aboutsummaryrefslogtreecommitdiff
path: root/arch
diff options
context:
space:
mode:
Diffstat (limited to 'arch')
-rw-r--r--arch/Kconfig4
-rw-r--r--arch/alpha/Kconfig1
-rw-r--r--arch/alpha/include/asm/bug.h3
-rw-r--r--arch/alpha/include/asm/perf_event.h9
-rw-r--r--arch/alpha/include/asm/unistd.h17
-rw-r--r--arch/alpha/kernel/systbls.S16
-rw-r--r--arch/arm/common/dmabounce.c2
-rw-r--r--arch/arm/configs/acs5k_defconfig1
-rw-r--r--arch/arm/configs/acs5k_tiny_defconfig1
-rw-r--r--arch/arm/configs/afeb9260_defconfig1
-rw-r--r--arch/arm/configs/am200epdkit_defconfig1
-rw-r--r--arch/arm/configs/am3517_evm_defconfig1
-rw-r--r--arch/arm/configs/ams_delta_defconfig1
-rw-r--r--arch/arm/configs/assabet_defconfig1
-rw-r--r--arch/arm/configs/at91cap9adk_defconfig1
-rw-r--r--arch/arm/configs/at91rm9200dk_defconfig1
-rw-r--r--arch/arm/configs/at91rm9200ek_defconfig1
-rw-r--r--arch/arm/configs/at91sam9260ek_defconfig1
-rw-r--r--arch/arm/configs/at91sam9261ek_defconfig1
-rw-r--r--arch/arm/configs/at91sam9263ek_defconfig1
-rw-r--r--arch/arm/configs/at91sam9g20ek_defconfig1
-rw-r--r--arch/arm/configs/at91sam9rlek_defconfig1
-rw-r--r--arch/arm/configs/ateb9200_defconfig1
-rw-r--r--arch/arm/configs/badge4_defconfig1
-rw-r--r--arch/arm/configs/bcmring_defconfig1
-rw-r--r--arch/arm/configs/cam60_defconfig1
-rw-r--r--arch/arm/configs/carmeva_defconfig1
-rw-r--r--arch/arm/configs/cerfcube_defconfig1
-rw-r--r--arch/arm/configs/cm_t35_defconfig1
-rw-r--r--arch/arm/configs/cm_x2xx_defconfig1
-rw-r--r--arch/arm/configs/cm_x300_defconfig1
-rw-r--r--arch/arm/configs/colibri_pxa270_defconfig1
-rw-r--r--arch/arm/configs/colibri_pxa300_defconfig1
-rw-r--r--arch/arm/configs/collie_defconfig1
-rw-r--r--arch/arm/configs/corgi_defconfig1
-rw-r--r--arch/arm/configs/cpu9260_defconfig1
-rw-r--r--arch/arm/configs/cpu9g20_defconfig1
-rw-r--r--arch/arm/configs/cpuat91_defconfig1
-rw-r--r--arch/arm/configs/csb337_defconfig1
-rw-r--r--arch/arm/configs/csb637_defconfig1
-rw-r--r--arch/arm/configs/da8xx_omapl_defconfig1
-rw-r--r--arch/arm/configs/davinci_all_defconfig1
-rw-r--r--arch/arm/configs/dove_defconfig1
-rw-r--r--arch/arm/configs/ebsa110_defconfig1
-rw-r--r--arch/arm/configs/ecbat91_defconfig1
-rw-r--r--arch/arm/configs/edb7211_defconfig1
-rw-r--r--arch/arm/configs/em_x270_defconfig1
-rw-r--r--arch/arm/configs/ep93xx_defconfig1
-rw-r--r--arch/arm/configs/eseries_pxa_defconfig1
-rw-r--r--arch/arm/configs/ezx_defconfig1
-rw-r--r--arch/arm/configs/footbridge_defconfig1
-rw-r--r--arch/arm/configs/fortunet_defconfig1
-rw-r--r--arch/arm/configs/h3600_defconfig1
-rw-r--r--arch/arm/configs/h5000_defconfig1
-rw-r--r--arch/arm/configs/h7201_defconfig1
-rw-r--r--arch/arm/configs/h7202_defconfig1
-rw-r--r--arch/arm/configs/hackkit_defconfig1
-rw-r--r--arch/arm/configs/htcherald_defconfig1
-rw-r--r--arch/arm/configs/igep0020_defconfig1
-rw-r--r--arch/arm/configs/integrator_defconfig1
-rw-r--r--arch/arm/configs/iop13xx_defconfig1
-rw-r--r--arch/arm/configs/iop32x_defconfig1
-rw-r--r--arch/arm/configs/iop33x_defconfig1
-rw-r--r--arch/arm/configs/ixp2000_defconfig1
-rw-r--r--arch/arm/configs/ixp23xx_defconfig1
-rw-r--r--arch/arm/configs/ixp4xx_defconfig1
-rw-r--r--arch/arm/configs/jornada720_defconfig1
-rw-r--r--arch/arm/configs/kafa_defconfig1
-rw-r--r--arch/arm/configs/kb9202_defconfig1
-rw-r--r--arch/arm/configs/kirkwood_defconfig1
-rw-r--r--arch/arm/configs/ks8695_defconfig1
-rw-r--r--arch/arm/configs/lart_defconfig1
-rw-r--r--arch/arm/configs/loki_defconfig1
-rw-r--r--arch/arm/configs/lpd270_defconfig1
-rw-r--r--arch/arm/configs/lpd7a400_defconfig1
-rw-r--r--arch/arm/configs/lpd7a404_defconfig1
-rw-r--r--arch/arm/configs/lubbock_defconfig1
-rw-r--r--arch/arm/configs/lusl7200_defconfig1
-rw-r--r--arch/arm/configs/magician_defconfig1
-rw-r--r--arch/arm/configs/mainstone_defconfig1
-rw-r--r--arch/arm/configs/mini2440_defconfig1
-rw-r--r--arch/arm/configs/msm_defconfig1
-rw-r--r--arch/arm/configs/mv78xx0_defconfig1
-rw-r--r--arch/arm/configs/mx1_defconfig1
-rw-r--r--arch/arm/configs/mx1ads_defconfig1
-rw-r--r--arch/arm/configs/mx21_defconfig1
-rw-r--r--arch/arm/configs/mx27_defconfig1
-rw-r--r--arch/arm/configs/mx31pdk_defconfig1
-rw-r--r--arch/arm/configs/mx3_defconfig1
-rw-r--r--arch/arm/configs/n770_defconfig1
-rw-r--r--arch/arm/configs/n8x0_defconfig1
-rw-r--r--arch/arm/configs/neocore926_defconfig1
-rw-r--r--arch/arm/configs/neponset_defconfig1
-rw-r--r--arch/arm/configs/netwinder_defconfig1
-rw-r--r--arch/arm/configs/netx_defconfig1
-rw-r--r--arch/arm/configs/nhk8815_defconfig1
-rw-r--r--arch/arm/configs/nuc910_defconfig1
-rw-r--r--arch/arm/configs/nuc950_defconfig1
-rw-r--r--arch/arm/configs/nuc960_defconfig1
-rw-r--r--arch/arm/configs/omap3_beagle_defconfig1
-rw-r--r--arch/arm/configs/omap3_defconfig1
-rw-r--r--arch/arm/configs/omap3_evm_defconfig1
-rw-r--r--arch/arm/configs/omap3_pandora_defconfig1
-rw-r--r--arch/arm/configs/omap3_touchbook_defconfig1
-rw-r--r--arch/arm/configs/omap_2430sdp_defconfig1
-rw-r--r--arch/arm/configs/omap_3430sdp_defconfig1
-rw-r--r--arch/arm/configs/omap_3630sdp_defconfig1
-rw-r--r--arch/arm/configs/omap_4430sdp_defconfig1
-rw-r--r--arch/arm/configs/omap_apollon_2420_defconfig1
-rw-r--r--arch/arm/configs/omap_generic_1510_defconfig1
-rw-r--r--arch/arm/configs/omap_generic_1610_defconfig1
-rw-r--r--arch/arm/configs/omap_generic_1710_defconfig1
-rw-r--r--arch/arm/configs/omap_generic_2420_defconfig1
-rw-r--r--arch/arm/configs/omap_h2_1610_defconfig1
-rw-r--r--arch/arm/configs/omap_h4_2420_defconfig1
-rw-r--r--arch/arm/configs/omap_innovator_1510_defconfig1
-rw-r--r--arch/arm/configs/omap_innovator_1610_defconfig1
-rw-r--r--arch/arm/configs/omap_ldp_defconfig1
-rw-r--r--arch/arm/configs/omap_osk_5912_defconfig1
-rw-r--r--arch/arm/configs/omap_perseus2_730_defconfig1
-rw-r--r--arch/arm/configs/omap_zoom2_defconfig1
-rw-r--r--arch/arm/configs/omap_zoom3_defconfig1
-rw-r--r--arch/arm/configs/onearm_defconfig1
-rw-r--r--arch/arm/configs/orion5x_defconfig1
-rw-r--r--arch/arm/configs/overo_defconfig1
-rw-r--r--arch/arm/configs/palmte_defconfig1
-rw-r--r--arch/arm/configs/palmtt_defconfig1
-rw-r--r--arch/arm/configs/palmz71_defconfig1
-rw-r--r--arch/arm/configs/palmz72_defconfig1
-rw-r--r--arch/arm/configs/pcm027_defconfig1
-rw-r--r--arch/arm/configs/picotux200_defconfig1
-rw-r--r--arch/arm/configs/pleb_defconfig1
-rw-r--r--arch/arm/configs/pnx4008_defconfig1
-rw-r--r--arch/arm/configs/pxa168_defconfig1
-rw-r--r--arch/arm/configs/pxa255-idp_defconfig1
-rw-r--r--arch/arm/configs/pxa3xx_defconfig1
-rw-r--r--arch/arm/configs/pxa910_defconfig1
-rw-r--r--arch/arm/configs/qil-a9260_defconfig1
-rw-r--r--arch/arm/configs/realview-smp_defconfig1
-rw-r--r--arch/arm/configs/realview_defconfig1
-rw-r--r--arch/arm/configs/rpc_defconfig1
-rw-r--r--arch/arm/configs/rx51_defconfig1
-rw-r--r--arch/arm/configs/s3c2410_defconfig1
-rw-r--r--arch/arm/configs/s3c6400_defconfig1
-rw-r--r--arch/arm/configs/s5pc100_defconfig1
-rw-r--r--arch/arm/configs/sam9_l9260_defconfig1
-rw-r--r--arch/arm/configs/shannon_defconfig1
-rw-r--r--arch/arm/configs/shark_defconfig1
-rw-r--r--arch/arm/configs/simpad_defconfig1
-rw-r--r--arch/arm/configs/spitz_defconfig1
-rw-r--r--arch/arm/configs/stmp378x_defconfig1
-rw-r--r--arch/arm/configs/stmp37xx_defconfig1
-rw-r--r--arch/arm/configs/sx1_defconfig1
-rw-r--r--arch/arm/configs/tct_hammer_defconfig1
-rw-r--r--arch/arm/configs/trizeps4_defconfig1
-rw-r--r--arch/arm/configs/u300_defconfig1
-rw-r--r--arch/arm/configs/u8500_defconfig1
-rw-r--r--arch/arm/configs/usb-a9260_defconfig1
-rw-r--r--arch/arm/configs/usb-a9263_defconfig1
-rw-r--r--arch/arm/configs/versatile_defconfig1
-rw-r--r--arch/arm/configs/viper_defconfig1
-rw-r--r--arch/arm/configs/xcep_defconfig1
-rw-r--r--arch/arm/configs/yl9200_defconfig1
-rw-r--r--arch/arm/configs/zeus_defconfig1
-rw-r--r--arch/arm/include/asm/proc-fns.h374
-rw-r--r--arch/arm/include/asm/thread_notify.h2
-rw-r--r--arch/arm/kernel/crunch.c2
-rw-r--r--arch/arm/kernel/dma-isa.c4
-rw-r--r--arch/arm/kernel/process.c12
-rw-r--r--arch/arm/kernel/xscale-cp0.c2
-rw-r--r--arch/arm/mach-footbridge/Makefile4
-rw-r--r--arch/arm/mach-footbridge/dc21285-timer.c2
-rw-r--r--arch/arm/mach-footbridge/isa-rtc.c57
-rw-r--r--arch/arm/mach-footbridge/isa-timer.c2
-rw-r--r--arch/arm/mach-footbridge/isa.c18
-rw-r--r--arch/arm/mach-footbridge/time.c164
-rw-r--r--arch/arm/mach-w90x900/cpu.c1
-rw-r--r--arch/arm/mach-w90x900/dev.c2
-rw-r--r--arch/arm/mach-w90x900/include/mach/uncompress.h10
-rw-r--r--arch/arm/mm/Kconfig4
-rw-r--r--arch/arm/mm/copypage-v6.c2
-rw-r--r--arch/arm/mm/fault-armv.c5
-rw-r--r--arch/arm/mm/mmu.c3
-rw-r--r--arch/arm/nwfpe/Makefile4
-rw-r--r--arch/arm/oprofile/op_model_v7.c8
-rw-r--r--arch/arm/vfp/vfpmodule.c19
-rw-r--r--arch/ia64/include/asm/acpi.h6
-rw-r--r--arch/ia64/kernel/Makefile4
-rw-r--r--arch/ia64/kernel/acpi-processor.c85
-rw-r--r--arch/ia64/kvm/vcpu.h9
-rw-r--r--arch/ia64/kvm/vmm.c4
-rw-r--r--arch/ia64/kvm/vtlb.c2
-rw-r--r--arch/powerpc/boot/dts/katmai.dts52
-rw-r--r--arch/powerpc/boot/dts/mpc8315erdb.dts27
-rw-r--r--arch/powerpc/boot/dts/mpc8349emitx.dts82
-rw-r--r--arch/powerpc/boot/dts/warp.dts2
-rw-r--r--arch/powerpc/boot/ugecon.c2
-rw-r--r--arch/powerpc/configs/g5_defconfig6
-rw-r--r--arch/powerpc/configs/iseries_defconfig4
-rw-r--r--arch/powerpc/configs/ppc64_defconfig14
-rw-r--r--arch/powerpc/configs/ppc64e_defconfig4
-rw-r--r--arch/powerpc/configs/pseries_defconfig14
-rw-r--r--arch/powerpc/include/asm/bug.h2
-rw-r--r--arch/powerpc/include/asm/gpio.h5
-rw-r--r--arch/powerpc/kernel/align.c63
-rw-r--r--arch/powerpc/kernel/pci-common.c13
-rw-r--r--arch/powerpc/kvm/book3s_64_mmu.c22
-rw-r--r--arch/powerpc/mm/hash_utils_64.c12
-rw-r--r--arch/powerpc/mm/mmu_context_nohash.c2
-rw-r--r--arch/powerpc/mm/pgtable_32.c2
-rw-r--r--arch/powerpc/platforms/83xx/suspend.c52
-rw-r--r--arch/powerpc/platforms/85xx/mpc85xx_mds.c2
-rw-r--r--arch/powerpc/platforms/embedded6xx/flipper-pic.c2
-rw-r--r--arch/powerpc/platforms/embedded6xx/hlwd-pic.c10
-rw-r--r--arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c2
-rw-r--r--arch/powerpc/platforms/iseries/mf.c147
-rw-r--r--arch/powerpc/platforms/iseries/viopath.c2
-rw-r--r--arch/powerpc/platforms/pseries/Kconfig2
-rw-r--r--arch/powerpc/platforms/pseries/cmm.c254
-rw-r--r--arch/powerpc/platforms/pseries/dlpar.c6
-rw-r--r--arch/powerpc/platforms/pseries/smp.c4
-rw-r--r--arch/powerpc/sysdev/cpm2_pic.c28
-rw-r--r--arch/powerpc/sysdev/fsl_pci.c8
-rw-r--r--arch/powerpc/sysdev/mpc8xxx_gpio.c21
-rw-r--r--arch/powerpc/sysdev/mpic.c19
-rw-r--r--arch/powerpc/sysdev/mpic_msi.c11
-rw-r--r--arch/powerpc/sysdev/mpic_u3msi.c46
-rw-r--r--arch/s390/crypto/aes_s390.c2
-rw-r--r--arch/s390/hypfs/hypfs_diag.c4
-rw-r--r--arch/s390/hypfs/hypfs_vm.c2
-rw-r--r--arch/s390/include/asm/unistd.h3
-rw-r--r--arch/s390/kernel/compat_wrapper.S9
-rw-r--r--arch/s390/kernel/ipl.c6
-rw-r--r--arch/s390/kernel/ptrace.c2
-rw-r--r--arch/s390/kernel/syscalls.S1
-rw-r--r--arch/s390/kernel/traps.c6
-rw-r--r--arch/sh/boards/mach-ecovec24/setup.c4
-rw-r--r--arch/sh/include/asm/dma.h6
-rw-r--r--arch/sh/include/cpu-sh4/cpu/dma-sh4a.h8
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7724.c15
-rw-r--r--arch/sh/kernel/cpu/sh4a/setup-sh7785.c14
-rw-r--r--arch/sh/kernel/idle.c2
-rw-r--r--arch/sh/mm/cache.c8
-rw-r--r--arch/x86/Kconfig2
-rw-r--r--arch/x86/include/asm/acpi.h26
-rw-r--r--arch/x86/include/asm/kvm.h4
-rw-r--r--arch/x86/include/asm/stacktrace.h24
-rw-r--r--arch/x86/kernel/acpi/Makefile2
-rw-r--r--arch/x86/kernel/acpi/processor.c101
-rw-r--r--arch/x86/kernel/acpi/sleep.c2
-rw-r--r--arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c4
-rw-r--r--arch/x86/kernel/cpu/perf_event.c1
-rw-r--r--arch/x86/kernel/dumpstack.c33
-rw-r--r--arch/x86/kernel/dumpstack.h6
-rw-r--r--arch/x86/kernel/dumpstack_32.c2
-rw-r--r--arch/x86/kernel/dumpstack_64.c4
-rw-r--r--arch/x86/kernel/microcode_core.c2
-rw-r--r--arch/x86/kernel/stacktrace.c18
-rw-r--r--arch/x86/kvm/lapic.c1
-rw-r--r--arch/x86/kvm/paging_tmpl.h18
-rw-r--r--arch/x86/kvm/x86.c12
-rw-r--r--arch/x86/oprofile/backtrace.c9
-rw-r--r--arch/x86/pci/bus_numa.c2
263 files changed, 1331 insertions, 998 deletions
diff --git a/arch/Kconfig b/arch/Kconfig
index d82875820a1..9d055b4f058 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -135,9 +135,7 @@ config HAVE_DEFAULT_NO_SPIN_MUTEXES
config HAVE_HW_BREAKPOINT
bool
- depends on HAVE_PERF_EVENTS
- select ANON_INODES
- select PERF_EVENTS
+ depends on PERF_EVENTS
config HAVE_USER_RETURN_NOTIFIER
bool
diff --git a/arch/alpha/Kconfig b/arch/alpha/Kconfig
index 443448154f3..bd7261ea8f9 100644
--- a/arch/alpha/Kconfig
+++ b/arch/alpha/Kconfig
@@ -9,6 +9,7 @@ config ALPHA
select HAVE_IDE
select HAVE_OPROFILE
select HAVE_SYSCALL_WRAPPERS
+ select HAVE_PERF_EVENTS
help
The Alpha is a 64-bit general-purpose processor designed and
marketed by the Digital Equipment Corporation of blessed memory,
diff --git a/arch/alpha/include/asm/bug.h b/arch/alpha/include/asm/bug.h
index 1720c8ad86f..f091682e3cc 100644
--- a/arch/alpha/include/asm/bug.h
+++ b/arch/alpha/include/asm/bug.h
@@ -13,7 +13,8 @@
"call_pal %0 # bugchk\n\t" \
".long %1\n\t.8byte %2" \
: : "i"(PAL_bugchk), "i"(__LINE__), "i"(__FILE__)); \
- for ( ; ; ); } while (0)
+ unreachable(); \
+ } while (0)
#define HAVE_ARCH_BUG
#endif
diff --git a/arch/alpha/include/asm/perf_event.h b/arch/alpha/include/asm/perf_event.h
new file mode 100644
index 00000000000..3bef8522017
--- /dev/null
+++ b/arch/alpha/include/asm/perf_event.h
@@ -0,0 +1,9 @@
+#ifndef __ASM_ALPHA_PERF_EVENT_H
+#define __ASM_ALPHA_PERF_EVENT_H
+
+/* Alpha only supports software events through this interface. */
+static inline void set_perf_event_pending(void) { }
+
+#define PERF_EVENT_INDEX_OFFSET 0
+
+#endif /* __ASM_ALPHA_PERF_EVENT_H */
diff --git a/arch/alpha/include/asm/unistd.h b/arch/alpha/include/asm/unistd.h
index 7f23665122d..804e5311c84 100644
--- a/arch/alpha/include/asm/unistd.h
+++ b/arch/alpha/include/asm/unistd.h
@@ -247,6 +247,7 @@
#define __IGNORE_pause
#define __IGNORE_time
#define __IGNORE_utime
+#define __IGNORE_umount2
/*
* Linux-specific system calls begin at 300
@@ -434,10 +435,24 @@
#define __NR_timerfd 477
#define __NR_eventfd 478
#define __NR_recvmmsg 479
+#define __NR_fallocate 480
+#define __NR_timerfd_create 481
+#define __NR_timerfd_settime 482
+#define __NR_timerfd_gettime 483
+#define __NR_signalfd4 484
+#define __NR_eventfd2 485
+#define __NR_epoll_create1 486
+#define __NR_dup3 487
+#define __NR_pipe2 488
+#define __NR_inotify_init1 489
+#define __NR_preadv 490
+#define __NR_pwritev 491
+#define __NR_rt_tgsigqueueinfo 492
+#define __NR_perf_event_open 493
#ifdef __KERNEL__
-#define NR_SYSCALLS 480
+#define NR_SYSCALLS 494
#define __ARCH_WANT_IPC_PARSE_VERSION
#define __ARCH_WANT_OLD_READDIR
diff --git a/arch/alpha/kernel/systbls.S b/arch/alpha/kernel/systbls.S
index cda6b8b3d57..09acb786e72 100644
--- a/arch/alpha/kernel/systbls.S
+++ b/arch/alpha/kernel/systbls.S
@@ -495,9 +495,23 @@ sys_call_table:
.quad sys_epoll_pwait
.quad sys_utimensat /* 475 */
.quad sys_signalfd
- .quad sys_ni_syscall
+ .quad sys_ni_syscall /* sys_timerfd */
.quad sys_eventfd
.quad sys_recvmmsg
+ .quad sys_fallocate /* 480 */
+ .quad sys_timerfd_create
+ .quad sys_timerfd_settime
+ .quad sys_timerfd_gettime
+ .quad sys_signalfd4
+ .quad sys_eventfd2 /* 485 */
+ .quad sys_epoll_create1
+ .quad sys_dup3
+ .quad sys_pipe2
+ .quad sys_inotify_init1
+ .quad sys_preadv /* 490 */
+ .quad sys_pwritev
+ .quad sys_rt_tgsigqueueinfo
+ .quad sys_perf_event_open
.size sys_call_table, . - sys_call_table
.type sys_call_table, @object
diff --git a/arch/arm/common/dmabounce.c b/arch/arm/common/dmabounce.c
index bc90364a96c..cc32c1e54a5 100644
--- a/arch/arm/common/dmabounce.c
+++ b/arch/arm/common/dmabounce.c
@@ -312,7 +312,7 @@ static inline void unmap_single(struct device *dev, dma_addr_t dma_addr,
* we need to ensure that the data will be coherent
* with user mappings.
