
+ prom_map_name,
prom_get_mmu_ihandle(),
mode,
size,
@@ -244,12 +230,12 @@ int prom_map(int mode, unsigned long size,
void prom_unmap(unsigned long size, unsigned long vaddr)
{
- p1275_cmd("call-method",
+ p1275_cmd(prom_callmethod_name,
(P1275_ARG(0, P1275_ARG_IN_STRING) |
P1275_ARG(2, P1275_ARG_IN_64B) |
P1275_ARG(3, P1275_ARG_IN_64B) |
P1275_INOUT(4, 0)),
- "unmap",
+ prom_unmap_name,
prom_get_mmu_ihandle(),
size,
vaddr);
@@ -258,7 +244,7 @@ void prom_unmap(unsigned long size, unsigned long vaddr)
/* Set aside physical memory which is not touched or modified
* across soft resets.
*/
-unsigned long prom_retain(char *name,
+unsigned long prom_retain(const char *name,
unsigned long pa_low, unsigned long pa_high,
long size, long align)
{
@@ -290,7 +276,7 @@ int prom_getunumber(int syndrome_code,
unsigned long phys_addr,
char *buf, int buflen)
{
- return p1275_cmd("call-method",
+ return p1275_cmd(prom_callmethod_name,
(P1275_ARG(0, P1275_ARG_IN_STRING) |
P1275_ARG(3, P1275_ARG_OUT_BUF) |
P1275_ARG(6, P1275_ARG_IN_64B) |
diff --git a/arch/sparc64/prom/p1275.c b/arch/sparc64/prom/p1275.c
index 59fe38bba39..a5a7c571202 100644
--- a/arch/sparc64/prom/p1275.c
+++ b/arch/sparc64/prom/p1275.c
@@ -46,7 +46,7 @@ static inline unsigned long spitfire_get_primary_context(void)
*/
DEFINE_SPINLOCK(prom_entry_lock);
-long p1275_cmd (char *service, long fmt, ...)
+long p1275_cmd(const char *service, long fmt, ...)
{
char *p, *q;
unsigned long flags;
diff --git a/arch/sparc64/prom/printf.c b/arch/sparc64/prom/printf.c
index a6df82cafa0..660943ee4c2 100644
--- a/arch/sparc64/prom/printf.c
+++ b/arch/sparc64/prom/printf.c
@@ -34,7 +34,7 @@ prom_write(const char *buf, unsigned int n)
}
void
-prom_printf(char *fmt, ...)
+prom_printf(const char *fmt, ...)
{
va_list args;
int i;
diff --git a/arch/sparc64/prom/tree.c b/arch/sparc64/prom/tree.c
index ccf73258ebf..b1ff9e87dcc 100644
--- a/arch/sparc64/prom/tree.c
+++ b/arch/sparc64/prom/tree.c
@@ -69,7 +69,7 @@ prom_getsibling(int node)
* Return -1 on error.
*/
__inline__ int
-prom_getproplen(int node, char *prop)
+prom_getproplen(int node, const char *prop)
{
if((!node) || (!prop)) return -1;
return p1275_cmd ("getproplen",
@@ -83,20 +83,20 @@ prom_getproplen(int node, char *prop)
* was successful the length will be returned, else -1 is returned.
*/
__inline__ int
-prom_getproperty(int node, char *prop, char *buffer, int bufsize)
+prom_getproperty(int node, const char *prop, char *buffer, int bufsize)
{
int plen;
plen = prom_getproplen(node, prop);
- if((plen > bufsize) || (plen == 0) || (plen == -1))
+ if ((plen > bufsize) || (plen == 0) || (plen == -1)) {
return -1;
- else {
+ } else {
/* Ok, things seem all right. */
- return p1275_cmd ("getprop",
- P1275_ARG(1,P1275_ARG_IN_STRING)|
- P1275_ARG(2,P1275_ARG_OUT_BUF)|
- P1275_INOUT(4, 1),
- node, prop, buffer, P1275_SIZE(plen));
+ return p1275_cmd(prom_getprop_name,
+ P1275_ARG(1,P1275_ARG_IN_STRING)|
+ P1275_ARG(2,P1275_ARG_OUT_BUF)|
+ P1275_INOUT(4, 1),
+ node, prop, buffer, P1275_SIZE(plen));
}
}
@@ -104,7 +104,7 @@ prom_getproperty(int node, char *prop, char *buffer, int bufsize)
* on failure.
*/
__inline__ int
-prom_getint(int node, char *prop)
+prom_getint(int node, const char *prop)
{
int intprop;
@@ -119,7 +119,7 @@ prom_getint(int node, char *prop)
*/
int
-prom_getintdefault(int node, char *property, int deflt)
+prom_getintdefault(int node, const char *property, int deflt)
{
int retval;
@@ -131,7 +131,7 @@ prom_getintdefault(int node, char *property, int deflt)
/* Acquire a boolean property, 1=TRUE 0=FALSE. */
int
-prom_getbool(int node, char *prop)
+prom_getbool(int node, const char *prop)
{
int retval;
@@ -145,7 +145,7 @@ prom_getbool(int node, char *prop)
* buffer.
*/
void
-prom_getstring(int node, char *prop, char *user_buf, int ubuf_size)
+prom_getstring(int node, const char *prop, char *user_buf, int ubuf_size)
{
int len;
@@ -160,7 +160,7 @@ prom_getstring(int node, char *prop, char *user_buf, int ubuf_size)
* YES = 1 NO = 0
*/
int
-prom_nodematch(int node, char *name)
+prom_nodematch(int node, const char *name)
{
char namebuf[128];
prom_getproperty(node, "name", namebuf, sizeof(namebuf));
@@ -172,7 +172,7 @@ prom_nodematch(int node, char *name)
* 'nodename'. Return node if successful, zero if not.
*/
int
-prom_searchsiblings(int node_start, char *nodename)
+prom_searchsiblings(int node_start, const char *nodename)
{
int thisnode, error;
@@ -294,7 +294,7 @@ prom_firstprop(int node, char *buffer)
* property types for this node.
*/
__inline__ char *
-prom_nextprop(int node, char *oprop, char *buffer)
+prom_nextprop(int node, const char *oprop, char *buffer)
{
char buf[32];
@@ -314,15 +314,17 @@ prom_nextprop(int node, char *oprop, char *buffer)
}
int
-prom_finddevice(char *name)
+prom_finddevice(const char *name)
{
- if(!name) return 0;
- return p1275_cmd ("finddevice", P1275_ARG(0,P1275_ARG_IN_STRING)|
- P1275_INOUT(1, 1),
- name);
+ if (!name)
+ return 0;
+ return p1275_cmd(prom_finddev_name,
+ P1275_ARG(0,P1275_ARG_IN_STRING)|
+ P1275_INOUT(1, 1),
+ name);
}
-int prom_node_has_property(int node, char *prop)
+int prom_node_has_property(int node, const char *prop)
{
char buf [32];
@@ -339,7 +341,7 @@ int prom_node_has_property(int node, char *prop)
* of 'size' bytes. Return the number of bytes the prom accepted.
*/
int
-prom_setprop(int node, char *pname, char *value, int size)
+prom_setprop(int node, const char *pname, char *value, int size)
{
if(size == 0) return 0;
if((pname == 0) || (value == 0)) return 0;
@@ -364,7 +366,7 @@ prom_inst2pkg(int inst)
* FIXME: Should work for v0 as well
*/
int
-prom_pathtoinode(char *path)
+prom_pathtoinode(const char *path)
{
int node, inst;
diff --git a/arch/um/Kconfig.i386 b/arch/um/Kconfig.i386
index 8ad156a0049..5d92cacd56c 100644
--- a/arch/um/Kconfig.i386
+++ b/arch/um/Kconfig.i386
@@ -42,3 +42,7 @@ config ARCH_HAS_SC_SIGNALS
config ARCH_REUSE_HOST_VSYSCALL_AREA
bool
default y
+
+config X86_CMPXCHG
+ bool
+ default y
diff --git a/arch/um/Makefile b/arch/um/Makefile
index ce987266dac..e1ffad22460 100644
--- a/arch/um/Makefile
+++ b/arch/um/Makefile
@@ -28,8 +28,6 @@ SYMLINK_HEADERS := $(foreach header,$(SYMLINK_HEADERS),include/asm-um/$(header))
ARCH_SYMLINKS = include/asm-um/arch $(ARCH_DIR)/include/sysdep $(ARCH_DIR)/os \
$(SYMLINK_HEADERS) $(ARCH_DIR)/include/uml-config.h
-GEN_HEADERS += $(ARCH_DIR)/include/task.h $(ARCH_DIR)/include/kern_constants.h
-
um-modes-$(CONFIG_MODE_TT) += tt
um-modes-$(CONFIG_MODE_SKAS) += skas
@@ -45,17 +43,19 @@ endif
ARCH_INCLUDE := -I$(ARCH_DIR)/include
ifneq ($(KBUILD_SRC),)
-ARCH_INCLUDE += -I$(ARCH_DIR)/include2
ARCH_INCLUDE += -I$(srctree)/$(ARCH_DIR)/include
-MRPROPER_DIRS += $(ARCH_DIR)/include2
endif
SYS_DIR := $(ARCH_DIR)/include/sysdep-$(SUBARCH)
# -Dvmap=kernel_vmap affects everything, and prevents anything from
# referencing the libpcap.o symbol so named.
+#
+# Same things for in6addr_loopback - found in libc.
CFLAGS += $(CFLAGS-y) -D__arch_um__ -DSUBARCH=\"$(SUBARCH)\" \
- $(ARCH_INCLUDE) $(MODE_INCLUDE) -Dvmap=kernel_vmap
+ $(ARCH_INCLUDE) $(MODE_INCLUDE) -Dvmap=kernel_vmap \
+ -Din6addr_loopback=kernel_in6addr_loopback
+
AFLAGS += $(ARCH_INCLUDE)
USER_CFLAGS := $(patsubst -I%,,$(CFLAGS))
@@ -83,10 +83,6 @@ CONFIG_KERNEL_HALF_GIGS ?= 0
SIZE = (($(CONFIG_NEST_LEVEL) + $(CONFIG_KERNEL_HALF_GIGS)) * 0x20000000)
-ifeq ($(CONFIG_MODE_SKAS), y)
-$(SYS_HEADERS) : $(ARCH_DIR)/include/skas_ptregs.h
-endif
-
.PHONY: linux
all: linux
@@ -107,7 +103,8 @@ else
$(shell cd $(ARCH_DIR) && ln -sf Kconfig.$(SUBARCH) Kconfig.arch)
endif
-archprepare: $(ARCH_SYMLINKS) $(SYS_HEADERS) $(GEN_HEADERS)
+archprepare: $(ARCH_SYMLINKS) $(ARCH_DIR)/include/user_constants.h
+prepare: $(ARCH_DIR)/include/kern_constants.h
LINK-$(CONFIG_LD_SCRIPT_STATIC) += -static
LINK-$(CONFIG_LD_SCRIPT_DYN) += -Wl,-rpath,/lib
@@ -142,22 +139,20 @@ endef
#When cleaning we don't include .config, so we don't include
#TT or skas makefiles and don't clean skas_ptregs.h.
CLEAN_FILES += linux x.i gmon.out $(ARCH_DIR)/include/uml-config.h \
- $(GEN_HEADERS) $(ARCH_DIR)/include/skas_ptregs.h \
- $(ARCH_DIR)/include/user_constants.h $(ARCH_DIR)/Kconfig.arch
+ $(ARCH_DIR)/include/user_constants.h \
+ $(ARCH_DIR)/include/kern_constants.h $(ARCH_DIR)/Kconfig.arch
MRPROPER_FILES += $(SYMLINK_HEADERS) $(ARCH_SYMLINKS) \
$(addprefix $(ARCH_DIR)/kernel/,$(KERN_SYMLINKS)) $(ARCH_DIR)/os
archclean:
- $(Q)$(MAKE) $(clean)=$(ARCH_DIR)/util
- $(Q)$(MAKE) $(clean)=$(ARCH_DIR)/os-$(OS)/util
@find . \( -name '*.bb' -o -name '*.bbg' -o -name '*.da' \
-o -name '*.gcov' \) -type f -print | xargs rm -f
$(SYMLINK_HEADERS):
@echo ' SYMLINK $@'
ifneq ($(KBUILD_SRC),)
- ln -fsn $(srctree)/include/asm-um/$(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $@
+ $(Q)ln -fsn $(srctree)/include/asm-um/$(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $@
else
$(Q)cd $(TOPDIR)/$(dir $@) ; \
ln -sf $(basename $(notdir $@))-$(SUBARCH)$(suffix $@) $(notdir $@)
@@ -176,9 +171,7 @@ $(ARCH_DIR)/include/sysdep:
@echo ' SYMLINK $@'
ifneq ($(KBUILD_SRC),)
$(Q)mkdir -p $(ARCH_DIR)/include
- $(Q)mkdir -p $(ARCH_DIR)/include2
- $(Q)ln -fsn sysdep-$(SUBARCH) $(ARCH_DIR)/include/sysdep
- $(Q)ln -fsn $(srctree)/$(ARCH_DIR)/include/sysdep-$(SUBARCH) $(ARCH_DIR)/include2/sysdep
+ $(Q)ln -fsn $(srctree)/$(ARCH_DIR)/include/sysdep-$(SUBARCH) $(ARCH_DIR)/include/sysdep
else
$(Q)cd $(ARCH_DIR)/include && ln -sf sysdep-$(SUBARCH) sysdep
endif
@@ -198,8 +191,6 @@ endef
define filechk_gen-asm-offsets
(set -e; \
- echo "#ifndef __ASM_OFFSETS_H__"; \
- echo "#define __ASM_OFFSETS_H__"; \
echo "/*"; \
echo " * DO NOT MODIFY."; \
echo " *"; \
@@ -208,8 +199,7 @@ define filechk_gen-asm-offsets
echo " */"; \
echo ""; \
sed -ne "/^->/{s:^->\([^ ]*\) [\$$#]*\([^ ]*\) \(.*\):#define \1 \2 /* \3 */:; s:->::; p;}"; \
- echo ""; \
- echo "#endif" )
+ echo ""; )
endef
$(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h
@@ -218,50 +208,18 @@ $(ARCH_DIR)/include/uml-config.h : include/linux/autoconf.h
$(ARCH_DIR)/user-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/user-offsets.c
$(CC) $(USER_CFLAGS) -S -o $@ $<
-$(ARCH_DIR)/user-offsets.h: $(ARCH_DIR)/user-offsets.s
+$(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/user-offsets.s
$(call filechk,gen-asm-offsets)
-CLEAN_FILES += $(ARCH_DIR)/user-offsets.s $(ARCH_DIR)/user-offsets.h
+CLEAN_FILES += $(ARCH_DIR)/user-offsets.s
$(ARCH_DIR)/kernel-offsets.s: $(ARCH_DIR)/sys-$(SUBARCH)/kernel-offsets.c \
- $(ARCH_SYMLINKS) \
- $(SYS_DIR)/sc.h \
- include/asm include/linux/version.h \
- include/config/MARKER \
- $(ARCH_DIR)/include/user_constants.h
+ archprepare
$(CC) $(CFLAGS) $(NOSTDINC_FLAGS) $(CPPFLAGS) -S -o $@ $<
-$(ARCH_DIR)/kernel-offsets.h: $(ARCH_DIR)/kernel-offsets.s
+$(ARCH_DIR)/include/kern_constants.h: $(ARCH_DIR)/kernel-offsets.s
$(call filechk,gen-asm-offsets)
-CLEAN_FILES += $(ARCH_DIR)/kernel-offsets.s $(ARCH_DIR)/kernel-offsets.h
-
-$(ARCH_DIR)/include/task.h: $(ARCH_DIR)/util/mk_task
- $(call filechk,gen_header)
-
-$(ARCH_DIR)/include/user_constants.h: $(ARCH_DIR)/os-$(OS)/util/mk_user_constants
- $(call filechk,gen_header)
-
-$(ARCH_DIR)/include/kern_constants.h: $(ARCH_DIR)/util/mk_constants
- $(call filechk,gen_header)
-
-$(ARCH_DIR)/include/skas_ptregs.h: $(ARCH_DIR)/kernel/skas/util/mk_ptregs
- $(call filechk,gen_header)
-
-$(ARCH_DIR)/os-$(OS)/util/mk_user_constants: $(ARCH_DIR)/os-$(OS)/util FORCE ;
-
-$(ARCH_DIR)/util/mk_task $(ARCH_DIR)/util/mk_constants: $(ARCH_DIR)/include/user_constants.h $(ARCH_DIR)/util \
- FORCE ;
-
-$(ARCH_DIR)/kernel/skas/util/mk_ptregs: $(ARCH_DIR)/kernel/skas/util FORCE ;
-
-$(ARCH_DIR)/util: scripts_basic $(SYS_DIR)/sc.h $(ARCH_DIR)/kernel-offsets.h FORCE
- $(Q)$(MAKE) $(build)=$@
-
-$(ARCH_DIR)/kernel/skas/util: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE
- $(Q)$(MAKE) $(build)=$@
-
-$(ARCH_DIR)/os-$(OS)/util: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE
- $(Q)$(MAKE) $(build)=$@
+CLEAN_FILES += $(ARCH_DIR)/kernel-offsets.s
export SUBARCH USER_CFLAGS OS
diff --git a/arch/um/Makefile-i386 b/arch/um/Makefile-i386
index 1ab431a53ac..2ee8a285811 100644
--- a/arch/um/Makefile-i386
+++ b/arch/um/Makefile-i386
@@ -32,25 +32,3 @@ CFLAGS += -U__$(SUBARCH)__ -U$(SUBARCH)
ifneq ($(CONFIG_GPROF),y)
ARCH_CFLAGS += -DUM_FASTCALL
endif
-
-SYS_UTIL_DIR := $(ARCH_DIR)/sys-i386/util
-SYS_HEADERS := $(SYS_DIR)/sc.h $(SYS_DIR)/thread.h
-
-prepare: $(SYS_HEADERS)
-
-$(SYS_DIR)/sc.h: $(SYS_UTIL_DIR)/mk_sc
- $(call filechk,gen_header)
-
-$(SYS_DIR)/thread.h: $(SYS_UTIL_DIR)/mk_thread
- $(call filechk,gen_header)
-
-$(SYS_UTIL_DIR)/mk_sc: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE
- $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@
-
-$(SYS_UTIL_DIR)/mk_thread: scripts_basic $(ARCH_DIR)/kernel-offsets.h FORCE
- $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@
-
-$(SYS_UTIL_DIR): scripts_basic include/asm FORCE
- $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR)
-
-CLEAN_FILES += $(SYS_HEADERS)
diff --git a/arch/um/Makefile-skas b/arch/um/Makefile-skas
index fd18ec57227..ac35de5316a 100644
--- a/arch/um/Makefile-skas
+++ b/arch/um/Makefile-skas
@@ -10,5 +10,3 @@ CFLAGS-$(CONFIG_GCOV) += $(GCOV_OPT)
CFLAGS-$(CONFIG_GPROF) += $(GPROF_OPT)
LINK-$(CONFIG_GCOV) += $(GCOV_OPT)
LINK-$(CONFIG_GPROF) += $(GPROF_OPT)
-
-GEN_HEADERS += $(ARCH_DIR)/include/skas_ptregs.h
diff --git a/arch/um/Makefile-x86_64 b/arch/um/Makefile-x86_64
index 436abbba409..4f118d5cc2e 100644
--- a/arch/um/Makefile-x86_64
+++ b/arch/um/Makefile-x86_64
@@ -12,24 +12,3 @@ CHECKFLAGS += -m64
ELF_ARCH := i386:x86-64
ELF_FORMAT := elf64-x86-64
-
-SYS_UTIL_DIR := $(ARCH_DIR)/sys-x86_64/util
-SYS_DIR := $(ARCH_DIR)/include/sysdep-x86_64
-
-SYS_HEADERS = $(SYS_DIR)/sc.h $(SYS_DIR)/thread.h
-
-prepare: $(SYS_HEADERS)
-
-$(SYS_DIR)/sc.h: $(SYS_UTIL_DIR)/mk_sc
- $(call filechk,gen_header)
-
-$(SYS_DIR)/thread.h: $(SYS_UTIL_DIR)/mk_thread
- $(call filechk,gen_header)
-
-$(SYS_UTIL_DIR)/mk_sc: scripts_basic $(ARCH_DIR)/user-offsets.h FORCE
- $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@
-
-$(SYS_UTIL_DIR)/mk_thread: scripts_basic $(GEN_HEADERS) $(ARCH_DIR)/kernel-offsets.h FORCE
- $(Q)$(MAKE) $(build)=$(SYS_UTIL_DIR) $@
-
-CLEAN_FILES += $(SYS_HEADERS)
diff --git a/arch/um/drivers/Makefile b/arch/um/drivers/Makefile
index 783e18cae09..de17d4c6e02 100644
--- a/arch/um/drivers/Makefile
+++ b/arch/um/drivers/Makefile
@@ -13,7 +13,7 @@ mcast-objs := mcast_kern.o mcast_user.o
net-objs := net_kern.o net_user.o
mconsole-objs := mconsole_kern.o mconsole_user.o
hostaudio-objs := hostaudio_kern.o
-ubd-objs := ubd_kern.o
+ubd-objs := ubd_kern.o ubd_user.o
port-objs := port_kern.o port_user.o
harddog-objs := harddog_kern.o harddog_user.o
diff --git a/arch/um/drivers/chan_kern.c b/arch/um/drivers/chan_kern.c
index 14a12d6b3df..16e7dc89f61 100644
--- a/arch/um/drivers/chan_kern.c
+++ b/arch/um/drivers/chan_kern.c
@@ -19,18 +19,44 @@
#include "line.h"
#include "os.h"
-#ifdef CONFIG_NOCONFIG_CHAN
+/* XXX: could well be moved to somewhere else, if needed. */
+static int my_printf(const char * fmt, ...)
+ __attribute__ ((format (printf, 1, 2)));
+
+static int my_printf(const char * fmt, ...)
+{
+ /* Yes, can be called on atomic context.*/
+ char *buf = kmalloc(4096, GFP_ATOMIC);
+ va_list args;
+ int r;
+
+ if (!buf) {
+ /* We print directly fmt.
+ * Yes, yes, yes, feel free to complain. */
+ r = strlen(fmt);
+ } else {
+ va_start(args, fmt);
+ r = vsprintf(buf, fmt, args);
+ va_end(args);
+ fmt = buf;
+ }
-/* The printk's here are wrong because we are complaining that there is no
- * output device, but printk is printing to that output device. The user will
- * never see the error. printf would be better, except it can't run on a
- * kernel stack because it will overflow it.
- * Use printk for now since that will avoid crashing.