*/
- __cpuc_flush_kernel_dcache_area(ptr, size);
+ __cpuc_flush_dcache_area(ptr, size);
}
free_safe_buffer(dev->archdata.dmabounce, buf);
}
diff --git a/arch/arm/configs/acs5k_defconfig b/arch/arm/configs/acs5k_defconfig
index 1cab4e79d36..6e32a85641a 100644
--- a/arch/arm/configs/acs5k_defconfig
+++ b/arch/arm/configs/acs5k_defconfig
@@ -187,7 +187,6 @@ CONFIG_MACH_ACS5K=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM922T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/acs5k_tiny_defconfig b/arch/arm/configs/acs5k_tiny_defconfig
index 8e3d084afd7..b34b1eabac3 100644
--- a/arch/arm/configs/acs5k_tiny_defconfig
+++ b/arch/arm/configs/acs5k_tiny_defconfig
@@ -186,7 +186,6 @@ CONFIG_MACH_ACS5K=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM922T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/afeb9260_defconfig b/arch/arm/configs/afeb9260_defconfig
index f7a272cb3da..64fe7f10c12 100644
--- a/arch/arm/configs/afeb9260_defconfig
+++ b/arch/arm/configs/afeb9260_defconfig
@@ -227,7 +227,6 @@ CONFIG_AT91_EARLY_DBGU=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/am200epdkit_defconfig b/arch/arm/configs/am200epdkit_defconfig
index 5e68420f468..30927cac6a9 100644
--- a/arch/arm/configs/am200epdkit_defconfig
+++ b/arch/arm/configs/am200epdkit_defconfig
@@ -189,7 +189,6 @@ CONFIG_PXA25x=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/am3517_evm_defconfig b/arch/arm/configs/am3517_evm_defconfig
index ad54e92dd43..abe9966781c 100644
--- a/arch/arm/configs/am3517_evm_defconfig
+++ b/arch/arm/configs/am3517_evm_defconfig
@@ -233,7 +233,6 @@ CONFIG_MACH_OMAP3517EVM=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/ams_delta_defconfig b/arch/arm/configs/ams_delta_defconfig
index e8f7380b67d..3b3a3775bbf 100644
--- a/arch/arm/configs/ams_delta_defconfig
+++ b/arch/arm/configs/ams_delta_defconfig
@@ -210,7 +210,6 @@ CONFIG_OMAP_ARM_150MHZ=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM925T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/assabet_defconfig b/arch/arm/configs/assabet_defconfig
index c66dd399e42..daa75bc98d4 100644
--- a/arch/arm/configs/assabet_defconfig
+++ b/arch/arm/configs/assabet_defconfig
@@ -101,7 +101,6 @@ CONFIG_SA1100_ASSABET=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/at91cap9adk_defconfig b/arch/arm/configs/at91cap9adk_defconfig
index bc6bd9f6174..b1ab50bee46 100644
--- a/arch/arm/configs/at91cap9adk_defconfig
+++ b/arch/arm/configs/at91cap9adk_defconfig
@@ -181,7 +181,6 @@ CONFIG_AT91_TIMER_HZ=100
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/at91rm9200dk_defconfig b/arch/arm/configs/at91rm9200dk_defconfig
index c97e1022ada..1fffec86a11 100644
--- a/arch/arm/configs/at91rm9200dk_defconfig
+++ b/arch/arm/configs/at91rm9200dk_defconfig
@@ -130,7 +130,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/at91rm9200ek_defconfig b/arch/arm/configs/at91rm9200ek_defconfig
index 9f7a99ace51..c846a795d1d 100644
--- a/arch/arm/configs/at91rm9200ek_defconfig
+++ b/arch/arm/configs/at91rm9200ek_defconfig
@@ -129,7 +129,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/at91sam9260ek_defconfig b/arch/arm/configs/at91sam9260ek_defconfig
index 98e2f3de4bc..472ea11eedf 100644
--- a/arch/arm/configs/at91sam9260ek_defconfig
+++ b/arch/arm/configs/at91sam9260ek_defconfig
@@ -188,7 +188,6 @@ CONFIG_AT91_TIMER_HZ=100
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/at91sam9261ek_defconfig b/arch/arm/configs/at91sam9261ek_defconfig
index 14945614239..4ecde429cf1 100644
--- a/arch/arm/configs/at91sam9261ek_defconfig
+++ b/arch/arm/configs/at91sam9261ek_defconfig
@@ -181,7 +181,6 @@ CONFIG_AT91_TIMER_HZ=100
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/at91sam9263ek_defconfig b/arch/arm/configs/at91sam9263ek_defconfig
index 21599f3c627..9b792b60c7f 100644
--- a/arch/arm/configs/at91sam9263ek_defconfig
+++ b/arch/arm/configs/at91sam9263ek_defconfig
@@ -181,7 +181,6 @@ CONFIG_AT91_TIMER_HZ=100
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/at91sam9g20ek_defconfig b/arch/arm/configs/at91sam9g20ek_defconfig
index 7e018a04c31..64ce106d53e 100644
--- a/arch/arm/configs/at91sam9g20ek_defconfig
+++ b/arch/arm/configs/at91sam9g20ek_defconfig
@@ -187,7 +187,6 @@ CONFIG_AT91_EARLY_DBGU=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/at91sam9rlek_defconfig b/arch/arm/configs/at91sam9rlek_defconfig
index e2df81a3e80..90e48bfda16 100644
--- a/arch/arm/configs/at91sam9rlek_defconfig
+++ b/arch/arm/configs/at91sam9rlek_defconfig
@@ -179,7 +179,6 @@ CONFIG_AT91_TIMER_HZ=100
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/ateb9200_defconfig b/arch/arm/configs/ateb9200_defconfig
index a19e824cf7f..6315534976c 100644
--- a/arch/arm/configs/ateb9200_defconfig
+++ b/arch/arm/configs/ateb9200_defconfig
@@ -132,7 +132,6 @@ CONFIG_MACH_ATEB9200=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/badge4_defconfig b/arch/arm/configs/badge4_defconfig
index f264846218a..b175b6b8feb 100644
--- a/arch/arm/configs/badge4_defconfig
+++ b/arch/arm/configs/badge4_defconfig
@@ -103,7 +103,6 @@ CONFIG_SA1100_BADGE4=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/bcmring_defconfig b/arch/arm/configs/bcmring_defconfig
index bcc0bac551a..1e12167c89b 100644
--- a/arch/arm/configs/bcmring_defconfig
+++ b/arch/arm/configs/bcmring_defconfig
@@ -181,7 +181,6 @@ CONFIG_BCM_ZRELADDR=0x8000
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_V6=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/cam60_defconfig b/arch/arm/configs/cam60_defconfig
index 8448108347c..eef33de3ca1 100644
--- a/arch/arm/configs/cam60_defconfig
+++ b/arch/arm/configs/cam60_defconfig
@@ -196,7 +196,6 @@ CONFIG_AT91_EARLY_DBGU=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/carmeva_defconfig b/arch/arm/configs/carmeva_defconfig
index d392833b31f..b6a70630678 100644
--- a/arch/arm/configs/carmeva_defconfig
+++ b/arch/arm/configs/carmeva_defconfig
@@ -97,7 +97,6 @@ CONFIG_MACH_CARMEVA=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/cerfcube_defconfig b/arch/arm/configs/cerfcube_defconfig
index 2b4c0668b1b..d662cab9cc2 100644
--- a/arch/arm/configs/cerfcube_defconfig
+++ b/arch/arm/configs/cerfcube_defconfig
@@ -105,7 +105,6 @@ CONFIG_SA1100_CERF_FLASH_16MB=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/cm_t35_defconfig b/arch/arm/configs/cm_t35_defconfig
index e42c5c873eb..893cd267e07 100644
--- a/arch/arm/configs/cm_t35_defconfig
+++ b/arch/arm/configs/cm_t35_defconfig
@@ -236,7 +236,6 @@ CONFIG_MACH_CM_T35=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/cm_x2xx_defconfig b/arch/arm/configs/cm_x2xx_defconfig
index 797b790cba7..47d22d09e70 100644
--- a/arch/arm/configs/cm_x2xx_defconfig
+++ b/arch/arm/configs/cm_x2xx_defconfig
@@ -205,7 +205,6 @@ CONFIG_PXA_SSP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/cm_x300_defconfig b/arch/arm/configs/cm_x300_defconfig
index a0170867130..a334069c790 100644
--- a/arch/arm/configs/cm_x300_defconfig
+++ b/arch/arm/configs/cm_x300_defconfig
@@ -247,7 +247,6 @@ CONFIG_PLAT_PXA=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSC3=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/colibri_pxa270_defconfig b/arch/arm/configs/colibri_pxa270_defconfig
index 4cf3bde1c52..c962870b3f8 100644
--- a/arch/arm/configs/colibri_pxa270_defconfig
+++ b/arch/arm/configs/colibri_pxa270_defconfig
@@ -204,7 +204,6 @@ CONFIG_PXA27x=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/colibri_pxa300_defconfig b/arch/arm/configs/colibri_pxa300_defconfig
index 4774a36fa74..11fdb5afdec 100644
--- a/arch/arm/configs/colibri_pxa300_defconfig
+++ b/arch/arm/configs/colibri_pxa300_defconfig
@@ -212,7 +212,6 @@ CONFIG_PXA3xx=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSC3=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/collie_defconfig b/arch/arm/configs/collie_defconfig
index 1aa62249031..26e458d8263 100644
--- a/arch/arm/configs/collie_defconfig
+++ b/arch/arm/configs/collie_defconfig
@@ -125,7 +125,6 @@ CONFIG_SA1100_COLLIE=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
index d6cd165e931..5e4069f4275 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/corgi_defconfig
@@ -214,7 +214,6 @@ CONFIG_PXA_HAVE_BOARD_IRQS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/cpu9260_defconfig b/arch/arm/configs/cpu9260_defconfig
index 601e7f3d5e9..c9137aaf23a 100644
--- a/arch/arm/configs/cpu9260_defconfig
+++ b/arch/arm/configs/cpu9260_defconfig
@@ -229,7 +229,6 @@ CONFIG_AT91_EARLY_DBGU=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/cpu9g20_defconfig b/arch/arm/configs/cpu9g20_defconfig
index b5b9cbbc697..d2344799171 100644
--- a/arch/arm/configs/cpu9g20_defconfig
+++ b/arch/arm/configs/cpu9g20_defconfig
@@ -219,7 +219,6 @@ CONFIG_AT91_EARLY_DBGU=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/cpuat91_defconfig b/arch/arm/configs/cpuat91_defconfig
index 4901827253f..1f8dda6e37c 100644
--- a/arch/arm/configs/cpuat91_defconfig
+++ b/arch/arm/configs/cpuat91_defconfig
@@ -230,7 +230,6 @@ CONFIG_AT91_EARLY_DBGU=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/csb337_defconfig b/arch/arm/configs/csb337_defconfig
index 29f68c2effe..f095040dab0 100644
--- a/arch/arm/configs/csb337_defconfig
+++ b/arch/arm/configs/csb337_defconfig
@@ -193,7 +193,6 @@ CONFIG_AT91_TIMER_HZ=128
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/csb637_defconfig b/arch/arm/configs/csb637_defconfig
index f7b60ceed6c..507154016fc 100644
--- a/arch/arm/configs/csb637_defconfig
+++ b/arch/arm/configs/csb637_defconfig
@@ -215,7 +215,6 @@ CONFIG_AT91_EARLY_DBGU=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/da8xx_omapl_defconfig b/arch/arm/configs/da8xx_omapl_defconfig
index 50bd25a10f0..e14c99c2b57 100644
--- a/arch/arm/configs/da8xx_omapl_defconfig
+++ b/arch/arm/configs/da8xx_omapl_defconfig
@@ -225,7 +225,6 @@ CONFIG_DAVINCI_RESET_CLOCKS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/davinci_all_defconfig b/arch/arm/configs/davinci_all_defconfig
index bd656e8e6e4..625035fd0a6 100644
--- a/arch/arm/configs/davinci_all_defconfig
+++ b/arch/arm/configs/davinci_all_defconfig
@@ -223,7 +223,6 @@ CONFIG_DAVINCI_RESET_CLOCKS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/dove_defconfig b/arch/arm/configs/dove_defconfig
index b3a491675d5..b7b2ab088dd 100644
--- a/arch/arm/configs/dove_defconfig
+++ b/arch/arm/configs/dove_defconfig
@@ -186,7 +186,6 @@ CONFIG_PLAT_ORION=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_V6=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/ebsa110_defconfig b/arch/arm/configs/ebsa110_defconfig
index afcfff6140f..d5e82796911 100644
--- a/arch/arm/configs/ebsa110_defconfig
+++ b/arch/arm/configs/ebsa110_defconfig
@@ -83,7 +83,6 @@ CONFIG_ARCH_EBSA110=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA110=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/ecbat91_defconfig b/arch/arm/configs/ecbat91_defconfig
index ca520733bdb..25dd53b7cef 100644
--- a/arch/arm/configs/ecbat91_defconfig
+++ b/arch/arm/configs/ecbat91_defconfig
@@ -186,7 +186,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/edb7211_defconfig b/arch/arm/configs/edb7211_defconfig
index 6ba7355ff85..e3a6cd32669 100644
--- a/arch/arm/configs/edb7211_defconfig
+++ b/arch/arm/configs/edb7211_defconfig
@@ -90,7 +90,6 @@ CONFIG_ARCH_EP7211=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM720T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_LV4T=y
diff --git a/arch/arm/configs/em_x270_defconfig b/arch/arm/configs/em_x270_defconfig
index e9955b786c8..2bee932439f 100644
--- a/arch/arm/configs/em_x270_defconfig
+++ b/arch/arm/configs/em_x270_defconfig
@@ -202,7 +202,6 @@ CONFIG_PXA_SSP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/ep93xx_defconfig b/arch/arm/configs/ep93xx_defconfig
index 3fb083b81b0..35d735ede9b 100644
--- a/arch/arm/configs/ep93xx_defconfig
+++ b/arch/arm/configs/ep93xx_defconfig
@@ -198,7 +198,6 @@ CONFIG_EP93XX_EARLY_UART1=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/eseries_pxa_defconfig b/arch/arm/configs/eseries_pxa_defconfig
index b6c5cbbf4c8..74baf570929 100644
--- a/arch/arm/configs/eseries_pxa_defconfig
+++ b/arch/arm/configs/eseries_pxa_defconfig
@@ -203,7 +203,6 @@ CONFIG_PXA_HAVE_BOARD_IRQS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/ezx_defconfig b/arch/arm/configs/ezx_defconfig
index 492f29aba33..9e9057c5a2a 100644
--- a/arch/arm/configs/ezx_defconfig
+++ b/arch/arm/configs/ezx_defconfig
@@ -240,7 +240,6 @@ CONFIG_PLAT_PXA=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/footbridge_defconfig b/arch/arm/configs/footbridge_defconfig
index 6ace512fa10..04d97937afe 100644
--- a/arch/arm/configs/footbridge_defconfig
+++ b/arch/arm/configs/footbridge_defconfig
@@ -95,7 +95,6 @@ CONFIG_ARCH_EBSA285=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA110=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/fortunet_defconfig b/arch/arm/configs/fortunet_defconfig
index 65dc73a88c4..d58142bf6fa 100644
--- a/arch/arm/configs/fortunet_defconfig
+++ b/arch/arm/configs/fortunet_defconfig
@@ -88,7 +88,6 @@ CONFIG_ARCH_FORTUNET=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM720T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_LV4T=y
diff --git a/arch/arm/configs/h3600_defconfig b/arch/arm/configs/h3600_defconfig
index efa78e144e5..a8ad8fbe118 100644
--- a/arch/arm/configs/h3600_defconfig
+++ b/arch/arm/configs/h3600_defconfig
@@ -205,7 +205,6 @@ CONFIG_SA1100_H3600=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/h5000_defconfig b/arch/arm/configs/h5000_defconfig
index 649baa37049..5bb73728fad 100644
--- a/arch/arm/configs/h5000_defconfig
+++ b/arch/arm/configs/h5000_defconfig
@@ -206,7 +206,6 @@ CONFIG_PXA25x=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/h7201_defconfig b/arch/arm/configs/h7201_defconfig
index 116920aecef..09a6c6a27bd 100644
--- a/arch/arm/configs/h7201_defconfig
+++ b/arch/arm/configs/h7201_defconfig
@@ -87,7 +87,6 @@ CONFIG_CPU_H7201=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM720T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_LV4T=y
diff --git a/arch/arm/configs/h7202_defconfig b/arch/arm/configs/h7202_defconfig
index 0e739af5271..fedc52bd22b 100644
--- a/arch/arm/configs/h7202_defconfig
+++ b/arch/arm/configs/h7202_defconfig
@@ -91,7 +91,6 @@ CONFIG_CPU_H7202=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM720T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_LV4T=y
diff --git a/arch/arm/configs/hackkit_defconfig b/arch/arm/configs/hackkit_defconfig
index db0708d5cbe..2da1acf41f4 100644
--- a/arch/arm/configs/hackkit_defconfig
+++ b/arch/arm/configs/hackkit_defconfig
@@ -103,7 +103,6 @@ CONFIG_SA1100_HACKKIT=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/htcherald_defconfig b/arch/arm/configs/htcherald_defconfig
index 1b39691b816..e0ef0d121aa 100644
--- a/arch/arm/configs/htcherald_defconfig
+++ b/arch/arm/configs/htcherald_defconfig
@@ -241,7 +241,6 @@ CONFIG_OMAP_ARM_195MHZ=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM925T=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v4T=y
diff --git a/arch/arm/configs/igep0020_defconfig b/arch/arm/configs/igep0020_defconfig
index c97f8d0ded4..a192248c6dd 100644
--- a/arch/arm/configs/igep0020_defconfig
+++ b/arch/arm/configs/igep0020_defconfig
@@ -238,7 +238,6 @@ CONFIG_MACH_IGEP0020=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/integrator_defconfig b/arch/arm/configs/integrator_defconfig
index 3ce96e60b40..6b0d0439563 100644
--- a/arch/arm/configs/integrator_defconfig
+++ b/arch/arm/configs/integrator_defconfig
@@ -92,7 +92,6 @@ CONFIG_ARCH_INTEGRATOR_AP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM720T=y
CONFIG_CPU_ARM920T=y
# CONFIG_CPU_ARM922T is not set
diff --git a/arch/arm/configs/iop13xx_defconfig b/arch/arm/configs/iop13xx_defconfig
index 89c17761726..3c040cc9f3b 100644
--- a/arch/arm/configs/iop13xx_defconfig
+++ b/arch/arm/configs/iop13xx_defconfig
@@ -163,7 +163,6 @@ CONFIG_PLAT_IOP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSC3=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/iop32x_defconfig b/arch/arm/configs/iop32x_defconfig
index d70177b38f5..62a854996be 100644
--- a/arch/arm/configs/iop32x_defconfig
+++ b/arch/arm/configs/iop32x_defconfig
@@ -168,7 +168,6 @@ CONFIG_PLAT_IOP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/iop33x_defconfig b/arch/arm/configs/iop33x_defconfig
index ed2d59d0182..0bc23ece4c2 100644
--- a/arch/arm/configs/iop33x_defconfig
+++ b/arch/arm/configs/iop33x_defconfig
@@ -198,7 +198,6 @@ CONFIG_PLAT_IOP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/ixp2000_defconfig b/arch/arm/configs/ixp2000_defconfig
index 57526c15e85..8b5b5764a22 100644
--- a/arch/arm/configs/ixp2000_defconfig
+++ b/arch/arm/configs/ixp2000_defconfig
@@ -151,7 +151,6 @@ CONFIG_ARCH_IXDP2X01=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/ixp23xx_defconfig b/arch/arm/configs/ixp23xx_defconfig
index ef97561ed75..59c11c93180 100644
--- a/arch/arm/configs/ixp23xx_defconfig
+++ b/arch/arm/configs/ixp23xx_defconfig
@@ -145,7 +145,6 @@ CONFIG_MACH_ROADRUNNER=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSC3=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/ixp4xx_defconfig b/arch/arm/configs/ixp4xx_defconfig
index 95cd8dfb5f1..a907ad50ad3 100644
--- a/arch/arm/configs/ixp4xx_defconfig
+++ b/arch/arm/configs/ixp4xx_defconfig
@@ -189,7 +189,6 @@ CONFIG_IXP4XX_NPE=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/jornada720_defconfig b/arch/arm/configs/jornada720_defconfig
index df9bfbea861..d1f1646e23c 100644
--- a/arch/arm/configs/jornada720_defconfig
+++ b/arch/arm/configs/jornada720_defconfig
@@ -202,7 +202,6 @@ CONFIG_SA1100_SSP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/kafa_defconfig b/arch/arm/configs/kafa_defconfig
index 9f92fc527f5..f661e765d9b 100644
--- a/arch/arm/configs/kafa_defconfig
+++ b/arch/arm/configs/kafa_defconfig
@@ -132,7 +132,6 @@ CONFIG_MACH_KAFA=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/kb9202_defconfig b/arch/arm/configs/kb9202_defconfig
index 605a8462f17..668ba59946d 100644
--- a/arch/arm/configs/kb9202_defconfig
+++ b/arch/arm/configs/kb9202_defconfig
@@ -230,7 +230,6 @@ CONFIG_AT91_EARLY_DBGU=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig
index bcfade33bca..5fc44c94b0a 100644
--- a/arch/arm/configs/kirkwood_defconfig
+++ b/arch/arm/configs/kirkwood_defconfig
@@ -201,7 +201,6 @@ CONFIG_PLAT_ORION=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_FEROCEON=y
# CONFIG_CPU_FEROCEON_OLD_ID is not set
CONFIG_CPU_32v5=y
diff --git a/arch/arm/configs/ks8695_defconfig b/arch/arm/configs/ks8695_defconfig
index d25c41bab06..e6f2276904f 100644
--- a/arch/arm/configs/ks8695_defconfig
+++ b/arch/arm/configs/ks8695_defconfig
@@ -186,7 +186,6 @@ CONFIG_MACH_DSM320=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM922T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/lart_defconfig b/arch/arm/configs/lart_defconfig
index 56ae56899d2..af759517693 100644
--- a/arch/arm/configs/lart_defconfig
+++ b/arch/arm/configs/lart_defconfig
@@ -99,7 +99,6 @@ CONFIG_SA1100_LART=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/loki_defconfig b/arch/arm/configs/loki_defconfig
index b720fcffbcd..6df7b147161 100644
--- a/arch/arm/configs/loki_defconfig
+++ b/arch/arm/configs/loki_defconfig
@@ -174,7 +174,6 @@ CONFIG_PLAT_ORION=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_FEROCEON=y
# CONFIG_CPU_FEROCEON_OLD_ID is not set
CONFIG_CPU_32v5=y
diff --git a/arch/arm/configs/lpd270_defconfig b/arch/arm/configs/lpd270_defconfig
index 1a38d8e3fe6..aeb76861534 100644
--- a/arch/arm/configs/lpd270_defconfig
+++ b/arch/arm/configs/lpd270_defconfig
@@ -143,7 +143,6 @@ CONFIG_PXA27x=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/lpd7a400_defconfig b/arch/arm/configs/lpd7a400_defconfig
index f8ac29d5c65..6116feea2e1 100644
--- a/arch/arm/configs/lpd7a400_defconfig
+++ b/arch/arm/configs/lpd7a400_defconfig
@@ -95,7 +95,6 @@ CONFIG_LPD7A40X_CPLD_SSP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM922T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/lpd7a404_defconfig b/arch/arm/configs/lpd7a404_defconfig
index 7a2e932da1c..142cccdd971 100644
--- a/arch/arm/configs/lpd7a404_defconfig
+++ b/arch/arm/configs/lpd7a404_defconfig
@@ -117,7 +117,6 @@ CONFIG_ARCH_LH7A404=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM922T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/lubbock_defconfig b/arch/arm/configs/lubbock_defconfig
index e544bfbbde5..75c6293376b 100644
--- a/arch/arm/configs/lubbock_defconfig
+++ b/arch/arm/configs/lubbock_defconfig
@@ -92,7 +92,6 @@ CONFIG_PXA25x=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/lusl7200_defconfig b/arch/arm/configs/lusl7200_defconfig
index 42f6a77bc3c..c1a1fb049a7 100644
--- a/arch/arm/configs/lusl7200_defconfig
+++ b/arch/arm/configs/lusl7200_defconfig
@@ -82,7 +82,6 @@ CONFIG_ARCH_L7200=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM720T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_LV4T=y
diff --git a/arch/arm/configs/magician_defconfig b/arch/arm/configs/magician_defconfig
index 957fd5fa27c..8e9a7232bc4 100644
--- a/arch/arm/configs/magician_defconfig
+++ b/arch/arm/configs/magician_defconfig
@@ -204,7 +204,6 @@ CONFIG_PXA_HAVE_BOARD_IRQS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/mainstone_defconfig b/arch/arm/configs/mainstone_defconfig
index cc8c95b9929..1cddb617849 100644
--- a/arch/arm/configs/mainstone_defconfig
+++ b/arch/arm/configs/mainstone_defconfig
@@ -93,7 +93,6 @@ CONFIG_IWMMXT=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/mini2440_defconfig b/arch/arm/configs/mini2440_defconfig
index e49ed40f3be..d2a90eb844a 100644
--- a/arch/arm/configs/mini2440_defconfig
+++ b/arch/arm/configs/mini2440_defconfig
@@ -256,7 +256,6 @@ CONFIG_MACH_MINI2440=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/msm_defconfig b/arch/arm/configs/msm_defconfig
index cc3b06ee24f..fe25e3b9a45 100644
--- a/arch/arm/configs/msm_defconfig
+++ b/arch/arm/configs/msm_defconfig
@@ -155,7 +155,6 @@ CONFIG_MSM_SMD=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_V6=y
# CONFIG_CPU_32v6K is not set
CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/mv78xx0_defconfig b/arch/arm/configs/mv78xx0_defconfig
index 398274b0771..6afa2c108ea 100644
--- a/arch/arm/configs/mv78xx0_defconfig
+++ b/arch/arm/configs/mv78xx0_defconfig
@@ -181,7 +181,6 @@ CONFIG_PLAT_ORION=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_FEROCEON=y
CONFIG_CPU_FEROCEON_OLD_ID=y
CONFIG_CPU_32v5=y
diff --git a/arch/arm/configs/mx1_defconfig b/arch/arm/configs/mx1_defconfig
index 0200d67e30b..f5750703b70 100644
--- a/arch/arm/configs/mx1_defconfig
+++ b/arch/arm/configs/mx1_defconfig
@@ -190,7 +190,6 @@ CONFIG_MXC_IRQ_PRIOR=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/mx1ads_defconfig b/arch/arm/configs/mx1ads_defconfig
index 577d7e1b5d4..3cabbb6d927 100644
--- a/arch/arm/configs/mx1ads_defconfig
+++ b/arch/arm/configs/mx1ads_defconfig
@@ -88,7 +88,6 @@ CONFIG_ARCH_MX1ADS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/mx21_defconfig b/arch/arm/configs/mx21_defconfig
index 4b04290d8e8..1ecd6276e0f 100644
--- a/arch/arm/configs/mx21_defconfig
+++ b/arch/arm/configs/mx21_defconfig
@@ -185,7 +185,6 @@ CONFIG_MXC_PWM=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/mx27_defconfig b/arch/arm/configs/mx27_defconfig
index 75263a83741..edfdd6faf80 100644
--- a/arch/arm/configs/mx27_defconfig
+++ b/arch/arm/configs/mx27_defconfig
@@ -207,7 +207,6 @@ CONFIG_MXC_PWM=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/mx31pdk_defconfig b/arch/arm/configs/mx31pdk_defconfig
index 95ffc0db95a..d40953798d9 100644
--- a/arch/arm/configs/mx31pdk_defconfig
+++ b/arch/arm/configs/mx31pdk_defconfig
@@ -173,7 +173,6 @@ CONFIG_MACH_MX31_3DS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_V6=y
# CONFIG_CPU_32v6K is not set
CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/mx3_defconfig b/arch/arm/configs/mx3_defconfig
index 7734ccab211..8a06bc64fe5 100644
--- a/arch/arm/configs/mx3_defconfig
+++ b/arch/arm/configs/mx3_defconfig
@@ -218,7 +218,6 @@ CONFIG_ARCH_MXC_IOMUX_V3=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_V6=y
# CONFIG_CPU_32v6K is not set
CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/n770_defconfig b/arch/arm/configs/n770_defconfig
index a1657b73683..75cae18fbcb 100644
--- a/arch/arm/configs/n770_defconfig
+++ b/arch/arm/configs/n770_defconfig
@@ -210,7 +210,6 @@ CONFIG_OMAP_ARM_216MHZ=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/n8x0_defconfig b/arch/arm/configs/n8x0_defconfig
index 264f52b5c52..e6f667c5e58 100644
--- a/arch/arm/configs/n8x0_defconfig
+++ b/arch/arm/configs/n8x0_defconfig
@@ -232,7 +232,6 @@ CONFIG_MACH_NOKIA_N8X0=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_V6=y
# CONFIG_CPU_32v6K is not set
CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/neocore926_defconfig b/arch/arm/configs/neocore926_defconfig
index e0e4e98b5aa..d165c757e44 100644
--- a/arch/arm/configs/neocore926_defconfig
+++ b/arch/arm/configs/neocore926_defconfig
@@ -218,7 +218,6 @@ CONFIG_AT91_EARLY_DBGU=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/neponset_defconfig b/arch/arm/configs/neponset_defconfig
index 36cd62edd05..171265ed02e 100644
--- a/arch/arm/configs/neponset_defconfig
+++ b/arch/arm/configs/neponset_defconfig
@@ -103,7 +103,6 @@ CONFIG_ASSABET_NEPONSET=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/netwinder_defconfig b/arch/arm/configs/netwinder_defconfig
index c1a63a35c58..78f58a99c5a 100644
--- a/arch/arm/configs/netwinder_defconfig
+++ b/arch/arm/configs/netwinder_defconfig
@@ -89,7 +89,6 @@ CONFIG_FOOTBRIDGE_HOST=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA110=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/netx_defconfig b/arch/arm/configs/netx_defconfig
index 61d0fc5b241..2a97e361ec7 100644
--- a/arch/arm/configs/netx_defconfig
+++ b/arch/arm/configs/netx_defconfig
@@ -122,7 +122,6 @@ CONFIG_MACH_NXEB500HMI=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/nhk8815_defconfig b/arch/arm/configs/nhk8815_defconfig
index 600cb270f2b..92d90862f5e 100644
--- a/arch/arm/configs/nhk8815_defconfig
+++ b/arch/arm/configs/nhk8815_defconfig
@@ -191,7 +191,6 @@ CONFIG_I2C_BITBANG_8815NHK=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/nuc910_defconfig b/arch/arm/configs/nuc910_defconfig
index 5245655a0ad..f80848a929a 100644
--- a/arch/arm/configs/nuc910_defconfig
+++ b/arch/arm/configs/nuc910_defconfig
@@ -180,7 +180,6 @@ CONFIG_MACH_W90P910EVB=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/nuc950_defconfig b/arch/arm/configs/nuc950_defconfig
index df1de9b45ca..97300ec478d 100644
--- a/arch/arm/configs/nuc950_defconfig
+++ b/arch/arm/configs/nuc950_defconfig
@@ -201,7 +201,6 @@ CONFIG_MACH_W90P950EVB=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/nuc960_defconfig b/arch/arm/configs/nuc960_defconfig
index 4b2cd9eae9b..aa7e128f5d7 100644
--- a/arch/arm/configs/nuc960_defconfig
+++ b/arch/arm/configs/nuc960_defconfig
@@ -201,7 +201,6 @@ CONFIG_MACH_W90N960EVB=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap3_beagle_defconfig b/arch/arm/configs/omap3_beagle_defconfig
index 9cfae374e04..c7999f5b1c9 100644
--- a/arch/arm/configs/omap3_beagle_defconfig
+++ b/arch/arm/configs/omap3_beagle_defconfig
@@ -213,7 +213,6 @@ CONFIG_MACH_OMAP3_BEAGLE=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap3_defconfig b/arch/arm/configs/omap3_defconfig
index 2af28eab906..367be98a6ae 100644
--- a/arch/arm/configs/omap3_defconfig
+++ b/arch/arm/configs/omap3_defconfig
@@ -245,7 +245,6 @@ CONFIG_MACH_OMAP_3630SDP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap3_evm_defconfig b/arch/arm/configs/omap3_evm_defconfig
index e190fc8b9a7..86cc4bea616 100644
--- a/arch/arm/configs/omap3_evm_defconfig
+++ b/arch/arm/configs/omap3_evm_defconfig
@@ -220,7 +220,6 @@ CONFIG_MACH_OMAP3EVM=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap3_pandora_defconfig b/arch/arm/configs/omap3_pandora_defconfig
index b7a8d9fa49d..f74eb9a1d19 100644
--- a/arch/arm/configs/omap3_pandora_defconfig
+++ b/arch/arm/configs/omap3_pandora_defconfig
@@ -211,7 +211,6 @@ CONFIG_MACH_OMAP3_PANDORA=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap3_touchbook_defconfig b/arch/arm/configs/omap3_touchbook_defconfig
index 7c8515e65c0..74fe6be9c5e 100644
--- a/arch/arm/configs/omap3_touchbook_defconfig
+++ b/arch/arm/configs/omap3_touchbook_defconfig
@@ -246,7 +246,6 @@ CONFIG_MACH_OMAP3_TOUCHBOOK=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap_2430sdp_defconfig b/arch/arm/configs/omap_2430sdp_defconfig
index 640e9afc463..45b4ebae305 100644
--- a/arch/arm/configs/omap_2430sdp_defconfig
+++ b/arch/arm/configs/omap_2430sdp_defconfig
@@ -197,7 +197,6 @@ CONFIG_MACH_OMAP_2430SDP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_V6=y
# CONFIG_CPU_32v6K is not set
CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/omap_3430sdp_defconfig b/arch/arm/configs/omap_3430sdp_defconfig
index 592457cfbbe..bb2917e5cb4 100644
--- a/arch/arm/configs/omap_3430sdp_defconfig
+++ b/arch/arm/configs/omap_3430sdp_defconfig
@@ -232,7 +232,6 @@ CONFIG_MACH_OMAP_3430SDP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap_3630sdp_defconfig b/arch/arm/configs/omap_3630sdp_defconfig
index e836c8a0014..d25c3d4424c 100644
--- a/arch/arm/configs/omap_3630sdp_defconfig
+++ b/arch/arm/configs/omap_3630sdp_defconfig
@@ -236,7 +236,6 @@ CONFIG_MACH_OMAP_3630SDP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap_4430sdp_defconfig b/arch/arm/configs/omap_4430sdp_defconfig
index 2319113c86b..3de640ac294 100644
--- a/arch/arm/configs/omap_4430sdp_defconfig
+++ b/arch/arm/configs/omap_4430sdp_defconfig
@@ -220,7 +220,6 @@ CONFIG_MACH_OMAP_4430SDP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap_apollon_2420_defconfig b/arch/arm/configs/omap_apollon_2420_defconfig
index ac7adf34c54..cc86342896a 100644
--- a/arch/arm/configs/omap_apollon_2420_defconfig
+++ b/arch/arm/configs/omap_apollon_2420_defconfig
@@ -196,7 +196,6 @@ CONFIG_MACH_OMAP_APOLLON=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_V6=y
# CONFIG_CPU_32v6K is not set
CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/omap_generic_1510_defconfig b/arch/arm/configs/omap_generic_1510_defconfig
index ccdc661b585..61744e507e4 100644
--- a/arch/arm/configs/omap_generic_1510_defconfig
+++ b/arch/arm/configs/omap_generic_1510_defconfig
@@ -205,7 +205,6 @@ CONFIG_OMAP_ARM_168MHZ=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM925T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/omap_generic_1610_defconfig b/arch/arm/configs/omap_generic_1610_defconfig
index 0c42c895504..d773857ed0c 100644
--- a/arch/arm/configs/omap_generic_1610_defconfig
+++ b/arch/arm/configs/omap_generic_1610_defconfig
@@ -207,7 +207,6 @@ CONFIG_OMAP_ARM_192MHZ=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap_generic_1710_defconfig b/arch/arm/configs/omap_generic_1710_defconfig
index 0a00a708a4f..6ec487e6e02 100644
--- a/arch/arm/configs/omap_generic_1710_defconfig
+++ b/arch/arm/configs/omap_generic_1710_defconfig
@@ -201,7 +201,6 @@ CONFIG_OMAP_ARM_192MHZ=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap_generic_2420_defconfig b/arch/arm/configs/omap_generic_2420_defconfig
index cf4073b47aa..7218b96c0b7 100644
--- a/arch/arm/configs/omap_generic_2420_defconfig
+++ b/arch/arm/configs/omap_generic_2420_defconfig
@@ -191,7 +191,6 @@ CONFIG_ARCH_OMAP2420=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_V6=y
# CONFIG_CPU_32v6K is not set
CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/omap_h2_1610_defconfig b/arch/arm/configs/omap_h2_1610_defconfig
index 74dbdc644d3..523189586a4 100644
--- a/arch/arm/configs/omap_h2_1610_defconfig
+++ b/arch/arm/configs/omap_h2_1610_defconfig
@@ -231,7 +231,6 @@ CONFIG_OMAP_ARM_60MHZ=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap_h4_2420_defconfig b/arch/arm/configs/omap_h4_2420_defconfig
index a4aab8e4c29..b12b406c196 100644
--- a/arch/arm/configs/omap_h4_2420_defconfig
+++ b/arch/arm/configs/omap_h4_2420_defconfig
@@ -201,7 +201,6 @@ CONFIG_MACH_OMAP_H4=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_V6=y
# CONFIG_CPU_32v6K is not set
CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/omap_innovator_1510_defconfig b/arch/arm/configs/omap_innovator_1510_defconfig
index 0cfe363e336..e9c14082125 100644
--- a/arch/arm/configs/omap_innovator_1510_defconfig
+++ b/arch/arm/configs/omap_innovator_1510_defconfig
@@ -205,7 +205,6 @@ CONFIG_OMAP_ARM_168MHZ=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM925T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/omap_innovator_1610_defconfig b/arch/arm/configs/omap_innovator_1610_defconfig
index 95d9f2be53e..fea9319ed7f 100644
--- a/arch/arm/configs/omap_innovator_1610_defconfig
+++ b/arch/arm/configs/omap_innovator_1610_defconfig
@@ -206,7 +206,6 @@ CONFIG_OMAP_ARM_192MHZ=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap_ldp_defconfig b/arch/arm/configs/omap_ldp_defconfig
index 9139532c3be..0efb4b044ff 100644
--- a/arch/arm/configs/omap_ldp_defconfig
+++ b/arch/arm/configs/omap_ldp_defconfig
@@ -214,7 +214,6 @@ CONFIG_MACH_OMAP_LDP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap_osk_5912_defconfig b/arch/arm/configs/omap_osk_5912_defconfig
index 6b3b5c610da..556fcca1b1d 100644
--- a/arch/arm/configs/omap_osk_5912_defconfig
+++ b/arch/arm/configs/omap_osk_5912_defconfig
@@ -212,7 +212,6 @@ CONFIG_OMAP_ARM_192MHZ=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap_perseus2_730_defconfig b/arch/arm/configs/omap_perseus2_730_defconfig
index b94800c0e00..9a15d5da57f 100644
--- a/arch/arm/configs/omap_perseus2_730_defconfig
+++ b/arch/arm/configs/omap_perseus2_730_defconfig
@@ -199,7 +199,6 @@ CONFIG_OMAP_ARM_182MHZ=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/omap_zoom2_defconfig b/arch/arm/configs/omap_zoom2_defconfig
index 4b00a430681..a82e81332a0 100644
--- a/arch/arm/configs/omap_zoom2_defconfig
+++ b/arch/arm/configs/omap_zoom2_defconfig
@@ -222,7 +222,6 @@ CONFIG_MACH_OMAP_ZOOM2=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/omap_zoom3_defconfig b/arch/arm/configs/omap_zoom3_defconfig
index 0d7e37a3651..a3e3c8274c9 100644
--- a/arch/arm/configs/omap_zoom3_defconfig
+++ b/arch/arm/configs/omap_zoom3_defconfig
@@ -236,7 +236,6 @@ CONFIG_MACH_OMAP_ZOOM3=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/onearm_defconfig b/arch/arm/configs/onearm_defconfig
index f8701fadb60..19b91dedc7f 100644
--- a/arch/arm/configs/onearm_defconfig
+++ b/arch/arm/configs/onearm_defconfig
@@ -161,7 +161,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/orion5x_defconfig b/arch/arm/configs/orion5x_defconfig
index 5383cd0dff5..85b05d3e279 100644
--- a/arch/arm/configs/orion5x_defconfig
+++ b/arch/arm/configs/orion5x_defconfig
@@ -210,7 +210,6 @@ CONFIG_PLAT_ORION=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_FEROCEON=y
CONFIG_CPU_FEROCEON_OLD_ID=y
CONFIG_CPU_32v5=y
diff --git a/arch/arm/configs/overo_defconfig b/arch/arm/configs/overo_defconfig
index b3ea2c4c0f9..bf06d3660a3 100644
--- a/arch/arm/configs/overo_defconfig
+++ b/arch/arm/configs/overo_defconfig
@@ -217,7 +217,6 @@ CONFIG_MACH_OVERO=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/palmte_defconfig b/arch/arm/configs/palmte_defconfig
index 40fc6a778e0..feffaa2deae 100644
--- a/arch/arm/configs/palmte_defconfig
+++ b/arch/arm/configs/palmte_defconfig