- */
+ if (r)
+ r = os_write_file(1, fmt, r);
+ return r;
+
+}
+
+#ifdef CONFIG_NOCONFIG_CHAN
+/* Despite its name, there's no added trailing newline. */
+static int my_puts(const char * buf)
+{
+ return os_write_file(1, buf, strlen(buf));
+}
static void *not_configged_init(char *str, int device, struct chan_opts *opts)
{
- printk(KERN_ERR "Using a channel type which is configured out of "
+ my_puts("Using a channel type which is configured out of "
"UML\n");
return(NULL);
}
@@ -38,27 +64,27 @@ static void *not_configged_init(char *str, int device, struct chan_opts *opts)
static int not_configged_open(int input, int output, int primary, void *data,
char **dev_out)
{
- printk(KERN_ERR "Using a channel type which is configured out of "
+ my_puts("Using a channel type which is configured out of "
"UML\n");
return(-ENODEV);
}
static void not_configged_close(int fd, void *data)
{
- printk(KERN_ERR "Using a channel type which is configured out of "
+ my_puts("Using a channel type which is configured out of "
"UML\n");
}
static int not_configged_read(int fd, char *c_out, void *data)
{
- printk(KERN_ERR "Using a channel type which is configured out of "
+ my_puts("Using a channel type which is configured out of "
"UML\n");
return(-EIO);
}
static int not_configged_write(int fd, const char *buf, int len, void *data)
{
- printk(KERN_ERR "Using a channel type which is configured out of "
+ my_puts("Using a channel type which is configured out of "
"UML\n");
return(-EIO);
}
@@ -66,7 +92,7 @@ static int not_configged_write(int fd, const char *buf, int len, void *data)
static int not_configged_console_write(int fd, const char *buf, int len,
void *data)
{
- printk(KERN_ERR "Using a channel type which is configured out of "
+ my_puts("Using a channel type which is configured out of "
"UML\n");
return(-EIO);
}
@@ -74,14 +100,14 @@ static int not_configged_console_write(int fd, const char *buf, int len,
static int not_configged_window_size(int fd, void *data, unsigned short *rows,
unsigned short *cols)
{
- printk(KERN_ERR "Using a channel type which is configured out of "
+ my_puts("Using a channel type which is configured out of "
"UML\n");
return(-ENODEV);
}
static void not_configged_free(void *data)
{
- printf(KERN_ERR "Using a channel type which is configured out of "
+ my_puts("Using a channel type which is configured out of "
"UML\n");
}
@@ -457,7 +483,7 @@ static struct chan *parse_chan(char *str, int pri, int device,
}
}
if(ops == NULL){
- printk(KERN_ERR "parse_chan couldn't parse \"%s\"\n",
+ my_printf("parse_chan couldn't parse \"%s\"\n",
str);
return(NULL);
}
@@ -465,7 +491,7 @@ static struct chan *parse_chan(char *str, int pri, int device,
data = (*ops->init)(str, device, opts);
if(data == NULL) return(NULL);
- chan = kmalloc(sizeof(*chan), GFP_KERNEL);
+ chan = kmalloc(sizeof(*chan), GFP_ATOMIC);
if(chan == NULL) return(NULL);
*chan = ((struct chan) { .list = LIST_HEAD_INIT(chan->list),
.primary = 1,
diff --git a/arch/um/drivers/cow.h b/arch/um/drivers/cow.h
index 4fcf3a8d13f..dc36b222100 100644
--- a/arch/um/drivers/cow.h
+++ b/arch/um/drivers/cow.h
@@ -3,15 +3,40 @@
#include <asm/types.h>
-#if defined(__BIG_ENDIAN)
-# define ntohll(x) (x)
-# define htonll(x) (x)
-#elif defined(__LITTLE_ENDIAN)
-# define ntohll(x) bswap_64(x)
-# define htonll(x) bswap_64(x)
+#if defined(__KERNEL__)
+
+# include <asm/byteorder.h>
+
+# if defined(__BIG_ENDIAN)
+# define ntohll(x) (x)
+# define htonll(x) (x)
+# elif defined(__LITTLE_ENDIAN)
+# define ntohll(x) be64_to_cpu(x)
+# define htonll(x) cpu_to_be64(x)
+# else
+# error "Could not determine byte order"
+# endif
+
#else
-#error "__BYTE_ORDER not defined"
+/* For the definition of ntohl, htonl and __BYTE_ORDER */
+#include <endian.h>
+#include <netinet/in.h>
+#if defined(__BYTE_ORDER)
+
+# if __BYTE_ORDER == __BIG_ENDIAN
+# define ntohll(x) (x)
+# define htonll(x) (x)
+# elif __BYTE_ORDER == __LITTLE_ENDIAN
+# define ntohll(x) bswap_64(x)
+# define htonll(x) bswap_64(x)
+# else
+# error "Could not determine byte order: __BYTE_ORDER uncorrectly defined"
+# endif
+
+#else /* ! defined(__BYTE_ORDER) */
+# error "Could not determine byte order: __BYTE_ORDER not defined"
#endif
+#endif /* ! defined(__KERNEL__) */
extern int init_cow_file(int fd, char *cow_file, char *backing_file,
int sectorsize, int alignment, int *bitmap_offset_out,
diff --git a/arch/um/drivers/cow_user.c b/arch/um/drivers/cow_user.c
index a8ce6fc3ef2..fbe2217db5d 100644
--- a/arch/um/drivers/cow_user.c
+++ b/arch/um/drivers/cow_user.c
@@ -9,7 +9,6 @@
#include <sys/time.h>
#include <sys/param.h>
#include <sys/user.h>
-#include <netinet/in.h>
#include "os.h"
diff --git a/arch/um/drivers/mcast_user.c b/arch/um/drivers/mcast_user.c
index 7a0d115b29d..5db136e2651 100644
--- a/arch/um/drivers/mcast_user.c
+++ b/arch/um/drivers/mcast_user.c
@@ -13,7 +13,6 @@
#include <errno.h>
#include <unistd.h>
-#include <linux/inet.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <sys/time.h>
@@ -55,7 +54,7 @@ static int mcast_open(void *data)
struct mcast_data *pri = data;
struct sockaddr_in *sin = pri->mcast_addr;
struct ip_mreq mreq;
- int fd = -EINVAL, yes = 1, err = -EINVAL;;
+ int fd, yes = 1, err = 0;
if ((sin->sin_addr.s_addr == 0) || (sin->sin_port == 0))
@@ -66,13 +65,14 @@ static int mcast_open(void *data)
if (fd < 0){
printk("mcast_open : data socket failed, errno = %d\n",
errno);
- fd = -errno;
+ err = -errno;
goto out;
}
if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, &yes, sizeof(yes)) < 0) {
printk("mcast_open: SO_REUSEADDR failed, errno = %d\n",
errno);
+ err = -errno;
goto out_close;
}
@@ -81,6 +81,7 @@ static int mcast_open(void *data)
sizeof(pri->ttl)) < 0) {
printk("mcast_open: IP_MULTICAST_TTL failed, error = %d\n",
errno);
+ err = -errno;
goto out_close;
}
@@ -88,12 +89,14 @@ static int mcast_open(void *data)
if (setsockopt(fd, SOL_IP, IP_MULTICAST_LOOP, &yes, sizeof(yes)) < 0) {
printk("mcast_open: IP_MULTICAST_LOOP failed, error = %d\n",
errno);
+ err = -errno;
goto out_close;
}
/* bind socket to mcast address */
if (bind(fd, (struct sockaddr *) sin, sizeof(*sin)) < 0) {
printk("mcast_open : data bind failed, errno = %d\n", errno);
+ err = -errno;
goto out_close;
}
@@ -108,14 +111,15 @@ static int mcast_open(void *data)
"interface on the host.\n");
printk("eth0 should be configured in order to use the "
"multicast transport.\n");
+ err = -errno;
goto out_close;
}
- out:
return fd;
out_close:
os_close_file(fd);
+ out:
return err;
}
diff --git a/arch/um/drivers/mconsole_kern.c b/arch/um/drivers/mconsole_kern.c
index c190c241419..12c95368124 100644
--- a/arch/um/drivers/mconsole_kern.c
+++ b/arch/um/drivers/mconsole_kern.c
@@ -32,6 +32,7 @@
#include "os.h"
#include "umid.h"
#include "irq_kern.h"
+#include "choose-mode.h"
static int do_unlink_socket(struct notifier_block *notifier,
unsigned long what, void *data)
@@ -276,6 +277,7 @@ void mconsole_proc(struct mc_request *req)
go - continue the UML after a 'stop' \n\
log <string> - make UML enter <string> into the kernel log\n\
proc <file> - returns the contents of the UML's /proc/<file>\n\
+ stack <pid> - returns the stack of the specified pid\n\
"
void mconsole_help(struct mc_request *req)
@@ -479,6 +481,56 @@ void mconsole_sysrq(struct mc_request *req)
}
#endif
+/* Mconsole stack trace
+ * Added by Allan Graves, Jeff Dike
+ * Dumps a stacks registers to the linux console.
+ * Usage stack <pid>.
+ */
+void do_stack(struct mc_request *req)
+{
+ char *ptr = req->request.data;
+ int pid_requested= -1;
+ struct task_struct *from = NULL;
+ struct task_struct *to = NULL;
+
+ /* Would be nice:
+ * 1) Send showregs output to mconsole.
+ * 2) Add a way to stack dump all pids.
+ */
+
+ ptr += strlen("stack");
+ while(isspace(*ptr)) ptr++;
+
+ /* Should really check for multiple pids or reject bad args here */
+ /* What do the arguments in mconsole_reply mean? */
+ if(sscanf(ptr, "%d", &pid_requested) == 0){
+ mconsole_reply(req, "Please specify a pid", 1, 0);
+ return;
+ }
+
+ from = current;
+ to = find_task_by_pid(pid_requested);
+
+ if((to == NULL) || (pid_requested == 0)) {
+ mconsole_reply(req, "Couldn't find that pid", 1, 0);
+ return;
+ }
+ to->thread.saved_task = current;
+
+ switch_to(from, to, from);
+ mconsole_reply(req, "Stack Dumped to console and message log", 0, 0);
+}
+
+void mconsole_stack(struct mc_request *req)
+{
+ /* This command doesn't work in TT mode, so let's check and then
+ * get out of here
+ */
+ CHOOSE_MODE(mconsole_reply(req, "Sorry, this doesn't work in TT mode",
+ 1, 0),
+ do_stack(req));
+}
+
/* Changed by mconsole_setup, which is __setup, and called before SMP is
* active.
*/
diff --git a/arch/um/drivers/mconsole_user.c b/arch/um/drivers/mconsole_user.c
index fe5afb13252..310c1f823f2 100644
--- a/arch/um/drivers/mconsole_user.c
+++ b/arch/um/drivers/mconsole_user.c
@@ -30,6 +30,7 @@ static struct mconsole_command commands[] = {
{ "go", mconsole_go, MCONSOLE_INTR },
{ "log", mconsole_log, MCONSOLE_INTR },
{ "proc", mconsole_proc, MCONSOLE_PROC },
+ { "stack", mconsole_stack, MCONSOLE_INTR },
};
/* Initialized in mconsole_init, which is an initcall */
@@ -172,9 +173,9 @@ int mconsole_notify(char *sock_name, int type, const void *data, int len)
if(notify_sock < 0){
notify_sock = socket(PF_UNIX, SOCK_DGRAM, 0);
if(notify_sock < 0){
- printk("mconsole_notify - socket failed, errno = %d\n",
- errno);
err = -errno;
+ printk("mconsole_notify - socket failed, errno = %d\n",
+ err);
}
}
unlock_notify();
@@ -197,8 +198,8 @@ int mconsole_notify(char *sock_name, int type, const void *data, int len)
n = sendto(notify_sock, &packet, len, 0, (struct sockaddr *) &target,
sizeof(target));
if(n < 0){
- printk("mconsole_notify - sendto failed, errno = %d\n", errno);
err = -errno;
+ printk("mconsole_notify - sendto failed, errno = %d\n", errno);
}
return(err);
}
diff --git a/arch/um/drivers/port_kern.c b/arch/um/drivers/port_kern.c
index c41efd207fc..189839e4f1d 100644
--- a/arch/um/drivers/port_kern.c
+++ b/arch/um/drivers/port_kern.c
@@ -7,7 +7,6 @@
#include "linux/sched.h"
#include "linux/slab.h"
#include "linux/interrupt.h"
-#include "linux/irq.h"
#include "linux/spinlock.h"
#include "linux/errno.h"
#include "asm/atomic.h"
diff --git a/arch/um/drivers/pty.c b/arch/um/drivers/pty.c
index ed84d01df6c..0306a1b215b 100644
--- a/arch/um/drivers/pty.c
+++ b/arch/um/drivers/pty.c
@@ -43,8 +43,9 @@ static int pts_open(int input, int output, int primary, void *d,
fd = get_pty();
if(fd < 0){
+ err = -errno;
printk("open_pts : Failed to open pts\n");
- return(-errno);
+ return err;
}
if(data->raw){
CATCH_EINTR(err = tcgetattr(fd, &data->tt));
diff --git a/arch/um/drivers/ubd_kern.c b/arch/um/drivers/ubd_kern.c
index e77a38da435..f73134333f6 100644
--- a/arch/um/drivers/ubd_kern.c
+++ b/arch/um/drivers/ubd_kern.c
@@ -35,7 +35,6 @@
#include "linux/blkpg.h"
#include "linux/genhd.h"
#include "linux/spinlock.h"
-#include "asm/atomic.h"
#include "asm/segment.h"
#include "asm/uaccess.h"
#include "asm/irq.h"
@@ -54,21 +53,20 @@
#include "mem.h"
#include "mem_kern.h"
#include "cow.h"
-#include "aio.h"
enum ubd_req { UBD_READ, UBD_WRITE };
struct io_thread_req {
- enum aio_type op;
+ enum ubd_req op;
int fds[2];
unsigned long offsets[2];
unsigned long long offset;
unsigned long length;
char *buffer;
int sectorsize;
- int bitmap_offset;
- long bitmap_start;
- long bitmap_end;
+ unsigned long sector_mask;
+ unsigned long long cow_offset;
+ unsigned long bitmap_words[2];
int error;
};
@@ -82,31 +80,28 @@ extern int create_cow_file(char *cow_file, char *backing_file,
unsigned long *bitmap_len_out,
int *data_offset_out);
extern int read_cow_bitmap(int fd, void *buf, int offset, int len);
-extern void do_io(struct io_thread_req *req, struct request *r,
- unsigned long *bitmap);
+extern void do_io(struct io_thread_req *req);
-static inline int ubd_test_bit(__u64 bit, void *data)
+static inline int ubd_test_bit(__u64 bit, unsigned char *data)
{
- unsigned char *buffer = data;
__u64 n;
int bits, off;
- bits = sizeof(buffer[0]) * 8;
+ bits = sizeof(data[0]) * 8;
n = bit / bits;
off = bit % bits;
- return((buffer[n] & (1 << off)) != 0);
+ return((data[n] & (1 << off)) != 0);
}
-static inline void ubd_set_bit(__u64 bit, void *data)
+static inline void ubd_set_bit(__u64 bit, unsigned char *data)
{
- unsigned char *buffer = data;
__u64 n;
int bits, off;
- bits = sizeof(buffer[0]) * 8;
+ bits = sizeof(data[0]) * 8;
n = bit / bits;
off = bit % bits;
- buffer[n] |= (1 << off);
+ data[n] |= (1 << off);
}
/*End stuff from ubd_user.h*/
@@ -115,6 +110,8 @@ static inline void ubd_set_bit(__u64 bit, void *data)
static DEFINE_SPINLOCK(ubd_io_lock);
static DEFINE_SPINLOCK(ubd_lock);
+static void (*do_ubd)(void);
+
static int ubd_open(struct inode * inode, struct file * filp);
static int ubd_release(struct inode * inode, struct file * file);
static int ubd_ioctl(struct inode * inode, struct file * file,
@@ -161,8 +158,6 @@ struct cow {
int data_offset;
};
-#define MAX_SG 64
-
struct ubd {
char *file;
int count;
@@ -173,7 +168,6 @@ struct ubd {
int no_cow;
struct cow cow;
struct platform_device pdev;
- struct scatterlist sg[MAX_SG];
};
#define DEFAULT_COW { \
@@ -466,114 +460,81 @@ __uml_help(fakehd,
);
static void do_ubd_request(request_queue_t * q);
-static int in_ubd;
+
+/* Only changed by ubd_init, which is an initcall. */
+int thread_fd = -1;
/* Changed by ubd_handler, which is serialized because interrupts only
* happen on CPU 0.
*/
int intr_count = 0;
-static void ubd_end_request(struct request *req, int bytes, int uptodate)
+/* call ubd_finish if you need to serialize */
+static void __ubd_finish(struct request *req, int error)
{
- if (!end_that_request_first(req, uptodate, bytes >> 9)) {
- add_disk_randomness(req->rq_disk);
- end_that_request_last(req);
+ int nsect;
+
+ if(error){
+ end_request(req, 0);
+ return;
}
+ nsect = req->current_nr_sectors;
+ req->sector += nsect;
+ req->buffer += nsect << 9;
+ req->errors = 0;
+ req->nr_sectors -= nsect;
+ req->current_nr_sectors = 0;
+ end_request(req, 1);
}
-/* call ubd_finish if you need to serialize */
-static void __ubd_finish(struct request *req, int bytes)
+static inline void ubd_finish(struct request *req, int error)
{
- if(bytes < 0){
- ubd_end_request(req, 0, 0);
- return;
- }
-
- ubd_end_request(req, bytes, 1);
+ spin_lock(&ubd_io_lock);
+ __ubd_finish(req, error);
+ spin_unlock(&ubd_io_lock);
}
-static inline void ubd_finish(struct request *req, int bytes)
+/* Called without ubd_io_lock held */
+static void ubd_handler(void)
{
- spin_lock(&ubd_io_lock);
- __ubd_finish(req, bytes);
- spin_unlock(&ubd_io_lock);
+ struct io_thread_req req;
+ struct request *rq = elv_next_request(ubd_queue);
+ int n;
+
+ do_ubd = NULL;
+ intr_count++;
+ n = os_read_file(thread_fd, &req, sizeof(req));
+ if(n != sizeof(req)){
+ printk(KERN_ERR "Pid %d - spurious interrupt in ubd_handler, "
+ "err = %d\n", os_getpid(), -n);
+ spin_lock(&ubd_io_lock);
+ end_request(rq, 0);
+ spin_unlock(&ubd_io_lock);
+ return;
+ }
+
+ ubd_finish(rq, req.error);
+ reactivate_fd(thread_fd, UBD_IRQ);
+ do_ubd_request(ubd_queue);
}
-struct bitmap_io {
- atomic_t count;
- struct aio_context aio;
-};
-
-struct ubd_aio {
- struct aio_context aio;
- struct request *req;
- int len;
- struct bitmap_io *bitmap;
- void *bitmap_buf;
-};
-
-static int ubd_reply_fd = -1;
-
static irqreturn_t ubd_intr(int irq, void *dev, struct pt_regs *unused)
{
- struct aio_thread_reply reply;
- struct ubd_aio *aio;
- struct request *req;
- int err, n, fd = (int) (long) dev;
-
- while(1){
- err = os_read_file(fd, &reply, sizeof(reply));
- if(err == -EAGAIN)
- break;
- if(err < 0){
- printk("ubd_aio_handler - read returned err %d\n",
- -err);
- break;
- }
-
- aio = container_of(reply.data, struct ubd_aio, aio);
- n = reply.err;
-
- if(n == 0){
- req = aio->req;
- req->nr_sectors -= aio->len >> 9;
-
- if((aio->bitmap != NULL) &&
- (atomic_dec_and_test(&aio->bitmap->count))){
- aio->aio = aio->bitmap->aio;
- aio->len = 0;
- kfree(aio->bitmap);
- aio->bitmap = NULL;
- submit_aio(&aio->aio);
- }
- else {
- if((req->nr_sectors == 0) &&
- (aio->bitmap == NULL)){
- int len = req->hard_nr_sectors << 9;
- ubd_finish(req, len);
- }
-
- if(aio->bitmap_buf != NULL)
- kfree(aio->bitmap_buf);
- kfree(aio);
- }
- }
- else if(n < 0){
- ubd_finish(aio->req, n);
- if(aio->bitmap != NULL)
- kfree(aio->bitmap);
- if(aio->bitmap_buf != NULL)
- kfree(aio->bitmap_buf);
- kfree(aio);
- }
- }
- reactivate_fd(fd, UBD_IRQ);
+ ubd_handler();
+ return(IRQ_HANDLED);
+}
- do_ubd_request(ubd_queue);
+/* Only changed by ubd_init, which is an initcall. */
+static int io_pid = -1;
- return(IRQ_HANDLED);
+void kill_io_thread(void)
+{
+ if(io_pid != -1)
+ os_kill_process(io_pid, 1);
}
+__uml_exitcall(kill_io_thread);
+
static int ubd_file_size(struct ubd *dev, __u64 *size_out)
{
char *file;
@@ -608,7 +569,7 @@ static int ubd_open_dev(struct ubd *dev)
&dev->cow.data_offset, create_ptr);
if((dev->fd == -ENOENT) && create_cow){
- dev->fd = create_cow_file(dev->file, dev->cow.file,
+ dev->fd = create_cow_file(dev->file, dev->cow.file,
dev->openflags, 1 << 9, PAGE_SIZE,
&dev->cow.bitmap_offset,
&dev->cow.bitmap_len,
@@ -870,10 +831,6 @@ int ubd_init(void)
{
int i;
- ubd_reply_fd = init_aio_irq(UBD_IRQ, "ubd", ubd_intr);
- if(ubd_reply_fd < 0)
- printk("Setting up ubd AIO failed, err = %d\n", ubd_reply_fd);
-
devfs_mk_dir("ubd");
if (register_blkdev(MAJOR_NR, "ubd"))
return -1;
@@ -884,7 +841,6 @@ int ubd_init(void)
return -1;
}
- blk_queue_max_hw_segments(ubd_queue, MAX_SG);
if (fake_major != MAJOR_NR) {
char name[sizeof("ubd_nnn\0")];
@@ -896,12 +852,40 @@ int ubd_init(void)
driver_register(&ubd_driver);
for (i = 0; i < MAX_DEV; i++)
ubd_add(i);
-
return 0;
}
late_initcall(ubd_init);
+int ubd_driver_init(void){
+ unsigned long stack;
+ int err;
+
+ /* Set by CONFIG_BLK_DEV_UBD_SYNC or ubd=sync.*/
+ if(global_openflags.s){
+ printk(KERN_INFO "ubd: Synchronous mode\n");
+ /* Letting ubd=sync be like using ubd#s= instead of ubd#= is
+ * enough. So use anyway the io thread. */
+ }
+ stack = alloc_stack(0, 0);
+ io_pid = start_io_thread(stack + PAGE_SIZE - sizeof(void *),
+ &thread_fd);
+ if(io_pid < 0){
+ printk(KERN_ERR
+ "ubd : Failed to start I/O thread (errno = %d) - "
+ "falling back to synchronous I/O\n", -io_pid);
+ io_pid = -1;
+ return(0);
+ }
+ err = um_request_irq(UBD_IRQ, thread_fd, IRQ_READ, ubd_intr,
+ SA_INTERRUPT, "ubd", ubd_dev);
+ if(err != 0)
+ printk(KERN_ERR "um_request_irq failed - errno = %d\n", -err);
+ return(err);
+}
+
+device_initcall(ubd_driver_init);
+
static int ubd_open(struct inode *inode, struct file *filp)
{
struct gendisk *disk = inode->i_bdev->bd_disk;
@@ -939,55 +923,105 @@ static int ubd_release(struct inode * inode, struct file * file)
return(0);
}
-static void cowify_bitmap(struct io_thread_req *req, unsigned long *bitmap)
+static void cowify_bitmap(__u64 io_offset, int length, unsigned long *cow_mask,
+ __u64 *cow_offset, unsigned long *bitmap,
+ __u64 bitmap_offset, unsigned long *bitmap_words,
+ __u64 bitmap_len)
{
- __u64 sector = req->offset / req->sectorsize;
- int i;
+ __u64 sector = io_offset >> 9;
+ int i, update_bitmap = 0;
+
+ for(i = 0; i < length >> 9; i++){
+ if(cow_mask != NULL)
+ ubd_set_bit(i, (unsigned char *) cow_mask);
+ if(ubd_test_bit(sector + i, (unsigned char *) bitmap))
+ continue;
- for(i = 0; i < req->length / req->sectorsize; i++){
- if(ubd_test_bit(sector + i, bitmap))
- continue;
+ update_bitmap = 1;
+ ubd_set_bit(sector + i, (unsigned char *) bitmap);
+ }
+
+ if(!update_bitmap)
+ return;
- if(req->bitmap_start == -1)
- req->bitmap_start = sector + i;
- req->bitmap_end = sector + i + 1;
+ *cow_offset = sector / (sizeof(unsigned long) * 8);
- ubd_set_bit(sector + i, bitmap);
- }
+ /* This takes care of the case where we're exactly at the end of the
+ * device, and *cow_offset + 1 is off the end. So, just back it up
+ * by one word. Thanks to Lynn Kerby for the fix and James McMechan
+ * for the original diagnosis.
+ */
+ if(*cow_offset == ((bitmap_len + sizeof(unsigned long) - 1) /
+ sizeof(unsigned long) - 1))
+ (*cow_offset)--;
+
+ bitmap_words[0] = bitmap[*cow_offset];
+ bitmap_words[1] = bitmap[*cow_offset + 1];
+
+ *cow_offset *= sizeof(unsigned long);
+ *cow_offset += bitmap_offset;
+}
+
+static void cowify_req(struct io_thread_req *req, unsigned long *bitmap,
+ __u64 bitmap_offset, __u64 bitmap_len)
+{
+ __u64 sector = req->offset >> 9;
+ int i;
+
+ if(req->length > (sizeof(req->sector_mask) * 8) << 9)
+ panic("Operation too long");
+
+ if(req->op == UBD_READ) {
+ for(i = 0; i < req->length >> 9; i++){
+ if(ubd_test_bit(sector + i, (unsigned char *) bitmap))
+ ubd_set_bit(i, (unsigned char *)
+ &req->sector_mask);
+ }
+ }
+ else cowify_bitmap(req->offset, req->length, &req->sector_mask,
+ &req->cow_offset, bitmap, bitmap_offset,
+ req->bitmap_words, bitmap_len);
}
/* Called with ubd_io_lock held */
-static int prepare_request(struct request *req, struct io_thread_req *io_req,
- unsigned long long offset, int page_offset,
- int len, struct page *page)
+static int prepare_request(struct request *req, struct io_thread_req *io_req)
{
struct gendisk *disk = req->rq_disk;
struct ubd *dev = disk->private_data;
+ __u64 offset;
+ int len;
+
+ if(req->rq_status == RQ_INACTIVE) return(1);
/* This should be impossible now */
if((rq_data_dir(req) == WRITE) && !dev->openflags.w){
printk("Write attempted on readonly ubd device %s\n",
disk->disk_name);
- ubd_end_request(req, 0, 0);
+ end_request(req, 0);
return(1);
}
+ offset = ((__u64) req->sector) << 9;
+ len = req->current_nr_sectors << 9;
+
io_req->fds[0] = (dev->cow.file != NULL) ? dev->cow.fd : dev->fd;
io_req->fds[1] = dev->fd;
+ io_req->cow_offset = -1;
io_req->offset = offset;
io_req->length = len;
io_req->error = 0;
- io_req->op = (rq_data_dir(req) == READ) ? AIO_READ : AIO_WRITE;
+ io_req->sector_mask = 0;
+
+ io_req->op = (rq_data_dir(req) == READ) ? UBD_READ : UBD_WRITE;
io_req->offsets[0] = 0;
io_req->offsets[1] = dev->cow.data_offset;
- io_req->buffer = page_address(page) + page_offset;
+ io_req->buffer = req->buffer;
io_req->sectorsize = 1 << 9;
- io_req->bitmap_offset = dev->cow.bitmap_offset;
- io_req->bitmap_start = -1;
- io_req->bitmap_end = -1;
- if((dev->cow.file != NULL) && (io_req->op == UBD_WRITE))
- cowify_bitmap(io_req, dev->cow.bitmap);
+ if(dev->cow.file != NULL)
+ cowify_req(io_req, dev->cow.bitmap, dev->cow.bitmap_offset,
+ dev->cow.bitmap_len);
+
return(0);
}
@@ -996,36 +1030,30 @@ static void do_ubd_request(request_queue_t *q)
{
struct io_thread_req io_req;
struct request *req;
- __u64 sector;
- int err;
-
- if(in_ubd)
- return;
- in_ubd = 1;
- while((req = elv_next_request(q)) != NULL){
- struct gendisk *disk = req->rq_disk;
- struct ubd *dev = disk->private_data;
- int n, i;
-
- blkdev_dequeue_request(req);
-
- sector = req->sector;
- n = blk_rq_map_sg(q, req, dev->sg);
-
- for(i = 0; i < n; i++){
- struct scatterlist *sg = &dev->sg[i];
-
- err = prepare_request(req, &io_req, sector << 9,
- sg->offset, sg->length,
- sg->page);
- if(err)
- continue;
-
- sector += sg->length >> 9;
- do_io(&io_req, req, dev->cow.bitmap);
+ int err, n;
+
+ if(thread_fd == -1){
+ while((req = elv_next_request(q)) != NULL){
+ err = prepare_request(req, &io_req);
+ if(!err){
+ do_io(&io_req);
+ __ubd_finish(req, io_req.error);
+ }
+ }
+ }
+ else {
+ if(do_ubd || (req = elv_next_request(q)) == NULL)
+ return;
+ err = prepare_request(req, &io_req);
+ if(!err){
+ do_ubd = ubd_handler;
+ n = os_write_file(thread_fd, (char *) &io_req,
+ sizeof(io_req));
+ if(n != sizeof(io_req))
+ printk("write to io thread failed, "
+ "errno = %d\n", -n);
}
}
- in_ubd = 0;
}
static int ubd_ioctl(struct inode * inode, struct file * file,
@@ -1241,95 +1269,131 @@ int create_cow_file(char *cow_file, char *backing_file, struct openflags flags,
return(err);
}
-void do_io(struct io_thread_req *req, struct request *r, unsigned long *bitmap)
+static int update_bitmap(struct io_thread_req *req)
{
- struct ubd_aio *aio;
- struct bitmap_io *bitmap_io = NULL;
- char *buf;
- void *bitmap_buf = NULL;
- unsigned long len, sector;
- int nsectors, start, end, bit, err;
- __u64 off;
-
- if(req->bitmap_start != -1){
- /* Round up to the nearest word */
- int round = sizeof(unsigned long);
- len = (req->bitmap_end - req->bitmap_start +
- round * 8 - 1) / (round * 8);
- len *= round;
-
- off = req->bitmap_start / (8 * round);
- off *= round;
-
- bitmap_io = kmalloc(sizeof(*bitmap_io), GFP_KERNEL);
- if(bitmap_io == NULL){
- printk("Failed to kmalloc bitmap IO\n");
- req->error = 1;
- return;
- }
+ int n;
- bitmap_buf = kmalloc(len, GFP_KERNEL);
- if(bitmap_buf == NULL){
- printk("do_io : kmalloc of bitmap chunk "
- "failed\n");
- kfree(bitmap_io);
- req->error = 1;
- return;
- }
- memcpy(bitmap_buf, &bitmap[off / sizeof(bitmap[0])], len);
-
- *bitmap_io = ((struct bitmap_io)
- { .count = ATOMIC_INIT(0),
- .aio = INIT_AIO(AIO_WRITE, req->fds[1],
- bitmap_buf, len,
- req->bitmap_offset + off,
- ubd_reply_fd) } );
- }
+ if(req->cow_offset == -1)
+ return(0);
- nsectors = req->length / req->sectorsize;
- start = 0;
- end = nsectors;
- bit = 0;
- do {
- if(bitmap != NULL){
- sector = req->offset / req->sectorsize;
- bit = ubd_test_bit(sector + start, bitmap);
- end = start;
- while((end < nsectors) &&
- (ubd_test_bit(sector + end, bitmap) == bit))
- end++;
- }
+ n = os_seek_file(req->fds[1], req->cow_offset);
+ if(n < 0){
+ printk("do_io - bitmap lseek failed : err = %d\n", -n);
+ return(1);
+ }
- off = req->offsets[bit] + req->offset +
- start * req->sectorsize;
- len = (end - start) * req->sectorsize;
- buf = &req->buffer[start * req->sectorsize];
+ n = os_write_file(req->fds[1], &req->bitmap_words,
+ sizeof(req->bitmap_words));
+ if(n != sizeof(req->bitmap_words)){
+ printk("do_io - bitmap update failed, err = %d fd = %d\n", -n,
+ req->fds[1]);
+ return(1);
+ }
- aio = kmalloc(sizeof(*aio), GFP_KERNEL);
- if(aio == NULL){
- req->error = 1;
- return;
- }
+ return(0);
+}
- *aio = ((struct ubd_aio)
- { .aio = INIT_AIO(req->op, req->fds[bit], buf,
- len, off, ubd_reply_fd),
- .len = len,
- .req = r,
- .bitmap = bitmap_io,
- .bitmap_buf = bitmap_buf });
-
- if(aio->bitmap != NULL)
- atomic_inc(&aio->bitmap->count);
-
- err = submit_aio(&aio->aio);
- if(err){
- printk("do_io - submit_aio failed, "
- "err = %d\n", err);
- req->error = 1;
- return;
- }
+void do_io(struct io_thread_req *req)
+{
+ char *buf;
+ unsigned long len;
+ int n, nsectors, start, end, bit;
+ int err;
+ __u64 off;
+
+ nsectors = req->length / req->sectorsize;
+ start = 0;
+ do {
+ bit = ubd_test_bit(start, (unsigned char *) &req->sector_mask);
+ end = start;
+ while((end < nsectors) &&
+ (ubd_test_bit(end, (unsigned char *)
+ &req->sector_mask) == bit))
+ end++;
+
+ off = req->offset + req->offsets[bit] +
+ start * req->sectorsize;
+ len = (end - start) * req->sectorsize;
+ buf = &req->buffer[start * req->sectorsize];
+
+ err = os_seek_file(req->fds[bit], off);
+ if(err < 0){
+ printk("do_io - lseek failed : err = %d\n", -err);
+ req->error = 1;
+ return;
+ }
+ if(req->op == UBD_READ){
+ n = 0;
+ do {
+ buf = &buf[n];
+ len -= n;
+ n = os_read_file(req->fds[bit], buf, len);
+ if (n < 0) {
+ printk("do_io - read failed, err = %d "
+ "fd = %d\n", -n, req->fds[bit]);
+ req->error = 1;
+ return;
+ }
+ } while((n < len) && (n != 0));
+ if (n < len) memset(&buf[n], 0, len - n);
+ } else {
+ n = os_write_file(req->fds[bit], buf, len);
+ if(n != len){
+ printk("do_io - write failed err = %d "
+ "fd = %d\n", -n, req->fds[bit]);
+ req->error = 1;
+ return;
+ }
+ }
+
+ start = end;
+ } while(start < nsectors);
- start = end;
- } while(start < nsectors);
+ req->error = update_bitmap(req);
}
+
+/* Changed in start_io_thread, which is serialized by being called only
+ * from ubd_init, which is an initcall.