@@ -196,7 +196,6 @@ CONFIG_OMAP_CLOCKS_SET_BY_BOOTLOADER=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM925T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/palmtt_defconfig b/arch/arm/configs/palmtt_defconfig
index e54ced41217..55d5b7dfb7a 100644
--- a/arch/arm/configs/palmtt_defconfig
+++ b/arch/arm/configs/palmtt_defconfig
@@ -176,7 +176,6 @@ CONFIG_OMAP_CLOCKS_SET_BY_BOOTLOADER=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM925T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/palmz71_defconfig b/arch/arm/configs/palmz71_defconfig
index 08e14068fff..6efc7465a76 100644
--- a/arch/arm/configs/palmz71_defconfig
+++ b/arch/arm/configs/palmz71_defconfig
@@ -200,7 +200,6 @@ CONFIG_OMAP_CLOCKS_SET_BY_BOOTLOADER=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM925T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/palmz72_defconfig b/arch/arm/configs/palmz72_defconfig
index a0dc37c05de..6d162b137ce 100644
--- a/arch/arm/configs/palmz72_defconfig
+++ b/arch/arm/configs/palmz72_defconfig
@@ -209,7 +209,6 @@ CONFIG_PXA_PWM=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/pcm027_defconfig b/arch/arm/configs/pcm027_defconfig
index 05ad96a43b1..fa153f2711b 100644
--- a/arch/arm/configs/pcm027_defconfig
+++ b/arch/arm/configs/pcm027_defconfig
@@ -168,7 +168,6 @@ CONFIG_PXA27x=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/picotux200_defconfig b/arch/arm/configs/picotux200_defconfig
index 9018f0f298a..6e7155c122a 100644
--- a/arch/arm/configs/picotux200_defconfig
+++ b/arch/arm/configs/picotux200_defconfig
@@ -168,7 +168,6 @@ CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/pleb_defconfig b/arch/arm/configs/pleb_defconfig
index f2d2dda2594..dbfabb5eede 100644
--- a/arch/arm/configs/pleb_defconfig
+++ b/arch/arm/configs/pleb_defconfig
@@ -100,7 +100,6 @@ CONFIG_SA1100_PLEB=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/pnx4008_defconfig b/arch/arm/configs/pnx4008_defconfig
index 67b5f1e15f4..2f7b9ce7dad 100644
--- a/arch/arm/configs/pnx4008_defconfig
+++ b/arch/arm/configs/pnx4008_defconfig
@@ -121,7 +121,6 @@ CONFIG_ARCH_PNX4008=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/pxa168_defconfig b/arch/arm/configs/pxa168_defconfig
index db5faeaec96..791b8c39aef 100644
--- a/arch/arm/configs/pxa168_defconfig
+++ b/arch/arm/configs/pxa168_defconfig
@@ -184,7 +184,6 @@ CONFIG_PLAT_PXA=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_MOHAWK=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/pxa255-idp_defconfig b/arch/arm/configs/pxa255-idp_defconfig
index 46e5089df0a..3365c5d77ca 100644
--- a/arch/arm/configs/pxa255-idp_defconfig
+++ b/arch/arm/configs/pxa255-idp_defconfig
@@ -92,7 +92,6 @@ CONFIG_PXA25x=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/pxa3xx_defconfig b/arch/arm/configs/pxa3xx_defconfig
index 733b851e5b7..82ca6c80d6a 100644
--- a/arch/arm/configs/pxa3xx_defconfig
+++ b/arch/arm/configs/pxa3xx_defconfig
@@ -240,7 +240,6 @@ CONFIG_PLAT_PXA=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSC3=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/pxa910_defconfig b/arch/arm/configs/pxa910_defconfig
index 8c7e299f1d6..94e20fe6dbd 100644
--- a/arch/arm/configs/pxa910_defconfig
+++ b/arch/arm/configs/pxa910_defconfig
@@ -184,7 +184,6 @@ CONFIG_PLAT_PXA=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_MOHAWK=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/qil-a9260_defconfig b/arch/arm/configs/qil-a9260_defconfig
index 9b32d0eb89b..12d0d64e321 100644
--- a/arch/arm/configs/qil-a9260_defconfig
+++ b/arch/arm/configs/qil-a9260_defconfig
@@ -195,7 +195,6 @@ CONFIG_AT91_EARLY_USART0=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/realview-smp_defconfig b/arch/arm/configs/realview-smp_defconfig
index 21db4b3ec8f..123701754d4 100644
--- a/arch/arm/configs/realview-smp_defconfig
+++ b/arch/arm/configs/realview-smp_defconfig
@@ -186,7 +186,6 @@ CONFIG_REALVIEW_HIGH_PHYS_OFFSET=y
#
# Processor Type
#
-CONFIG_CPU_32=y
# CONFIG_CPU_ARM926T is not set
CONFIG_CPU_V6=y
CONFIG_CPU_32v6K=y
diff --git a/arch/arm/configs/realview_defconfig b/arch/arm/configs/realview_defconfig
index 9a75c30b910..a509a5e59d2 100644
--- a/arch/arm/configs/realview_defconfig
+++ b/arch/arm/configs/realview_defconfig
@@ -184,7 +184,6 @@ CONFIG_MACH_REALVIEW_PB1176=y
#
# Processor Type
#
-CONFIG_CPU_32=y
# CONFIG_CPU_ARM926T is not set
CONFIG_CPU_V6=y
# CONFIG_CPU_32v6K is not set
diff --git a/arch/arm/configs/rpc_defconfig b/arch/arm/configs/rpc_defconfig
index a29d61fe4c6..e9124a00039 100644
--- a/arch/arm/configs/rpc_defconfig
+++ b/arch/arm/configs/rpc_defconfig
@@ -150,7 +150,6 @@ CONFIG_ARCH_ACORN=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM610=y
CONFIG_CPU_ARM710=y
CONFIG_CPU_SA110=y
diff --git a/arch/arm/configs/rx51_defconfig b/arch/arm/configs/rx51_defconfig
index 15597342602..b6eeebb3176 100644
--- a/arch/arm/configs/rx51_defconfig
+++ b/arch/arm/configs/rx51_defconfig
@@ -212,7 +212,6 @@ CONFIG_MACH_NOKIA_RX51=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/s3c2410_defconfig b/arch/arm/configs/s3c2410_defconfig
index b49810461e4..2f10dae0279 100644
--- a/arch/arm/configs/s3c2410_defconfig
+++ b/arch/arm/configs/s3c2410_defconfig
@@ -277,7 +277,6 @@ CONFIG_MACH_SMDK2443=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v4T=y
diff --git a/arch/arm/configs/s3c6400_defconfig b/arch/arm/configs/s3c6400_defconfig
index 32860609e05..f56e50fab79 100644
--- a/arch/arm/configs/s3c6400_defconfig
+++ b/arch/arm/configs/s3c6400_defconfig
@@ -192,7 +192,6 @@ CONFIG_SMDK6410_SD_CH0=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_V6=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_32v6=y
diff --git a/arch/arm/configs/s5pc100_defconfig b/arch/arm/configs/s5pc100_defconfig
index b0d7d3d3a5e..dc108afc060 100644
--- a/arch/arm/configs/s5pc100_defconfig
+++ b/arch/arm/configs/s5pc100_defconfig
@@ -202,7 +202,6 @@ CONFIG_MACH_SMDKC100=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/sam9_l9260_defconfig b/arch/arm/configs/sam9_l9260_defconfig
index 1174e276487..81b290ad5d2 100644
--- a/arch/arm/configs/sam9_l9260_defconfig
+++ b/arch/arm/configs/sam9_l9260_defconfig
@@ -175,7 +175,6 @@ CONFIG_MTD_AT91_DATAFLASH_CARD=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/shannon_defconfig b/arch/arm/configs/shannon_defconfig
index 984f7096a53..7c49bc35246 100644
--- a/arch/arm/configs/shannon_defconfig
+++ b/arch/arm/configs/shannon_defconfig
@@ -99,7 +99,6 @@ CONFIG_SA1100_SHANNON=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/shark_defconfig b/arch/arm/configs/shark_defconfig
index 90235bf7a1d..46de1247d12 100644
--- a/arch/arm/configs/shark_defconfig
+++ b/arch/arm/configs/shark_defconfig
@@ -173,7 +173,6 @@ CONFIG_ARCH_SHARK=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA110=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/simpad_defconfig b/arch/arm/configs/simpad_defconfig
index 685d2b51320..ee25e634415 100644
--- a/arch/arm/configs/simpad_defconfig
+++ b/arch/arm/configs/simpad_defconfig
@@ -101,7 +101,6 @@ CONFIG_SA1100_SIMPAD=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_SA1100=y
CONFIG_CPU_32v4=y
CONFIG_CPU_ABRT_EV4=y
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
index 745c68ffb88..7d894894194 100644
--- a/arch/arm/configs/spitz_defconfig
+++ b/arch/arm/configs/spitz_defconfig
@@ -212,7 +212,6 @@ CONFIG_PXA_SSP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/stmp378x_defconfig b/arch/arm/configs/stmp378x_defconfig
index 44461f197a1..b1a3a97d46e 100644
--- a/arch/arm/configs/stmp378x_defconfig
+++ b/arch/arm/configs/stmp378x_defconfig
@@ -193,7 +193,6 @@ CONFIG_MACH_STMP378X=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/stmp37xx_defconfig b/arch/arm/configs/stmp37xx_defconfig
index 401279d531d..a3751c9e141 100644
--- a/arch/arm/configs/stmp37xx_defconfig
+++ b/arch/arm/configs/stmp37xx_defconfig
@@ -182,7 +182,6 @@ CONFIG_MACH_STMP37XX=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/sx1_defconfig b/arch/arm/configs/sx1_defconfig
index 25b007ff8ba..8a9e7e6bd03 100644
--- a/arch/arm/configs/sx1_defconfig
+++ b/arch/arm/configs/sx1_defconfig
@@ -210,7 +210,6 @@ CONFIG_OMAP_ARM_168MHZ=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM925T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/tct_hammer_defconfig b/arch/arm/configs/tct_hammer_defconfig
index 9d32faef05f..dccf14b4ee0 100644
--- a/arch/arm/configs/tct_hammer_defconfig
+++ b/arch/arm/configs/tct_hammer_defconfig
@@ -215,7 +215,6 @@ CONFIG_MACH_TCT_HAMMER=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/trizeps4_defconfig b/arch/arm/configs/trizeps4_defconfig
index b6f83819781..1e8f5a21185 100644
--- a/arch/arm/configs/trizeps4_defconfig
+++ b/arch/arm/configs/trizeps4_defconfig
@@ -156,7 +156,6 @@ CONFIG_PXA27x=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig
index 953ba0297fc..610ac3c47b0 100644
--- a/arch/arm/configs/u300_defconfig
+++ b/arch/arm/configs/u300_defconfig
@@ -207,7 +207,6 @@ CONFIG_MACH_U300_SPIDUMMY=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/u8500_defconfig b/arch/arm/configs/u8500_defconfig
index 15fde22ce3f..727aff9fe34 100644
--- a/arch/arm/configs/u8500_defconfig
+++ b/arch/arm/configs/u8500_defconfig
@@ -201,7 +201,6 @@ CONFIG_MACH_U8500_MOP=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_32v6K=y
CONFIG_CPU_V7=y
CONFIG_CPU_32v7=y
diff --git a/arch/arm/configs/usb-a9260_defconfig b/arch/arm/configs/usb-a9260_defconfig
index fd7774033d6..87b700e2db8 100644
--- a/arch/arm/configs/usb-a9260_defconfig
+++ b/arch/arm/configs/usb-a9260_defconfig
@@ -195,7 +195,6 @@ CONFIG_AT91_EARLY_DBGU=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/usb-a9263_defconfig b/arch/arm/configs/usb-a9263_defconfig
index e7c19dd9255..7f018edd248 100644
--- a/arch/arm/configs/usb-a9263_defconfig
+++ b/arch/arm/configs/usb-a9263_defconfig
@@ -187,7 +187,6 @@ CONFIG_AT91_EARLY_DBGU=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/versatile_defconfig b/arch/arm/configs/versatile_defconfig
index b11c5da3996..a1af0b972c0 100644
--- a/arch/arm/configs/versatile_defconfig
+++ b/arch/arm/configs/versatile_defconfig
@@ -117,7 +117,6 @@ CONFIG_MACH_VERSATILE_AB=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM926T=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5TJ=y
diff --git a/arch/arm/configs/viper_defconfig b/arch/arm/configs/viper_defconfig
index 6ab5dd5868d..909887ae524 100644
--- a/arch/arm/configs/viper_defconfig
+++ b/arch/arm/configs/viper_defconfig
@@ -204,7 +204,6 @@ CONFIG_PXA_HAVE_ISA_IRQS=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/xcep_defconfig b/arch/arm/configs/xcep_defconfig
index 33bb7250946..84a72ac222c 100644
--- a/arch/arm/configs/xcep_defconfig
+++ b/arch/arm/configs/xcep_defconfig
@@ -208,7 +208,6 @@ CONFIG_PLAT_PXA=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/configs/yl9200_defconfig b/arch/arm/configs/yl9200_defconfig
index 9192e597767..3b627aadeb5 100644
--- a/arch/arm/configs/yl9200_defconfig
+++ b/arch/arm/configs/yl9200_defconfig
@@ -183,7 +183,6 @@ CONFIG_MACH_YL9200=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_ARM920T=y
CONFIG_CPU_32v4T=y
CONFIG_CPU_ABRT_EV4T=y
diff --git a/arch/arm/configs/zeus_defconfig b/arch/arm/configs/zeus_defconfig
index 823b11e7091..fca5ff68ea6 100644
--- a/arch/arm/configs/zeus_defconfig
+++ b/arch/arm/configs/zeus_defconfig
@@ -271,7 +271,6 @@ CONFIG_PLAT_PXA=y
#
# Processor Type
#
-CONFIG_CPU_32=y
CONFIG_CPU_XSCALE=y
CONFIG_CPU_32v5=y
CONFIG_CPU_ABRT_EV5T=y
diff --git a/arch/arm/include/asm/proc-fns.h b/arch/arm/include/asm/proc-fns.h
index 3976412685f..8fdae9bc9ab 100644
--- a/arch/arm/include/asm/proc-fns.h
+++ b/arch/arm/include/asm/proc-fns.h
@@ -24,206 +24,228 @@
* CPU_NAME - the prefix for CPU related functions
*/
-#ifdef CONFIG_CPU_32
-# ifdef CONFIG_CPU_ARM610
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm6
-# endif
+#ifdef CONFIG_CPU_ARM610
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm6
# endif
-# ifdef CONFIG_CPU_ARM7TDMI
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm7tdmi
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM7TDMI
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm7tdmi
# endif
-# ifdef CONFIG_CPU_ARM710
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm7
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM710
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm7
# endif
-# ifdef CONFIG_CPU_ARM720T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm720
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM720T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm720
# endif
-# ifdef CONFIG_CPU_ARM740T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm740
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM740T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm740
# endif
-# ifdef CONFIG_CPU_ARM9TDMI
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm9tdmi
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM9TDMI
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm9tdmi
# endif
-# ifdef CONFIG_CPU_ARM920T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm920
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM920T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm920
# endif
-# ifdef CONFIG_CPU_ARM922T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm922
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM922T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm922
# endif
-# ifdef CONFIG_CPU_FA526
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_fa526
-# endif
+#endif
+
+#ifdef CONFIG_CPU_FA526
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_fa526
# endif
-# ifdef CONFIG_CPU_ARM925T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm925
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM925T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm925
# endif
-# ifdef CONFIG_CPU_ARM926T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm926
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM926T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm926
# endif
-# ifdef CONFIG_CPU_ARM940T
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm940
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM940T
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm940
# endif
-# ifdef CONFIG_CPU_ARM946E
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm946
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM946E
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm946
# endif
-# ifdef CONFIG_CPU_SA110
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_sa110
-# endif
+#endif
+
+#ifdef CONFIG_CPU_SA110
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_sa110
# endif
-# ifdef CONFIG_CPU_SA1100
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_sa1100
-# endif
+#endif
+
+#ifdef CONFIG_CPU_SA1100
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_sa1100
# endif
-# ifdef CONFIG_CPU_ARM1020
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm1020
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM1020
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm1020
# endif
-# ifdef CONFIG_CPU_ARM1020E
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm1020e
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM1020E
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm1020e
# endif
-# ifdef CONFIG_CPU_ARM1022
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm1022
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM1022
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm1022
# endif
-# ifdef CONFIG_CPU_ARM1026
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_arm1026
-# endif
+#endif
+
+#ifdef CONFIG_CPU_ARM1026
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_arm1026
# endif
-# ifdef CONFIG_CPU_XSCALE
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_xscale
-# endif
+#endif
+
+#ifdef CONFIG_CPU_XSCALE
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_xscale
# endif
-# ifdef CONFIG_CPU_XSC3
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_xsc3
-# endif
+#endif
+
+#ifdef CONFIG_CPU_XSC3
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_xsc3
# endif
-# ifdef CONFIG_CPU_MOHAWK
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_mohawk
-# endif
+#endif
+
+#ifdef CONFIG_CPU_MOHAWK
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_mohawk
# endif
-# ifdef CONFIG_CPU_FEROCEON
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_feroceon
-# endif
+#endif
+
+#ifdef CONFIG_CPU_FEROCEON
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_feroceon
# endif
-# ifdef CONFIG_CPU_V6
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_v6
-# endif
+#endif
+
+#ifdef CONFIG_CPU_V6
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_v6
# endif
-# ifdef CONFIG_CPU_V7
-# ifdef CPU_NAME
-# undef MULTI_CPU
-# define MULTI_CPU
-# else
-# define CPU_NAME cpu_v7
-# endif
+#endif
+
+#ifdef CONFIG_CPU_V7
+# ifdef CPU_NAME
+# undef MULTI_CPU
+# define MULTI_CPU
+# else
+# define CPU_NAME cpu_v7
# endif
#endif
diff --git a/arch/arm/include/asm/thread_notify.h b/arch/arm/include/asm/thread_notify.h
index f27379d7f72..c4391ba2035 100644
--- a/arch/arm/include/asm/thread_notify.h
+++ b/arch/arm/include/asm/thread_notify.h
@@ -41,7 +41,7 @@ static inline void thread_notify(unsigned long rc, struct thread_info *thread)
* These are the reason codes for the thread notifier.
*/
#define THREAD_NOTIFY_FLUSH 0
-#define THREAD_NOTIFY_RELEASE 1
+#define THREAD_NOTIFY_EXIT 1
#define THREAD_NOTIFY_SWITCH 2
#endif
diff --git a/arch/arm/kernel/crunch.c b/arch/arm/kernel/crunch.c
index 769abe15cf9..25ef223ba7f 100644
--- a/arch/arm/kernel/crunch.c
+++ b/arch/arm/kernel/crunch.c
@@ -51,7 +51,7 @@ static int crunch_do(struct notifier_block *self, unsigned long cmd, void *t)
* initialised state information on the first fault.