+ */
+int kernel_fd = -1;
+
+/* Only changed by the io thread */
+int io_count = 0;
+
+int io_thread(void *arg)
+{
+ struct io_thread_req req;
+ int n;
+
+ ignore_sigwinch_sig();
+ while(1){
+ n = os_read_file(kernel_fd, &req, sizeof(req));
+ if(n != sizeof(req)){
+ if(n < 0)
+ printk("io_thread - read failed, fd = %d, "
+ "err = %d\n", kernel_fd, -n);
+ else {
+ printk("io_thread - short read, fd = %d, "
+ "length = %d\n", kernel_fd, n);
+ }
+ continue;
+ }
+ io_count++;
+ do_io(&req);
+ n = os_write_file(kernel_fd, &req, sizeof(req));
+ if(n != sizeof(req))
+ printk("io_thread - write failed, fd = %d, err = %d\n",
+ kernel_fd, -n);
+ }
+}
+
+/*
+ * Overrides for Emacs so that we follow Linus's tabbing style.
+ * Emacs will notice this stuff at the end of the file and automatically
+ * adjust the settings for this buffer only. This must remain at the end
+ * of the file.
+ * ---------------------------------------------------------------------------
+ * Local variables:
+ * c-file-style: "linux"
+ * End:
+ */
diff --git a/arch/um/drivers/xterm.c b/arch/um/drivers/xterm.c
index 93dc1911363..90e0e5ff451 100644
--- a/arch/um/drivers/xterm.c
+++ b/arch/um/drivers/xterm.c
@@ -110,13 +110,15 @@ int xterm_open(int input, int output, int primary, void *d,
fd = mkstemp(file);
if(fd < 0){
+ err = -errno;
printk("xterm_open : mkstemp failed, errno = %d\n", errno);
- return(-errno);
+ return err;
}
if(unlink(file)){
+ err = -errno;
printk("xterm_open : unlink failed, errno = %d\n", errno);
- return(-errno);
+ return err;
}
os_close_file(fd);
diff --git a/arch/um/include/aio.h b/arch/um/include/aio.h
index 83f16877ab0..423bae9153f 100644
--- a/arch/um/include/aio.h
+++ b/arch/um/include/aio.h
@@ -14,27 +14,15 @@ struct aio_thread_reply {
};
struct aio_context {
- enum aio_type type;
- int fd;
- void *data;
- int len;
- unsigned long long offset;
int reply_fd;
struct aio_context *next;
};
-#define INIT_AIO(aio_type, aio_fd, aio_data, aio_len, aio_offset, \
- aio_reply_fd) \
- { .type = aio_type, \
- .fd = aio_fd, \
- .data = aio_data, \
- .len = aio_len, \
- .offset = aio_offset, \
- .reply_fd = aio_reply_fd }
-
#define INIT_AIO_CONTEXT { .reply_fd = -1, \
.next = NULL }
-extern int submit_aio(struct aio_context *aio);
+extern int submit_aio(enum aio_type type, int fd, char *buf, int len,
+ unsigned long long offset, int reply_fd,
+ struct aio_context *aio);
#endif
diff --git a/arch/um/include/common-offsets.h b/arch/um/include/common-offsets.h
index 0aa620970ad..356390d1f8b 100644
--- a/arch/um/include/common-offsets.h
+++ b/arch/um/include/common-offsets.h
@@ -1,7 +1,7 @@
/* for use by sys-$SUBARCH/kernel-offsets.c */
-OFFSET(TASK_REGS, task_struct, thread.regs);
-OFFSET(TASK_PID, task_struct, pid);
+OFFSET(HOST_TASK_REGS, task_struct, thread.regs);
+OFFSET(HOST_TASK_PID, task_struct, pid);
DEFINE(UM_KERN_PAGE_SIZE, PAGE_SIZE);
DEFINE(UM_NSEC_PER_SEC, NSEC_PER_SEC);
DEFINE_STR(UM_KERN_EMERG, KERN_EMERG);
@@ -12,4 +12,6 @@ DEFINE_STR(UM_KERN_WARNING, KERN_WARNING);
DEFINE_STR(UM_KERN_NOTICE, KERN_NOTICE);
DEFINE_STR(UM_KERN_INFO, KERN_INFO);
DEFINE_STR(UM_KERN_DEBUG, KERN_DEBUG);
-DEFINE(HOST_ELF_CLASS, ELF_CLASS);
+DEFINE(UM_ELF_CLASS, ELF_CLASS);
+DEFINE(UM_ELFCLASS32, ELFCLASS32);
+DEFINE(UM_ELFCLASS64, ELFCLASS64);
diff --git a/arch/um/include/mconsole.h b/arch/um/include/mconsole.h
index cfa368e045a..b1b512f4703 100644
--- a/arch/um/include/mconsole.h
+++ b/arch/um/include/mconsole.h
@@ -81,6 +81,7 @@ extern void mconsole_stop(struct mc_request *req);
extern void mconsole_go(struct mc_request *req);
extern void mconsole_log(struct mc_request *req);
extern void mconsole_proc(struct mc_request *req);
+extern void mconsole_stack(struct mc_request *req);
extern int mconsole_get_request(int fd, struct mc_request *req);
extern int mconsole_notify(char *sock_name, int type, const void *data,
diff --git a/arch/um/include/mem_user.h b/arch/um/include/mem_user.h
index d6404bb6466..9fef4123a65 100644
--- a/arch/um/include/mem_user.h
+++ b/arch/um/include/mem_user.h
@@ -51,7 +51,6 @@ extern unsigned long task_size;
extern void check_devanon(void);
extern int init_mem_user(void);
-extern int create_mem_file(unsigned long len);
extern void setup_memory(void *entry);
extern unsigned long find_iomem(char *driver, unsigned long *len_out);
extern int init_maps(unsigned long physmem, unsigned long iomem,
@@ -64,20 +63,6 @@ extern unsigned long phys_offset(unsigned long phys);
extern void unmap_physmem(void);
extern void map_memory(unsigned long virt, unsigned long phys,
unsigned long len, int r, int w, int x);
-extern int protect_memory(unsigned long addr, unsigned long len,
- int r, int w, int x, int must_succeed);
extern unsigned long get_kmem_end(void);
-extern void check_tmpexec(void);
#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/include/os.h b/arch/um/include/os.h
index 4c362458052..2e58e304b8b 100644
--- a/arch/um/include/os.h
+++ b/arch/um/include/os.h
@@ -6,6 +6,7 @@
#ifndef __OS_H__
#define __OS_H__
+#include "uml-config.h"
#include "asm/types.h"
#include "../os/include/file.h"
@@ -157,6 +158,17 @@ extern int os_lock_file(int fd, int excl);
extern void os_early_checks(void);
extern int can_do_skas(void);
+/* Make sure they are clear when running in TT mode. Required by
+ * SEGV_MAYBE_FIXABLE */
+#ifdef UML_CONFIG_MODE_SKAS
+#define clear_can_do_skas() do { ptrace_faultinfo = proc_mm = 0; } while (0)
+#else
+#define clear_can_do_skas() do {} while (0)
+#endif
+
+/* mem.c */
+extern int create_mem_file(unsigned long len);
+
/* process.c */
extern unsigned long os_process_pc(int pid);
extern int os_process_parent(int pid);
@@ -181,6 +193,8 @@ extern unsigned long long os_usecs(void);
/* tt.c
* for tt mode only (will be deleted in future...)
*/
+extern int protect_memory(unsigned long addr, unsigned long len,
+ int r, int w, int x, int must_succeed);
extern void forward_pending_sigio(int target);
extern int start_fork_tramp(void *arg, unsigned long temp_stack,
int clone_flags, int (*tramp)(void *));
diff --git a/arch/um/include/registers.h b/arch/um/include/registers.h
index 0a35e6d0baa..4892e5fcef0 100644
--- a/arch/um/include/registers.h
+++ b/arch/um/include/registers.h
@@ -15,16 +15,6 @@ extern void save_registers(int pid, union uml_pt_regs *regs);
extern void restore_registers(int pid, union uml_pt_regs *regs);
extern void init_registers(int pid);
extern void get_safe_registers(unsigned long * regs);
+extern void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer);
#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/include/skas_ptregs.h b/arch/um/include/skas_ptregs.h
new file mode 100644
index 00000000000..73db19e9c07
--- /dev/null
+++ b/arch/um/include/skas_ptregs.h
@@ -0,0 +1,6 @@
+#ifndef __SKAS_PT_REGS_
+#define __SKAS_PT_REGS_
+
+#include <user_constants.h>
+
+#endif
diff --git a/arch/um/include/sysdep-i386/sc.h b/arch/um/include/sysdep-i386/sc.h
new file mode 100644
index 00000000000..c57d1780ad3
--- /dev/null
+++ b/arch/um/include/sysdep-i386/sc.h
@@ -0,0 +1,44 @@
+#ifndef __SYSDEP_I386_SC_H
+#define __SYSDEP_I386_SC_H
+
+#include <user_constants.h>
+
+#define SC_OFFSET(sc, field) \
+ *((unsigned long *) &(((char *) (sc))[HOST_##field]))
+#define SC_FP_OFFSET(sc, field) \
+ *((unsigned long *) &(((char *) (SC_FPSTATE(sc)))[HOST_##field]))
+#define SC_FP_OFFSET_PTR(sc, field, type) \
+ ((type *) &(((char *) (SC_FPSTATE(sc)))[HOST_##field]))
+
+#define SC_IP(sc) SC_OFFSET(sc, SC_IP)
+#define SC_SP(sc) SC_OFFSET(sc, SC_SP)
+#define SC_FS(sc) SC_OFFSET(sc, SC_FS)
+#define SC_GS(sc) SC_OFFSET(sc, SC_GS)
+#define SC_DS(sc) SC_OFFSET(sc, SC_DS)
+#define SC_ES(sc) SC_OFFSET(sc, SC_ES)
+#define SC_SS(sc) SC_OFFSET(sc, SC_SS)
+#define SC_CS(sc) SC_OFFSET(sc, SC_CS)
+#define SC_EFLAGS(sc) SC_OFFSET(sc, SC_EFLAGS)
+#define SC_EAX(sc) SC_OFFSET(sc, SC_EAX)
+#define SC_EBX(sc) SC_OFFSET(sc, SC_EBX)
+#define SC_ECX(sc) SC_OFFSET(sc, SC_ECX)
+#define SC_EDX(sc) SC_OFFSET(sc, SC_EDX)
+#define SC_EDI(sc) SC_OFFSET(sc, SC_EDI)
+#define SC_ESI(sc) SC_OFFSET(sc, SC_ESI)
+#define SC_EBP(sc) SC_OFFSET(sc, SC_EBP)
+#define SC_TRAPNO(sc) SC_OFFSET(sc, SC_TRAPNO)
+#define SC_ERR(sc) SC_OFFSET(sc, SC_ERR)
+#define SC_CR2(sc) SC_OFFSET(sc, SC_CR2)
+#define SC_FPSTATE(sc) SC_OFFSET(sc, SC_FPSTATE)
+#define SC_SIGMASK(sc) SC_OFFSET(sc, SC_SIGMASK)
+#define SC_FP_CW(sc) SC_FP_OFFSET(sc, SC_FP_CW)
+#define SC_FP_SW(sc) SC_FP_OFFSET(sc, SC_FP_SW)
+#define SC_FP_TAG(sc) SC_FP_OFFSET(sc, SC_FP_TAG)
+#define SC_FP_IPOFF(sc) SC_FP_OFFSET(sc, SC_FP_IPOFF)
+#define SC_FP_CSSEL(sc) SC_FP_OFFSET(sc, SC_FP_CSSEL)
+#define SC_FP_DATAOFF(sc) SC_FP_OFFSET(sc, SC_FP_DATAOFF)
+#define SC_FP_DATASEL(sc) SC_FP_OFFSET(sc, SC_FP_DATASEL)
+#define SC_FP_ST(sc) SC_FP_OFFSET_PTR(sc, SC_FP_ST, struct _fpstate)
+#define SC_FXSR_ENV(sc) SC_FP_OFFSET_PTR(sc, SC_FXSR_ENV, void)
+
+#endif
diff --git a/arch/um/include/sysdep-i386/sigcontext.h b/arch/um/include/sysdep-i386/sigcontext.h
index 1fe72926516..23fd2644d7e 100644
--- a/arch/um/include/sysdep-i386/sigcontext.h
+++ b/arch/um/include/sysdep-i386/sigcontext.h
@@ -6,6 +6,7 @@
#ifndef __SYS_SIGCONTEXT_I386_H
#define __SYS_SIGCONTEXT_I386_H
+#include "uml-config.h"
#include <sysdep/sc.h>
#define IP_RESTART_SYSCALL(ip) ((ip) -= 2)
@@ -26,7 +27,14 @@
#define SC_START_SYSCALL(sc) do SC_EAX(sc) = -ENOSYS; while(0)
/* This is Page Fault */
-#define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14)
+#define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14)
+
+/* SKAS3 has no trap_no on i386, but get_skas_faultinfo() sets it to 0. */
+#ifdef UML_CONFIG_MODE_SKAS
+#define SEGV_MAYBE_FIXABLE(fi) ((fi)->trap_no == 0 && ptrace_faultinfo)
+#else
+#define SEGV_MAYBE_FIXABLE(fi) 0
+#endif
extern unsigned long *sc_sigmask(void *sc_ptr);
extern int sc_get_fpregs(unsigned long buf, void *sc_ptr);
diff --git a/arch/um/include/sysdep-i386/thread.h b/arch/um/include/sysdep-i386/thread.h
new file mode 100644
index 00000000000..e2bd6bae8b8
--- /dev/null
+++ b/arch/um/include/sysdep-i386/thread.h
@@ -0,0 +1,11 @@
+#ifndef __UM_THREAD_H
+#define __UM_THREAD_H
+
+#include <kern_constants.h>
+
+#define TASK_DEBUGREGS(task) ((unsigned long *) &(((char *) (task))[HOST_TASK_DEBUGREGS]))
+#ifdef CONFIG_MODE_TT
+#define TASK_EXTERN_PID(task) *((int *) &(((char *) (task))[HOST_TASK_EXTERN_PID]))
+#endif
+
+#endif
diff --git a/arch/um/include/sysdep-x86_64/ptrace.h b/arch/um/include/sysdep-x86_64/ptrace.h
index 331aa2d1f3f..8d353f0feec 100644
--- a/arch/um/include/sysdep-x86_64/ptrace.h
+++ b/arch/um/include/sysdep-x86_64/ptrace.h
@@ -183,10 +183,6 @@ struct syscall_args {
case RBP: val = UPT_RBP(regs); break; \
case ORIG_RAX: val = UPT_ORIG_RAX(regs); break; \
case CS: val = UPT_CS(regs); break; \
- case DS: val = UPT_DS(regs); break; \
- case ES: val = UPT_ES(regs); break; \
- case FS: val = UPT_FS(regs); break; \
- case GS: val = UPT_GS(regs); break; \
case EFLAGS: val = UPT_EFLAGS(regs); break; \
default : \
panic("Bad register in UPT_REG : %d\n", reg); \
@@ -218,10 +214,6 @@ struct syscall_args {
case RBP: UPT_RBP(regs) = __upt_val; break; \
case ORIG_RAX: UPT_ORIG_RAX(regs) = __upt_val; break; \
case CS: UPT_CS(regs) = __upt_val; break; \
- case DS: UPT_DS(regs) = __upt_val; break; \
- case ES: UPT_ES(regs) = __upt_val; break; \
- case FS: UPT_FS(regs) = __upt_val; break; \
- case GS: UPT_GS(regs) = __upt_val; break; \
case EFLAGS: UPT_EFLAGS(regs) = __upt_val; break; \
default : \
panic("Bad register in UPT_SET : %d\n", reg); \
diff --git a/arch/um/include/sysdep-x86_64/sc.h b/arch/um/include/sysdep-x86_64/sc.h
new file mode 100644
index 00000000000..a160d9fcc59
--- /dev/null
+++ b/arch/um/include/sysdep-x86_64/sc.h
@@ -0,0 +1,45 @@
+#ifndef __SYSDEP_X86_64_SC_H
+#define __SYSDEP_X86_64_SC_H
+
+/* Copyright (C) 2003 - 2004 PathScale, Inc
+ * Released under the GPL
+ */
+
+#include <user_constants.h>
+
+#define SC_OFFSET(sc, field) \
+ *((unsigned long *) &(((char *) (sc))[HOST_##field]))
+
+#define SC_RBX(sc) SC_OFFSET(sc, SC_RBX)
+#define SC_RCX(sc) SC_OFFSET(sc, SC_RCX)
+#define SC_RDX(sc) SC_OFFSET(sc, SC_RDX)
+#define SC_RSI(sc) SC_OFFSET(sc, SC_RSI)
+#define SC_RDI(sc) SC_OFFSET(sc, SC_RDI)
+#define SC_RBP(sc) SC_OFFSET(sc, SC_RBP)
+#define SC_RAX(sc) SC_OFFSET(sc, SC_RAX)
+#define SC_R8(sc) SC_OFFSET(sc, SC_R8)
+#define SC_R9(sc) SC_OFFSET(sc, SC_R9)
+#define SC_R10(sc) SC_OFFSET(sc, SC_R10)
+#define SC_R11(sc) SC_OFFSET(sc, SC_R11)
+#define SC_R12(sc) SC_OFFSET(sc, SC_R12)
+#define SC_R13(sc) SC_OFFSET(sc, SC_R13)
+#define SC_R14(sc) SC_OFFSET(sc, SC_R14)
+#define SC_R15(sc) SC_OFFSET(sc, SC_R15)
+#define SC_IP(sc) SC_OFFSET(sc, SC_IP)
+#define SC_SP(sc) SC_OFFSET(sc, SC_SP)
+#define SC_CR2(sc) SC_OFFSET(sc, SC_CR2)
+#define SC_ERR(sc) SC_OFFSET(sc, SC_ERR)
+#define SC_TRAPNO(sc) SC_OFFSET(sc, SC_TRAPNO)
+#define SC_CS(sc) SC_OFFSET(sc, SC_CS)
+#define SC_FS(sc) SC_OFFSET(sc, SC_FS)
+#define SC_GS(sc) SC_OFFSET(sc, SC_GS)
+#define SC_EFLAGS(sc) SC_OFFSET(sc, SC_EFLAGS)
+#define SC_SIGMASK(sc) SC_OFFSET(sc, SC_SIGMASK)
+#if 0
+#define SC_ORIG_RAX(sc) SC_OFFSET(sc, SC_ORIG_RAX)
+#define SC_DS(sc) SC_OFFSET(sc, SC_DS)
+#define SC_ES(sc) SC_OFFSET(sc, SC_ES)
+#define SC_SS(sc) SC_OFFSET(sc, SC_SS)
+#endif
+
+#endif
diff --git a/arch/um/include/sysdep-x86_64/sigcontext.h b/arch/um/include/sysdep-x86_64/sigcontext.h
index 2a78260d15a..41073235e7a 100644
--- a/arch/um/include/sysdep-x86_64/sigcontext.h
+++ b/arch/um/include/sysdep-x86_64/sigcontext.h
@@ -31,7 +31,10 @@
#define SC_START_SYSCALL(sc) do SC_RAX(sc) = -ENOSYS; while(0)
/* This is Page Fault */
-#define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14)
+#define SEGV_IS_FIXABLE(fi) ((fi)->trap_no == 14)
+
+/* No broken SKAS API, which doesn't pass trap_no, here. */
+#define SEGV_MAYBE_FIXABLE(fi) 0
extern unsigned long *sc_sigmask(void *sc_ptr);
diff --git a/arch/um/include/sysdep-x86_64/thread.h b/arch/um/include/sysdep-x86_64/thread.h
new file mode 100644
index 00000000000..6a76a7f3683
--- /dev/null
+++ b/arch/um/include/sysdep-x86_64/thread.h
@@ -0,0 +1,10 @@
+#ifndef __UM_THREAD_H
+#define __UM_THREAD_H
+
+#include <kern_constants.h>
+
+#ifdef CONFIG_MODE_TT
+#define TASK_EXTERN_PID(task) *((int *) &(((char *) (task))[HOST_TASK_EXTERN_PID]))
+#endif
+
+#endif
diff --git a/arch/um/include/task.h b/arch/um/include/task.h
new file mode 100644
index 00000000000..6375ba7203c
--- /dev/null
+++ b/arch/um/include/task.h
@@ -0,0 +1,9 @@
+#ifndef __TASK_H
+#define __TASK_H
+
+#include <kern_constants.h>
+
+#define TASK_REGS(task) ((union uml_pt_regs *) &(((char *) (task))[HOST_TASK_REGS]))
+#define TASK_PID(task) *((int *) &(((char *) (task))[HOST_TASK_PID]))
+
+#endif
diff --git a/arch/um/include/user.h b/arch/um/include/user.h
index 57ee9e26122..0f865ef4691 100644
--- a/arch/um/include/user.h
+++ b/arch/um/include/user.h
@@ -14,7 +14,9 @@ extern void *um_kmalloc_atomic(int size);
extern void kfree(void *ptr);
extern int in_aton(char *str);
extern int open_gdb_chan(void);
-extern int strlcpy(char *, const char *, int);
+/* These use size_t, however unsigned long is correct on both i386 and x86_64. */
+extern unsigned long strlcpy(char *, const char *, unsigned long);
+extern unsigned long strlcat(char *, const char *, unsigned long);
extern void *um_vmalloc(int size);
extern void vfree(void *ptr);
diff --git a/arch/um/kernel/Makefile b/arch/um/kernel/Makefile
index 614b8ebeb0e..1a0001b3850 100644
--- a/arch/um/kernel/Makefile
+++ b/arch/um/kernel/Makefile
@@ -1,4 +1,4 @@
-#
+#
# Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
# Licensed under the GPL
#
@@ -7,11 +7,11 @@ extra-y := vmlinux.lds
clean-files :=
obj-y = config.o exec_kern.o exitcode.o \
- helper.o init_task.o irq.o irq_user.o ksyms.o main.o mem.o mem_user.o \
- physmem.o process_kern.o ptrace.o reboot.o resource.o sigio_user.o \
- sigio_kern.o signal_kern.o signal_user.o smp.o syscall_kern.o sysrq.o \
- tempfile.o time.o time_kern.o tlb.o trap_kern.o trap_user.o \
- uaccess_user.o um_arch.o umid.o user_util.o
+ helper.o init_task.o irq.o irq_user.o ksyms.o main.o mem.o physmem.o \
+ process_kern.o ptrace.o reboot.o resource.o sigio_user.o sigio_kern.o \
+ signal_kern.o signal_user.o smp.o syscall_kern.o sysrq.o time.o \
+ time_kern.o tlb.o trap_kern.o trap_user.o uaccess_user.o um_arch.o \
+ umid.o user_util.o
obj-$(CONFIG_BLK_DEV_INITRD) += initrd.o
obj-$(CONFIG_GPROF) += gprof_syms.o
@@ -24,8 +24,8 @@ obj-$(CONFIG_MODE_SKAS) += skas/
user-objs-$(CONFIG_TTY_LOG) += tty_log.o
-USER_OBJS := $(user-objs-y) config.o helper.o main.o tempfile.o time.o \
- tty_log.o umid.o user_util.o
+USER_OBJS := $(user-objs-y) config.o helper.o main.o time.o tty_log.o umid.o \
+ user_util.o
include arch/um/scripts/Makefile.rules
diff --git a/arch/um/kernel/helper.c b/arch/um/kernel/helper.c
index f83e1e8e239..33fb0bd3b11 100644
--- a/arch/um/kernel/helper.c
+++ b/arch/um/kernel/helper.c
@@ -85,8 +85,8 @@ int run_helper(void (*pre_exec)(void *), void *pre_data, char **argv,
data.fd = fds[1];
pid = clone(helper_child, (void *) sp, CLONE_VM | SIGCHLD, &data);
if(pid < 0){
- printk("run_helper : clone failed, errno = %d\n", errno);
ret = -errno;
+ printk("run_helper : clone failed, errno = %d\n", errno);
goto out_close;
}
@@ -122,7 +122,7 @@ int run_helper_thread(int (*proc)(void *), void *arg, unsigned int flags,
unsigned long *stack_out, int stack_order)
{
unsigned long stack, sp;
- int pid, status;
+ int pid, status, err;
stack = alloc_stack(stack_order, um_in_interrupt());
if(stack == 0) return(-ENOMEM);
@@ -130,16 +130,18 @@ int run_helper_thread(int (*proc)(void *), void *arg, unsigned int flags,
sp = stack + (page_size() << stack_order) - sizeof(void *);
pid = clone(proc, (void *) sp, flags | SIGCHLD, arg);
if(pid < 0){
+ err = -errno;
printk("run_helper_thread : clone failed, errno = %d\n",
errno);
- return(-errno);
+ return err;
}
if(stack_out == NULL){
CATCH_EINTR(pid = waitpid(pid, &status, 0));
if(pid < 0){
+ err = -errno;
printk("run_helper_thread - wait failed, errno = %d\n",
errno);
- pid = -errno;
+ pid = err;
}
if(!WIFEXITED(status) || (WEXITSTATUS(status) != 0))
printk("run_helper_thread - thread returned status "
@@ -156,8 +158,8 @@ int helper_wait(int pid)
CATCH_EINTR(ret = waitpid(pid, NULL, WNOHANG));
if(ret < 0){
+ ret = -errno;
printk("helper_wait : waitpid failed, errno = %d\n", errno);
- return(-errno);
}
return(ret);
}
diff --git a/arch/um/kernel/init_task.c b/arch/um/kernel/init_task.c
index cd7c85be0a1..49ed5ddf070 100644
--- a/arch/um/kernel/init_task.c
+++ b/arch/um/kernel/init_task.c
@@ -13,6 +13,7 @@
#include "asm/pgtable.h"
#include "user_util.h"
#include "mem_user.h"
+#include "os.h"
static struct fs_struct init_fs = INIT_FS;
struct mm_struct init_mm = INIT_MM(init_mm);
@@ -45,8 +46,8 @@ __attribute__((__section__(".data.init_task"))) =
void unprotect_stack(unsigned long stack)
{
- protect_memory(stack, (1 << CONFIG_KERNEL_STACK_ORDER) * PAGE_SIZE,
- 1, 1, 0, 1);
+ os_protect_memory((void *) stack, (1 << CONFIG_KERNEL_STACK_ORDER) * PAGE_SIZE,
+ 1, 1, 0);
}
/*
diff --git a/arch/um/kernel/irq.c b/arch/um/kernel/irq.c
index dcd81497199..bbf94bf2921 100644
--- a/arch/um/kernel/irq.c
+++ b/arch/um/kernel/irq.c
@@ -9,7 +9,6 @@
#include "linux/kernel.h"
#include "linux/module.h"
#include "linux/smp.h"
-#include "linux/irq.h"
#include "linux/kernel_stat.h"
#include "linux/interrupt.h"
#include "linux/random.h"
diff --git a/arch/um/kernel/mem.c b/arch/um/kernel/mem.c
index 64fa062cc11..ea008b031a8 100644
--- a/arch/um/kernel/mem.c
+++ b/arch/um/kernel/mem.c
@@ -1,4 +1,4 @@
-/*
+/*
* Copyright (C) 2000 - 2003 Jeff Dike (jdike@addtoit.com)
* Licensed under the GPL
*/
@@ -19,6 +19,10 @@
#include "mem_user.h"
#include "uml_uaccess.h"
#include "os.h"
+#include "linux/types.h"
+#include "linux/string.h"
+#include "init.h"
+#include "kern_constants.h"
extern char __binary_start;
@@ -368,6 +372,16 @@ struct page *pte_alloc_one(struct mm_struct *mm, unsigned long address)
return pte;
}
+struct iomem_region *iomem_regions = NULL;
+int iomem_size = 0;
+
+extern int parse_iomem(char *str, int *add) __init;
+
+__uml_setup("iomem=", parse_iomem,
+"iomem=<name>,<file>\n"
+" Configure <file> as an IO memory region named <name>.\n\n"
+);
+
/*
* Overrides for Emacs so that we follow Linus's tabbing style.