*/
- case THREAD_NOTIFY_RELEASE:
+ case THREAD_NOTIFY_EXIT:
crunch_task_release(thread);
break;
diff --git a/arch/arm/kernel/dma-isa.c b/arch/arm/kernel/dma-isa.c
index 0e88e46fc73..360bb6d701f 100644
--- a/arch/arm/kernel/dma-isa.c
+++ b/arch/arm/kernel/dma-isa.c
@@ -207,8 +207,6 @@ void __init isa_init_dma(void)
outb(0x32, 0x4d6);
outb(0x33, 0x4d6);
- request_dma(DMA_ISA_CASCADE, "cascade");
-
for (i = 0; i < ARRAY_SIZE(dma_resources); i++)
request_resource(&ioport_resource, dma_resources + i);
@@ -218,5 +216,7 @@ void __init isa_init_dma(void)
printk(KERN_ERR "ISADMA%u: unable to register: %d\n",
chan, ret);
}
+
+ request_dma(DMA_ISA_CASCADE, "cascade");
}
}
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 0d96d0171c0..67304138a2c 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -274,17 +274,18 @@ void show_regs(struct pt_regs * regs)
__backtrace();
}
+ATOMIC_NOTIFIER_HEAD(thread_notify_head);
+
+EXPORT_SYMBOL_GPL(thread_notify_head);
+
/*
* Free current thread data structures etc..
*/
void exit_thread(void)
{
+ thread_notify(THREAD_NOTIFY_EXIT, current_thread_info());
}
-ATOMIC_NOTIFIER_HEAD(thread_notify_head);
-
-EXPORT_SYMBOL_GPL(thread_notify_head);
-
void flush_thread(void)
{
struct thread_info *thread = current_thread_info();
@@ -299,9 +300,6 @@ void flush_thread(void)
void release_thread(struct task_struct *dead_task)
{
- struct thread_info *thread = task_thread_info(dead_task);
-
- thread_notify(THREAD_NOTIFY_RELEASE, thread);
}
asmlinkage void ret_from_fork(void) __asm__("ret_from_fork");
diff --git a/arch/arm/kernel/xscale-cp0.c b/arch/arm/kernel/xscale-cp0.c
index 17127db906f..1796157e3dd 100644
--- a/arch/arm/kernel/xscale-cp0.c
+++ b/arch/arm/kernel/xscale-cp0.c
@@ -70,7 +70,7 @@ static int iwmmxt_do(struct notifier_block *self, unsigned long cmd, void *t)
* initialised state information on the first fault.
*/
- case THREAD_NOTIFY_RELEASE:
+ case THREAD_NOTIFY_EXIT:
iwmmxt_task_release(thread);
break;
diff --git a/arch/arm/mach-footbridge/Makefile b/arch/arm/mach-footbridge/Makefile
index 32f8609e4f8..3afb1b25946 100644
--- a/arch/arm/mach-footbridge/Makefile
+++ b/arch/arm/mach-footbridge/Makefile
@@ -4,7 +4,7 @@
# Object file lists.
-obj-y := common.o dc21285.o dma.o isa-irq.o time.o
+obj-y := common.o dc21285.o dma.o isa-irq.o
obj-m :=
obj-n :=
obj- :=
@@ -25,4 +25,4 @@ obj-$(CONFIG_ARCH_PERSONAL_SERVER) += personal.o dc21285-timer.o
obj-$(CONFIG_PCI) +=$(pci-y)
obj-$(CONFIG_LEDS) +=$(leds-y)
-obj-$(CONFIG_ISA) += isa.o
+obj-$(CONFIG_ISA) += isa.o isa-rtc.o
diff --git a/arch/arm/mach-footbridge/dc21285-timer.c b/arch/arm/mach-footbridge/dc21285-timer.c
index da35bc5c5cc..bc5e83fb581 100644
--- a/arch/arm/mach-footbridge/dc21285-timer.c
+++ b/arch/arm/mach-footbridge/dc21285-timer.c
@@ -56,8 +56,6 @@ static void __init footbridge_timer_init(void)
*CSR_TIMER1_CNTL = TIMER_CNTL_ENABLE | TIMER_CNTL_AUTORELOAD | TIMER_CNTL_DIV16;
setup_irq(IRQ_TIMER1, &footbridge_timer_irq);
-
- isa_rtc_init();
}
struct sys_timer footbridge_timer = {
diff --git a/arch/arm/mach-footbridge/isa-rtc.c b/arch/arm/mach-footbridge/isa-rtc.c
new file mode 100644
index 00000000000..07fde4051f7
--- /dev/null
+++ b/arch/arm/mach-footbridge/isa-rtc.c
@@ -0,0 +1,57 @@
+/*
+ * arch/arm/mach-footbridge/isa-rtc.c
+ *
+ * Copyright (C) 1998 Russell King.
+ * Copyright (C) 1998 Phil Blundell
+ *
+ * CATS has a real-time clock, though the evaluation board doesn't.
+ *
+ * Changelog:
+ * 21-Mar-1998 RMK Created
+ * 27-Aug-1998 PJB CATS support
+ * 28-Dec-1998 APH Made leds optional
+ * 20-Jan-1999 RMK Started merge of EBSA285, CATS and NetWinder
+ * 16-Mar-1999 RMK More support for EBSA285-like machines with RTCs in
+ */
+
+#define RTC_PORT(x) (0x70+(x))
+#define RTC_ALWAYS_BCD 0
+
+#include <linux/init.h>
+#include <linux/mc146818rtc.h>
+#include <linux/bcd.h>
+#include <linux/io.h>
+
+#include "common.h"
+
+void __init isa_rtc_init(void)
+{
+ int reg_d, reg_b;
+
+ /*
+ * Probe for the RTC.
+ */
+ reg_d = CMOS_READ(RTC_REG_D);
+
+ /*
+ * make sure the divider is set
+ */
+ CMOS_WRITE(RTC_REF_CLCK_32KHZ, RTC_REG_A);
+
+ /*
+ * Set control reg B
+ * (24 hour mode, update enabled)
+ */
+ reg_b = CMOS_READ(RTC_REG_B) & 0x7f;
+ reg_b |= 2;
+ CMOS_WRITE(reg_b, RTC_REG_B);
+
+ if ((CMOS_READ(RTC_REG_A) & 0x7f) == RTC_REF_CLCK_32KHZ &&
+ CMOS_READ(RTC_REG_B) == reg_b) {
+ /*
+ * We have a RTC. Check the battery
+ */
+ if ((reg_d & 0x80) == 0)
+ printk(KERN_WARNING "RTC: *** warning: CMOS battery bad\n");
+ }
+}
diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c
index 0c8390082fa..f488fa2082d 100644
--- a/arch/arm/mach-footbridge/isa-timer.c
+++ b/arch/arm/mach-footbridge/isa-timer.c
@@ -76,8 +76,6 @@ static struct irqaction isa_timer_irq = {
static void __init isa_timer_init(void)
{
- isa_rtc_init();
-
/* enable PIT timer */
/* set for periodic (4) and LSB/MSB write (0x30) */
outb(0x34, 0x43);
diff --git a/arch/arm/mach-footbridge/isa.c b/arch/arm/mach-footbridge/isa.c
index 725a219d0ed..4d9276c27d6 100644
--- a/arch/arm/mach-footbridge/isa.c
+++ b/arch/arm/mach-footbridge/isa.c
@@ -11,6 +11,9 @@
#include <linux/serial_8250.h>
#include <asm/irq.h>
+#include <asm/hardware/dec21285.h>
+
+#include "common.h"
static struct resource rtc_resources[] = {
[0] = {
@@ -77,11 +80,18 @@ static struct platform_device serial_device = {
static int __init footbridge_isa_init(void)
{
- int err;
+ int err = 0;
- err = platform_device_register(&rtc_device);
- if (err)
- printk(KERN_ERR "Unable to register RTC device: %d\n", err);
+ if (!footbridge_cfn_mode())
+ return 0;
+
+ /* Personal server doesn't have RTC */
+ if (!machine_is_personal_server()) {
+ isa_rtc_init();
+ err = platform_device_register(&rtc_device);
+ if (err)
+ printk(KERN_ERR "Unable to register RTC device: %d\n", err);
+ }
err = platform_device_register(&serial_device);
if (err)
printk(KERN_ERR "Unable to register serial device: %d\n", err);
diff --git a/arch/arm/mach-footbridge/time.c b/arch/arm/mach-footbridge/time.c
deleted file mode 100644
index cd1b54ff9fe..00000000000
--- a/arch/arm/mach-footbridge/time.c
+++ /dev/null
@@ -1,164 +0,0 @@
-/*
- * arch/arm/mach-footbridge/include/mach/time.h
- *
- * Copyright (C) 1998 Russell King.
- * Copyright (C) 1998 Phil Blundell
- *
- * CATS has a real-time clock, though the evaluation board doesn't.
- *
- * Changelog:
- * 21-Mar-1998 RMK Created
- * 27-Aug-1998 PJB CATS support
- * 28-Dec-1998 APH Made leds optional
- * 20-Jan-1999 RMK Started merge of EBSA285, CATS and NetWinder
- * 16-Mar-1999 RMK More support for EBSA285-like machines with RTCs in
- */
-
-#define RTC_PORT(x) (rtc_base+(x))
-#define RTC_ALWAYS_BCD 0
-
-#include <linux/timex.h>
-#include <linux/init.h>
-#include <linux/sched.h>
-#include <linux/mc146818rtc.h>
-#include <linux/bcd.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-
-#include <asm/mach/time.h>
-#include "common.h"
-
-static int rtc_base;
-
-static unsigned long __init get_isa_cmos_time(void)
-{
- unsigned int year, mon, day, hour, min, sec;
-
- // check to see if the RTC makes sense.....
- if ((CMOS_READ(RTC_VALID) & RTC_VRT) == 0)
- return mktime(1970, 1, 1, 0, 0, 0);
-
- do {
- sec = CMOS_READ(RTC_SECONDS);
- min = CMOS_READ(RTC_MINUTES);
- hour = CMOS_READ(RTC_HOURS);
- day = CMOS_READ(RTC_DAY_OF_MONTH);
- mon = CMOS_READ(RTC_MONTH);
- year = CMOS_READ(RTC_YEAR);
- } while (sec != CMOS_READ(RTC_SECONDS));
-
- if (!(CMOS_READ(RTC_CONTROL) & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
- sec = bcd2bin(sec);
- min = bcd2bin(min);
- hour = bcd2bin(hour);
- day = bcd2bin(day);
- mon = bcd2bin(mon);
- year = bcd2bin(year);
- }
- if ((year += 1900) < 1970)
- year += 100;
- return mktime(year, mon, day, hour, min, sec);
-}
-
-static int set_isa_cmos_time(void)
-{
- int retval = 0;
- int real_seconds, real_minutes, cmos_minutes;
- unsigned char save_control, save_freq_select;
- unsigned long nowtime = xtime.tv_sec;
-
- save_control = CMOS_READ(RTC_CONTROL); /* tell the clock it's being set */
- CMOS_WRITE((save_control|RTC_SET), RTC_CONTROL);
-
- save_freq_select = CMOS_READ(RTC_FREQ_SELECT); /* stop and reset prescaler */
- CMOS_WRITE((save_freq_select|RTC_DIV_RESET2), RTC_FREQ_SELECT);
-
- cmos_minutes = CMOS_READ(RTC_MINUTES);
- if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD)
- cmos_minutes = bcd2bin(cmos_minutes);
-
- /*
- * since we're only adjusting minutes and seconds,
- * don't interfere with hour overflow. This avoids
- * messing with unknown time zones but requires your
- * RTC not to be off by more than 15 minutes
- */
- real_seconds = nowtime % 60;
- real_minutes = nowtime / 60;
- if (((abs(real_minutes - cmos_minutes) + 15)/30) & 1)
- real_minutes += 30; /* correct for half hour time zone */
- real_minutes %= 60;
-
- if (abs(real_minutes - cmos_minutes) < 30) {
- if (!(save_control & RTC_DM_BINARY) || RTC_ALWAYS_BCD) {
- real_seconds = bin2bcd(real_seconds);
- real_minutes = bin2bcd(real_minutes);
- }
- CMOS_WRITE(real_seconds,RTC_SECONDS);
- CMOS_WRITE(real_minutes,RTC_MINUTES);
- } else
- retval = -1;
-
- /* The following flags have to be released exactly in this order,
- * otherwise the DS12887 (popular MC146818A clone with integrated
- * battery and quartz) will not reset the oscillator and will not
- * update precisely 500 ms later. You won't find this mentioned in
- * the Dallas Semiconductor data sheets, but who believes data
- * sheets anyway ... -- Markus Kuhn
- */
- CMOS_WRITE(save_control, RTC_CONTROL);
- CMOS_WRITE(save_freq_select, RTC_FREQ_SELECT);
-
- return retval;
-}
-
-void __init isa_rtc_init(void)
-{
- if (machine_is_personal_server())
- /*
- * Add-in 21285s shouldn't access the RTC
- */
- rtc_base = 0;
- else
- rtc_base = 0x70;
-
- if (rtc_base) {
- int reg_d, reg_b;
-
- /*
- * Probe for the RTC.
- */
- reg_d = CMOS_READ(RTC_REG_D);
-
- /*
- * make sure the divider is set
- */
- CMOS_WRITE(RTC_REF_CLCK_32KHZ, RTC_REG_A);
-
- /*
- * Set control reg B
- * (24 hour mode, update enabled)
- */
- reg_b = CMOS_READ(RTC_REG_B) & 0x7f;
- reg_b |= 2;
- CMOS_WRITE(reg_b, RTC_REG_B);
-
- if ((CMOS_READ(RTC_REG_A) & 0x7f) == RTC_REF_CLCK_32KHZ &&
- CMOS_READ(RTC_REG_B) == reg_b) {
- struct timespec tv;
-
- /*
- * We have a RTC. Check the battery
- */
- if ((reg_d & 0x80) == 0)
- printk(KERN_WARNING "RTC: *** warning: CMOS battery bad\n");
-
- tv.tv_nsec = 0;
- tv.tv_sec = get_isa_cmos_time();
- do_settimeofday(&tv);
- set_rtc = set_isa_cmos_time;
- } else
- rtc_base = 0;
- }
-}
diff --git a/arch/arm/mach-w90x900/cpu.c b/arch/arm/mach-w90x900/cpu.c
index 921cef991bf..20dc0c96214 100644
--- a/arch/arm/mach-w90x900/cpu.c
+++ b/arch/arm/mach-w90x900/cpu.c
@@ -96,6 +96,7 @@ static struct clk_lookup nuc900_clkregs[] = {
struct plat_serial8250_port nuc900_uart_data[] = {
NUC900_8250PORT(UART0),
+ {},
};
struct platform_device nuc900_serial_device = {
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c
index 51f17b75334..ec711f4b401 100644
--- a/arch/arm/mach-w90x900/dev.c
+++ b/arch/arm/mach-w90x900/dev.c
@@ -197,7 +197,7 @@ static struct platform_device nuc900_device_emc = {
/* SPI device */
-static struct w90p910_spi_info nuc900_spiflash_data = {
+static struct nuc900_spi_info nuc900_spiflash_data = {
.num_cs = 1,
.lsb = 0,
.txneg = 1,
diff --git a/arch/arm/mach-w90x900/include/mach/uncompress.h b/arch/arm/mach-w90x900/include/mach/uncompress.h
index 050d9fe5ae1..56f1a74d701 100644
--- a/arch/arm/mach-w90x900/include/mach/uncompress.h
+++ b/arch/arm/mach-w90x900/include/mach/uncompress.h
@@ -22,11 +22,21 @@
#include <mach/regs-serial.h>
#include <mach/map.h>
+#include <linux/serial_reg.h>
#define arch_decomp_wdog()
+#define TX_DONE (UART_LSR_TEMT | UART_LSR_THRE)
+static volatile u32 * uart_base = (u32 *)UART0_PA;
+
static void putc(int ch)
{
+ /* Check THRE and TEMT bits before we transmit the character.
+ */
+ while ((uart_base[UART_LSR] & TX_DONE) != TX_DONE)
+ barrier();
+
+ *uart_base = ch;
}
static inline void flush(void)
diff --git a/arch/arm/mm/Kconfig b/arch/arm/mm/Kconfig
index dd4698c67cc..baf638487a2 100644
--- a/arch/arm/mm/Kconfig
+++ b/arch/arm/mm/Kconfig
@@ -1,9 +1,5 @@
comment "Processor Type"
-config CPU_32
- bool
- default y
-
# Select CPU types depending on the architecture selected. This selects
# which CPUs we support in the kernel image, and the compiler instruction
# optimiser behaviour.
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
index 841f355319b..0fa1319273d 100644
--- a/arch/arm/mm/copypage-v6.c
+++ b/arch/arm/mm/copypage-v6.c
@@ -48,7 +48,7 @@ static void v6_copy_user_highpage_nonaliasing(struct page *to,
*/
if (page_address(to) != NULL)
#endif
- __cpuc_flush_dcache_page(kto);
+ __cpuc_flush_dcache_area(kto, PAGE_SIZE);
kunmap_atomic(kto, KM_USER1);
kunmap_atomic(kfrom, KM_USER0);
}
diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index 72960229195..56ee15321b0 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -207,9 +207,8 @@ void __init check_writebuffer_bugs(void)
page = alloc_page(GFP_KERNEL);
if (page) {
unsigned long *p1, *p2;
- pgprot_t prot = __pgprot(L_PTE_PRESENT|L_PTE_YOUNG|
- L_PTE_DIRTY|L_PTE_WRITE|
- L_PTE_MT_BUFFERABLE);
+ pgprot_t prot = __pgprot_modify(PAGE_KERNEL,
+ L_PTE_MT_MASK, L_PTE_MT_BUFFERABLE);
p1 = vmap(&page, 1, VM_IOREMAP, prot);
p2 = vmap(&page, 1, VM_IOREMAP, prot);
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index 8c7fbd19a4b..1708da82da9 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -453,8 +453,7 @@ static void __init build_mem_type_table(void)
pgprot_user = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG | user_pgprot);
pgprot_kernel = __pgprot(L_PTE_PRESENT | L_PTE_YOUNG |
- L_PTE_DIRTY | L_PTE_WRITE |
- L_PTE_EXEC | kern_pgprot);
+ L_PTE_DIRTY | L_PTE_WRITE | kern_pgprot);
mem_types[MT_LOW_VECTORS].prot_l1 |= ecc_mask;
mem_types[MT_HIGH_VECTORS].prot_l1 |= ecc_mask;
diff --git a/arch/arm/nwfpe/Makefile b/arch/arm/nwfpe/Makefile
index b29178c0414..deb3a82ddbd 100644
--- a/arch/arm/nwfpe/Makefile
+++ b/arch/arm/nwfpe/Makefile
@@ -6,7 +6,7 @@ obj-$(CONFIG_FPE_NWFPE) += nwfpe.o
nwfpe-y += fpa11.o fpa11_cpdo.o fpa11_cpdt.o \
fpa11_cprt.o fpmodule.o fpopcode.o \
- softfloat.o single_cpdo.o double_cpdo.o
+ softfloat.o single_cpdo.o double_cpdo.o \
+ entry.o
nwfpe-$(CONFIG_FPE_NWFPE_XP) += extended_cpdo.o
-nwfpe-$(CONFIG_CPU_32) += entry.o
diff --git a/arch/arm/oprofile/op_model_v7.c b/arch/arm/oprofile/op_model_v7.c
index f20295f14ad..2088a6c0cc0 100644
--- a/arch/arm/oprofile/op_model_v7.c
+++ b/arch/arm/oprofile/op_model_v7.c
@@ -191,12 +191,8 @@ int armv7_setup_pmnc(void)
return -EBUSY;
}
- /*
- * Initialize & Reset PMNC: C bit, D bit and P bit.
- * Note: Using a slower count for CCNT (D bit: divide by 64) results
- * in a more stable system
- */
- armv7_pmnc_write(PMNC_P | PMNC_C | PMNC_D);
+ /* Initialize & Reset PMNC: C bit and P bit */
+ armv7_pmnc_write(PMNC_P | PMNC_C);
for (cnt = CCNT; cnt < CNTMAX; cnt++) {
diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c
index aed05bc3c2e..f60a5400a25 100644
--- a/arch/arm/vfp/vfpmodule.c
+++ b/arch/arm/vfp/vfpmodule.c
@@ -63,14 +63,15 @@ static void vfp_thread_flush(struct thread_info *thread)
put_cpu();
}
-static void vfp_thread_release(struct thread_info *thread)
+static void vfp_thread_exit(struct thread_info *thread)
{
/* release case: Per-thread VFP cleanup. */
union vfp_state *vfp = &thread->vfpstate;
- unsigned int cpu = thread->cpu;
+ unsigned int cpu = get_cpu();
if (last_VFP_context[cpu] == vfp)
last_VFP_context[cpu] = NULL;
+ put_cpu();
}
/*
@@ -88,11 +89,13 @@ static void vfp_thread_release(struct thread_info *thread)
* but may change at any time.
* - we could be preempted if tree preempt rcu is enabled, so
* it is unsafe to use thread->cpu.
- * THREAD_NOTIFY_RELEASE:
- * - the thread (v) will not be running on any CPU; it is a dead thread.
- * - thread->cpu will be the last CPU the thread ran on, which may not
- * be the current CPU.
- * - we could be preempted if tree preempt rcu is enabled.
+ * THREAD_NOTIFY_EXIT
+ * - the thread (v) will be running on the local CPU, so
+ * v === current_thread_info()
+ * - thread->cpu is the local CPU number at the time it is accessed,
+ * but may change at any time.
+ * - we could be preempted if tree preempt rcu is enabled, so
+ * it is unsafe to use thread->cpu.