* Emacs will notice this stuff at the end of the file and automatically
diff --git a/arch/um/kernel/mem_user.c b/arch/um/kernel/mem_user.c
deleted file mode 100644
index 4a663fd434b..00000000000
--- a/arch/um/kernel/mem_user.c
+++ /dev/null
@@ -1,273 +0,0 @@
-/*
- * arch/um/kernel/mem_user.c
- *
- * BRIEF MODULE DESCRIPTION
- * user side memory routines for supporting IO memory inside user mode linux
- *
- * Copyright (C) 2001 RidgeRun, Inc.
- * Author: RidgeRun, Inc.
- * Greg Lonnon glonnon@ridgerun.com or info@ridgerun.com
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the
- * Free Software Foundation; either version 2 of the License, or (at your
- * option) any later version.
- *
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED
- * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN
- * NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
- * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
- * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
- * You should have received a copy of the GNU General Public License along
- * with this program; if not, write to the Free Software Foundation, Inc.,
- * 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <stddef.h>
-#include <stdarg.h>
-#include <unistd.h>
-#include <errno.h>
-#include <string.h>
-#include <fcntl.h>
-#include <sys/types.h>
-#include <sys/mman.h>
-#include "kern_util.h"
-#include "user.h"
-#include "user_util.h"
-#include "mem_user.h"
-#include "init.h"
-#include "os.h"
-#include "tempfile.h"
-#include "kern_constants.h"
-
-#define TEMPNAME_TEMPLATE "vm_file-XXXXXX"
-
-static int create_tmp_file(unsigned long len)
-{
- int fd, err;
- char zero;
-
- fd = make_tempfile(TEMPNAME_TEMPLATE, NULL, 1);
- if(fd < 0) {
- os_print_error(fd, "make_tempfile");
- exit(1);
- }
-
- err = os_mode_fd(fd, 0777);
- if(err < 0){
- os_print_error(err, "os_mode_fd");
- exit(1);
- }
- err = os_seek_file(fd, len);
- if(err < 0){
- os_print_error(err, "os_seek_file");
- exit(1);
- }
- zero = 0;
- err = os_write_file(fd, &zero, 1);
- if(err != 1){
- os_print_error(err, "os_write_file");
- exit(1);
- }
-
- return(fd);
-}
-
-void check_tmpexec(void)
-{
- void *addr;
- int err, fd = create_tmp_file(UM_KERN_PAGE_SIZE);
-
- addr = mmap(NULL, UM_KERN_PAGE_SIZE,
- PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE, fd, 0);
- printf("Checking PROT_EXEC mmap in /tmp...");
- fflush(stdout);
- if(addr == MAP_FAILED){
- err = errno;
- perror("failed");
- if(err == EPERM)
- printf("/tmp must be not mounted noexec\n");
- exit(1);
- }
- printf("OK\n");
- munmap(addr, UM_KERN_PAGE_SIZE);
-
- os_close_file(fd);
-}
-
-static int have_devanon = 0;
-
-void check_devanon(void)
-{
- int fd;
-
- printk("Checking for /dev/anon on the host...");
- fd = open("/dev/anon", O_RDWR);
- if(fd < 0){
- printk("Not available (open failed with errno %d)\n", errno);
- return;
- }
-
- printk("OK\n");
- have_devanon = 1;
-}
-
-static int create_anon_file(unsigned long len)
-{
- void *addr;
- int fd;
-
- fd = open("/dev/anon", O_RDWR);
- if(fd < 0) {
- os_print_error(fd, "opening /dev/anon");
- exit(1);
- }
-
- addr = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
- if(addr == MAP_FAILED){
- perror("mapping physmem file");
- exit(1);
- }
- munmap(addr, len);
-
- return(fd);
-}
-
-int create_mem_file(unsigned long len)
-{
- int err, fd;
-
- if(have_devanon)
- fd = create_anon_file(len);
- else fd = create_tmp_file(len);
-
- err = os_set_exec_close(fd, 1);
- if(err < 0)
- os_print_error(err, "exec_close");
- return(fd);
-}
-
-struct iomem_region *iomem_regions = NULL;
-int iomem_size = 0;
-
-static int __init parse_iomem(char *str, int *add)
-{
- struct iomem_region *new;
- struct uml_stat buf;
- char *file, *driver;
- int fd, err, size;
-
- driver = str;
- file = strchr(str,',');
- if(file == NULL){
- printf("parse_iomem : failed to parse iomem\n");
- goto out;
- }
- *file = '\0';
- file++;
- fd = os_open_file(file, of_rdwr(OPENFLAGS()), 0);
- if(fd < 0){
- os_print_error(fd, "parse_iomem - Couldn't open io file");
- goto out;
- }
-
- err = os_stat_fd(fd, &buf);
- if(err < 0){
- os_print_error(err, "parse_iomem - cannot stat_fd file");
- goto out_close;
- }
-
- new = malloc(sizeof(*new));
- if(new == NULL){
- perror("Couldn't allocate iomem_region struct");
- goto out_close;
- }
-
- size = (buf.ust_size + UM_KERN_PAGE_SIZE) & ~(UM_KERN_PAGE_SIZE - 1);
-
- *new = ((struct iomem_region) { .next = iomem_regions,
- .driver = driver,
- .fd = fd,
- .size = size,
- .phys = 0,
- .virt = 0 });
- iomem_regions = new;
- iomem_size += new->size + UM_KERN_PAGE_SIZE;
-
- return(0);
- out_close:
- os_close_file(fd);
- out:
- return(1);
-}
-
-__uml_setup("iomem=", parse_iomem,
-"iomem=<name>,<file>\n"
-" Configure <file> as an IO memory region named <name>.\n\n"
-);
-
-int protect_memory(unsigned long addr, unsigned long len, int r, int w, int x,
- int must_succeed)
-{
- int err;
-
- err = os_protect_memory((void *) addr, len, r, w, x);
- if(err < 0){
- if(must_succeed)
- panic("protect failed, err = %d", -err);
- else return(err);
- }
- return(0);
-}
-
-#if 0
-/* Debugging facility for dumping stuff out to the host, avoiding the timing
- * problems that come with printf and breakpoints.
- * Enable in case of emergency.
- */
-
-int logging = 1;
-int logging_fd = -1;
-
-int logging_line = 0;
-char logging_buf[512];
-
-void log(char *fmt, ...)
-{
- va_list ap;
- struct timeval tv;
- struct openflags flags;
-
- if(logging == 0) return;
- if(logging_fd < 0){
- flags = of_create(of_trunc(of_rdwr(OPENFLAGS())));
- logging_fd = os_open_file("log", flags, 0644);
- }
- gettimeofday(&tv, NULL);
- sprintf(logging_buf, "%d\t %u.%u ", logging_line++, tv.tv_sec,
- tv.tv_usec);
- va_start(ap, fmt);
- vsprintf(&logging_buf[strlen(logging_buf)], fmt, ap);
- va_end(ap);
- write(logging_fd, logging_buf, strlen(logging_buf));
-}
-#endif
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/process_kern.c b/arch/um/kernel/process_kern.c
index c23d8a08d0f..ea65db679e9 100644
--- a/arch/um/kernel/process_kern.c
+++ b/arch/um/kernel/process_kern.c
@@ -82,7 +82,8 @@ unsigned long alloc_stack(int order, int atomic)
unsigned long page;
int flags = GFP_KERNEL;
- if(atomic) flags |= GFP_ATOMIC;
+ if (atomic)
+ flags = GFP_ATOMIC;
page = __get_free_pages(flags, order);
if(page == 0)
return(0);
@@ -113,8 +114,23 @@ void set_current(void *t)
void *_switch_to(void *prev, void *next, void *last)
{
- return(CHOOSE_MODE(switch_to_tt(prev, next),
- switch_to_skas(prev, next)));
+ struct task_struct *from = prev;
+ struct task_struct *to= next;
+
+ to->thread.prev_sched = from;
+ set_current(to);
+
+ do {
+ current->thread.saved_task = NULL ;
+ CHOOSE_MODE_PROC(switch_to_tt, switch_to_skas, prev, next);
+ if(current->thread.saved_task)
+ show_regs(&(current->thread.regs));
+ next= current->thread.saved_task;
+ prev= current;
+ } while(current->thread.saved_task);
+
+ return(current->thread.prev_sched);
+
}
void interrupt_end(void)
diff --git a/arch/um/kernel/sigio_user.c b/arch/um/kernel/sigio_user.c
index e89218958f3..a52751108aa 100644
--- a/arch/um/kernel/sigio_user.c
+++ b/arch/um/kernel/sigio_user.c
@@ -340,7 +340,7 @@ static int setup_initial_poll(int fd)
{
struct pollfd *p;
- p = um_kmalloc(sizeof(struct pollfd));
+ p = um_kmalloc_atomic(sizeof(struct pollfd));
if(p == NULL){
printk("setup_initial_poll : failed to allocate poll\n");
return(-1);
diff --git a/arch/um/kernel/skas/Makefile b/arch/um/kernel/skas/Makefile
index db36c7c9594..8de471b59c1 100644
--- a/arch/um/kernel/skas/Makefile
+++ b/arch/um/kernel/skas/Makefile
@@ -6,8 +6,6 @@
obj-y := clone.o exec_kern.o mem.o mem_user.o mmu.o process.o process_kern.o \
syscall.o tlb.o trap_user.o uaccess.o
-subdir- := util
-
USER_OBJS := process.o clone.o
include arch/um/scripts/Makefile.rules
diff --git a/arch/um/kernel/skas/include/mode_kern-skas.h b/arch/um/kernel/skas/include/mode_kern-skas.h
index e4849002811..c97a80dfe37 100644
--- a/arch/um/kernel/skas/include/mode_kern-skas.h
+++ b/arch/um/kernel/skas/include/mode_kern-skas.h
@@ -11,7 +11,7 @@
#include "asm/ptrace.h"
extern void flush_thread_skas(void);
-extern void *switch_to_skas(void *prev, void *next);
+extern void switch_to_skas(void *prev, void *next);
extern void start_thread_skas(struct pt_regs *regs, unsigned long eip,
unsigned long esp);
extern int copy_thread_skas(int nr, unsigned long clone_flags,
diff --git a/arch/um/kernel/skas/include/uaccess-skas.h b/arch/um/kernel/skas/include/uaccess-skas.h
index 6ee3f3902e6..7da0c2def0e 100644
--- a/arch/um/kernel/skas/include/uaccess-skas.h
+++ b/arch/um/kernel/skas/include/uaccess-skas.h
@@ -18,12 +18,6 @@
((unsigned long) (addr) + (size) <= FIXADDR_USER_END) && \
((unsigned long) (addr) + (size) >= (unsigned long)(addr))))
-static inline int verify_area_skas(int type, const void __user * addr,
- unsigned long size)
-{
- return(access_ok_skas(type, addr, size) ? 0 : -EFAULT);
-}
-
extern int copy_from_user_skas(void *to, const void __user *from, int n);
extern int copy_to_user_skas(void __user *to, const void *from, int n);
extern int strncpy_from_user_skas(char *dst, const char __user *src, int count);
diff --git a/arch/um/kernel/skas/process_kern.c b/arch/um/kernel/skas/process_kern.c
index 3d1b227226e..efe92e8aa2a 100644
--- a/arch/um/kernel/skas/process_kern.c
+++ b/arch/um/kernel/skas/process_kern.c
@@ -24,7 +24,7 @@
#include "proc_mm.h"
#include "registers.h"
-void *switch_to_skas(void *prev, void *next)
+void switch_to_skas(void *prev, void *next)
{
struct task_struct *from, *to;
@@ -35,16 +35,11 @@ void *switch_to_skas(void *prev, void *next)
if(current->pid == 0)
switch_timers(0);
- to->thread.prev_sched = from;
- set_current(to);
-
switch_threads(&from->thread.mode.skas.switch_buf,
to->thread.mode.skas.switch_buf);
if(current->pid == 0)
switch_timers(1);
-
- return(current->thread.prev_sched);
}
extern void schedule_tail(struct task_struct *prev);
diff --git a/arch/um/kernel/skas/util/Makefile b/arch/um/kernel/skas/util/Makefile
deleted file mode 100644
index f7b7eba8334..00000000000
--- a/arch/um/kernel/skas/util/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-hostprogs-y := mk_ptregs
-always := $(hostprogs-y)
-
-mk_ptregs-objs := mk_ptregs-$(SUBARCH).o
-HOSTCFLAGS_mk_ptregs-$(SUBARCH).o := -I$(objtree)/arch/um
diff --git a/arch/um/kernel/skas/util/mk_ptregs-i386.c b/arch/um/kernel/skas/util/mk_ptregs-i386.c
deleted file mode 100644
index 1f96e1eeb8a..00000000000
--- a/arch/um/kernel/skas/util/mk_ptregs-i386.c
+++ /dev/null
@@ -1,49 +0,0 @@
-#include <stdio.h>
-#include <user-offsets.h>
-
-#define SHOW(name) printf("#define %s %d\n", #name, name)
-
-int main(int argc, char **argv)
-{
- printf("/* Automatically generated by "
- "arch/um/kernel/skas/util/mk_ptregs */\n");
- printf("\n");
- printf("#ifndef __SKAS_PT_REGS_\n");
- printf("#define __SKAS_PT_REGS_\n");
- printf("\n");
- SHOW(HOST_FRAME_SIZE);
- SHOW(HOST_FP_SIZE);
- SHOW(HOST_XFP_SIZE);
-
- SHOW(HOST_IP);
- SHOW(HOST_SP);
- SHOW(HOST_EFLAGS);
- SHOW(HOST_EAX);
- SHOW(HOST_EBX);
- SHOW(HOST_ECX);
- SHOW(HOST_EDX);
- SHOW(HOST_ESI);
- SHOW(HOST_EDI);
- SHOW(HOST_EBP);
- SHOW(HOST_CS);
- SHOW(HOST_SS);
- SHOW(HOST_DS);
- SHOW(HOST_FS);
- SHOW(HOST_ES);
- SHOW(HOST_GS);
-
- printf("\n");
- printf("#endif\n");
- return(0);
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/skas/util/mk_ptregs-x86_64.c b/arch/um/kernel/skas/util/mk_ptregs-x86_64.c
deleted file mode 100644
index 5fccbfe35f7..00000000000
--- a/arch/um/kernel/skas/util/mk_ptregs-x86_64.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/*
- * Copyright 2003 PathScale, Inc.
- *
- * Licensed under the GPL
- */
-
-#include <stdio.h>
-#include <user-offsets.h>
-
-#define SHOW(name) \
- printf("#define %s (%d / sizeof(unsigned long))\n", #name, name)
-
-int main(int argc, char **argv)
-{
- printf("/* Automatically generated by "
- "arch/um/kernel/skas/util/mk_ptregs */\n");
- printf("\n");
- printf("#ifndef __SKAS_PT_REGS_\n");
- printf("#define __SKAS_PT_REGS_\n");
- SHOW(HOST_FRAME_SIZE);
- SHOW(HOST_RBX);
- SHOW(HOST_RCX);
- SHOW(HOST_RDI);
- SHOW(HOST_RSI);
- SHOW(HOST_RDX);
- SHOW(HOST_RBP);
- SHOW(HOST_RAX);
- SHOW(HOST_R8);
- SHOW(HOST_R9);
- SHOW(HOST_R10);
- SHOW(HOST_R11);
- SHOW(HOST_R12);
- SHOW(HOST_R13);
- SHOW(HOST_R14);
- SHOW(HOST_R15);
- SHOW(HOST_ORIG_RAX);
- SHOW(HOST_CS);
- SHOW(HOST_SS);
- SHOW(HOST_EFLAGS);
-#if 0
- SHOW(HOST_FS);
- SHOW(HOST_GS);
- SHOW(HOST_DS);
- SHOW(HOST_ES);
-#endif
-
- SHOW(HOST_IP);
- SHOW(HOST_SP);
- printf("#define HOST_FP_SIZE 0\n");
- printf("#define HOST_XFP_SIZE 0\n");
- printf("\n");
- printf("\n");
- printf("#endif\n");
- return(0);
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/sysrq.c b/arch/um/kernel/sysrq.c
index f80850091e7..b331e970002 100644
--- a/arch/um/kernel/sysrq.c
+++ b/arch/um/kernel/sysrq.c
@@ -62,13 +62,7 @@ void show_stack(struct task_struct *task, unsigned long *esp)
if (esp == NULL) {
if (task != current && task != NULL) {
- /* XXX: Isn't this bogus? I.e. isn't this the
- * *userspace* stack of this task? If not so, use this
- * even when task == current (as in i386).
- */
esp = (unsigned long *) KSTK_ESP(task);
- /* Which one? No actual difference - just coding style.*/
- //esp = (unsigned long *) PT_REGS_IP(&task->thread.regs);
} else {
esp = (unsigned long *) &esp;
}
@@ -84,5 +78,5 @@ void show_stack(struct task_struct *task, unsigned long *esp)
}
printk("Call Trace: \n");
- show_trace(current, esp);
+ show_trace(task, esp);
}
diff --git a/arch/um/kernel/tempfile.c b/arch/um/kernel/tempfile.c
deleted file mode 100644
index b1674bc1395..00000000000
--- a/arch/um/kernel/tempfile.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2002 Jeff Dike (jdike@karaya.com)
- * Licensed under the GPL
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <unistd.h>
-#include <string.h>
-#include <errno.h>
-#include <sys/param.h>
-#include "init.h"
-
-/* Modified from create_mem_file and start_debugger */
-static char *tempdir = NULL;
-
-static void __init find_tempdir(void)
-{
- char *dirs[] = { "TMP", "TEMP", "TMPDIR", NULL };
- int i;
- char *dir = NULL;
-
- if(tempdir != NULL) return; /* We've already been called */
- for(i = 0; dirs[i]; i++){
- dir = getenv(dirs[i]);
- if((dir != NULL) && (*dir != '\0'))
- break;
- }
- if((dir == NULL) || (*dir == '\0'))
- dir = "/tmp";
-
- tempdir = malloc(strlen(dir) + 2);
- if(tempdir == NULL){
- fprintf(stderr, "Failed to malloc tempdir, "
- "errno = %d\n", errno);
- return;
- }
- strcpy(tempdir, dir);
- strcat(tempdir, "/");
-}
-
-int make_tempfile(const char *template, char **out_tempname, int do_unlink)
-{
- char tempname[MAXPATHLEN];
- int fd;
-
- find_tempdir();
- if (*template != '/')
- strcpy(tempname, tempdir);
- else
- *tempname = 0;
- strcat(tempname, template);
- fd = mkstemp(tempname);
- if(fd < 0){
- fprintf(stderr, "open - cannot create %s: %s\n", tempname,
- strerror(errno));
- return -1;
- }
- if(do_unlink && (unlink(tempname) < 0)){
- perror("unlink");
- return -1;
- }
- if(out_tempname){
- *out_tempname = strdup(tempname);
- if(*out_tempname == NULL){
- perror("strdup");
- return -1;
- }
- }
- return(fd);
-}
-
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
diff --git a/arch/um/kernel/tlb.c b/arch/um/kernel/tlb.c
index 80ed6188e8a..f5b0636f9ad 100644
--- a/arch/um/kernel/tlb.c
+++ b/arch/um/kernel/tlb.c
@@ -193,12 +193,12 @@ void fix_range_common(struct mm_struct *mm, unsigned long start_addr,
r = pte_read(*npte);
w = pte_write(*npte);
x = pte_exec(*npte);
- if(!pte_dirty(*npte))
- w = 0;
- if(!pte_young(*npte)){
- r = 0;
- w = 0;
- }
+ if (!pte_young(*npte)) {
+ r = 0;
+ w = 0;
+ } else if (!pte_dirty(*npte)) {
+ w = 0;
+ }
if(force || pte_newpage(*npte)){
if(pte_present(*npte))
ret = add_mmap(addr,
@@ -307,7 +307,7 @@ int flush_tlb_kernel_range_common(unsigned long start, unsigned long end)
}
else if(pte_newprot(*pte)){
updated = 1;
- protect_memory(addr, PAGE_SIZE, 1, 1, 1, 1);
+ os_protect_memory((void *) addr, PAGE_SIZE, 1, 1, 1);
}
addr += PAGE_SIZE;
}
diff --git a/arch/um/kernel/trap_kern.c b/arch/um/kernel/trap_kern.c
index 87cc6fd76ce..95c8f8733ba 100644
--- a/arch/um/kernel/trap_kern.c
+++ b/arch/um/kernel/trap_kern.c
@@ -18,6 +18,7 @@
#include "asm/a.out.h"
#include "asm/current.h"
#include "asm/irq.h"
+#include "sysdep/sigcontext.h"
#include "user_util.h"
#include "kern_util.h"
#include "kern.h"
@@ -25,6 +26,9 @@
#include "mconsole_kern.h"
#include "mem.h"
#include "mem_kern.h"
+#ifdef CONFIG_MODE_SKAS
+#include "skas.h"
+#endif
/* Note this is constrained to return 0, -EFAULT, -EACCESS, -ENOMEM by segv(). */
int handle_page_fault(unsigned long address, unsigned long ip,
@@ -39,6 +43,12 @@ int handle_page_fault(unsigned long address, unsigned long ip,
int err = -EFAULT;
*code_out = SEGV_MAPERR;
+
+ /* If the fault was during atomic operation, don't take the fault, just
+ * fail. */
+ if (in_atomic())
+ goto out_nosemaphore;
+
down_read(&mm->mmap_sem);
vma = find_vma(mm, address);
if(!vma)
@@ -89,6 +99,7 @@ survive:
flush_tlb_page(vma, address);
out:
up_read(&mm->mmap_sem);
+out_nosemaphore:
return(err);
/*
@@ -125,7 +136,15 @@ unsigned long segv(struct faultinfo fi, unsigned long ip, int is_user, void *sc)
}
else if(current->mm == NULL)
panic("Segfault with no mm");
- err = handle_page_fault(address, ip, is_write, is_user, &si.si_code);
+
+ if (SEGV_IS_FIXABLE(&fi) || SEGV_MAYBE_FIXABLE(&fi))
+ err = handle_page_fault(address, ip, is_write, is_user, &si.si_code);
+ else {
+ err = -EFAULT;
+ /* A thread accessed NULL, we get a fault, but CR2 is invalid.