*/
static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v)
{
@@ -133,7 +136,7 @@ static int vfp_notifier(struct notifier_block *self, unsigned long cmd, void *v)
if (cmd == THREAD_NOTIFY_FLUSH)
vfp_thread_flush(thread);
else
- vfp_thread_release(thread);
+ vfp_thread_exit(thread);
return NOTIFY_DONE;
}
diff --git a/arch/ia64/include/asm/acpi.h b/arch/ia64/include/asm/acpi.h
index 91df9686a0d..7ae58892ba8 100644
--- a/arch/ia64/include/asm/acpi.h
+++ b/arch/ia64/include/asm/acpi.h
@@ -132,6 +132,12 @@ extern int __devinitdata pxm_to_nid_map[MAX_PXM_DOMAINS];
extern int __initdata nid_to_pxm_map[MAX_NUMNODES];
#endif
+static inline bool arch_has_acpi_pdc(void) { return true; }
+static inline void arch_acpi_set_pdc_bits(u32 *buf)
+{
+ buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
+}
+
#define acpi_unlazy_tlb(x)
#ifdef CONFIG_ACPI_NUMA
diff --git a/arch/ia64/kernel/Makefile b/arch/ia64/kernel/Makefile
index 2a75e937ae8..e1236349c99 100644
--- a/arch/ia64/kernel/Makefile
+++ b/arch/ia64/kernel/Makefile
@@ -18,10 +18,6 @@ obj-$(CONFIG_IA64_GENERIC) += acpi-ext.o
obj-$(CONFIG_IA64_HP_ZX1) += acpi-ext.o
obj-$(CONFIG_IA64_HP_ZX1_SWIOTLB) += acpi-ext.o
-ifneq ($(CONFIG_ACPI_PROCESSOR),)
-obj-y += acpi-processor.o
-endif
-
obj-$(CONFIG_IA64_PALINFO) += palinfo.o
obj-$(CONFIG_IOSAPIC) += iosapic.o
obj-$(CONFIG_MODULES) += module.o
diff --git a/arch/ia64/kernel/acpi-processor.c b/arch/ia64/kernel/acpi-processor.c
deleted file mode 100644
index dbda7bde611..00000000000
--- a/arch/ia64/kernel/acpi-processor.c
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * arch/ia64/kernel/acpi-processor.c
- *
- * Copyright (C) 2005 Intel Corporation
- * Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
- * - Added _PDC for platforms with Intel CPUs
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/acpi.h>
-
-#include <acpi/processor.h>
-#include <asm/acpi.h>
-
-static void init_intel_pdc(struct acpi_processor *pr)
-{
- struct acpi_object_list *obj_list;
- union acpi_object *obj;
- u32 *buf;
-
- /* allocate and initialize pdc. It will be used later. */
- obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
- if (!obj_list) {
- printk(KERN_ERR "Memory allocation error\n");
- return;
- }
-
- obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
- if (!obj) {
- printk(KERN_ERR "Memory allocation error\n");
- kfree(obj_list);
- return;
- }
-
- buf = kmalloc(12, GFP_KERNEL);
- if (!buf) {
- printk(KERN_ERR "Memory allocation error\n");
- kfree(obj);
- kfree(obj_list);
- return;
- }
-
- buf[0] = ACPI_PDC_REVISION_ID;
- buf[1] = 1;
- buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
- /*
- * The default of PDC_SMP_T_SWCOORD bit is set for IA64 cpu so
- * that OSPM is capable of native ACPI throttling software
- * coordination using BIOS supplied _TSD info.
- */
- buf[2] |= ACPI_PDC_SMP_T_SWCOORD;
-
- obj->type = ACPI_TYPE_BUFFER;
- obj->buffer.length = 12;
- obj->buffer.pointer = (u8 *) buf;
- obj_list->count = 1;
- obj_list->pointer = obj;
- pr->pdc = obj_list;
-
- return;
-}
-
-/* Initialize _PDC data based on the CPU vendor */
-void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
-{
- pr->pdc = NULL;
- init_intel_pdc(pr);
- return;
-}
-
-EXPORT_SYMBOL(arch_acpi_processor_init_pdc);
-
-void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr)
-{
- if (pr->pdc) {
- kfree(pr->pdc->pointer->buffer.pointer);
- kfree(pr->pdc->pointer);
- kfree(pr->pdc);
- pr->pdc = NULL;
- }
-}
-
-EXPORT_SYMBOL(arch_acpi_processor_cleanup_pdc);
diff --git a/arch/ia64/kvm/vcpu.h b/arch/ia64/kvm/vcpu.h
index 360724d3ae6..988911b4cc7 100644
--- a/arch/ia64/kvm/vcpu.h
+++ b/arch/ia64/kvm/vcpu.h
@@ -388,6 +388,9 @@ static inline u64 __gpfn_is_io(u64 gpfn)
#define _vmm_raw_spin_lock(x) do {}while(0)
#define _vmm_raw_spin_unlock(x) do {}while(0)
#else
+typedef struct {
+ volatile unsigned int lock;
+} vmm_spinlock_t;
#define _vmm_raw_spin_lock(x) \
do { \
__u32 *ia64_spinlock_ptr = (__u32 *) (x); \
@@ -405,12 +408,12 @@ static inline u64 __gpfn_is_io(u64 gpfn)
#define _vmm_raw_spin_unlock(x) \
do { barrier(); \
- ((spinlock_t *)x)->raw_lock.lock = 0; } \
+ ((vmm_spinlock_t *)x)->lock = 0; } \
while (0)
#endif
-void vmm_spin_lock(spinlock_t *lock);
-void vmm_spin_unlock(spinlock_t *lock);
+void vmm_spin_lock(vmm_spinlock_t *lock);
+void vmm_spin_unlock(vmm_spinlock_t *lock);
enum {
I_TLB = 1,
D_TLB = 2
diff --git a/arch/ia64/kvm/vmm.c b/arch/ia64/kvm/vmm.c
index f4b4c899bb6..7a62f75778c 100644
--- a/arch/ia64/kvm/vmm.c
+++ b/arch/ia64/kvm/vmm.c
@@ -60,12 +60,12 @@ static void __exit kvm_vmm_exit(void)
return ;
}
-void vmm_spin_lock(spinlock_t *lock)
+void vmm_spin_lock(vmm_spinlock_t *lock)
{
_vmm_raw_spin_lock(lock);
}
-void vmm_spin_unlock(spinlock_t *lock)
+void vmm_spin_unlock(vmm_spinlock_t *lock)
{
_vmm_raw_spin_unlock(lock);
}
diff --git a/arch/ia64/kvm/vtlb.c b/arch/ia64/kvm/vtlb.c
index 20b3852f7a6..4332f7ee520 100644
--- a/arch/ia64/kvm/vtlb.c
+++ b/arch/ia64/kvm/vtlb.c
@@ -182,7 +182,7 @@ void mark_pages_dirty(struct kvm_vcpu *v, u64 pte, u64 ps)
{
u64 i, dirty_pages = 1;
u64 base_gfn = (pte&_PAGE_PPN_MASK) >> PAGE_SHIFT;
- spinlock_t *lock = __kvm_va(v->arch.dirty_log_lock_pa);
+ vmm_spinlock_t *lock = __kvm_va(v->arch.dirty_log_lock_pa);
void *dirty_bitmap = (void *)KVM_MEM_DIRTY_LOG_BASE;
dirty_pages <<= ps <= PAGE_SHIFT ? 0 : ps - PAGE_SHIFT;
diff --git a/arch/powerpc/boot/dts/katmai.dts b/arch/powerpc/boot/dts/katmai.dts
index 51eb6ed5da2..8f345de960c 100644
--- a/arch/powerpc/boot/dts/katmai.dts
+++ b/arch/powerpc/boot/dts/katmai.dts
@@ -108,12 +108,19 @@
dcr-reg = <0x00c 0x002>;
};
+ MQ0: mq {
+ compatible = "ibm,mq-440spe";
+ dcr-reg = <0x040 0x020>;
+ };
+
plb {
compatible = "ibm,plb-440spe", "ibm,plb-440gp", "ibm,plb4";
#address-cells = <2>;
#size-cells = <1>;
/* addr-child addr-parent size */
- ranges = <0x4 0xe0000000 0x4 0xe0000000 0x20000000
+ ranges = <0x4 0x00100000 0x4 0x00100000 0x00001000
+ 0x4 0x00200000 0x4 0x00200000 0x00000400
+ 0x4 0xe0000000 0x4 0xe0000000 0x20000000
0xc 0x00000000 0xc 0x00000000 0x20000000
0xd 0x00000000 0xd 0x00000000 0x80000000
0xd 0x80000000 0xd 0x80000000 0x80000000
@@ -400,6 +407,49 @@
0x0 0x0 0x0 0x3 &UIC3 0xa 0x4 /* swizzled int C */
0x0 0x0 0x0 0x4 &UIC3 0xb 0x4 /* swizzled int D */>;
};
+
+ I2O: i2o@400100000 {
+ compatible = "ibm,i2o-440spe";
+ reg = <0x00000004 0x00100000 0x100>;
+ dcr-reg = <0x060 0x020>;
+ };
+
+ DMA0: dma0@400100100 {
+ compatible = "ibm,dma-440spe";
+ cell-index = <0>;
+ reg = <0x00000004 0x00100100 0x100>;
+ dcr-reg = <0x060 0x020>;
+ interrupt-parent = <&DMA0>;
+ interrupts = <0 1>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = <
+ 0 &UIC0 0x14 4
+ 1 &UIC1 0x16 4>;
+ };
+
+ DMA1: dma1@400100200 {
+ compatible = "ibm,dma-440spe";
+ cell-index = <1>;
+ reg = <0x00000004 0x00100200 0x100>;
+ dcr-reg = <0x060 0x020>;
+ interrupt-parent = <&DMA1>;
+ interrupts = <0 1>;
+ #interrupt-cells = <1>;
+ #address-cells = <0>;
+ #size-cells = <0>;
+ interrupt-map = <
+ 0 &UIC0 0x16 4
+ 1 &UIC1 0x16 4>;
+ };
+
+ xor-accel@400200000 {
+ compatible = "amcc,xor-accelerator";
+ reg = <0x00000004 0x00200000 0x400>;
+ interrupt-parent = <&UIC1>;
+ interrupts = <0x1f 4>;
+ };
};
chosen {
diff --git a/arch/powerpc/boot/dts/mpc8315erdb.dts b/arch/powerpc/boot/dts/mpc8315erdb.dts
index 32e10f588c1..8a3a4f3ef83 100644
--- a/arch/powerpc/boot/dts/mpc8315erdb.dts
+++ b/arch/powerpc/boot/dts/mpc8315erdb.dts
@@ -204,6 +204,7 @@
interrupt-parent = <&ipic>;
tbi-handle = <&tbi0>;
phy-handle = < &phy0 >;
+ fsl,magic-packet;
mdio@520 {
#address-cells = <1>;
@@ -246,6 +247,7 @@
interrupt-parent = <&ipic>;
tbi-handle = <&tbi1>;
phy-handle = < &phy1 >;
+ fsl,magic-packet;
mdio@520 {
#address-cells = <1>;
@@ -309,6 +311,22 @@
interrupt-parent = <&ipic>;
};
+ gtm1: timer@500 {
+ compatible = "fsl,mpc8315-gtm", "fsl,gtm";
+ reg = <0x500 0x100>;
+ interrupts = <90 8 78 8 84 8 72 8>;
+ interrupt-parent = <&ipic>;
+ clock-frequency = <133333333>;
+ };
+
+ timer@600 {
+ compatible = "fsl,mpc8315-gtm", "fsl,gtm";
+ reg = <0x600 0x100>;
+ interrupts = <91 8 79 8 85 8 73 8>;
+ interrupt-parent = <&ipic>;
+ clock-frequency = <133333333>;
+ };
+
/* IPIC
* interrupts cell = <intr #, sense>
* sense values match linux IORESOURCE_IRQ_* defines:
@@ -337,6 +355,15 @@
0x59 0x8>;
interrupt-parent = < &ipic >;
};
+
+ pmc: power@b00 {
+ compatible = "fsl,mpc8315-pmc", "fsl,mpc8313-pmc",
+ "fsl,mpc8349-pmc";
+ reg = <0xb00 0x100 0xa00 0x100>;
+ interrupts = <80 8>;
+ interrupt-parent = <&ipic>;
+ fsl,mpc8313-wakeup-timer = <&gtm1>;
+ };
};
pci0: pci@e0008500 {
diff --git a/arch/powerpc/boot/dts/mpc8349emitx.dts b/arch/powerpc/boot/dts/mpc8349emitx.dts
index feeeb7f9d60..b53d1df11e2 100644
--- a/arch/powerpc/boot/dts/mpc8349emitx.dts
+++ b/arch/powerpc/boot/dts/mpc8349emitx.dts
@@ -63,6 +63,24 @@
reg = <0x200 0x100>;
};
+ gpio1: gpio-controller@c00 {
+ #gpio-cells = <2>;
+ compatible = "fsl,mpc8349-gpio";
+ reg = <0xc00 0x100>;
+ interrupts = <74 0x8>;
+ interrupt-parent = <&ipic>;
+ gpio-controller;
+ };
+
+ gpio2: gpio-controller@d00 {
+ #gpio-cells = <2>;
+ compatible = "fsl,mpc8349-gpio";
+ reg = <0xd00 0x100>;
+ interrupts = <75 0x8>;
+ interrupt-parent = <&ipic>;
+ gpio-controller;
+ };
+
i2c@3000 {
#address-cells = <1>;
#size-cells = <0>;
@@ -72,6 +90,12 @@
interrupts = <14 0x8>;
interrupt-parent = <&ipic>;
dfsrr;
+
+ eeprom: at24@50 {
+ compatible = "st-micro,24c256";
+ reg = <0x50>;
+ };
+
};
i2c@3100 {
@@ -91,6 +115,25 @@
interrupt-parent = <&ipic>;
};
+ pcf1: iexp@38 {
+ #gpio-cells = <2>;
+ compatible = "ti,pcf8574a";
+ reg = <0x38>;
+ gpio-controller;
+ };
+
+ pcf2: iexp@39 {
+ #gpio-cells = <2>;
+ compatible = "ti,pcf8574a";
+ reg = <0x39>;
+ gpio-controller;
+ };
+
+ spd: at24@51 {
+ compatible = "at24,spd";
+ reg = <0x51>;
+ };
+
mcu_pio: mcu@a {
#gpio-cells = <2>;
compatible = "fsl,mc9s08qg8-mpc8349emitx",
@@ -275,6 +318,24 @@
reg = <0x700 0x100>;
device_type = "ipic";
};
+
+ gpio-leds {
+ compatible = "gpio-leds";
+
+ green {
+ label = "Green";
+ gpios = <&pcf1 0 1>;
+ linux,default-trigger = "heartbeat";
+ };
+
+ yellow {
+ label = "Yellow";
+ gpios = <&pcf1 1 1>;
+ /* linux,default-trigger = "heartbeat"; */
+ default-state = "on";
+ };
+ };
+
};
pci0: pci@e0008500 {
@@ -331,7 +392,26 @@
compatible = "fsl,mpc8349e-localbus",
"fsl,pq2pro-localbus";
reg = <0xe0005000 0xd8>;
- ranges = <0x3 0x0 0xf0000000 0x210>;
+ ranges = <0x0 0x0 0xfe000000 0x1000000 /* flash */
+ 0x1 0x0 0xf8000000 0x20000 /* VSC 7385 */
+ 0x2 0x0 0xf9000000 0x200000 /* exp slot */
+ 0x3 0x0 0xf0000000 0x210>; /* CF slot */
+
+ flash@0,0 {
+ compatible = "cfi-flash";
+ reg = <0x0 0x0 0x800000>;
+ bank-width = <2>;
+ device-width = <1>;
+ };
+
+ flash@0,800000 {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ compatible = "cfi-flash";
+ reg = <0x0 0x800000 0x800000>;
+ bank-width = <2>;
+ device-width = <1>;
+ };
pata@3,0 {
compatible = "fsl,mpc8349emitx-pata", "ata-generic";
diff --git a/arch/powerpc/boot/dts/warp.dts b/arch/powerpc/boot/dts/warp.dts
index 31605ee4afb..e576ee85c42 100644
--- a/arch/powerpc/boot/dts/warp.dts
+++ b/arch/powerpc/boot/dts/warp.dts
@@ -146,7 +146,7 @@
fpga@2,4000 {
compatible = "pika,fpga-sd";
- reg = <0x00000002 0x00004000 0x00000A00>;
+ reg = <0x00000002 0x00004000 0x00004000>;
};
nor@0,0 {
diff --git a/arch/powerpc/boot/ugecon.c b/arch/powerpc/boot/ugecon.c
index 50609ea6ddf..8f2a6b31153 100644
--- a/arch/powerpc/boot/ugecon.c
+++ b/arch/powerpc/boot/ugecon.c
@@ -86,7 +86,7 @@ static void ug_putc(char ch)
while (!ug_is_txfifo_ready() && count--)
barrier();
- if (count)
+ if (count >= 0)
ug_raw_putc(ch);
}
diff --git a/arch/powerpc/configs/g5_defconfig b/arch/powerpc/configs/g5_defconfig
index fc905924c02..826a65d3f00 100644
--- a/arch/powerpc/configs/g5_defconfig
+++ b/arch/powerpc/configs/g5_defconfig
@@ -757,7 +757,7 @@ CONFIG_SUNGEM=y
# CONFIG_B44 is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
-CONFIG_ACENIC=y
+CONFIG_ACENIC=m
CONFIG_ACENIC_OMIT_TIGON_I=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
@@ -794,8 +794,8 @@ CONFIG_NETDEV_10000=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
-CONFIG_TR=y
-CONFIG_IBMOL=y
+# CONFIG_TR is not set
+# CONFIG_IBMOL is not set
# CONFIG_3C359 is not set
# CONFIG_TMS380TR is not set
diff --git a/arch/powerpc/configs/iseries_defconfig b/arch/powerpc/configs/iseries_defconfig
index f925c555508..76982c51a4c 100644
--- a/arch/powerpc/configs/iseries_defconfig
+++ b/arch/powerpc/configs/iseries_defconfig
@@ -714,8 +714,8 @@ CONFIG_NETDEV_10000=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
-CONFIG_TR=y
-CONFIG_IBMOL=y
+# CONFIG_TR is not set
+# CONFIG_IBMOL is not set
# CONFIG_3C359 is not set
# CONFIG_TMS380TR is not set
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index 25240182457..7b3804a6e36 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -304,11 +304,11 @@ CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
+CONFIG_HZ_100=y
+# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
+CONFIG_HZ=100
CONFIG_SCHED_HRTICK=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
@@ -980,7 +980,7 @@ CONFIG_E100=y
# CONFIG_SC92031 is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
-CONFIG_ACENIC=y
+CONFIG_ACENIC=m
CONFIG_ACENIC_OMIT_TIGON_I=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
@@ -1023,8 +1023,8 @@ CONFIG_PASEMI_MAC=y
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
-CONFIG_TR=y
-CONFIG_IBMOL=y
+# CONFIG_TR is not set
+# CONFIG_IBMOL is not set
# CONFIG_3C359 is not set
# CONFIG_TMS380TR is not set
@@ -1863,7 +1863,7 @@ CONFIG_HFSPLUS_FS=m
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_CRAMFS=y
+CONFIG_CRAMFS=m
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
diff --git a/arch/powerpc/configs/ppc64e_defconfig b/arch/powerpc/configs/ppc64e_defconfig
index 18af4603625..8195f1650cb 100644
--- a/arch/powerpc/configs/ppc64e_defconfig
+++ b/arch/powerpc/configs/ppc64e_defconfig
@@ -1008,8 +1008,8 @@ CONFIG_IXGB=m
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
# CONFIG_BE2NET is not set
-CONFIG_TR=y
-CONFIG_IBMOL=y
+# CONFIG_TR is not set
+# CONFIG_IBMOL is not set
# CONFIG_3C359 is not set
# CONFIG_TMS380TR is not set
CONFIG_WLAN=y
diff --git a/arch/powerpc/configs/pseries_defconfig b/arch/powerpc/configs/pseries_defconfig
index c568329723b..ca9ff9aad74 100644
--- a/arch/powerpc/configs/pseries_defconfig
+++ b/arch/powerpc/configs/pseries_defconfig
@@ -230,11 +230,11 @@ CONFIG_TICK_ONESHOT=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
-# CONFIG_HZ_100 is not set
-CONFIG_HZ_250=y
+CONFIG_HZ_100=y
+# CONFIG_HZ_250 is not set
# CONFIG_HZ_300 is not set
# CONFIG_HZ_1000 is not set
-CONFIG_HZ=250
+CONFIG_HZ=100
CONFIG_SCHED_HRTICK=y
CONFIG_PREEMPT_NONE=y
# CONFIG_PREEMPT_VOLUNTARY is not set
@@ -796,7 +796,7 @@ CONFIG_E100=y
# CONFIG_NET_POCKET is not set
# CONFIG_ATL2 is not set
CONFIG_NETDEV_1000=y
-CONFIG_ACENIC=y
+CONFIG_ACENIC=m
CONFIG_ACENIC_OMIT_TIGON_I=y
# CONFIG_DL2K is not set
CONFIG_E1000=y
@@ -834,8 +834,8 @@ CONFIG_S2IO=m
# CONFIG_BNX2X is not set
# CONFIG_QLGE is not set
# CONFIG_SFC is not set
-CONFIG_TR=y
-CONFIG_IBMOL=y
+# CONFIG_TR is not set
+# CONFIG_IBMOL is not set
# CONFIG_3C359 is not set
# CONFIG_TMS380TR is not set
@@ -1494,7 +1494,7 @@ CONFIG_CONFIGFS_FS=m
# CONFIG_BEFS_FS is not set
# CONFIG_BFS_FS is not set
# CONFIG_EFS_FS is not set
-CONFIG_CRAMFS=y
+CONFIG_CRAMFS=m
# CONFIG_VXFS_FS is not set
# CONFIG_MINIX_FS is not set
# CONFIG_OMFS_FS is not set
diff --git a/arch/powerpc/include/asm/bug.h b/arch/powerpc/include/asm/bug.h
index 64e1fdca233..2c15212e170 100644
--- a/arch/powerpc/include/asm/bug.h
+++ b/arch/powerpc/include/asm/bug.h
@@ -68,7 +68,7 @@
_EMIT_BUG_ENTRY \
: : "i" (__FILE__), "i" (__LINE__), \
"i" (0), "i" (sizeof(struct bug_entry))); \
- for(;;) ; \
+ unreachable(); \
} while (0)
#define BUG_ON(x) do { \
diff --git a/arch/powerpc/include/asm/gpio.h b/arch/powerpc/include/asm/gpio.h
index ea04632399d..38762edb5e5 100644
--- a/arch/powerpc/include/asm/gpio.h
+++ b/arch/powerpc/include/asm/gpio.h
@@ -38,12 +38,9 @@ static inline int gpio_cansleep(unsigned int gpio)
return __gpio_cansleep(gpio);
}
-/*
- * Not implemented, yet.
- */
static inline int gpio_to_irq(unsigned int gpio)
{
- return -ENOSYS;
+ return __gpio_to_irq(gpio);
}
static inline int irq_to_gpio(unsigned int irq)
diff --git a/arch/powerpc/kernel/align.c b/arch/powerpc/kernel/align.c
index 3839839f83c..b876e989220 100644
--- a/arch/powerpc/kernel/align.c
+++ b/arch/powerpc/kernel/align.c
@@ -642,10 +642,14 @@ static int emulate_spe(struct pt_regs *regs, unsigned int reg,
*/
static int emulate_vsx(unsigned char __user *addr, unsigned int reg,
unsigned int areg, struct pt_regs *regs,
- unsigned int flags, unsigned int length)
+ unsigned int flags, unsigned int length,
+ unsigned int elsize)
{
char *ptr;
+ unsigned long *lptr;
int ret = 0;
+ int sw = 0;
+ int i, j;
flush_vsx_to_thread(current);
@@ -654,19 +658,35 @@ static int emulate_vsx(unsigned char __user *addr, unsigned int reg,
else
ptr = (char *) &current->thread.vr[reg - 32];
- if (flags & ST)
- ret = __copy_to_user(addr, ptr, length);
- else {
- if (flags & SPLT){
- ret = __copy_from_user(ptr, addr, length);
- ptr += length;
+ lptr = (unsigned long *) ptr;
+
+ if (flags & SW)
+ sw = elsize-1;
+
+ for (j = 0; j < length; j += elsize) {
+ for (i = 0; i < elsize; ++i) {
+ if (flags & ST)
+ ret |= __put_user(ptr[i^sw], addr + i);
+ else
+ ret |= __get_user(ptr[i^sw], addr + i);
}
- ret |= __copy_from_user(ptr, addr, length);
+ ptr += elsize;
+ addr += elsize;
}
- if (flags & U)
- regs->gpr[areg] = regs->dar;
- if (ret)
+
+ if (!ret) {
+ if (flags & U)
+ regs->gpr[areg] = regs->dar;
+
+ /* Splat load copies the same data to top and bottom 8 bytes */
+ if (flags & SPLT)
+ lptr[1] = lptr[0];
+ /* For 8 byte loads, zero the top 8 bytes */
+ else if (!(flags & ST) && (8 == length))
+ lptr[1] = 0;
+ } else
return -EFAULT;
+
return 1;
}
#endif
@@ -767,16 +787,25 @@ int fix_alignment(struct pt_regs *regs)
#ifdef CONFIG_VSX
if ((instruction & 0xfc00003e) == 0x7c000018) {
- /* Additional register addressing bit (64 VSX vs 32 FPR/GPR */
+ unsigned int elsize;
+
+ /* Additional register addressing bit (64 VSX vs 32 FPR/GPR) */
reg |= (instruction & 0x1) << 5;
/* Simple inline decoder instead of a table */
+ /* VSX has only 8 and 16 byte memory accesses */
+ nb = 8;
if (instruction & 0x200)
nb = 16;
- else if (instruction & 0x080)
- nb = 8;
- else
- nb = 4;
+
+ /* Vector stores in little-endian mode swap individual
+ elements, so process them separately */
+ elsize = 4;
+ if (instruction & 0x80)
+ elsize = 8;
+
flags = 0;
+ if (regs->msr & MSR_LE)
+ flags |= SW;
if (instruction & 0x100)
flags |= ST;
if (instruction & 0x040)
@@ -787,7 +816,7 @@ int fix_alignment(struct pt_regs *regs)
nb = 8;
}
PPC_WARN_ALIGNMENT(vsx, regs);
- return emulate_vsx(addr, reg, areg, regs, flags, nb);
+ return emulate_vsx(addr, reg, areg, regs, flags, nb, elsize);
}
#endif
/* A size of 0 indicates an instruction we don't support, with
diff --git a/arch/powerpc/kernel/pci-common.c b/arch/powerpc/kernel/pci-common.c
index e8dfdbd9327..cadbed679fb 100644
--- a/arch/powerpc/kernel/pci-common.c
+++ b/arch/powerpc/kernel/pci-common.c
@@ -1107,6 +1107,12 @@ void __devinit pcibios_setup_bus_devices(struct pci_bus *bus)
list_for_each_entry(dev, &bus->devices, bus_list) {
struct dev_archdata *sd = &dev->dev.archdata;
+ /* Cardbus can call us to add new devices to a bus, so ignore
+ * those who are already fully discovered
+ */
+ if (dev->is_added)
+ continue;
+
/* Setup OF node pointer in archdata */
sd->of_node = pci_device_to_OF_node(dev);
@@ -1147,6 +1153,13 @@ void __devinit pcibios_fixup_bus(struct pci_bus *bus)
}
EXPORT_SYMBOL(pcibios_fixup_bus);
+void __devinit pci_fixup_cardbus(struct pci_bus *bus)
+{
+ /* Now fixup devices on that bus */
+ pcibios_setup_bus_devices(bus);
+}
+
+
static int skip_isa_ioresource_align(struct pci_dev *dev)
{
if ((ppc_pci_flags & PPC_PCI_CAN_SKIP_ISA_ALIGN) &&
diff --git a/arch/powerpc/kvm/book3s_64_mmu.c b/arch/powerpc/kvm/book3s_64_mmu.c
index 5598f88f142..e4beeb371a7 100644
--- a/arch/powerpc/kvm/book3s_64_mmu.c
+++ b/arch/powerpc/kvm/book3s_64_mmu.c
@@ -390,6 +390,26 @@ static void kvmppc_mmu_book3s_64_mtsrin(struct kvm_vcpu *vcpu, u32 srnum,
{
u64 rb = 0, rs = 0;
+ /*
+ * According to Book3 2.01 mtsrin is implemented as:
+ *
+ * The SLB entry specified by (RB)32:35 is loaded from register
+ * RS, as follows.
+ *
+ * SLBE Bit Source SLB Field
+ *
+ * 0:31 0x0000_0000 ESID-0:31
+ * 32:35 (RB)32:35 ESID-32:35
+ * 36 0b1 V
+ * 37:61 0x00_0000|| 0b0 VSID-0:24
+ * 62:88 (RS)37:63 VSID-25:51
+ * 89:91 (RS)33:35 Ks Kp N
+ * 92 (RS)36 L ((RS)36 must be 0b0)
+ * 93 0b0 C
+ */
+
+ dprintk("KVM MMU: mtsrin(0x%x, 0x%lx)\n", srnum, value);
+
/* ESID = srnum */
rb |= (srnum & 0xf) << 28;
/* Set the valid bit */
@@ -400,7 +420,7 @@ static void kvmppc_mmu_book3s_64_mtsrin(struct kvm_vcpu *vcpu, u32 srnum,
/* VSID = VSID */
rs |= (value & 0xfffffff) << 12;
/* flags = flags */
- rs |= ((value >> 27) & 0xf) << 9;
+ rs |= ((value >> 28) & 0x7) << 9;
kvmppc_mmu_book3s_64_slbmte(vcpu, rs, rb);
}
diff --git a/arch/powerpc/mm/hash_utils_64.c b/arch/powerpc/mm/hash_utils_64.c
index 50f867d657d..3ecdcec0a39 100644
--- a/arch/powerpc/mm/hash_utils_64.c
+++ b/arch/powerpc/mm/hash_utils_64.c
@@ -340,7 +340,7 @@ static int __init htab_dt_scan_page_sizes(unsigned long node,
else
def->tlbiel = 0;
- DBG(" %d: shift=%02x, sllp=%04x, avpnm=%08x, "
+ DBG(" %d: shift=%02x, sllp=%04lx, avpnm=%08lx, "
"tlbiel=%d, penc=%d\n",
idx, shift, def->sllp, def->avpnm, def->tlbiel,
def->penc);
@@ -663,7 +663,7 @@ static void __init htab_initialize(void)
base = (unsigned long)__va(lmb.memory.region[i].base);
size = lmb.memory.region[i].size;
- DBG("creating mapping for region: %lx..%lx (prot: %x)\n",
+ DBG("creating mapping for region: %lx..%lx (prot: %lx)\n",
base, size, prot);
#ifdef CONFIG_U3_DART
@@ -879,7 +879,7 @@ static inline int subpage_protection(struct mm_struct *mm, unsigned long ea)
*/
int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
{
- void *pgdir;
+ pgd_t *pgdir;
unsigned long vsid;
struct mm_struct *mm;
pte_t *ptep;
@@ -1025,7 +1025,7 @@ int hash_page(unsigned long ea, unsigned long access, unsigned long trap)
else
#endif /* CONFIG_PPC_HAS_HASH_64K */
{
- int spp = subpage_protection(pgdir, ea);
+ int spp = subpage_protection(mm, ea);
if (access & spp)
rc = -2;
else
@@ -1115,7 +1115,7 @@ void flush_hash_page(unsigned long va, real_pte_t pte, int psize, int ssize,
{
unsigned long hash, index, shift, hidx, slot;
- DBG_LOW("flush_hash_page(va=%016x)\n", va);
+ DBG_LOW("flush_hash_page(va=%016lx)\n", va);
pte_iterate_hashed_subpages(pte, psize, va, index, shift) {
hash = hpt_hash(va, shift, ssize);
hidx = __rpte_to_hidx(pte, index);
@@ -1123,7 +1123,7 @@ void flush_hash_page(unsigned long va, real_pte_t pte, int psize, int ssize,
hash = ~hash;
slot = (hash & htab_hash_mask) * HPTES_PER_GROUP;
slot += hidx & _PTEIDX_GROUP_IX;
- DBG_LOW(" sub %d: hash=%x, hidx=%x\n", index, slot, hidx);
+ DBG_LOW(" sub %ld: hash=%lx, hidx=%lx\n", index, slot, hidx);
ppc_md.hpte_invalidate(slot, va, psize, ssize, local);
} pte_iterate_hashed_end();
}
diff --git a/arch/powerpc/mm/mmu_context_nohash.c b/arch/powerpc/mm/mmu_context_nohash.c
index be4f34c30a0..1044a634b6d 100644
--- a/arch/powerpc/mm/mmu_context_nohash.c
+++ b/arch/powerpc/mm/mmu_context_nohash.c
@@ -353,7 +353,7 @@ static int __cpuinit mmu_context_cpu_notify(struct notifier_block *self,
read_lock(&tasklist_lock);
for_each_process(p) {
if (p->mm)
- cpu_mask_clear_cpu(cpu, mm_cpumask(p->mm));
+ cpumask_clear_cpu(cpu, mm_cpumask(p->mm));
}
read_unlock(&tasklist_lock);
break;
diff --git a/arch/powerpc/mm/pgtable_32.c b/arch/powerpc/mm/pgtable_32.c
index 177e4038b43..573b3bd1c45 100644
--- a/arch/powerpc/mm/pgtable_32.c
+++ b/arch/powerpc/mm/pgtable_32.c
@@ -382,7 +382,7 @@ static int __change_page_attr(struct page *page, pgprot_t prot)
return 0;
if (!get_pteptr(&init_mm, address, &kpte, &kpmd))
return -EINVAL;
- set_pte_at(&init_mm, address, kpte, mk_pte(page, prot));
+ __set_pte_at(&init_mm, address, kpte, mk_pte(page, prot), 0);
wmb();
#ifdef CONFIG_PPC_STD_MMU
flush_hash_pages(0, address, pmd_val(*kpmd), 1);
diff --git a/arch/powerpc/platforms/83xx/suspend.c b/arch/powerpc/platforms/83xx/suspend.c
index d306f07b9aa..43805348b81 100644
--- a/arch/powerpc/platforms/83xx/suspend.c
+++ b/arch/powerpc/platforms/83xx/suspend.c
@@ -32,6 +32,7 @@
#define PMCCR1_NEXT_STATE 0x0C /* Next state for power management */
#define PMCCR1_NEXT_STATE_SHIFT 2
#define PMCCR1_CURR_STATE 0x03 /* Current state for power management*/
+#define IMMR_SYSCR_OFFSET 0x100
#define IMMR_RCW_OFFSET 0x900
#define RCW_PCI_HOST 0x80000000
@@ -78,6 +79,22 @@ struct mpc83xx_clock {
u32 sccr;
};
+struct mpc83xx_syscr {
+ __be32 sgprl;
+ __be32 sgprh;
+ __be32 spridr;
+ __be32 :32;
+ __be32 spcr;
+ __be32 sicrl;
+ __be32 sicrh;
+};
+
+struct mpc83xx_saved {
+ u32 sicrl;
+ u32 sicrh;
+ u32 sccr;
+};
+
struct pmc_type {
int has_deep_sleep;
};
@@ -87,6 +104,8 @@ static int has_deep_sleep, deep_sleeping;
static int pmc_irq;
static struct mpc83xx_pmc __iomem *pmc_regs;
static struct mpc83xx_clock __iomem *clock_regs;
+static struct mpc83xx_syscr __iomem *syscr_regs;
+static struct mpc83xx_saved saved_regs;
static int is_pci_agent, wake_from_pci;
static phys_addr_t immrbase;
static int pci_pm_state;
@@ -137,6 +156,20 @@ static irqreturn_t pmc_irq_handler(int irq, void *dev_id)
return ret;
}
+static void mpc83xx_suspend_restore_regs(void)
+{
+ out_be32(&syscr_regs->sicrl, saved_regs.sicrl);
+ out_be32(&syscr_regs->sicrh, saved_regs.sicrh);
+ out_be32(&clock_regs->sccr, saved_regs.sccr);
+}
+
+static void mpc83xx_suspend_save_regs(void)
+{
+ saved_regs.sicrl = in_be32(&syscr_regs->sicrl);
+ saved_regs.sicrh = in_be32(&syscr_regs->sicrh);
+ saved_regs.sccr = in_be32(&clock_regs->sccr);
+}
+
static int mpc83xx_suspend_enter(suspend_state_t state)
{
int ret = -EAGAIN;
@@ -166,6 +199,8 @@ static int mpc83xx_suspend_enter(suspend_state_t state)
*/
if (deep_sleeping) {
+ mpc83xx_suspend_save_regs();
+
out_be32(&pmc_regs->mask, PMCER_ALL);
out_be32(&pmc_regs->config1,
@@ -179,6 +214,8 @@ static int mpc83xx_suspend_enter(suspend_state_t state)
in_be32(&pmc_regs->config1) & ~PMCCR1_POWER_OFF);
out_be32(&pmc_regs->mask, PMCER_PMCI);
+
+ mpc83xx_suspend_restore_regs();
} else {
out_be32(&pmc_regs->mask, PMCER_PMCI);
@@ -194,7 +231,7 @@ out:
return ret;
}
-static void mpc83xx_suspend_finish(void)
+static void mpc83xx_suspend_end(void)
{
deep_sleeping = 0;
}
@@ -278,7 +315,7 @@ static struct platform_suspend_ops mpc83xx_suspend_ops = {
.valid = mpc83xx_suspend_valid,
.begin = mpc83xx_suspend_begin,
.enter = mpc83xx_suspend_enter,
- .finish = mpc83xx_suspend_finish,
+ .end = mpc83xx_suspend_end,
};
static int pmc_probe(struct of_device *ofdev,
@@ -333,12 +370,23 @@ static int pmc_probe(struct of_device *ofdev,
goto out_pmc;
}
+ if (has_deep_sleep) {
+ syscr_regs = ioremap(immrbase + IMMR_SYSCR_OFFSET,
+ sizeof(*syscr_regs));
+ if (!syscr_regs) {
+ ret = -ENOMEM;
+ goto out_syscr;
+ }
+ }
+
if (is_pci_agent)
mpc83xx_set_agent();
suspend_set_ops(&mpc83xx_suspend_ops);
return 0;
+out_syscr:
+ iounmap(clock_regs);
out_pmc:
iounmap(pmc_regs);
out:
diff --git a/arch/powerpc/platforms/85xx/mpc85xx_mds.c b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
index c5028a2e5a5..21f61b8c445 100644
--- a/arch/powerpc/platforms/85xx/mpc85xx_mds.c
+++ b/arch/powerpc/platforms/85xx/mpc85xx_mds.c
@@ -86,7 +86,7 @@ static int mpc8568_fixup_125_clock(struct phy_device *phydev)
scr = phy_read(phydev, MV88E1111_SCR);
if (scr < 0)
- return err;
+ return scr;
err = phy_write(phydev, MV88E1111_SCR, scr | 0x0008);
diff --git a/arch/powerpc/platforms/embedded6xx/flipper-pic.c b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
index d5963285e3b..c278bd3a8fe 100644
--- a/arch/powerpc/platforms/embedded6xx/flipper-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/flipper-pic.c
@@ -102,7 +102,7 @@ static int flipper_pic_map(struct irq_host *h, unsigned int virq,
irq_hw_number_t hwirq)
{
set_irq_chip_data(virq, h->host_data);
- get_irq_desc(virq)->status |= IRQ_LEVEL;
+ irq_to_desc(virq)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(virq, &flipper_pic, handle_level_irq);
return 0;
}
diff --git a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
index dd20bff3320..a771f91e215 100644
--- a/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
+++ b/arch/powerpc/platforms/embedded6xx/hlwd-pic.c
@@ -95,7 +95,7 @@ static int hlwd_pic_map(struct irq_host *h, unsigned int virq,
irq_hw_number_t hwirq)
{
set_irq_chip_data(virq, h->host_data);
- get_irq_desc(virq)->status |= IRQ_LEVEL;
+ irq_to_desc(virq)->status |= IRQ_LEVEL;
set_irq_chip_and_handler(virq, &hlwd_pic, handle_level_irq);
return 0;
}
@@ -132,9 +132,9 @@ static void hlwd_pic_irq_cascade(unsigned int cascade_virq,
struct irq_host *irq_host = get_irq_data(cascade_virq);
unsigned int virq;
- spin_lock(&desc->lock);
+ raw_spin_lock(&desc->lock);
desc->chip->mask(cascade_virq); /* IRQ_LEVEL */
- spin_unlock(&desc->lock);
+ raw_spin_unlock(&desc->lock);
virq = __hlwd_pic_get_irq(irq_host);
if (virq != NO_IRQ)
@@ -142,11 +142,11 @@ static void hlwd_pic_irq_cascade(unsigned int cascade_virq,
else
pr_err("spurious interrupt!\n");
- spin_lock(&desc->lock);
+ raw_spin_lock(&desc->lock);
desc->chip->ack(cascade_virq); /* IRQ_LEVEL */
if (!(desc->status & IRQ_DISABLED) && desc->chip->unmask)
desc->chip->unmask(cascade_virq);
- spin_unlock(&desc->lock);
+ raw_spin_unlock(&desc->lock);
}
/*
diff --git a/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
index edc956cc8b1..20a8ed91962 100644
--- a/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
+++ b/arch/powerpc/platforms/embedded6xx/usbgecko_udbg.c
@@ -120,7 +120,7 @@ static void ug_putc(char ch)
while (!ug_is_txfifo_ready() && count--)
barrier();
- if (count)
+ if (count >= 0)
ug_raw_putc(ch);
}
diff --git a/arch/powerpc/platforms/iseries/mf.c b/arch/powerpc/platforms/iseries/mf.c
index 0d9343df35b..6617915bcb1 100644
--- a/arch/powerpc/platforms/iseries/mf.c
+++ b/arch/powerpc/platforms/iseries/mf.c
@@ -855,59 +855,58 @@ static int mf_get_boot_rtc(struct rtc_time *tm)
}
#ifdef CONFIG_PROC_FS
-
-static int proc_mf_dump_cmdline(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int mf_cmdline_proc_show(struct seq_file *m, void *v)
{
- int len;
- char *p;
+ char *page, *p;
struct vsp_cmd_data vsp_cmd;
int rc;
dma_addr_t dma_addr;
/* The HV appears to return no more than 256 bytes of command line */
- if (off >= 256)
- return 0;
- if ((off + count) > 256)
- count = 256 - off;
+ page = kmalloc(256, GFP_KERNEL);
+ if (!page)
+ return -ENOMEM;
- dma_addr = iseries_hv_map(page, off + count, DMA_FROM_DEVICE);
- if (dma_addr == DMA_ERROR_CODE)
+ dma_addr = iseries_hv_map(page, 256, DMA_FROM_DEVICE);
+ if (dma_addr == DMA_ERROR_CODE) {
+ kfree(page);
return -ENOMEM;
- memset(page, 0, off + count);
+ }
+ memset(page, 0, 256);
memset(&vsp_cmd, 0, sizeof(vsp_cmd));
vsp_cmd.cmd = 33;
vsp_cmd.sub_data.kern.token = dma_addr;
vsp_cmd.sub_data.kern.address_type = HvLpDma_AddressType_TceIndex;
- vsp_cmd.sub_data.kern.side = (u64)data;
- vsp_cmd.sub_data.kern.length = off + count;
+ vsp_cmd.sub_data.kern.side = (u64)m->private;
+ vsp_cmd.sub_data.kern.length = 256;
mb();
rc = signal_vsp_instruction(&vsp_cmd);
- iseries_hv_unmap(dma_addr, off + count, DMA_FROM_DEVICE);
- if (rc)
+ iseries_hv_unmap(dma_addr, 256, DMA_FROM_DEVICE);
+ if (rc) {
+ kfree(page);
return rc;
- if (vsp_cmd.result_code != 0)