+ * This code is used in __do_copy_from_user() of TT mode. */
+ address = 0;
+ }
catcher = current->thread.fault_catcher;
if(!err)
diff --git a/arch/um/kernel/tt/include/mode_kern-tt.h b/arch/um/kernel/tt/include/mode_kern-tt.h
index e0ca0e0b251..2a35b15c5fe 100644
--- a/arch/um/kernel/tt/include/mode_kern-tt.h
+++ b/arch/um/kernel/tt/include/mode_kern-tt.h
@@ -11,7 +11,7 @@
#include "asm/ptrace.h"
#include "asm/uaccess.h"
-extern void *switch_to_tt(void *prev, void *next);
+extern void switch_to_tt(void *prev, void *next);
extern void flush_thread_tt(void);
extern void start_thread_tt(struct pt_regs *regs, unsigned long eip,
unsigned long esp);
diff --git a/arch/um/kernel/tt/include/uaccess-tt.h b/arch/um/kernel/tt/include/uaccess-tt.h
index aa6db384af8..dc2ebfa8c54 100644
--- a/arch/um/kernel/tt/include/uaccess-tt.h
+++ b/arch/um/kernel/tt/include/uaccess-tt.h
@@ -33,12 +33,6 @@ extern unsigned long uml_physmem;
(((unsigned long) (addr) <= ((unsigned long) (addr) + (size))) && \
(under_task_size(addr, size) || is_stack(addr, size))))
-static inline int verify_area_tt(int type, const void __user * addr,
- unsigned long size)
-{
- return(access_ok_tt(type, addr, size) ? 0 : -EFAULT);
-}
-
extern unsigned long get_fault_addr(void);
extern int __do_copy_from_user(void *to, const void *from, int n,
diff --git a/arch/um/kernel/tt/mem_user.c b/arch/um/kernel/tt/mem_user.c
index 3085267459b..03e58989538 100644
--- a/arch/um/kernel/tt/mem_user.c
+++ b/arch/um/kernel/tt/mem_user.c
@@ -12,6 +12,7 @@
#include "tt.h"
#include "mem_user.h"
#include "user_util.h"
+#include "os.h"
void remap_data(void *segment_start, void *segment_end, int w)
{
diff --git a/arch/um/kernel/tt/process_kern.c b/arch/um/kernel/tt/process_kern.c
index a189a2b9293..cfaa373a6e7 100644
--- a/arch/um/kernel/tt/process_kern.c
+++ b/arch/um/kernel/tt/process_kern.c
@@ -23,10 +23,11 @@
#include "mem_user.h"
#include "tlb.h"
#include "mode.h"
+#include "mode_kern.h"
#include "init.h"
#include "tt.h"
-void *switch_to_tt(void *prev, void *next, void *last)
+void switch_to_tt(void *prev, void *next)
{
struct task_struct *from, *to, *prev_sched;
unsigned long flags;
@@ -36,8 +37,6 @@ void *switch_to_tt(void *prev, void *next, void *last)
from = prev;
to = next;
- to->thread.prev_sched = from;
-
cpu = from->thread_info->cpu;
if(cpu == 0)
forward_interrupts(to->thread.mode.tt.extern_pid);
@@ -53,7 +52,6 @@ void *switch_to_tt(void *prev, void *next, void *last)
forward_pending_sigio(to->thread.mode.tt.extern_pid);
c = 0;
- set_current(to);
err = os_write_file(to->thread.mode.tt.switch_pipe[1], &c, sizeof(c));
if(err != sizeof(c))
@@ -85,8 +83,6 @@ void *switch_to_tt(void *prev, void *next, void *last)
flush_tlb_all();
local_irq_restore(flags);
-
- return(current->thread.prev_sched);
}
void release_thread_tt(struct task_struct *task)
diff --git a/arch/um/kernel/tt/uaccess_user.c b/arch/um/kernel/tt/uaccess_user.c
index f01475512ec..8c220f054b6 100644
--- a/arch/um/kernel/tt/uaccess_user.c
+++ b/arch/um/kernel/tt/uaccess_user.c
@@ -22,8 +22,15 @@ int __do_copy_from_user(void *to, const void *from, int n,
__do_copy, &faulted);
TASK_REGS(get_current())->tt = save;
- if(!faulted) return(0);
- else return(n - (fault - (unsigned long) from));
+ if(!faulted)
+ return 0;
+ else if (fault)
+ return n - (fault - (unsigned long) from);
+ else
+ /* In case of a general protection fault, we don't have the
+ * fault address, so NULL is used instead. Pretend we didn't
+ * copy anything. */
+ return n;
}
static void __do_strncpy(void *dst, const void *src, int count)
diff --git a/arch/um/kernel/um_arch.c b/arch/um/kernel/um_arch.c
index 09f6f7ce469..93dc782dc1c 100644
--- a/arch/um/kernel/um_arch.c
+++ b/arch/um/kernel/um_arch.c
@@ -334,6 +334,8 @@ int linux_main(int argc, char **argv)
add_arg(DEFAULT_COMMAND_LINE);
os_early_checks();
+ if (force_tt)
+ clear_can_do_skas();
mode_tt = force_tt ? 1 : !can_do_skas();
#ifndef CONFIG_MODE_TT
if (mode_tt) {
@@ -361,11 +363,6 @@ int linux_main(int argc, char **argv)
uml_start = CHOOSE_MODE_PROC(set_task_sizes_tt, set_task_sizes_skas, 0,
&host_task_size, &task_size);
- /* Need to check this early because mmapping happens before the
- * kernel is running.
- */
- check_tmpexec();
-
brk_start = (unsigned long) sbrk(0);
CHOOSE_MODE_PROC(before_mem_tt, before_mem_skas, brk_start);
/* Increase physical memory size for exec-shield users
diff --git a/arch/um/kernel/umid.c b/arch/um/kernel/umid.c
index 186c2888501..0b21d59ba0c 100644
--- a/arch/um/kernel/umid.c
+++ b/arch/um/kernel/umid.c
@@ -31,6 +31,8 @@ static char *uml_dir = UML_DIR;
/* Changed by set_umid */
static int umid_is_random = 1;
static int umid_inited = 0;
+/* Have we created the files? Should we remove them? */
+static int umid_owned = 0;
static int make_umid(int (*printer)(const char *fmt, ...));
@@ -82,20 +84,21 @@ int __init umid_file_name(char *name, char *buf, int len)
extern int tracing_pid;
-static int __init create_pid_file(void)
+static void __init create_pid_file(void)
{
char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
char pid[sizeof("nnnnn\0")];
int fd, n;
- if(umid_file_name("pid", file, sizeof(file))) return 0;
+ if(umid_file_name("pid", file, sizeof(file)))
+ return;
fd = os_open_file(file, of_create(of_excl(of_rdwr(OPENFLAGS()))),
0644);
if(fd < 0){
printf("Open of machine pid file \"%s\" failed: %s\n",
file, strerror(-fd));
- return 0;
+ return;
}
sprintf(pid, "%d\n", os_getpid());
@@ -103,7 +106,6 @@ static int __init create_pid_file(void)
if(n != strlen(pid))
printf("Write of pid file failed - err = %d\n", -n);
os_close_file(fd);
- return 0;
}
static int actually_do_remove(char *dir)
@@ -147,7 +149,8 @@ static int actually_do_remove(char *dir)
void remove_umid_dir(void)
{
char dir[strlen(uml_dir) + UMID_LEN + 1];
- if(!umid_inited) return;
+ if (!umid_owned)
+ return;
sprintf(dir, "%s%s", uml_dir, umid);
actually_do_remove(dir);
@@ -155,11 +158,12 @@ void remove_umid_dir(void)
char *get_umid(int only_if_set)
{
- if(only_if_set && umid_is_random) return(NULL);
- return(umid);
+ if(only_if_set && umid_is_random)
+ return NULL;
+ return umid;
}
-int not_dead_yet(char *dir)
+static int not_dead_yet(char *dir)
{
char file[strlen(uml_dir) + UMID_LEN + sizeof("/pid\0")];
char pid[sizeof("nnnnn\0")], *end;
@@ -193,7 +197,8 @@ int not_dead_yet(char *dir)
(p == CHOOSE_MODE(tracing_pid, os_getpid())))
dead = 1;
}
- if(!dead) return(1);
+ if(!dead)
+ return(1);
return(actually_do_remove(dir));
}
@@ -232,16 +237,13 @@ static int __init make_uml_dir(void)
strlcpy(dir, home, sizeof(dir));
uml_dir++;
}
+ strlcat(dir, uml_dir, sizeof(dir));
len = strlen(dir);
- strncat(dir, uml_dir, sizeof(dir) - len);
- len = strlen(dir);
- if((len > 0) && (len < sizeof(dir) - 1) && (dir[len - 1] != '/')){
- dir[len] = '/';
- dir[len + 1] = '\0';
- }
+ if (len > 0 && dir[len - 1] != '/')
+ strlcat(dir, "/", sizeof(dir));
uml_dir = malloc(strlen(dir) + 1);
- if(uml_dir == NULL){
+ if (uml_dir == NULL) {
printf("make_uml_dir : malloc failed, errno = %d\n", errno);
exit(1);
}
@@ -286,6 +288,7 @@ static int __init make_umid(int (*printer)(const char *fmt, ...))
if(errno == EEXIST){
if(not_dead_yet(tmp)){
(*printer)("umid '%s' is in use\n", umid);
+ umid_owned = 0;
return(-1);
}
err = mkdir(tmp, 0777);
@@ -296,7 +299,8 @@ static int __init make_umid(int (*printer)(const char *fmt, ...))
return(-1);
}
- return(0);
+ umid_owned = 1;
+ return 0;
}
__uml_setup("uml_dir=", set_uml_dir,
@@ -309,7 +313,8 @@ static int __init make_umid_setup(void)
/* one function with the ordering we need ... */
make_uml_dir();
make_umid(printf);
- return create_pid_file();
+ create_pid_file();
+ return 0;
}
__uml_postsetup(make_umid_setup);
diff --git a/arch/um/kernel/user_util.c b/arch/um/kernel/user_util.c
index 954ff67cc8b..41d17c71511 100644
--- a/arch/um/kernel/user_util.c
+++ b/arch/um/kernel/user_util.c
@@ -109,18 +109,14 @@ int raw(int fd)
int err;
CATCH_EINTR(err = tcgetattr(fd, &tt));
- if (err < 0) {
- printk("tcgetattr failed, errno = %d\n", errno);
- return(-errno);
- }
+ if(err < 0)
+ return -errno;
cfmakeraw(&tt);
CATCH_EINTR(err = tcsetattr(fd, TCSADRAIN, &tt));
- if (err < 0) {
- printk("tcsetattr failed, errno = %d\n", errno);
- return(-errno);
- }
+ if(err < 0)
+ return -errno;
/* XXX tcsetattr could have applied only some changes
* (and cfmakeraw() is a set of changes) */
@@ -132,6 +128,12 @@ void setup_machinename(char *machine_out)
struct utsname host;
uname(&host);
+#if defined(UML_CONFIG_UML_X86) && !defined(UML_CONFIG_64BIT)
+ if (!strcmp(host.machine, "x86_64")) {
+ strcpy(machine_out, "i686");
+ return;
+ }
+#endif
strcpy(machine_out, host.machine);
}
diff --git a/arch/um/os-Linux/Makefile b/arch/um/os-Linux/Makefile
index 7a1662419c0..d15ec2af6a2 100644
--- a/arch/um/os-Linux/Makefile
+++ b/arch/um/os-Linux/Makefile
@@ -3,11 +3,11 @@
# Licensed under the GPL
#
-obj-y = aio.o elf_aux.o file.o process.o signal.o start_up.o time.o tt.o \
- tty.o user_syms.o drivers/ sys-$(SUBARCH)/
+obj-y = aio.o elf_aux.o file.o mem.o process.o signal.o start_up.o time.o \
+ tt.o tty.o user_syms.o drivers/ sys-$(SUBARCH)/
-USER_OBJS := aio.o elf_aux.o file.o process.o signal.o start_up.o time.o tt.o \
- tty.o
+USER_OBJS := aio.o elf_aux.o file.o mem.o process.o signal.o start_up.o \
+ time.o tt.o tty.o
elf_aux.o: $(ARCH_DIR)/kernel-offsets.h
CFLAGS_elf_aux.o += -I$(objtree)/arch/um
diff --git a/arch/um/os-Linux/aio.c b/arch/um/os-Linux/aio.c
index b04897cd995..41cfb094420 100644
--- a/arch/um/os-Linux/aio.c
+++ b/arch/um/os-Linux/aio.c
@@ -6,7 +6,6 @@
#include <stdlib.h>
#include <unistd.h>
#include <signal.h>
-#include <string.h>
#include <errno.h>
#include <sched.h>
#include <sys/syscall.h>
@@ -17,31 +16,18 @@
#include "user.h"
#include "mode.h"
+struct aio_thread_req {
+ enum aio_type type;
+ int io_fd;
+ unsigned long long offset;
+ char *buf;
+ int len;
+ struct aio_context *aio;
+};
+
static int aio_req_fd_r = -1;
static int aio_req_fd_w = -1;
-static int update_aio(struct aio_context *aio, int res)
-{
- if(res < 0)
- aio->len = res;
- else if((res == 0) && (aio->type == AIO_READ)){
- /* This is the EOF case - we have hit the end of the file
- * and it ends in a partial block, so we fill the end of
- * the block with zeros and claim success.
- */
- memset(aio->data, 0, aio->len);
- aio->len = 0;
- }
- else if(res > 0){
- aio->len -= res;
- aio->data += res;
- aio->offset += res;
- return aio->len;
- }
-
- return 0;
-}
-
#if defined(HAVE_AIO_ABI)
#include <linux/aio_abi.h>
@@ -80,7 +66,8 @@ static long io_getevents(aio_context_t ctx_id, long min_nr, long nr,
* that it now backs the mmapped area.
*/
-static int do_aio(aio_context_t ctx, struct aio_context *aio)
+static int do_aio(aio_context_t ctx, enum aio_type type, int fd, char *buf,
+ int len, unsigned long long offset, struct aio_context *aio)
{
struct iocb iocb, *iocbp = &iocb;
char c;
@@ -88,37 +75,40 @@ static int do_aio(aio_context_t ctx, struct aio_context *aio)
iocb = ((struct iocb) { .aio_data = (unsigned long) aio,
.aio_reqprio = 0,
- .aio_fildes = aio->fd,
- .aio_buf = (unsigned long) aio->data,
- .aio_nbytes = aio->len,
- .aio_offset = aio->offset,
+ .aio_fildes = fd,
+ .aio_buf = (unsigned long) buf,
+ .aio_nbytes = len,
+ .aio_offset = offset,
.aio_reserved1 = 0,
.aio_reserved2 = 0,
.aio_reserved3 = 0 });
- switch(aio->type){
+ switch(type){
case AIO_READ:
iocb.aio_lio_opcode = IOCB_CMD_PREAD;
+ err = io_submit(ctx, 1, &iocbp);
break;
case AIO_WRITE:
iocb.aio_lio_opcode = IOCB_CMD_PWRITE;
+ err = io_submit(ctx, 1, &iocbp);
break;
case AIO_MMAP:
iocb.aio_lio_opcode = IOCB_CMD_PREAD;
iocb.aio_buf = (unsigned long) &c;
iocb.aio_nbytes = sizeof(c);
+ err = io_submit(ctx, 1, &iocbp);
break;
default:
- printk("Bogus op in do_aio - %d\n", aio->type);
+ printk("Bogus op in do_aio - %d\n", type);
err = -EINVAL;
- goto out;
+ break;
}
- err = io_submit(ctx, 1, &iocbp);
if(err > 0)
err = 0;
+ else
+ err = -errno;
- out:
return err;
}
@@ -127,9 +117,8 @@ static aio_context_t ctx = 0;
static int aio_thread(void *arg)
{
struct aio_thread_reply reply;
- struct aio_context *aio;
struct io_event event;
- int err, n;
+ int err, n, reply_fd;
signal(SIGWINCH, SIG_IGN);
@@ -142,21 +131,14 @@ static int aio_thread(void *arg)
"errno = %d\n", errno);
}
else {
- aio = (struct aio_context *) event.data;
- if(update_aio(aio, event.res)){
- do_aio(ctx, aio);
- continue;
- }
-
reply = ((struct aio_thread_reply)
- { .data = aio,
- .err = aio->len });
- err = os_write_file(aio->reply_fd, &reply,
- sizeof(reply));
+ { .data = (void *) (long) event.data,
+ .err = event.res });
+ reply_fd = ((struct aio_context *) reply.data)->reply_fd;
+ err = os_write_file(reply_fd, &reply, sizeof(reply));
if(err != sizeof(reply))
- printk("aio_thread - write failed, "
- "fd = %d, err = %d\n", aio->reply_fd,
- -err);
+ printk("aio_thread - write failed, fd = %d, "
+ "err = %d\n", aio_req_fd_r, -err);
}
}
return 0;
@@ -164,35 +146,35 @@ static int aio_thread(void *arg)
#endif
-static int do_not_aio(struct aio_context *aio)
+static int do_not_aio(struct aio_thread_req *req)
{
char c;
int err;
- switch(aio->type){
+ switch(req->type){
case AIO_READ:
- err = os_seek_file(aio->fd, aio->offset);
+ err = os_seek_file(req->io_fd, req->offset);
if(err)
goto out;
- err = os_read_file(aio->fd, aio->data, aio->len);
+ err = os_read_file(req->io_fd, req->buf, req->len);
break;
case AIO_WRITE:
- err = os_seek_file(aio->fd, aio->offset);
+ err = os_seek_file(req->io_fd, req->offset);
if(err)
goto out;
- err = os_write_file(aio->fd, aio->data, aio->len);
+ err = os_write_file(req->io_fd, req->buf, req->len);
break;
case AIO_MMAP:
- err = os_seek_file(aio->fd, aio->offset);
+ err = os_seek_file(req->io_fd, req->offset);
if(err)
goto out;
- err = os_read_file(aio->fd, &c, sizeof(c));
+ err = os_read_file(req->io_fd, &c, sizeof(c));
break;
default:
- printk("do_not_aio - bad request type : %d\n", aio->type);
+ printk("do_not_aio - bad request type : %d\n", req->type);
err = -EINVAL;
break;
}
@@ -203,14 +185,14 @@ static int do_not_aio(struct aio_context *aio)
static int not_aio_thread(void *arg)
{
- struct aio_context *aio;
+ struct aio_thread_req req;
struct aio_thread_reply reply;
int err;
signal(SIGWINCH, SIG_IGN);
while(1){
- err = os_read_file(aio_req_fd_r, &aio, sizeof(aio));
- if(err != sizeof(aio)){
+ err = os_read_file(aio_req_fd_r, &req, sizeof(req));
+ if(err != sizeof(req)){
if(err < 0)
printk("not_aio_thread - read failed, "
"fd = %d, err = %d\n", aio_req_fd_r,
@@ -221,34 +203,17 @@ static int not_aio_thread(void *arg)
}
continue;
}
- again:
- err = do_not_aio(aio);
-
- if(update_aio(aio, err))
- goto again;
-
- reply = ((struct aio_thread_reply) { .data = aio,
- .err = aio->len });
- err = os_write_file(aio->reply_fd, &reply, sizeof(reply));
+ err = do_not_aio(&req);
+ reply = ((struct aio_thread_reply) { .data = req.aio,
+ .err = err });
+ err = os_write_file(req.aio->reply_fd, &reply, sizeof(reply));
if(err != sizeof(reply))
printk("not_aio_thread - write failed, fd = %d, "
"err = %d\n", aio_req_fd_r, -err);
}
}
-static int submit_aio_24(struct aio_context *aio)
-{
- int err;
-
- err = os_write_file(aio_req_fd_w, &aio, sizeof(aio));
- if(err == sizeof(aio))
- err = 0;
-
- return err;
-}
-
static int aio_pid = -1;
-static int (*submit_proc)(struct aio_context *aio);
static int init_aio_24(void)
{
@@ -280,68 +245,64 @@ static int init_aio_24(void)
#endif
printk("2.6 host AIO support not used - falling back to I/O "
"thread\n");
-
- submit_proc = submit_aio_24;
-
return 0;
}
#ifdef HAVE_AIO_ABI
#define DEFAULT_24_AIO 0
-static int submit_aio_26(struct aio_context *aio)
-{
- struct aio_thread_reply reply;
- int err;
-
- err = do_aio(ctx, aio);
- if(err){
- reply = ((struct aio_thread_reply) { .data = aio,
- .err = err });
- err = os_write_file(aio->reply_fd, &reply, sizeof(reply));
- if(err != sizeof(reply))
- printk("submit_aio_26 - write failed, "
- "fd = %d, err = %d\n", aio->reply_fd, -err);
- else err = 0;
- }
-
- return err;
-}
-
static int init_aio_26(void)
{
unsigned long stack;
int err;
if(io_setup(256, &ctx)){
+ err = -errno;
printk("aio_thread failed to initialize context, err = %d\n",
errno);
- return -errno;
+ return err;
}
err = run_helper_thread(aio_thread, NULL,
CLONE_FILES | CLONE_VM | SIGCHLD, &stack, 0);
if(err < 0)
- return -errno;
+ return err;
aio_pid = err;
printk("Using 2.6 host AIO\n");
+ return 0;
+}
+
+static int submit_aio_26(enum aio_type type, int io_fd, char *buf, int len,
+ unsigned long long offset, struct aio_context *aio)
+{
+ struct aio_thread_reply reply;
+ int err;
- submit_proc = submit_aio_26;
+ err = do_aio(ctx, type, io_fd, buf, len, offset, aio);
+ if(err){
+ reply = ((struct aio_thread_reply) { .data = aio,
+ .err = err });
+ err = os_write_file(aio->reply_fd, &reply, sizeof(reply));
+ if(err != sizeof(reply))
+ printk("submit_aio_26 - write failed, "
+ "fd = %d, err = %d\n", aio->reply_fd, -err);
+ else err = 0;
+ }
- return 0;
+ return err;
}
#else
#define DEFAULT_24_AIO 1
-static int submit_aio_26(struct aio_context *aio)
+static int init_aio_26(void)
{
return -ENOSYS;
}
-static int init_aio_26(void)
+static int submit_aio_26(enum aio_type type, int io_fd, char *buf, int len,
+ unsigned long long offset, struct aio_context *aio)
{
- submit_proc = submit_aio_26;
return -ENOSYS;
}
#endif
@@ -408,7 +369,33 @@ static void exit_aio(void)
__uml_exitcall(exit_aio);
-int submit_aio(struct aio_context *aio)
+static int submit_aio_24(enum aio_type type, int io_fd, char *buf, int len,
+ unsigned long long offset, struct aio_context *aio)
{
- return (*submit_proc)(aio);
+ struct aio_thread_req req = { .type = type,
+ .io_fd = io_fd,
+ .offset = offset,
+ .buf = buf,
+ .len = len,
+ .aio = aio,
+ };
+ int err;
+
+ err = os_write_file(aio_req_fd_w, &req, sizeof(req));
+ if(err == sizeof(req))
+ err = 0;
+
+ return err;
+}
+
+int submit_aio(enum aio_type type, int io_fd, char *buf, int len,
+ unsigned long long offset, int reply_fd,
+ struct aio_context *aio)
+{
+ aio->reply_fd = reply_fd;
+ if(aio_24)
+ return submit_aio_24(type, io_fd, buf, len, offset, aio);
+ else {
+ return submit_aio_26(type, io_fd, buf, len, offset, aio);
+ }
}
diff --git a/arch/um/os-Linux/drivers/tuntap_user.c b/arch/um/os-Linux/drivers/tuntap_user.c
index 4b83c6c3f48..4ba9b17adf1 100644
--- a/arch/um/os-Linux/drivers/tuntap_user.c
+++ b/arch/um/os-Linux/drivers/tuntap_user.c
@@ -75,7 +75,7 @@ static int tuntap_open_tramp(char *gate, int *fd_out, int me, int remote,
struct msghdr msg;
struct cmsghdr *cmsg;
struct iovec iov;
- int pid, n;
+ int pid, n, err;
sprintf(version_buf, "%d", UML_NET_VERSION);
@@ -105,9 +105,10 @@ static int tuntap_open_tramp(char *gate, int *fd_out, int me, int remote,
n = recvmsg(me, &msg, 0);
*used_out = n;
if(n < 0){
+ err = -errno;
printk("tuntap_open_tramp : recvmsg failed - errno = %d\n",
errno);
- return(-errno);
+ return err;
}
CATCH_EINTR(waitpid(pid, NULL, 0));
@@ -147,9 +148,10 @@ static int tuntap_open(void *data)
ifr.ifr_flags = IFF_TAP | IFF_NO_PI;
strlcpy(ifr.ifr_name, pri->dev_name, sizeof(ifr.ifr_name));
if(ioctl(pri->fd, TUNSETIFF, (void *) &ifr) < 0){
+ err = -errno;
printk("TUNSETIFF failed, errno = %d\n", errno);
os_close_file(pri->fd);
- return(-errno);
+ return err;
}
}
else {
diff --git a/arch/um/os-Linux/elf_aux.c b/arch/um/os-Linux/elf_aux.c
index 1399520a858..5a99dd3fbed 100644
--- a/arch/um/os-Linux/elf_aux.c
+++ b/arch/um/os-Linux/elf_aux.c
@@ -12,9 +12,10 @@
#include "init.h"
#include "elf_user.h"
#include "mem_user.h"
-#include <kernel-offsets.h>
+#include <kern_constants.h>
-#if HOST_ELF_CLASS == ELFCLASS32
+/* Use the one from the kernel - the host may miss it, if having old headers. */
+#if UM_ELF_CLASS == UM_ELFCLASS32
typedef Elf32_auxv_t elf_auxv_t;
#else
typedef Elf64_auxv_t elf_auxv_t;
@@ -54,7 +55,8 @@ __init void scan_elf_aux( char **envp)
* a_un, so we have to use a_val, which is
* all that's left.
*/
- elf_aux_platform = (char *) auxv->a_un.a_val;
+ elf_aux_platform =
+ (char *) (long) auxv->a_un.a_val;
break;
case AT_PAGESZ:
page_size = auxv->a_un.a_val;
diff --git a/arch/um/os-Linux/file.c b/arch/um/os-Linux/file.c
index fd45bb26090..f55773c819e 100644
--- a/arch/um/os-Linux/file.c
+++ b/arch/um/os-Linux/file.c
@@ -119,15 +119,11 @@ int os_window_size(int fd, int *rows, int *cols)
int os_new_tty_pgrp(int fd, int pid)
{
- if(ioctl(fd, TIOCSCTTY, 0) < 0){
- printk("TIOCSCTTY failed, errno = %d\n", errno);
- return(-errno);
- }
+ if(ioctl(fd, TIOCSCTTY, 0) < 0)
+ return -errno;
- if(tcsetpgrp(fd, pid) < 0){
- printk("tcsetpgrp failed, errno = %d\n", errno);
- return(-errno);
- }
+ if(tcsetpgrp(fd, pid) < 0)
+ return -errno;
return(0);
}
@@ -146,18 +142,12 @@ int os_set_slip(int fd)
int disc, sencap;
disc = N_SLIP;
- if(ioctl(fd, TIOCSETD, &disc) < 0){
- printk("Failed to set slip line discipline - "
- "errno = %d\n", errno);
- return(-errno);
- }
+ if(ioctl(fd, TIOCSETD, &disc) < 0)
+ return -errno;
sencap = 0;
- if(ioctl(fd, SIOCSIFENCAP, &sencap) < 0){
- printk("Failed to set slip encapsulation - "
- "errno = %d\n", errno);
- return(-errno);
- }
+ if(ioctl(fd, SIOCSIFENCAP, &sencap) < 0)
+ return -errno;
return(0);
}
@@ -180,22 +170,15 @@ int os_sigio_async(int master, int slave)
int flags;
flags = fcntl(master, F_GETFL);
- if(flags < 0) {
- printk("fcntl F_GETFL failed, errno = %d\n", errno);
- return(-errno);
- }
+ if(flags < 0)
+ return errno;
if((fcntl(master, F_SETFL, flags | O_NONBLOCK | O_ASYNC) < 0) ||
- (fcntl(master, F_SETOWN, os_getpid()) < 0)){
- printk("fcntl F_SETFL or F_SETOWN failed, errno = %d\n",
- errno);
- return(-errno);
- }
+ (fcntl(master, F_SETOWN, os_getpid()) < 0))
+ return -errno;
- if((fcntl(slave, F_SETFL, flags | O_NONBLOCK) < 0)){
- printk("fcntl F_SETFL failed, errno = %d\n", errno);
- return(-errno);
- }
+ if((fcntl(slave, F_SETFL, flags | O_NONBLOCK) < 0))
+ return -errno;
return(0);
}
@@ -255,7 +238,7 @@ int os_file_mode(char *file, struct openflags *mode_out)
int os_open_file(char *file, struct openflags flags, int mode)
{
- int fd, f = 0;
+ int fd, err, f = 0;
if(flags.r && flags.w) f = O_RDWR;
else if(flags.r) f = O_RDONLY;
@@ -272,8 +255,9 @@ int os_open_file(char *file, struct openflags flags, int mode)
return(-errno);
if(flags.cl && fcntl(fd, F_SETFD, 1)){
+ err = -errno;
os_close_file(fd);
- return(-errno);
+ return err;
}
return(fd);
@@ -383,9 +367,9 @@ int os_file_size(char *file, unsigned long long *size_out)
return(fd);
}
if(ioctl(fd, BLKGETSIZE, &blocks) < 0){
+ err = -errno;
printk("Couldn't get the block size of \"%s\", "
"errno = %d\n", file, errno);
- err = -errno;
os_close_file(fd);
return(err);
}
@@ -473,11 +457,14 @@ int os_pipe(int *fds, int stream, int close_on_exec)
int os_set_fd_async(int fd, int owner)
{
+ int err;
+
/* XXX This should do F_GETFL first */
if(fcntl(fd, F_SETFL, O_ASYNC | O_NONBLOCK) < 0){
+ err = -errno;
printk("os_set_fd_async : failed to set O_ASYNC and "
"O_NONBLOCK on fd # %d, errno = %d\n", fd, errno);
- return(-errno);
+ return err;
}
#ifdef notdef
if(fcntl(fd, F_SETFD, 1) < 0){
@@ -488,10 +475,11 @@ int os_set_fd_async(int fd, int owner)
if((fcntl(fd, F_SETSIG, SIGIO) < 0) ||
(fcntl(fd, F_SETOWN, owner) < 0)){
+ err = -errno;
printk("os_set_fd_async : Failed to fcntl F_SETOWN "
"(or F_SETSIG) fd %d to pid %d, errno = %d\n", fd,
owner, errno);
- return(-errno);
+ return err;
}
return(0);
@@ -516,11 +504,9 @@ int os_set_fd_block(int fd, int blocking)
if(blocking) flags &= ~O_NONBLOCK;
else flags |= O_NONBLOCK;
- if(fcntl(fd, F_SETFL, flags) < 0){
- printk("Failed to change blocking on fd # %d, errno = %d\n",
- fd, errno);
- return(-errno);
- }
+ if(fcntl(fd, F_SETFL, flags) < 0)
+ return -errno;
+
return(0);
}
@@ -609,11 +595,8 @@ int os_create_unix_socket(char *file, int len, int close_on_exec)
int sock, err;
sock = socket(PF_UNIX, SOCK_DGRAM, 0);
- if (sock < 0){
- printk("create_unix_socket - socket failed, errno = %d\n",
- errno);
- return(-errno);
- }
+ if(sock < 0)
+ return -errno;
if(close_on_exec) {
err = os_set_exec_close(sock, 1);
@@ -628,11 +611,8 @@ int os_create_unix_socket(char *file, int len, int close_on_exec)
snprintf(addr.sun_path, len, "%s", file);
err = bind(sock, (struct sockaddr *) &addr, sizeof(addr));
- if (err < 0){
- printk("create_listening_socket at '%s' - bind failed, "
- "errno = %d\n", file, errno);
- return(-errno);
- }
+ if(err < 0)
+ return -errno;
return(sock);
}
diff --git a/arch/um/os-Linux/mem.c b/arch/um/os-Linux/mem.c
new file mode 100644
index 00000000000..8e71edaaf80
--- /dev/null
+++ b/arch/um/os-Linux/mem.c
@@ -0,0 +1,161 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stddef.h>
+#include <stdarg.h>
+#include <unistd.h>
+#include <errno.h>
+#include <string.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/mman.h>
+#include "kern_util.h"
+#include "user.h"
+#include "user_util.h"
+#include "mem_user.h"
+#include "init.h"
+#include "os.h"
+#include "tempfile.h"
+#include "kern_constants.h"
+
+#include <sys/param.h>
+
+static char *tempdir = NULL;
+
+static void __init find_tempdir(void)
+{
+ char *dirs[] = { "TMP", "TEMP", "TMPDIR", NULL };
+ int i;
+ char *dir = NULL;
+
+ if(tempdir != NULL) return; /* We've already been called */
+ for(i = 0; dirs[i]; i++){
+ dir = getenv(dirs[i]);
+ if((dir != NULL) && (*dir != '\0'))
+ break;
+ }
+ if((dir == NULL) || (*dir == '\0'))
+ dir = "/tmp";
+
+ tempdir = malloc(strlen(dir) + 2);
+ if(tempdir == NULL){
+ fprintf(stderr, "Failed to malloc tempdir, "
+ "errno = %d\n", errno);
+ return;
+ }
+ strcpy(tempdir, dir);
+ strcat(tempdir, "/");
+}
+
+/*
+ * This proc still used in tt-mode
+ * (file: kernel/tt/ptproxy/proxy.c, proc: start_debugger).
+ * So it isn't 'static' yet.
+ */
+int make_tempfile(const char *template, char **out_tempname, int do_unlink)
+{
+ char tempname[MAXPATHLEN];
+ int fd;
+
+ find_tempdir();
+ if (*template != '/')
+ strcpy(tempname, tempdir);
+ else
+ *tempname = 0;
+ strcat(tempname, template);
+ fd = mkstemp(tempname);
+ if(fd < 0){
+ fprintf(stderr, "open - cannot create %s: %s\n", tempname,
+ strerror(errno));
+ return -1;
+ }
+ if(do_unlink && (unlink(tempname) < 0)){
+ perror("unlink");
+ return -1;
+ }
+ if(out_tempname){
+ *out_tempname = strdup(tempname);
+ if(*out_tempname == NULL){
+ perror("strdup");
+ return -1;
+ }
+ }
+ return(fd);
+}
+
+#define TEMPNAME_TEMPLATE "vm_file-XXXXXX"
+
+/*
+ * This proc is used in start_up.c
+ * So it isn't 'static'.
+ */
+int create_tmp_file(unsigned long len)
+{
+ int fd, err;
+ char zero;
+
+ fd = make_tempfile(TEMPNAME_TEMPLATE, NULL, 1);
+ if(fd < 0) {
+ exit(1);
+ }
+
+ err = fchmod(fd, 0777);
+ if(err < 0){
+ perror("os_mode_fd");
+ exit(1);
+ }
+
+ if (lseek64(fd, len, SEEK_SET) < 0) {
+ perror("os_seek_file");
+ exit(1);
+ }
+
+ zero = 0;
+
+ err = os_write_file(fd, &zero, 1);
+ if(err != 1){
+ errno = -err;
+ perror("os_write_file");
+ exit(1);
+ }
+
+ return(fd);
+}
+
+static int create_anon_file(unsigned long len)
+{
+ void *addr;
+ int fd;
+
+ fd = open("/dev/anon", O_RDWR);
+ if(fd < 0) {
+ perror("opening /dev/anon");
+ exit(1);
+ }
+
+ addr = mmap(NULL, len, PROT_READ | PROT_WRITE, MAP_PRIVATE, fd, 0);
+ if(addr == MAP_FAILED){
+ perror("mapping physmem file");
+ exit(1);
+ }
+ munmap(addr, len);
+
+ return(fd);
+}
+
+extern int have_devanon;
+
+int create_mem_file(unsigned long len)
+{
+ int err, fd;
+
+ if(have_devanon)
+ fd = create_anon_file(len);
+ else fd = create_tmp_file(len);
+
+ err = os_set_exec_close(fd, 1);
+ if(err < 0){
+ errno = -err;
+ perror("exec_close");
+ }
+ return(fd);
+}
diff --git a/arch/um/os-Linux/process.c b/arch/um/os-Linux/process.c
index d32413e4b4c..d9c52387c4a 100644
--- a/arch/um/os-Linux/process.c
+++ b/arch/um/os-Linux/process.c
@@ -3,6 +3,7 @@
* Licensed under the GPL
*/
+#include <unistd.h>
#include <stdio.h>
#include <errno.h>
#include <signal.h>
diff --git a/arch/um/os-Linux/start_up.c b/arch/um/os-Linux/start_up.c
index 040cc1472bc..b99ab414542 100644
--- a/arch/um/os-Linux/start_up.c
+++ b/arch/um/os-Linux/start_up.c
@@ -4,18 +4,22 @@
*/
#include <stdio.h>
+#include <stddef.h>
+#include <stdarg.h>
+#include <stdlib.h>
+#include <string.h>
#include <unistd.h>
#include <signal.h>
#include <sched.h>
+#include <fcntl.h>
#include <errno.h>
-#include <stdarg.h>
-#include <stdlib.h>
#include <setjmp.h>
#include <sys/time.h>
#include <sys/wait.h>
#include <sys/mman.h>
#include <asm/unistd.h>
#include <asm/page.h>
+#include <sys/types.h>
#include "user_util.h"
#include "kern_util.h"
#include "user.h"
@@ -25,6 +29,7 @@
#include "sysdep/sigcontext.h"
#include "irq_user.h"
#include "ptrace_user.h"
+#include "mem_user.h"
#include "time_user.h"
#include "init.h"
#include "os.h"
@@ -32,6 +37,8 @@
#include "choose-mode.h"
#include "mode.h"
#include "tempfile.h"
+#include "kern_constants.h"
+
#ifdef UML_CONFIG_MODE_SKAS
#include "skas.h"
#include "skas_ptrace.h"
@@ -136,11 +143,22 @@ static int __init skas0_cmd_param(char *str, int* add)
return 0;
}
+/* The two __uml_setup would conflict, without this stupid alias. */
+
+static int __init mode_skas0_cmd_param(char *str, int* add)
+ __attribute__((alias("skas0_cmd_param")));
+
__uml_setup("skas0", skas0_cmd_param,
"skas0\n"
" Disables SKAS3 usage, so that SKAS0 is used, unless \n"
" you specify mode=tt.\n\n");
+__uml_setup("mode=skas0", mode_skas0_cmd_param,
+ "mode=skas0\n"
+ " Disables SKAS3 usage, so that SKAS0 is used, unless you \n"
+ " specify mode=tt. Note that this was recently added - on \n"
+ " older kernels you must use simply \"skas0\".\n\n");
+
static int force_sysemu_disabled = 0;
static int __init nosysemu_cmd_param(char *str, int* add)
@@ -276,9 +294,38 @@ static void __init check_ptrace(void)
check_sysemu();
}
+extern int create_tmp_file(unsigned long len);
+
+static void check_tmpexec(void)
+{
+ void *addr;
+ int err, fd = create_tmp_file(UM_KERN_PAGE_SIZE);
+
+ addr = mmap(NULL, UM_KERN_PAGE_SIZE,
+ PROT_READ | PROT_WRITE | PROT_EXEC, MAP_PRIVATE, fd, 0);
+ printf("Checking PROT_EXEC mmap in /tmp...");
+ fflush(stdout);
+ if(addr == MAP_FAILED){
+ err = errno;
+ perror("failed");
+ if(err == EPERM)
+ printf("/tmp must be not mounted noexec\n");
+ exit(1);
+ }
+ printf("OK\n");
+ munmap(addr, UM_KERN_PAGE_SIZE);
+
+ close(fd);
+}
+
void os_early_checks(void)
{
check_ptrace();
+
+ /* Need to check this early because mmapping happens before the
+ * kernel is running.
+ */
+ check_tmpexec();
}
static int __init noprocmm_cmd_param(char *str, int* add)
@@ -357,3 +404,72 @@ int can_do_skas(void)
return(0);
}
#endif
+
+int have_devanon = 0;
+
+void check_devanon(void)
+{
+ int fd;
+
+ printk("Checking for /dev/anon on the host...");
+ fd = open("/dev/anon", O_RDWR);
+ if(fd < 0){
+ printk("Not available (open failed with errno %d)\n", errno);
+ return;
+ }
+
+ printk("OK\n");
+ have_devanon = 1;
+}
+
+int __init parse_iomem(char *str, int *add)
+{
+ struct iomem_region *new;
+ struct uml_stat buf;
+ char *file, *driver;
+ int fd, err, size;
+
+ driver = str;
+ file = strchr(str,',');
+ if(file == NULL){
+ printf("parse_iomem : failed to parse iomem\n");
+ goto out;
+ }
+ *file = '\0';
+ file++;
+ fd = os_open_file(file, of_rdwr(OPENFLAGS()), 0);
+ if(fd < 0){
+ os_print_error(fd, "parse_iomem - Couldn't open io file");
+ goto out;
+ }
+
+ err = os_stat_fd(fd, &buf);
+ if(err < 0){
+ os_print_error(err, "parse_iomem - cannot stat_fd file");
+ goto out_close;
+ }
+
+ new = malloc(sizeof(*new));
+ if(new == NULL){
+ perror("Couldn't allocate iomem_region struct");
+ goto out_close;
+ }
+
+ size = (buf.ust_size + UM_KERN_PAGE_SIZE) & ~(UM_KERN_PAGE_SIZE - 1);
+
+ *new = ((struct iomem_region) { .next = iomem_regions,
+ .driver = driver,
+ .fd = fd,
+ .size = size,
+ .phys = 0,
+ .virt = 0 });
+ iomem_regions = new;
+ iomem_size += new->size + UM_KERN_PAGE_SIZE;
+
+ return(0);
+ out_close:
+ os_close_file(fd);
+ out:
+ return(1);
+}
+
diff --git a/arch/um/os-Linux/sys-i386/registers.c b/arch/um/os-Linux/sys-i386/registers.c
index 3125d320722..aee4812333c 100644
--- a/arch/um/os-Linux/sys-i386/registers.c
+++ b/arch/um/os-Linux/sys-i386/registers.c
@@ -5,6 +5,7 @@
#include <errno.h>
#include <string.h>
+#include <setjmp.h>
#include "sysdep/ptrace_user.h"
#include "sysdep/ptrace.h"
#include "uml-config.h"
@@ -126,13 +127,11 @@ void get_safe_registers(unsigned long *regs)
memcpy(regs, exec_regs, HOST_FRAME_SIZE * sizeof(unsigned long));
}
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
+void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)
+{
+ struct __jmp_buf_tag *jmpbuf = buffer;
+
+ UPT_SET(uml_regs, EIP, jmpbuf->__jmpbuf[JB_PC]);
+ UPT_SET(uml_regs, UESP, jmpbuf->__jmpbuf[JB_SP]);
+ UPT_SET(uml_regs, EBP, jmpbuf->__jmpbuf[JB_BP]);
+}
diff --git a/arch/um/os-Linux/sys-x86_64/registers.c b/arch/um/os-Linux/sys-x86_64/registers.c
index 44438d15c3d..4b638dfb52b 100644
--- a/arch/um/os-Linux/sys-x86_64/registers.c
+++ b/arch/um/os-Linux/sys-x86_64/registers.c
@@ -5,6 +5,7 @@
#include <errno.h>
#include <string.h>
+#include <setjmp.h>
#include "ptrace_user.h"
#include "uml-config.h"
#include "skas_ptregs.h"
@@ -74,13 +75,11 @@ void get_safe_registers(unsigned long *regs)
memcpy(regs, exec_regs, HOST_FRAME_SIZE * sizeof(unsigned long));
}
-/*
- * Overrides for Emacs so that we follow Linus's tabbing style.
- * Emacs will notice this stuff at the end of the file and automatically
- * adjust the settings for this buffer only. This must remain at the end
- * of the file.
- * ---------------------------------------------------------------------------
- * Local variables:
- * c-file-style: "linux"
- * End:
- */
+void get_thread_regs(union uml_pt_regs *uml_regs, void *buffer)
+{
+ struct __jmp_buf_tag *jmpbuf = buffer;
+
+ UPT_SET(uml_regs, RIP, jmpbuf->__jmpbuf[JB_PC]);
+ UPT_SET(uml_regs, RSP, jmpbuf->__jmpbuf[JB_RSP]);
+ UPT_SET(uml_regs, RBP, jmpbuf->__jmpbuf[JB_RBP]);
+}
diff --git a/arch/um/os-Linux/tt.c b/arch/um/os-Linux/tt.c
index 5b047ab8416..a6db8877931 100644
--- a/arch/um/os-Linux/tt.c
+++ b/arch/um/os-Linux/tt.c
@@ -36,6 +36,20 @@
#include "mode.h"
#include "tempfile.h"
+int protect_memory(unsigned long addr, unsigned long len, int r, int w, int x,
+ int must_succeed)
+{
+ int err;
+
+ err = os_protect_memory((void *) addr, len, r, w, x);
+ if(err < 0){
+ if(must_succeed)
+ panic("protect failed, err = %d", -err);
+ else return(err);
+ }
+ return(0);
+}
+
/*
*-------------------------
* only for tt mode (will be deleted in future...)
diff --git a/arch/um/os-Linux/util/Makefile b/arch/um/os-Linux/util/Makefile
deleted file mode 100644
index 9778aed0c31..00000000000
--- a/arch/um/os-Linux/util/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-hostprogs-y := mk_user_constants
-always := $(hostprogs-y)
-
-HOSTCFLAGS_mk_user_constants.o := -I$(objtree)/arch/um
diff --git a/arch/um/os-Linux/util/mk_user_constants.c b/arch/um/os-Linux/util/mk_user_constants.c
deleted file mode 100644
index 4838f30eecf..00000000000
--- a/arch/um/os-Linux/util/mk_user_constants.c
+++ /dev/null
@@ -1,23 +0,0 @@
-#include <stdio.h>
-#include <user-offsets.h>
-
-int main(int argc, char **argv)
-{
- printf("/*\n");
- printf(" * Generated by mk_user_constants\n");
- printf(" */\n");
- printf("\n");
- printf("#ifndef __UM_USER_CONSTANTS_H\n");
- printf("#define __UM_USER_CONSTANTS_H\n");
- printf("\n");
- /* I'd like to use FRAME_SIZE from ptrace.h here, but that's wrong on
- * x86_64 (216 vs 168 bytes). user_regs_struct is the correct size on
- * both x86_64 and i386.
- */
- printf("#define UM_FRAME_SIZE %d\n", __UM_FRAME_SIZE);
-
- printf("\n");
- printf("#endif\n");
-
- return(0);
-}
diff --git a/arch/um/scripts/Makefile.rules b/arch/um/scripts/Makefile.rules
index 59a1291f477..651d9d88b65 100644
--- a/arch/um/scripts/Makefile.rules
+++ b/arch/um/scripts/Makefile.rules
@@ -7,8 +7,8 @@ USER_SINGLE_OBJS := \
USER_OBJS += $(filter %_user.o,$(obj-y) $(obj-m) $(USER_SINGLE_OBJS))
USER_OBJS := $(foreach file,$(USER_OBJS),$(obj)/$(file))
-$(USER_OBJS) : c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) \
- $(CFLAGS_$(notdir $@))
+$(USER_OBJS) $(USER_OBJS:.o=.i) $(USER_OBJS:.o=.s) $(USER_OBJS:.o=.lst): \
+ c_flags = -Wp,-MD,$(depfile) $(USER_CFLAGS) $(CFLAGS_$(notdir $@))
$(USER_OBJS): cmd_checksrc =
$(USER_OBJS): quiet_cmd_checksrc =
$(USER_OBJS): cmd_force_checksrc =
diff --git a/arch/um/sys-i386/Makefile b/arch/um/sys-i386/Makefile
index 4ca2a229da4..6dfeb70f695 100644
--- a/arch/um/sys-i386/Makefile
+++ b/arch/um/sys-i386/Makefile
@@ -18,6 +18,4 @@ module.c-dir = kernel
$(obj)/stub_segv.o : _c_flags = $(call unprofile,$(CFLAGS))
-subdir- := util
-
include arch/um/scripts/Makefile.unmap
diff --git a/arch/um/sys-i386/kernel-offsets.c b/arch/um/sys-i386/kernel-offsets.c
index a1070af2bcd..35db8505750 100644
--- a/arch/um/sys-i386/kernel-offsets.c
+++ b/arch/um/sys-i386/kernel-offsets.c
@@ -18,9 +18,9 @@
void foo(void)
{
- OFFSET(TASK_DEBUGREGS, task_struct, thread.arch.debugregs);
+ OFFSET(HOST_TASK_DEBUGREGS, task_struct, thread.arch.debugregs);
#ifdef CONFIG_MODE_TT
- OFFSET(TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
+ OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
#endif
#include <common-offsets.h>
}
diff --git a/arch/um/sys-i386/ldt.c b/arch/um/sys-i386/ldt.c
index bd3c34aa52e..36b5c2c1328 100644
--- a/arch/um/sys-i386/ldt.c
+++ b/arch/um/sys-i386/ldt.c
@@ -83,6 +83,7 @@ int sys_modify_ldt(int func, void __user *ptr, unsigned long bytecount)
goto out;
}
p = buf;
+ break;
default:
res = -ENOSYS;
goto out;
diff --git a/arch/um/sys-i386/sysrq.c b/arch/um/sys-i386/sysrq.c
index e3706d15c4f..d5244f07053 100644
--- a/arch/um/sys-i386/sysrq.c
+++ b/arch/um/sys-i386/sysrq.c
@@ -88,9 +88,7 @@ void show_trace(struct task_struct* task, unsigned long * stack)
task = current;
if (task != current) {
- //ebp = (unsigned long) KSTK_EBP(task);
- /* Which one? No actual difference - just coding style.*/
- ebp = (unsigned long) PT_REGS_EBP(&task->thread.regs);
+ ebp = (unsigned long) KSTK_EBP(task);
} else {
asm ("movl %%ebp, %0" : "=r" (ebp) : );
}
@@ -99,15 +97,6 @@ void show_trace(struct task_struct* task, unsigned long * stack)
((unsigned long)stack & (~(THREAD_SIZE - 1)));
print_context_stack(context, stack, ebp);
- /*while (((long) stack & (THREAD_SIZE-1)) != 0) {
- addr = *stack;
- if (__kernel_text_address(addr)) {
- printk("%08lx: [<%08lx>]", (unsigned long) stack, addr);
- print_symbol(" %s", addr);
- printk("\n");
- }
- stack++;
- }*/
printk("\n");
}
diff --git a/arch/um/sys-i386/user-offsets.c b/arch/um/sys-i386/user-offsets.c
index 3ceaabceb3d..26b68675053 100644
--- a/arch/um/sys-i386/user-offsets.c
+++ b/arch/um/sys-i386/user-offsets.c
@@ -7,47 +7,48 @@
#define DEFINE(sym, val) \
asm volatile("\n->" #sym " %0 " #val : : "i" (val))
+#define DEFINE_LONGS(sym, val) \
+ asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned long)))
+
#define OFFSET(sym, str, mem) \
DEFINE(sym, offsetof(struct str, mem));
void foo(void)
{
- OFFSET(SC_IP, sigcontext, eip);
- OFFSET(SC_SP, sigcontext, esp);
- OFFSET(SC_FS, sigcontext, fs);
- OFFSET(SC_GS, sigcontext, gs);
- OFFSET(SC_DS, sigcontext, ds);
- OFFSET(SC_ES, sigcontext, es);
- OFFSET(SC_SS, sigcontext, ss);
- OFFSET(SC_CS, sigcontext, cs);
- OFFSET(SC_EFLAGS, sigcontext, eflags);
- OFFSET(SC_EAX, sigcontext, eax);
- OFFSET(SC_EBX, sigcontext, ebx);
- OFFSET(SC_ECX, sigcontext, ecx);
- OFFSET(SC_EDX, sigcontext, edx);
- OFFSET(SC_EDI, sigcontext, edi);
- OFFSET(SC_ESI, sigcontext, esi);
- OFFSET(SC_EBP, sigcontext, ebp);
- OFFSET(SC_TRAPNO, sigcontext, trapno);
- OFFSET(SC_ERR, sigcontext, err);
- OFFSET(SC_CR2, sigcontext, cr2);
- OFFSET(SC_FPSTATE, sigcontext, fpstate);
- OFFSET(SC_SIGMASK, sigcontext, oldmask);
- OFFSET(SC_FP_CW, _fpstate, cw);
- OFFSET(SC_FP_SW, _fpstate, sw);
- OFFSET(SC_FP_TAG, _fpstate, tag);
- OFFSET(SC_FP_IPOFF, _fpstate, ipoff);
- OFFSET(SC_FP_CSSEL, _fpstate, cssel);
- OFFSET(SC_FP_DATAOFF, _fpstate, dataoff);
- OFFSET(SC_FP_DATASEL, _fpstate, datasel);
- OFFSET(SC_FP_ST, _fpstate, _st);
- OFFSET(SC_FXSR_ENV, _fpstate, _fxsr_env);
+ OFFSET(HOST_SC_IP, sigcontext, eip);
+ OFFSET(HOST_SC_SP, sigcontext, esp);
+ OFFSET(HOST_SC_FS, sigcontext, fs);
+ OFFSET(HOST_SC_GS, sigcontext, gs);
+ OFFSET(HOST_SC_DS, sigcontext, ds);
+ OFFSET(HOST_SC_ES, sigcontext, es);
+ OFFSET(HOST_SC_SS, sigcontext, ss);
+ OFFSET(HOST_SC_CS, sigcontext, cs);
+ OFFSET(HOST_SC_EFLAGS, sigcontext, eflags);
+ OFFSET(HOST_SC_EAX, sigcontext, eax);
+ OFFSET(HOST_SC_EBX, sigcontext, ebx);
+ OFFSET(HOST_SC_ECX, sigcontext, ecx);
+ OFFSET(HOST_SC_EDX, sigcontext, edx);
+ OFFSET(HOST_SC_EDI, sigcontext, edi);
+ OFFSET(HOST_SC_ESI, sigcontext, esi);
+ OFFSET(HOST_SC_EBP, sigcontext, ebp);
+ OFFSET(HOST_SC_TRAPNO, sigcontext, trapno);
+ OFFSET(HOST_SC_ERR, sigcontext, err);
+ OFFSET(HOST_SC_CR2, sigcontext, cr2);
+ OFFSET(HOST_SC_FPSTATE, sigcontext, fpstate);
+ OFFSET(HOST_SC_SIGMASK, sigcontext, oldmask);
+ OFFSET(HOST_SC_FP_CW, _fpstate, cw);
+ OFFSET(HOST_SC_FP_SW, _fpstate, sw);
+ OFFSET(HOST_SC_FP_TAG, _fpstate, tag);
+ OFFSET(HOST_SC_FP_IPOFF, _fpstate, ipoff);
+ OFFSET(HOST_SC_FP_CSSEL, _fpstate, cssel);
+ OFFSET(HOST_SC_FP_DATAOFF, _fpstate, dataoff);
+ OFFSET(HOST_SC_FP_DATASEL, _fpstate, datasel);
+ OFFSET(HOST_SC_FP_ST, _fpstate, _st);
+ OFFSET(HOST_SC_FXSR_ENV, _fpstate, _fxsr_env);
DEFINE(HOST_FRAME_SIZE, FRAME_SIZE);
- DEFINE(HOST_FP_SIZE,
- sizeof(struct user_i387_struct) / sizeof(unsigned long));
- DEFINE(HOST_XFP_SIZE,
- sizeof(struct user_fxsr_struct) / sizeof(unsigned long));
+ DEFINE_LONGS(HOST_FP_SIZE, sizeof(struct user_i387_struct));
+ DEFINE_LONGS(HOST_XFP_SIZE, sizeof(struct user_fxsr_struct));
DEFINE(HOST_IP, EIP);
DEFINE(HOST_SP, UESP);
@@ -65,5 +66,5 @@ void foo(void)
DEFINE(HOST_FS, FS);
DEFINE(HOST_ES, ES);
DEFINE(HOST_GS, GS);
- DEFINE(__UM_FRAME_SIZE, sizeof(struct user_regs_struct));
+ DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct));
}
diff --git a/arch/um/sys-i386/util/Makefile b/arch/um/sys-i386/util/Makefile
deleted file mode 100644
index bf61afd0b04..00000000000
--- a/arch/um/sys-i386/util/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-hostprogs-y := mk_sc mk_thread
-always := $(hostprogs-y)
-
-HOSTCFLAGS_mk_sc.o := -I$(objtree)/arch/um
-HOSTCFLAGS_mk_thread.o := -I$(objtree)/arch/um
diff --git a/arch/um/sys-i386/util/mk_sc.c b/arch/um/sys-i386/util/mk_sc.c
deleted file mode 100644
index 04c0d73433a..00000000000
--- a/arch/um/sys-i386/util/mk_sc.c
+++ /dev/null
@@ -1,51 +0,0 @@
-#include <stdio.h>
-#include <user-offsets.h>
-
-#define SC_OFFSET(name, field) \
- printf("#define " #name "(sc) *((unsigned long *) &(((char *) (sc))[%d]))\n",\
- name)
-
-#define SC_FP_OFFSET(name, field) \
- printf("#define " #name \
- "(sc) *((unsigned long *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\
- name)
-
-#define SC_FP_OFFSET_PTR(name, field, type) \
- printf("#define " #name \
- "(sc) ((" type " *) &(((char *) (SC_FPSTATE(sc)))[%d]))\n",\
- name)
-
-int main(int argc, char **argv)
-{
- SC_OFFSET(SC_IP, eip);
- SC_OFFSET(SC_SP, esp);
- SC_OFFSET(SC_FS, fs);
- SC_OFFSET(SC_GS, gs);
- SC_OFFSET(SC_DS, ds);
- SC_OFFSET(SC_ES, es);
- SC_OFFSET(SC_SS, ss);
- SC_OFFSET(SC_CS, cs);
- SC_OFFSET(SC_EFLAGS, eflags);
- SC_OFFSET(SC_EAX, eax);
- SC_OFFSET(SC_EBX, ebx);
- SC_OFFSET(SC_ECX, ecx);
- SC_OFFSET(SC_EDX, edx);
- SC_OFFSET(SC_EDI, edi);
- SC_OFFSET(SC_ESI, esi);
- SC_OFFSET(SC_EBP, ebp);
- SC_OFFSET(SC_TRAPNO, trapno);
- SC_OFFSET(SC_ERR, err);
- SC_OFFSET(SC_CR2, cr2);
- SC_OFFSET(SC_FPSTATE, fpstate);
- SC_OFFSET(SC_SIGMASK, oldmask);
- SC_FP_OFFSET(SC_FP_CW, cw);
- SC_FP_OFFSET(SC_FP_SW, sw);
- SC_FP_OFFSET(SC_FP_TAG, tag);
- SC_FP_OFFSET(SC_FP_IPOFF, ipoff);
- SC_FP_OFFSET(SC_FP_CSSEL, cssel);
- SC_FP_OFFSET(SC_FP_DATAOFF, dataoff);
- SC_FP_OFFSET(SC_FP_DATASEL, datasel);
- SC_FP_OFFSET_PTR(SC_FP_ST, _st, "struct _fpstate");
- SC_FP_OFFSET_PTR(SC_FXSR_ENV, _fxsr_env, "void");
- return(0);
-}
diff --git a/arch/um/sys-i386/util/mk_thread.c b/arch/um/sys-i386/util/mk_thread.c
deleted file mode 100644
index 7470d0dda67..00000000000
--- a/arch/um/sys-i386/util/mk_thread.c
+++ /dev/null
@@ -1,22 +0,0 @@
-#include <stdio.h>
-#include <kernel-offsets.h>
-
-int main(int argc, char **argv)
-{
- printf("/*\n");
- printf(" * Generated by mk_thread\n");
- printf(" */\n");
- printf("\n");
- printf("#ifndef __UM_THREAD_H\n");
- printf("#define __UM_THREAD_H\n");
- printf("\n");
- printf("#define TASK_DEBUGREGS(task) ((unsigned long *) "
- "&(((char *) (task))[%d]))\n", TASK_DEBUGREGS);
-#ifdef TASK_EXTERN_PID
- printf("#define TASK_EXTERN_PID(task) *((int *) &(((char *) (task))[%d]))\n",
- TASK_EXTERN_PID);
-#endif
- printf("\n");
- printf("#endif\n");
- return(0);
-}
diff --git a/arch/um/sys-x86_64/Makefile b/arch/um/sys-x86_64/Makefile
index f0ab574d1e9..06c3633457a 100644
--- a/arch/um/sys-x86_64/Makefile
+++ b/arch/um/sys-x86_64/Makefile
@@ -29,6 +29,4 @@ module.c-dir = kernel
$(obj)/stub_segv.o: _c_flags = $(call unprofile,$(CFLAGS))
-subdir- := util
-
include arch/um/scripts/Makefile.unmap
diff --git a/arch/um/sys-x86_64/kernel-offsets.c b/arch/um/sys-x86_64/kernel-offsets.c
index 998541eade4..bfcb104b846 100644
--- a/arch/um/sys-x86_64/kernel-offsets.c
+++ b/arch/um/sys-x86_64/kernel-offsets.c
@@ -19,7 +19,7 @@
void foo(void)
{
#ifdef CONFIG_MODE_TT
- OFFSET(TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
+ OFFSET(HOST_TASK_EXTERN_PID, task_struct, thread.mode.tt.extern_pid);
#endif
#include <common-offsets.h>
}
diff --git a/arch/um/sys-x86_64/stub_segv.c b/arch/um/sys-x86_64/stub_segv.c
index 65a131b362b..d1e53bdf2e8 100644
--- a/arch/um/sys-x86_64/stub_segv.c
+++ b/arch/um/sys-x86_64/stub_segv.c
@@ -10,6 +10,22 @@
#include "uml-config.h"
#include "sysdep/sigcontext.h"
#include "sysdep/faultinfo.h"
+#include <stddef.h>
+
+/* Copied from sys-x86_64/signal.c - Can't find an equivalent definition
+ * in the libc headers anywhere.
+ */
+struct rt_sigframe
+{
+ char *pretcode;
+ struct ucontext uc;
+ struct siginfo info;
+};
+
+/* Copied here from <linux/kernel.h> - we're userspace. */
+#define container_of(ptr, type, member) ({ \
+ const typeof( ((type *)0)->member ) *__mptr = (ptr); \
+ (type *)( (char *)__mptr - offsetof(type,member) );})
void __attribute__ ((__section__ (".__syscall_stub")))
stub_segv_handler(int sig)
@@ -17,16 +33,19 @@ stub_segv_handler(int sig)
struct ucontext *uc;
__asm__("movq %%rdx, %0" : "=g" (uc) :);
- GET_FAULTINFO_FROM_SC(*((struct faultinfo *) UML_CONFIG_STUB_DATA),
- &uc->uc_mcontext);
+ GET_FAULTINFO_FROM_SC(*((struct faultinfo *) UML_CONFIG_STUB_DATA),
+ &uc->uc_mcontext);
- __asm__("movq %0, %%rax ; syscall": : "g" (__NR_getpid));
+ __asm__("movq %0, %%rax ; syscall": : "g" (__NR_getpid));
__asm__("movq %%rax, %%rdi ; movq %0, %%rax ; movq %1, %%rsi ;"
- "syscall": : "g" (__NR_kill), "g" (SIGUSR1));
- /* Two popqs to restore the stack to the state just before entering
- * the handler, one pops the return address, the other pops the frame
- * pointer.
+ "syscall": : "g" (__NR_kill), "g" (SIGUSR1) :
+ "%rdi", "%rax", "%rsi");
+ /* sys_sigreturn expects that the stack pointer will be 8 bytes into
+ * the signal frame. So, we use the ucontext pointer, which we know
+ * already, to get the signal frame pointer, and add 8 to that.
*/
- __asm__("popq %%rax ; popq %%rax ; movq %0, %%rax ; syscall" : : "g"
- (__NR_rt_sigreturn));
+ __asm__("movq %0, %%rsp": :
+ "g" ((unsigned long) container_of(uc, struct rt_sigframe,
+ uc) + 8));
+ __asm__("movq %0, %%rax ; syscall" : : "g" (__NR_rt_sigreturn));
}
diff --git a/arch/um/sys-x86_64/user-offsets.c b/arch/um/sys-x86_64/user-offsets.c
index 513d17ceafd..5a585bfbb8c 100644
--- a/arch/um/sys-x86_64/user-offsets.c
+++ b/arch/um/sys-x86_64/user-offsets.c
@@ -16,71 +16,76 @@ typedef __u32 u32;
#define DEFINE(sym, val) \
asm volatile("\n->" #sym " %0 " #val : : "i" (val))
+#define DEFINE_LONGS(sym, val) \
+ asm volatile("\n->" #sym " %0 " #val : : "i" (val/sizeof(unsigned long)))
+
#define OFFSET(sym, str, mem) \
DEFINE(sym, offsetof(struct str, mem));
void foo(void)
{
- OFFSET(SC_RBX, sigcontext, rbx);
- OFFSET(SC_RCX, sigcontext, rcx);
- OFFSET(SC_RDX, sigcontext, rdx);
- OFFSET(SC_RSI, sigcontext, rsi);
- OFFSET(SC_RDI, sigcontext, rdi);
- OFFSET(SC_RBP, sigcontext, rbp);
- OFFSET(SC_RAX, sigcontext, rax);
- OFFSET(SC_R8, sigcontext, r8);
- OFFSET(SC_R9, sigcontext, r9);
- OFFSET(SC_R10, sigcontext, r10);
- OFFSET(SC_R11, sigcontext, r11);
- OFFSET(SC_R12, sigcontext, r12);
- OFFSET(SC_R13, sigcontext, r13);
- OFFSET(SC_R14, sigcontext, r14);
- OFFSET(SC_R15, sigcontext, r15);
- OFFSET(SC_IP, sigcontext, rip);
- OFFSET(SC_SP, sigcontext, rsp);
- OFFSET(SC_CR2, sigcontext, cr2);
- OFFSET(SC_ERR, sigcontext, err);
- OFFSET(SC_TRAPNO, sigcontext, trapno);
- OFFSET(SC_CS, sigcontext, cs);
- OFFSET(SC_FS, sigcontext, fs);
- OFFSET(SC_GS, sigcontext, gs);
- OFFSET(SC_EFLAGS, sigcontext, eflags);
- OFFSET(SC_SIGMASK, sigcontext, oldmask);
+ OFFSET(HOST_SC_RBX, sigcontext, rbx);
+ OFFSET(HOST_SC_RCX, sigcontext, rcx);
+ OFFSET(HOST_SC_RDX, sigcontext, rdx);
+ OFFSET(HOST_SC_RSI, sigcontext, rsi);
+ OFFSET(HOST_SC_RDI, sigcontext, rdi);
+ OFFSET(HOST_SC_RBP, sigcontext, rbp);
+ OFFSET(HOST_SC_RAX, sigcontext, rax);
+ OFFSET(HOST_SC_R8, sigcontext, r8);
+ OFFSET(HOST_SC_R9, sigcontext, r9);
+ OFFSET(HOST_SC_R10, sigcontext, r10);
+ OFFSET(HOST_SC_R11, sigcontext, r11);
+ OFFSET(HOST_SC_R12, sigcontext, r12);
+ OFFSET(HOST_SC_R13, sigcontext, r13);
+ OFFSET(HOST_SC_R14, sigcontext, r14);
+ OFFSET(HOST_SC_R15, sigcontext, r15);
+ OFFSET(HOST_SC_IP, sigcontext, rip);
+ OFFSET(HOST_SC_SP, sigcontext, rsp);
+ OFFSET(HOST_SC_CR2, sigcontext, cr2);
+ OFFSET(HOST_SC_ERR, sigcontext, err);
+ OFFSET(HOST_SC_TRAPNO, sigcontext, trapno);
+ OFFSET(HOST_SC_CS, sigcontext, cs);
+ OFFSET(HOST_SC_FS, sigcontext, fs);
+ OFFSET(HOST_SC_GS, sigcontext, gs);
+ OFFSET(HOST_SC_EFLAGS, sigcontext, eflags);
+ OFFSET(HOST_SC_SIGMASK, sigcontext, oldmask);
#if 0
- OFFSET(SC_ORIG_RAX, sigcontext, orig_rax);
- OFFSET(SC_DS, sigcontext, ds);
- OFFSET(SC_ES, sigcontext, es);
- OFFSET(SC_SS, sigcontext, ss);
+ OFFSET(HOST_SC_ORIG_RAX, sigcontext, orig_rax);
+ OFFSET(HOST_SC_DS, sigcontext, ds);
+ OFFSET(HOST_SC_ES, sigcontext, es);
+ OFFSET(HOST_SC_SS, sigcontext, ss);
#endif
- DEFINE(HOST_FRAME_SIZE, FRAME_SIZE);
- DEFINE(HOST_RBX, RBX);
- DEFINE(HOST_RCX, RCX);
- DEFINE(HOST_RDI, RDI);
- DEFINE(HOST_RSI, RSI);
- DEFINE(HOST_RDX, RDX);
- DEFINE(HOST_RBP, RBP);
- DEFINE(HOST_RAX, RAX);
- DEFINE(HOST_R8, R8);
- DEFINE(HOST_R9, R9);
- DEFINE(HOST_R10, R10);
- DEFINE(HOST_R11, R11);
- DEFINE(HOST_R12, R12);
- DEFINE(HOST_R13, R13);
- DEFINE(HOST_R14, R14);
- DEFINE(HOST_R15, R15);
- DEFINE(HOST_ORIG_RAX, ORIG_RAX);
- DEFINE(HOST_CS, CS);
- DEFINE(HOST_SS, SS);
- DEFINE(HOST_EFLAGS, EFLAGS);
+ DEFINE_LONGS(HOST_FRAME_SIZE, FRAME_SIZE);
+ DEFINE(HOST_FP_SIZE, 0);
+ DEFINE(HOST_XFP_SIZE, 0);
+ DEFINE_LONGS(HOST_RBX, RBX);
+ DEFINE_LONGS(HOST_RCX, RCX);
+ DEFINE_LONGS(HOST_RDI, RDI);
+ DEFINE_LONGS(HOST_RSI, RSI);
+ DEFINE_LONGS(HOST_RDX, RDX);
+ DEFINE_LONGS(HOST_RBP, RBP);
+ DEFINE_LONGS(HOST_RAX, RAX);
+ DEFINE_LONGS(HOST_R8, R8);
+ DEFINE_LONGS(HOST_R9, R9);
+ DEFINE_LONGS(HOST_R10, R10);
+ DEFINE_LONGS(HOST_R11, R11);
+ DEFINE_LONGS(HOST_R12, R12);
+ DEFINE_LONGS(HOST_R13, R13);
+ DEFINE_LONGS(HOST_R14, R14);
+ DEFINE_LONGS(HOST_R15, R15);
+ DEFINE_LONGS(HOST_ORIG_RAX, ORIG_RAX);
+ DEFINE_LONGS(HOST_CS, CS);
+ DEFINE_LONGS(HOST_SS, SS);
+ DEFINE_LONGS(HOST_EFLAGS, EFLAGS);
#if 0
- DEFINE(HOST_FS, FS);
- DEFINE(HOST_GS, GS);
- DEFINE(HOST_DS, DS);
- DEFINE(HOST_ES, ES);
+ DEFINE_LONGS(HOST_FS, FS);
+ DEFINE_LONGS(HOST_GS, GS);
+ DEFINE_LONGS(HOST_DS, DS);
+ DEFINE_LONGS(HOST_ES, ES);
#endif
- DEFINE(HOST_IP, RIP);
- DEFINE(HOST_SP, RSP);
- DEFINE(__UM_FRAME_SIZE, sizeof(struct user_regs_struct));
+ DEFINE_LONGS(HOST_IP, RIP);
+ DEFINE_LONGS(HOST_SP, RSP);
+ DEFINE(UM_FRAME_SIZE, sizeof(struct user_regs_struct));
}
diff --git a/arch/um/sys-x86_64/util/Makefile b/arch/um/sys-x86_64/util/Makefile
deleted file mode 100644
index 75b052cfc20..00000000000
--- a/arch/um/sys-x86_64/util/Makefile
+++ /dev/null
@@ -1,8 +0,0 @@
-# Copyright 2003 - 2004 Pathscale, Inc
-# Released under the GPL
-
-hostprogs-y := mk_sc mk_thread
-always := $(hostprogs-y)
-
-HOSTCFLAGS_mk_sc.o := -I$(objtree)/arch/um
-HOSTCFLAGS_mk_thread.o := -I$(objtree)/arch/um
diff --git a/arch/um/sys-x86_64/util/mk_sc.c b/arch/um/sys-x86_64/util/mk_sc.c
deleted file mode 100644
index 7619bc377c1..00000000000
--- a/arch/um/sys-x86_64/util/mk_sc.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/* Copyright (C) 2003 - 2004 PathScale, Inc
- * Released under the GPL
- */
-
-#include <stdio.h>
-#include <user-offsets.h>
-
-#define SC_OFFSET(name) \
- printf("#define " #name \
- "(sc) *((unsigned long *) &(((char *) (sc))[%d]))\n",\
- name)
-
-int main(int argc, char **argv)
-{
- SC_OFFSET(SC_RBX);
- SC_OFFSET(SC_RCX);
- SC_OFFSET(SC_RDX);
- SC_OFFSET(SC_RSI);
- SC_OFFSET(SC_RDI);
- SC_OFFSET(SC_RBP);
- SC_OFFSET(SC_RAX);
- SC_OFFSET(SC_R8);
- SC_OFFSET(SC_R9);
- SC_OFFSET(SC_R10);
- SC_OFFSET(SC_R11);
- SC_OFFSET(SC_R12);
- SC_OFFSET(SC_R13);
- SC_OFFSET(SC_R14);
- SC_OFFSET(SC_R15);
- SC_OFFSET(SC_IP);
- SC_OFFSET(SC_SP);
- SC_OFFSET(SC_CR2);
- SC_OFFSET(SC_ERR);
- SC_OFFSET(SC_TRAPNO);
- SC_OFFSET(SC_CS);
- SC_OFFSET(SC_FS);
- SC_OFFSET(SC_GS);
- SC_OFFSET(SC_EFLAGS);
- SC_OFFSET(SC_SIGMASK);
-#if 0
- SC_OFFSET(SC_ORIG_RAX);
- SC_OFFSET(SC_DS);
- SC_OFFSET(SC_ES);
- SC_OFFSET(SC_SS);
-#endif
- return(0);
-}
diff --git a/arch/um/sys-x86_64/util/mk_thread.c b/arch/um/sys-x86_64/util/mk_thread.c
deleted file mode 100644
index 15517396e9c..00000000000
--- a/arch/um/sys-x86_64/util/mk_thread.c
+++ /dev/null
@@ -1,20 +0,0 @@
-#include <stdio.h>
-#include <kernel-offsets.h>
-
-int main(int argc, char **argv)
-{
- printf("/*\n");
- printf(" * Generated by mk_thread\n");
- printf(" */\n");
- printf("\n");
- printf("#ifndef __UM_THREAD_H\n");
- printf("#define __UM_THREAD_H\n");
- printf("\n");
-#ifdef TASK_EXTERN_PID
- printf("#define TASK_EXTERN_PID(task) *((int *) &(((char *) (task))[%d]))\n",
- TASK_EXTERN_PID);
-#endif
- printf("\n");
- printf("#endif\n");
- return(0);
-}
diff --git a/arch/um/util/Makefile b/arch/um/util/Makefile
deleted file mode 100644
index 4c7551c2803..00000000000
--- a/arch/um/util/Makefile
+++ /dev/null
@@ -1,5 +0,0 @@
-hostprogs-y := mk_task mk_constants
-always := $(hostprogs-y)
-
-HOSTCFLAGS_mk_task.o := -I$(objtree)/arch/um
-HOSTCFLAGS_mk_constants.o := -I$(objtree)/arch/um
diff --git a/arch/um/util/mk_constants.c b/arch/um/util/mk_constants.c
deleted file mode 100644
index ab217becc36..00000000000
--- a/arch/um/util/mk_constants.c
+++ /dev/null
@@ -1,32 +0,0 @@
-#include <stdio.h>
-#include <kernel-offsets.h>
-
-#define SHOW_INT(sym) printf("#define %s %d\n", #sym, sym)
-#define SHOW_STR(sym) printf("#define %s %s\n", #sym, sym)
-
-int main(int argc, char **argv)
-{
- printf("/*\n");
- printf(" * Generated by mk_constants\n");
- printf(" */\n");
- printf("\n");
- printf("#ifndef __UM_CONSTANTS_H\n");
- printf("#define __UM_CONSTANTS_H\n");
- printf("\n");
-
- SHOW_INT(UM_KERN_PAGE_SIZE);
-
- SHOW_STR(UM_KERN_EMERG);
- SHOW_STR(UM_KERN_ALERT);
- SHOW_STR(UM_KERN_CRIT);
- SHOW_STR(UM_KERN_ERR);
- SHOW_STR(UM_KERN_WARNING);
- SHOW_STR(UM_KERN_NOTICE);
- SHOW_STR(UM_KERN_INFO);
- SHOW_STR(UM_KERN_DEBUG);
-
- SHOW_INT(UM_NSEC_PER_SEC);
- printf("\n");
- printf("#endif\n");
- return(0);
-}
diff --git a/arch/um/util/mk_task.c b/arch/um/util/mk_task.c
deleted file mode 100644
index 36c9606505e..00000000000
--- a/arch/um/util/mk_task.c
+++ /dev/null
@@ -1,30 +0,0 @@
-#include <stdio.h>
-#include <kernel-offsets.h>
-
-void print_ptr(char *name, char *type, int offset)
-{
- printf("#define %s(task) ((%s *) &(((char *) (task))[%d]))\n", name, type,
- offset);
-}
-
-void print(char *name, char *type, int offset)
-{
- printf("#define %s(task) *((%s *) &(((char *) (task))[%d]))\n", name, type,
- offset);
-}
-
-int main(int argc, char **argv)
-{
- printf("/*\n");
- printf(" * Generated by mk_task\n");
- printf(" */\n");
- printf("\n");
- printf("#ifndef __TASK_H\n");
- printf("#define __TASK_H\n");
- printf("\n");
- print_ptr("TASK_REGS", "union uml_pt_regs", TASK_REGS);
- print("TASK_PID", "int", TASK_PID);
- printf("\n");
- printf("#endif\n");
- return(0);
-}
diff --git a/arch/x86_64/Kconfig b/arch/x86_64/Kconfig
index e63323e03ea..21afa69a086 100644
--- a/arch/x86_64/Kconfig
+++ b/arch/x86_64/Kconfig
@@ -277,11 +277,6 @@ source "mm/Kconfig"
config HAVE_ARCH_EARLY_PFN_TO_NID
def_bool y
-config HAVE_DEC_LOCK
- bool
- depends on SMP
- default y
-
config NR_CPUS
int "Maximum number of CPUs (2-256)"
range 2 256
@@ -313,7 +308,7 @@ config HPET_TIMER
present. The HPET provides a stable time base on SMP
systems, unlike the TSC, but it is more expensive to access,
as it is off-chip. You can find the HPET spec at
- <http://www.intel.com/labs/platcomp/hpet/hpetspec.htm>.
+ <http://www.intel.com/hardwaredesign/hpetspec.htm>.
config X86_PM_TIMER
bool "PM timer"
diff --git a/arch/x86_64/ia32/ia32_signal.c b/arch/x86_64/ia32/ia32_signal.c
index 66e2821533d..0903cc1faef 100644
--- a/arch/x86_64/ia32/ia32_signal.c
+++ b/arch/x86_64/ia32/ia32_signal.c
@@ -425,7 +425,11 @@ get_sigframe(struct k_sigaction *ka, struct pt_regs * regs, size_t frame_size)
rsp = (unsigned long) ka->sa.sa_restorer;
}
- return (void __user *)((rsp - frame_size) & -8UL);
+ rsp -= frame_size;
+ /* Align the stack pointer according to the i386 ABI,
+ * i.e. so that on function entry ((sp + 4) & 15) == 0. */
+ rsp = ((rsp + 4) & -16ul) - 4;
+ return (void __user *) rsp;
}
int ia32_setup_frame(int sig, struct k_sigaction *ka,
diff --git a/arch/x86_64/kernel/e820.c b/arch/x86_64/kernel/e820.c
index 4e34b0f9d61..ab3f87aaff7 100644
--- a/arch/x86_64/kernel/e820.c
+++ b/arch/x86_64/kernel/e820.c
@@ -17,6 +17,8 @@
#include <linux/ioport.h>
#include <linux/string.h>
#include <linux/kexec.h>
+#include <linux/module.h>
+
#include <asm/page.h>
#include <asm/e820.h>
#include <asm/proto.h>
diff --git a/arch/x86_64/kernel/head.S b/arch/x86_64/kernel/head.S
index 4592bf21fca..b92e5f45ed4 100644
--- a/arch/x86_64/kernel/head.S
+++ b/arch/x86_64/kernel/head.S
@@ -270,26 +270,26 @@ ENTRY(level3_kernel_pgt)
.org 0x4000
ENTRY(level2_ident_pgt)
/* 40MB for bootup. */
- .quad 0x0000000000000183
- .quad 0x0000000000200183
- .quad 0x0000000000400183
- .quad 0x0000000000600183
- .quad 0x0000000000800183
- .quad 0x0000000000A00183
- .quad 0x0000000000C00183
- .quad 0x0000000000E00183
- .quad 0x0000000001000183
- .quad 0x0000000001200183
- .quad 0x0000000001400183
- .quad 0x0000000001600183
- .quad 0x0000000001800183
- .quad 0x0000000001A00183
- .quad 0x0000000001C00183
- .quad 0x0000000001E00183
- .quad 0x0000000002000183
- .quad 0x0000000002200183
- .quad 0x0000000002400183
- .quad 0x0000000002600183
+ .quad 0x0000000000000083
+ .quad 0x0000000000200083
+ .quad 0x0000000000400083
+ .quad 0x0000000000600083
+ .quad 0x0000000000800083
+ .quad 0x0000000000A00083
+ .quad 0x0000000000C00083
+ .quad 0x0000000000E00083
+ .quad 0x0000000001000083
+ .quad 0x0000000001200083
+ .quad 0x0000000001400083
+ .quad 0x0000000001600083
+ .quad 0x0000000001800083
+ .quad 0x0000000001A00083
+ .quad 0x0000000001C00083
+ .quad 0x0000000001E00083
+ .quad 0x0000000002000083
+ .quad 0x0000000002200083
+ .quad 0x0000000002400083
+ .quad 0x0000000002600083
/* Temporary mappings for the super early allocator in arch/x86_64/mm/init.c */
.globl temp_boot_pmds
temp_boot_pmds:
diff --git a/arch/x86_64/kernel/kprobes.c b/arch/x86_64/kernel/kprobes.c
index df08c43276a..76a28b007be 100644
--- a/arch/x86_64/kernel/kprobes.c
+++ b/arch/x86_64/kernel/kprobes.c
@@ -77,9 +77,9 @@ static inline int is_IF_modifier(kprobe_opcode_t *insn)
int __kprobes arch_prepare_kprobe(struct kprobe *p)
{
/* insn: must be on special executable page on x86_64. */
- up(&kprobe_mutex);
- p->ainsn.insn = get_insn_slot();
down(&kprobe_mutex);
+ p->ainsn.insn = get_insn_slot();
+ up(&kprobe_mutex);
if (!p->ainsn.insn) {
return -ENOMEM;
}
@@ -231,9 +231,9 @@ void __kprobes arch_disarm_kprobe(struct kprobe *p)
void __kprobes arch_remove_kprobe(struct kprobe *p)
{
- up(&kprobe_mutex);
- free_insn_slot(p->ainsn.insn);
down(&kprobe_mutex);
+ free_insn_slot(p->ainsn.insn);
+ up(&kprobe_mutex);
}
static inline void save_previous_kprobe(void)
diff --git a/arch/x86_64/kernel/mce.c b/arch/x86_64/kernel/mce.c
index 08203b07f4b..69541db5ff2 100644
--- a/arch/x86_64/kernel/mce.c
+++ b/arch/x86_64/kernel/mce.c
@@ -54,9 +54,12 @@ void mce_log(struct mce *mce)
{
unsigned next, entry;
mce->finished = 0;
- smp_wmb();
+ wmb();
for (;;) {
entry = rcu_dereference(mcelog.next);
+ /* The rmb forces the compiler to reload next in each
+ iteration */
+ rmb();
for (;;) {
/* When the buffer fills up discard new entries. Assume
that the earlier errors are the more interesting. */
@@ -69,6 +72,7 @@ void mce_log(struct mce *mce)
entry++;
continue;
}
+ break;
}
smp_rmb();
next = entry + 1;
@@ -76,9 +80,9 @@ void mce_log(struct mce *mce)
break;
}
memcpy(mcelog.entry + entry, mce, sizeof(struct mce));
- smp_wmb();
+ wmb();
mcelog.entry[entry].finished = 1;
- smp_wmb();
+ wmb();
if (!test_and_set_bit(0, &console_logged))
notify_user = 1;
diff --git a/arch/x86_64/kernel/setup.c b/arch/x86_64/kernel/setup.c
index 351d8d64c2f..cb28df14ff6 100644
--- a/arch/x86_64/kernel/setup.c
+++ b/arch/x86_64/kernel/setup.c
@@ -836,6 +836,23 @@ static int __init init_amd(struct cpuinfo_x86 *c)
int r;
int level;
+#ifdef CONFIG_SMP
+ unsigned long value;
+
+ /*
+ * Disable TLB flush filter by setting HWCR.FFDIS on K8
+ * bit 6 of msr C001_0015
+ *
+ * Errata 63 for SH-B3 steppings
+ * Errata 122 for all steppings (F+ have it disabled by default)
+ */
+ if (c->x86 == 15) {
+ rdmsrl(MSR_K8_HWCR, value);
+ value |= 1 << 6;
+ wrmsrl(MSR_K8_HWCR, value);
+ }
+#endif
+
/* Bit 31 in normal CPUID used for nonstandard 3DNow ID;
3DNow is IDd by bit 31 in extended CPUID (1*32+31) anyway */
clear_bit(0*32+31, &c->x86_capability);
@@ -950,13 +967,12 @@ static int __cpuinit intel_num_cpu_cores(struct cpuinfo_x86 *c)
static void srat_detect_node(void)
{
#ifdef CONFIG_NUMA
- unsigned apicid, node;
+ unsigned node;
int cpu = smp_processor_id();
/* Don't do the funky fallback heuristics the AMD version employs
for now. */
- apicid = phys_proc_id[cpu];
- node = apicid_to_node[apicid];
+ node = apicid_to_node[hard_smp_processor_id()];
if (node == NUMA_NO_NODE)
node = 0;
cpu_to_node[cpu] = node;
diff --git a/arch/x86_64/kernel/setup64.c b/arch/x86_64/kernel/setup64.c
index bd33be24a38..79190891fbc 100644
--- a/arch/x86_64/kernel/setup64.c
+++ b/arch/x86_64/kernel/setup64.c
@@ -87,6 +87,10 @@ void __init setup_per_cpu_areas(void)
int i;
unsigned long size;
+#ifdef CONFIG_HOTPLUG_CPU
+ prefill_possible_map();
+#endif
+
/* Copy section for each CPU (we discard the original) */
size = ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES);
#ifdef CONFIG_MODULES
diff --git a/arch/x86_64/kernel/smpboot.c b/arch/x86_64/kernel/smpboot.c
index e12d7baeb33..658a81b33f3 100644
--- a/arch/x86_64/kernel/smpboot.c
+++ b/arch/x86_64/kernel/smpboot.c
@@ -892,7 +892,7 @@ static __init void disable_smp(void)
* those NR_CPUS, hence cpu_possible_map represents entire NR_CPUS range.
* - Ashok Raj
*/
-static void prefill_possible_map(void)
+__init void prefill_possible_map(void)
{
int i;
for (i = 0; i < NR_CPUS; i++)
@@ -967,10 +967,6 @@ void __init smp_prepare_cpus(unsigned int max_cpus)
current_cpu_data = boot_cpu_data;
current_thread_info()->cpu = 0; /* needed? */
-#ifdef CONFIG_HOTPLUG_CPU
- prefill_possible_map();
-#endif
-
if (smp_sanity_check(max_cpus) < 0) {
printk(KERN_INFO "SMP disabled\n");
disable_smp();
diff --git a/arch/x86_64/kernel/suspend.c b/arch/x86_64/kernel/suspend.c
index ebb9abf3ce6..f066c6ab361 100644
--- a/arch/x86_64/kernel/suspend.c
+++ b/arch/x86_64/kernel/suspend.c
@@ -11,6 +11,8 @@
#include <linux/smp.h>
#include <linux/suspend.h>
#include <asm/proto.h>
+#include <asm/page.h>
+#include <asm/pgtable.h>
struct saved_context saved_context;
@@ -140,4 +142,129 @@ void fix_processor_context(void)
}
+#ifdef CONFIG_SOFTWARE_SUSPEND
+/* Defined in arch/x86_64/kernel/suspend_asm.S */
+extern int restore_image(void);
+pgd_t *temp_level4_pgt;
+
+static void **pages;
+
+static inline void *__add_page(void)
+{
+ void **c;
+
+ c = (void **)get_usable_page(GFP_ATOMIC);
+ if (c) {
+ *c = pages;
+ pages = c;
+ }
+ return c;
+}
+
+static inline void *__next_page(void)
+{
+ void **c;
+
+ c = pages;
+ if (c) {
+ pages = *c;
+ *c = NULL;
+ }
+ return c;
+}
+
+/*
+ * Try to allocate as many usable pages as needed and daisy chain them.
+ * If one allocation fails, free the pages allocated so far
+ */
+static int alloc_usable_pages(unsigned long n)
+{
+ void *p;
+
+ pages = NULL;
+ do
+ if (!__add_page())
+ break;
+ while (--n);
+ if (n) {
+ p = __next_page();
+ while (p) {
+ free_page((unsigned long)p);
+ p = __next_page();
+ }
+ return -ENOMEM;
+ }
+ return 0;
+}
+
+static void res_phys_pud_init(pud_t *pud, unsigned long address, unsigned long end)
+{
+ long i, j;
+
+ i = pud_index(address);
+ pud = pud + i;
+ for (; i < PTRS_PER_PUD; pud++, i++) {
+ unsigned long paddr;
+ pmd_t *pmd;
+
+ paddr = address + i*PUD_SIZE;
+ if (paddr >= end)
+ break;
+
+ pmd = (pmd_t *)__next_page();
+ set_pud(pud, __pud(__pa(pmd) | _KERNPG_TABLE));
+ for (j = 0; j < PTRS_PER_PMD; pmd++, j++, paddr += PMD_SIZE) {
+ unsigned long pe;
+
+ if (paddr >= end)
+ break;
+ pe = _PAGE_NX | _PAGE_PSE | _KERNPG_TABLE | paddr;
+ pe &= __supported_pte_mask;
+ set_pmd(pmd, __pmd(pe));
+ }
+ }
+}
+
+static void set_up_temporary_mappings(void)
+{
+ unsigned long start, end, next;
+
+ temp_level4_pgt = (pgd_t *)__next_page();
+
+ /* It is safe to reuse the original kernel mapping */
+ set_pgd(temp_level4_pgt + pgd_index(__START_KERNEL_map),
+ init_level4_pgt[pgd_index(__START_KERNEL_map)]);
+
+ /* Set up the direct mapping from scratch */
+ start = (unsigned long)pfn_to_kaddr(0);
+ end = (unsigned long)pfn_to_kaddr(end_pfn);
+
+ for (; start < end; start = next) {
+ pud_t *pud = (pud_t *)__next_page();
+ next = start + PGDIR_SIZE;
+ if (next > end)
+ next = end;
+ res_phys_pud_init(pud, __pa(start), __pa(next));
+ set_pgd(temp_level4_pgt + pgd_index(start),
+ mk_kernel_pgd(__pa(pud)));
+ }
+}
+
+int swsusp_arch_resume(void)
+{
+ unsigned long n;
+
+ n = ((end_pfn << PAGE_SHIFT) + PUD_SIZE - 1) >> PUD_SHIFT;
+ n += (n + PTRS_PER_PUD - 1) / PTRS_PER_PUD + 1;
+ pr_debug("swsusp_arch_resume(): pages needed = %lu\n", n);
+ if (alloc_usable_pages(n)) {
+ free_eaten_memory();
+ return -ENOMEM;
+ }
+ /* We have got enough memory and from now on we cannot recover */
+ set_up_temporary_mappings();
+ restore_image();
+ return 0;
+}
+#endif /* CONFIG_SOFTWARE_SUSPEND */
diff --git a/arch/x86_64/kernel/suspend_asm.S b/arch/x86_64/kernel/suspend_asm.S
index 4d659e97df1..320b6fb00cc 100644
--- a/arch/x86_64/kernel/suspend_asm.S
+++ b/arch/x86_64/kernel/suspend_asm.S
@@ -39,12 +39,13 @@ ENTRY(swsusp_arch_suspend)
call swsusp_save
ret
-ENTRY(swsusp_arch_resume)
- /* set up cr3 */
- leaq init_level4_pgt(%rip),%rax
- subq $__START_KERNEL_map,%rax
- movq %rax,%cr3
-
+ENTRY(restore_image)
+ /* switch to temporary page tables */
+ movq $__PAGE_OFFSET, %rdx
+ movq temp_level4_pgt(%rip), %rax
+ subq %rdx, %rax
+ movq %rax, %cr3
+ /* Flush TLB */
movq mmu_cr4_features(%rip), %rax
movq %rax, %rdx
andq $~(1<<7), %rdx # PGE
@@ -69,6 +70,10 @@ loop:
movq pbe_next(%rdx), %rdx
jmp loop
done:
+ /* go back to the original page tables */
+ leaq init_level4_pgt(%rip), %rax
+ subq $__START_KERNEL_map, %rax
+ movq %rax, %cr3
/* Flush TLB, including "global" things (vmalloc) */
movq mmu_cr4_features(%rip), %rax
movq %rax, %rdx
diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c
index 2373cb8b862..703acde2a1a 100644
--- a/arch/x86_64/kernel/time.c
+++ b/arch/x86_64/kernel/time.c
@@ -959,9 +959,6 @@ static __init int unsynchronized_tsc(void)
are handled in the OEM check above. */
if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL)
return 0;
- /* All in a single socket - should be synchronized */
- if (cpus_weight(cpu_core_map[0]) == num_online_cpus())
- return 0;
#endif
/* Assume multi socket systems are not synchronized */
return num_online_cpus() > 1;
diff --git a/arch/x86_64/kernel/x8664_ksyms.c b/arch/x86_64/kernel/x8664_ksyms.c
index 68ec03070e5..fd99ddd009b 100644
--- a/arch/x86_64/kernel/x8664_ksyms.c
+++ b/arch/x86_64/kernel/x8664_ksyms.c
@@ -178,10 +178,6 @@ EXPORT_SYMBOL(rwsem_down_write_failed_thunk);
EXPORT_SYMBOL(empty_zero_page);
-#ifdef CONFIG_HAVE_DEC_LOCK
-EXPORT_SYMBOL(_atomic_dec_and_lock);
-#endif
-
EXPORT_SYMBOL(die_chain);
EXPORT_SYMBOL(register_die_notifier);
diff --git a/arch/x86_64/lib/Makefile b/arch/x86_64/lib/Makefile
index 6b26a1c1e9f..bba5db6cebd 100644
--- a/arch/x86_64/lib/Makefile
+++ b/arch/x86_64/lib/Makefile
@@ -10,5 +10,3 @@ lib-y := csum-partial.o csum-copy.o csum-wrappers.o delay.o \
usercopy.o getuser.o putuser.o \
thunk.o clear_page.o copy_page.o bitstr.o bitops.o
lib-y += memcpy.o memmove.o memset.o copy_user.o
-
-lib-$(CONFIG_HAVE_DEC_LOCK) += dec_and_lock.o
diff --git a/arch/x86_64/lib/dec_and_lock.c b/arch/x86_64/lib/dec_and_lock.c
deleted file mode 100644
index ab43394dc77..00000000000
--- a/arch/x86_64/lib/dec_and_lock.c
+++ /dev/null
@@ -1,40 +0,0 @@
-/*
- * x86 version of "atomic_dec_and_lock()" using
- * the atomic "cmpxchg" instruction.
- *
- * (For CPU's lacking cmpxchg, we use the slow
- * generic version, and this one never even gets
- * compiled).
- */
-
-#include <linux/spinlock.h>
-#include <asm/atomic.h>
-
-int _atomic_dec_and_lock(atomic_t *atomic, spinlock_t *lock)
-{
- int counter;
- int newcount;
-
-repeat:
- counter = atomic_read(atomic);
- newcount = counter-1;
-
- if (!newcount)
- goto slow_path;
-
- asm volatile("lock; cmpxchgl %1,%2"
- :"=a" (newcount)
- :"r" (newcount), "m" (atomic->counter), "0" (counter));
-
- /* If the above failed, "eax" will have changed */
- if (newcount != counter)
- goto repeat;
- return 0;
-
-slow_path:
- spin_lock(lock);
- if (atomic_dec_and_test(atomic))
- return 1;
- spin_unlock(lock);
- return 0;
-}
diff --git a/arch/x86_64/mm/numa.c b/arch/x86_64/mm/numa.c
index 80a49d9bd8a..21480382100 100644
--- a/arch/x86_64/mm/numa.c
+++ b/arch/x86_64/mm/numa.c
@@ -167,18 +167,16 @@ void __init numa_init_array(void)
mapping. To avoid this fill in the mapping for all possible
CPUs, as the number of CPUs is not known yet.
We round robin the existing nodes. */
- rr = 0;
+ rr = first_node(node_online_map);
for (i = 0; i < NR_CPUS; i++) {
if (cpu_to_node[i] != NUMA_NO_NODE)
continue;
+ cpu_to_node[i] = rr;
rr = next_node(rr, node_online_map);
if (rr == MAX_NUMNODES)
rr = first_node(node_online_map);
- cpu_to_node[i] = rr;
- rr++;
}
- set_bit(0, &node_to_cpumask[cpu_to_node(0)]);
}
#ifdef CONFIG_NUMA_EMU
@@ -266,9 +264,7 @@ void __init numa_initmem_init(unsigned long start_pfn, unsigned long end_pfn)
__cpuinit void numa_add_cpu(int cpu)
{
- /* BP is initialized elsewhere */
- if (cpu)
- set_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]);
+ set_bit(cpu, &node_to_cpumask[cpu_to_node(cpu)]);
}
unsigned long __init numa_free_all_bootmem(void)
diff --git a/arch/x86_64/mm/pageattr.c b/arch/x86_64/mm/pageattr.c
index 94862e1ec03..b90e8fe9eeb 100644
--- a/arch/x86_64/mm/pageattr.c
+++ b/arch/x86_64/mm/pageattr.c
@@ -220,8 +220,6 @@ void global_flush_tlb(void)
down_read(&init_mm.mmap_sem);
df = xchg(&df_list, NULL);
up_read(&init_mm.mmap_sem);
- if (!df)
- return;
flush_map((df && !df->next) ? df->address : 0);
for (; df; df = next_df) {
next_df = df->next;
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index 2b6257bec4c..7e841aa2a4a 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -26,10 +26,6 @@ config RWSEM_XCHGADD_ALGORITHM
bool
default y
-config HAVE_DEC_LOCK
- bool
- default y
-
config GENERIC_HARDIRQS
bool
default y
diff --git a/arch/xtensa/kernel/pci.c b/arch/xtensa/kernel/pci.c
index 09887c96e9a..de19501aa80 100644
--- a/arch/xtensa/kernel/pci.c
+++ b/arch/xtensa/kernel/pci.c
@@ -402,8 +402,8 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
__pci_mmap_set_flags(dev, vma, mmap_state);
__pci_mmap_set_pgprot(dev, vma, mmap_state, write_combine);
- ret = io_remap_page_range(vma, vma->vm_start, vma->vm_pgoff<<PAGE_SHIFT,
- vma->vm_end - vma->vm_start, vma->vm_page_prot);
+ ret = io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
+ vma->vm_end - vma->vm_start,vma->vm_page_prot);
return ret;
}
diff --git a/arch/xtensa/kernel/platform.c b/arch/xtensa/kernel/platform.c
index cf136278444..03674daabc6 100644
--- a/arch/xtensa/kernel/platform.c
+++ b/arch/xtensa/kernel/platform.c
@@ -39,7 +39,7 @@ _F(int, pcibios_fixup, (void), { return 0; });
_F(int, get_rtc_time, (time_t* t), { return 0; });
_F(int, set_rtc_time, (time_t t), { return 0; });
-#if CONFIG_XTENSA_CALIBRATE_CCOUNT
+#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
_F(void, calibrate_ccount, (void),
{
printk ("ERROR: Cannot calibrate cpu frequency! Assuming 100MHz.\n");
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index c83bb0d4178..08ef6d82ee5 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -457,7 +457,7 @@ int
dump_task_fpu(struct pt_regs *regs, struct task_struct *task, elf_fpregset_t *r)
{
/* see asm/coprocessor.h for this magic number 16 */
-#if TOTAL_CPEXTRA_SIZE > 16
+#if XTENSA_CP_EXTRA_SIZE > 16
do_save_fpregs (r, regs, task);
/* For now, bit 16 means some extra state may be present: */
diff --git a/arch/xtensa/kernel/setup.c b/arch/xtensa/kernel/setup.c
index 1f5bf5d624e..513ed8d6776 100644
--- a/arch/xtensa/kernel/setup.c
+++ b/arch/xtensa/kernel/setup.c
@@ -304,7 +304,7 @@ void __init setup_arch(char **cmdline_p)
# endif
#endif
-#if CONFIG_PCI
+#ifdef CONFIG_PCI
platform_pcibios_init();
#endif
}
diff --git a/arch/xtensa/kernel/signal.c b/arch/xtensa/kernel/signal.c
index dc42cede939..e252b61e45a 100644
--- a/arch/xtensa/kernel/signal.c
+++ b/arch/xtensa/kernel/signal.c
@@ -182,7 +182,7 @@ restore_cpextra (struct _cpstate *buf)
struct task_struct *tsk = current;
release_all_cp(tsk);
- return __copy_from_user(tsk->thread.cpextra, buf, TOTAL_CPEXTRA_SIZE);
+ return __copy_from_user(tsk->thread.cpextra, buf, XTENSA_CP_EXTRA_SIZE);
#endif
return 0;
}
diff --git a/arch/xtensa/kernel/time.c b/arch/xtensa/kernel/time.c
index 1ac7d5ce745..8e423d1335c 100644
--- a/arch/xtensa/kernel/time.c
+++ b/arch/xtensa/kernel/time.c
@@ -68,7 +68,7 @@ void __init time_init(void)
* speed for the CALIBRATE.
*/
-#if CONFIG_XTENSA_CALIBRATE_CCOUNT
+#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
printk("Calibrating CPU frequency ");
platform_calibrate_ccount();
printk("%d.%02d MHz\n", (int)ccount_per_jiffy/(1000000/HZ),
diff --git a/arch/xtensa/mm/init.c b/arch/xtensa/mm/init.c
index 56aace84aae..5a91d6c9e66 100644
--- a/arch/xtensa/mm/init.c
+++ b/arch/xtensa/mm/init.c
@@ -239,7 +239,7 @@ void __init mem_init(void)
high_memory = (void *) __va(max_mapnr << PAGE_SHIFT);
highmemsize = 0;
-#if CONFIG_HIGHMEM
+#ifdef CONFIG_HIGHMEM
#error HIGHGMEM not implemented in init.c
#endif