+ }
+ if (vsp_cmd.result_code != 0) {
+ kfree(page);
return -ENOMEM;
+ }
p = page;
- len = 0;
- while (len < (off + count)) {
- if ((*p == '\0') || (*p == '\n')) {
- if (*p == '\0')
- *p = '\n';
- p++;
- len++;
- *eof = 1;
+ while (p - page < 256) {
+ if (*p == '\0' || *p == '\n') {
+ *p = '\n';
break;
}
p++;
- len++;
- }
- if (len < off) {
- *eof = 1;
- len = 0;
}
- return len;
+ seq_write(m, page, p - page);
+ kfree(page);
+ return 0;
+}
+
+static int mf_cmdline_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, mf_cmdline_proc_show, PDE(inode)->data);
}
#if 0
@@ -962,10 +961,8 @@ static int proc_mf_dump_vmlinux(char *page, char **start, off_t off,
}
#endif
-static int proc_mf_dump_side(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int mf_side_proc_show(struct seq_file *m, void *v)
{
- int len;
char mf_current_side = ' ';
struct vsp_cmd_data vsp_cmd;
@@ -989,21 +986,17 @@ static int proc_mf_dump_side(char *page, char **start, off_t off,
}
}
- len = sprintf(page, "%c\n", mf_current_side);
+ seq_printf(m, "%c\n", mf_current_side);
+ return 0;
+}
- if (len <= (off + count))
- *eof = 1;
- *start = page + off;
- len -= off;
- if (len > count)
- len = count;
- if (len < 0)
- len = 0;
- return len;
+static int mf_side_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, mf_side_proc_show, NULL);
}
-static int proc_mf_change_side(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
+static ssize_t mf_side_proc_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
char side;
u64 newSide;
@@ -1041,6 +1034,15 @@ static int proc_mf_change_side(struct file *file, const char __user *buffer,
return count;
}
+static const struct file_operations mf_side_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = mf_side_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = mf_side_proc_write,
+};
+
#if 0
static void mf_getSrcHistory(char *buffer, int size)
{
@@ -1087,8 +1089,7 @@ static void mf_getSrcHistory(char *buffer, int size)
}
#endif
-static int proc_mf_dump_src(char *page, char **start, off_t off,
- int count, int *eof, void *data)
+static int mf_src_proc_show(struct seq_file *m, void *v)
{
#if 0
int len;
@@ -1109,8 +1110,13 @@ static int proc_mf_dump_src(char *page, char **start, off_t off,
#endif
}
-static int proc_mf_change_src(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
+static int mf_src_proc_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, mf_src_proc_show, NULL);
+}
+
+static ssize_t mf_src_proc_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
char stkbuf[10];
@@ -1135,9 +1141,19 @@ static int proc_mf_change_src(struct file *file, const char __user *buffer,
return count;
}
-static int proc_mf_change_cmdline(struct file *file, const char __user *buffer,
- unsigned long count, void *data)
+static const struct file_operations mf_src_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = mf_src_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = mf_src_proc_write,
+};
+
+static ssize_t mf_cmdline_proc_write(struct file *file, const char __user *buffer,
+ size_t count, loff_t *pos)
{
+ void *data = PDE(file->f_path.dentry->d_inode)->data;
struct vsp_cmd_data vsp_cmd;
dma_addr_t dma_addr;
char *page;
@@ -1172,6 +1188,15 @@ out:
return ret;
}
+static const struct file_operations mf_cmdline_proc_fops = {
+ .owner = THIS_MODULE,
+ .open = mf_cmdline_proc_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+ .write = mf_cmdline_proc_write,
+};
+
static ssize_t proc_mf_change_vmlinux(struct file *file,
const char __user *buf,
size_t count, loff_t *ppos)
@@ -1246,12 +1271,10 @@ static int __init mf_proc_init(void)
if (!mf)
return 1;
- ent = create_proc_entry("cmdline", S_IFREG|S_IRUSR|S_IWUSR, mf);
+ ent = proc_create_data("cmdline", S_IRUSR|S_IWUSR, mf,
+ &mf_cmdline_proc_fops, (void *)(long)i);
if (!ent)
return 1;
- ent->data = (void *)(long)i;
- ent->read_proc = proc_mf_dump_cmdline;
- ent->write_proc = proc_mf_change_cmdline;
if (i == 3) /* no vmlinux entry for 'D' */
continue;
@@ -1263,19 +1286,15 @@ static int __init mf_proc_init(void)
return 1;
}
- ent = create_proc_entry("side", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root);
+ ent = proc_create("side", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root,
+ &mf_side_proc_fops);
if (!ent)
return 1;
- ent->data = (void *)0;
- ent->read_proc = proc_mf_dump_side;
- ent->write_proc = proc_mf_change_side;
- ent = create_proc_entry("src", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root);
+ ent = proc_create("src", S_IFREG|S_IRUSR|S_IWUSR, mf_proc_root,
+ &mf_src_proc_fops);
if (!ent)
return 1;
- ent->data = (void *)0;
- ent->read_proc = proc_mf_dump_src;
- ent->write_proc = proc_mf_change_src;
return 0;
}
diff --git a/arch/powerpc/platforms/iseries/viopath.c b/arch/powerpc/platforms/iseries/viopath.c
index 49ff4dc422b..5aea94f3083 100644
--- a/arch/powerpc/platforms/iseries/viopath.c
+++ b/arch/powerpc/platforms/iseries/viopath.c
@@ -116,7 +116,7 @@ static int proc_viopath_show(struct seq_file *m, void *v)
u16 vlanMap;
dma_addr_t handle;
HvLpEvent_Rc hvrc;
- DECLARE_COMPLETION(done);
+ DECLARE_COMPLETION_ONSTACK(done);
struct device_node *node;
const char *sysid;
diff --git a/arch/powerpc/platforms/pseries/Kconfig b/arch/powerpc/platforms/pseries/Kconfig
index 27554c807fd..c667f0f02c3 100644
--- a/arch/powerpc/platforms/pseries/Kconfig
+++ b/arch/powerpc/platforms/pseries/Kconfig
@@ -2,6 +2,8 @@ config PPC_PSERIES
depends on PPC64 && PPC_BOOK3S
bool "IBM pSeries & new (POWER5-based) iSeries"
select MPIC
+ select PCI_MSI
+ select XICS
select PPC_I8259
select PPC_RTAS
select PPC_RTAS_DAEMON
diff --git a/arch/powerpc/platforms/pseries/cmm.c b/arch/powerpc/platforms/pseries/cmm.c
index bcdcf0ccc8d..a277f2e28db 100644
--- a/arch/powerpc/platforms/pseries/cmm.c
+++ b/arch/powerpc/platforms/pseries/cmm.c
@@ -38,19 +38,28 @@
#include <asm/mmu.h>
#include <asm/pgalloc.h>
#include <asm/uaccess.h>
+#include <linux/memory.h>
#include "plpar_wrappers.h"
#define CMM_DRIVER_VERSION "1.0.0"
#define CMM_DEFAULT_DELAY 1
+#define CMM_HOTPLUG_DELAY 5
#define CMM_DEBUG 0
#define CMM_DISABLE 0
#define CMM_OOM_KB 1024
#define CMM_MIN_MEM_MB 256
#define KB2PAGES(_p) ((_p)>>(PAGE_SHIFT-10))
#define PAGES2KB(_p) ((_p)<<(PAGE_SHIFT-10))
+/*
+ * The priority level tries to ensure that this notifier is called as
+ * late as possible to reduce thrashing in the shared memory pool.
+ */
+#define CMM_MEM_HOTPLUG_PRI 1
+#define CMM_MEM_ISOLATE_PRI 15
static unsigned int delay = CMM_DEFAULT_DELAY;
+static unsigned int hotplug_delay = CMM_HOTPLUG_DELAY;
static unsigned int oom_kb = CMM_OOM_KB;
static unsigned int cmm_debug = CMM_DEBUG;
static unsigned int cmm_disabled = CMM_DISABLE;
@@ -65,6 +74,10 @@ MODULE_VERSION(CMM_DRIVER_VERSION);
module_param_named(delay, delay, uint, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(delay, "Delay (in seconds) between polls to query hypervisor paging requests. "
"[Default=" __stringify(CMM_DEFAULT_DELAY) "]");
+module_param_named(hotplug_delay, hotplug_delay, uint, S_IRUGO | S_IWUSR);
+MODULE_PARM_DESC(delay, "Delay (in seconds) after memory hotplug remove "
+ "before loaning resumes. "
+ "[Default=" __stringify(CMM_HOTPLUG_DELAY) "]");
module_param_named(oom_kb, oom_kb, uint, S_IRUGO | S_IWUSR);
MODULE_PARM_DESC(oom_kb, "Amount of memory in kb to free on OOM. "
"[Default=" __stringify(CMM_OOM_KB) "]");
@@ -92,6 +105,9 @@ static unsigned long oom_freed_pages;
static struct cmm_page_array *cmm_page_list;
static DEFINE_SPINLOCK(cmm_lock);
+static DEFINE_MUTEX(hotplug_mutex);
+static int hotplug_occurred; /* protected by the hotplug mutex */
+
static struct task_struct *cmm_thread_ptr;
/**
@@ -110,6 +126,17 @@ static long cmm_alloc_pages(long nr)
cmm_dbg("Begin request for %ld pages\n", nr);
while (nr) {
+ /* Exit if a hotplug operation is in progress or occurred */
+ if (mutex_trylock(&hotplug_mutex)) {
+ if (hotplug_occurred) {
+ mutex_unlock(&hotplug_mutex);
+ break;
+ }
+ mutex_unlock(&hotplug_mutex);
+ } else {
+ break;
+ }
+
addr = __get_free_page(GFP_NOIO | __GFP_NOWARN |
__GFP_NORETRY | __GFP_NOMEMALLOC);
if (!addr)
@@ -119,8 +146,9 @@ static long cmm_alloc_pages(long nr)
if (!pa || pa->index >= CMM_NR_PAGES) {
/* Need a new page for the page list. */
spin_unlock(&cmm_lock);
- npa = (struct cmm_page_array *)__get_free_page(GFP_NOIO | __GFP_NOWARN |
- __GFP_NORETRY | __GFP_NOMEMALLOC);
+ npa = (struct cmm_page_array *)__get_free_page(
+ GFP_NOIO | __GFP_NOWARN |
+ __GFP_NORETRY | __GFP_NOMEMALLOC);
if (!npa) {
pr_info("%s: Can not allocate new page list\n", __func__);
free_page(addr);
@@ -282,9 +310,28 @@ static int cmm_thread(void *dummy)
while (1) {
timeleft = msleep_interruptible(delay * 1000);
- if (kthread_should_stop() || timeleft) {
- loaned_pages_target = loaned_pages;
+ if (kthread_should_stop() || timeleft)
break;
+
+ if (mutex_trylock(&hotplug_mutex)) {
+ if (hotplug_occurred) {
+ hotplug_occurred = 0;
+ mutex_unlock(&hotplug_mutex);
+ cmm_dbg("Hotplug operation has occurred, "
+ "loaning activity suspended "
+ "for %d seconds.\n",
+ hotplug_delay);
+ timeleft = msleep_interruptible(hotplug_delay *
+ 1000);
+ if (kthread_should_stop() || timeleft)
+ break;
+ continue;
+ }
+ mutex_unlock(&hotplug_mutex);
+ } else {
+ cmm_dbg("Hotplug operation in progress, activity "
+ "suspended\n");
+ continue;
}
cmm_get_mpp();
@@ -414,6 +461,193 @@ static struct notifier_block cmm_reboot_nb = {
};
/**
+ * cmm_count_pages - Count the number of pages loaned in a particular range.
+ *
+ * @arg: memory_isolate_notify structure with address range and count
+ *
+ * Return value:
+ * 0 on success
+ **/
+static unsigned long cmm_count_pages(void *arg)
+{
+ struct memory_isolate_notify *marg = arg;
+ struct cmm_page_array *pa;
+ unsigned long start = (unsigned long)pfn_to_kaddr(marg->start_pfn);
+ unsigned long end = start + (marg->nr_pages << PAGE_SHIFT);
+ unsigned long idx;
+
+ spin_lock(&cmm_lock);
+ pa = cmm_page_list;
+ while (pa) {
+ if ((unsigned long)pa >= start && (unsigned long)pa < end)
+ marg->pages_found++;
+ for (idx = 0; idx < pa->index; idx++)
+ if (pa->page[idx] >= start && pa->page[idx] < end)
+ marg->pages_found++;
+ pa = pa->next;
+ }
+ spin_unlock(&cmm_lock);
+ return 0;
+}
+
+/**
+ * cmm_memory_isolate_cb - Handle memory isolation notifier calls
+ * @self: notifier block struct
+ * @action: action to take
+ * @arg: struct memory_isolate_notify data for handler
+ *
+ * Return value:
+ * NOTIFY_OK or notifier error based on subfunction return value
+ **/
+static int cmm_memory_isolate_cb(struct notifier_block *self,
+ unsigned long action, void *arg)
+{
+ int ret = 0;
+
+ if (action == MEM_ISOLATE_COUNT)
+ ret = cmm_count_pages(arg);
+
+ if (ret)
+ ret = notifier_from_errno(ret);
+ else
+ ret = NOTIFY_OK;
+
+ return ret;
+}
+
+static struct notifier_block cmm_mem_isolate_nb = {
+ .notifier_call = cmm_memory_isolate_cb,
+ .priority = CMM_MEM_ISOLATE_PRI
+};
+
+/**
+ * cmm_mem_going_offline - Unloan pages where memory is to be removed
+ * @arg: memory_notify structure with page range to be offlined
+ *
+ * Return value:
+ * 0 on success
+ **/
+static int cmm_mem_going_offline(void *arg)
+{
+ struct memory_notify *marg = arg;
+ unsigned long start_page = (unsigned long)pfn_to_kaddr(marg->start_pfn);
+ unsigned long end_page = start_page + (marg->nr_pages << PAGE_SHIFT);
+ struct cmm_page_array *pa_curr, *pa_last, *npa;
+ unsigned long idx;
+ unsigned long freed = 0;
+
+ cmm_dbg("Memory going offline, searching 0x%lx (%ld pages).\n",
+ start_page, marg->nr_pages);
+ spin_lock(&cmm_lock);
+
+ /* Search the page list for pages in the range to be offlined */
+ pa_last = pa_curr = cmm_page_list;
+ while (pa_curr) {
+ for (idx = (pa_curr->index - 1); (idx + 1) > 0; idx--) {
+ if ((pa_curr->page[idx] < start_page) ||
+ (pa_curr->page[idx] >= end_page))
+ continue;
+
+ plpar_page_set_active(__pa(pa_curr->page[idx]));
+ free_page(pa_curr->page[idx]);
+ freed++;
+ loaned_pages--;
+ totalram_pages++;
+ pa_curr->page[idx] = pa_last->page[--pa_last->index];
+ if (pa_last->index == 0) {
+ if (pa_curr == pa_last)
+ pa_curr = pa_last->next;
+ pa_last = pa_last->next;
+ free_page((unsigned long)cmm_page_list);
+ cmm_page_list = pa_last;
+ continue;
+ }
+ }
+ pa_curr = pa_curr->next;
+ }
+
+ /* Search for page list structures in the range to be offlined */
+ pa_last = NULL;
+ pa_curr = cmm_page_list;
+ while (pa_curr) {
+ if (((unsigned long)pa_curr >= start_page) &&
+ ((unsigned long)pa_curr < end_page)) {
+ npa = (struct cmm_page_array *)__get_free_page(
+ GFP_NOIO | __GFP_NOWARN |
+ __GFP_NORETRY | __GFP_NOMEMALLOC);
+ if (!npa) {
+ spin_unlock(&cmm_lock);
+ cmm_dbg("Failed to allocate memory for list "
+ "management. Memory hotplug "
+ "failed.\n");
+ return ENOMEM;
+ }
+ memcpy(npa, pa_curr, PAGE_SIZE);
+ if (pa_curr == cmm_page_list)
+ cmm_page_list = npa;
+ if (pa_last)
+ pa_last->next = npa;
+ free_page((unsigned long) pa_curr);
+ freed++;
+ pa_curr = npa;
+ }
+
+ pa_last = pa_curr;
+ pa_curr = pa_curr->next;
+ }
+
+ spin_unlock(&cmm_lock);
+ cmm_dbg("Released %ld pages in the search range.\n", freed);
+
+ return 0;
+}
+
+/**
+ * cmm_memory_cb - Handle memory hotplug notifier calls
+ * @self: notifier block struct
+ * @action: action to take
+ * @arg: struct memory_notify data for handler
+ *
+ * Return value:
+ * NOTIFY_OK or notifier error based on subfunction return value
+ *
+ **/
+static int cmm_memory_cb(struct notifier_block *self,
+ unsigned long action, void *arg)
+{
+ int ret = 0;
+
+ switch (action) {
+ case MEM_GOING_OFFLINE:
+ mutex_lock(&hotplug_mutex);
+ hotplug_occurred = 1;
+ ret = cmm_mem_going_offline(arg);
+ break;
+ case MEM_OFFLINE:
+ case MEM_CANCEL_OFFLINE:
+ mutex_unlock(&hotplug_mutex);
+ cmm_dbg("Memory offline operation complete.\n");
+ break;
+ case MEM_GOING_ONLINE:
+ case MEM_ONLINE:
+ case MEM_CANCEL_ONLINE:
+ break;
+ }
+
+ if (ret)
+ ret = notifier_from_errno(ret);
+ else
+ ret = NOTIFY_OK;
+
+ return ret;
+}
+
+static struct notifier_block cmm_mem_nb = {
+ .notifier_call = cmm_memory_cb,
+ .priority = CMM_MEM_HOTPLUG_PRI
+};
+
+/**
* cmm_init - Module initialization
*
* Return value:
@@ -435,18 +669,24 @@ static int cmm_init(void)
if ((rc = cmm_sysfs_register(&cmm_sysdev)))
goto out_reboot_notifier;
+ if (register_memory_notifier(&cmm_mem_nb) ||
+ register_memory_isolate_notifier(&cmm_mem_isolate_nb))
+ goto out_unregister_notifier;
+
if (cmm_disabled)
return rc;
cmm_thread_ptr = kthread_run(cmm_thread, NULL, "cmmthread");
if (IS_ERR(cmm_thread_ptr)) {
rc = PTR_ERR(cmm_thread_ptr);
- goto out_unregister_sysfs;
+ goto out_unregister_notifier;
}
return rc;
-out_unregister_sysfs:
+out_unregister_notifier:
+ unregister_memory_notifier(&cmm_mem_nb);
+ unregister_memory_isolate_notifier(&cmm_mem_isolate_nb);
cmm_unregister_sysfs(&cmm_sysdev);
out_reboot_notifier:
unregister_reboot_notifier(&cmm_reboot_nb);
@@ -467,6 +707,8 @@ static void cmm_exit(void)
kthread_stop(cmm_thread_ptr);
unregister_oom_notifier(&cmm_oom_nb);
unregister_reboot_notifier(&cmm_reboot_nb);
+ unregister_memory_notifier(&cmm_mem_nb);
+ unregister_memory_isolate_notifier(&cmm_mem_isolate_nb);
cmm_free_pages(loaned_pages);
cmm_unregister_sysfs(&cmm_sysdev);
}
diff --git a/arch/powerpc/platforms/pseries/dlpar.c b/arch/powerpc/platforms/pseries/dlpar.c
index 12df9e8812a..67b7a10f9fc 100644
--- a/arch/powerpc/platforms/pseries/dlpar.c
+++ b/arch/powerpc/platforms/pseries/dlpar.c
@@ -346,12 +346,14 @@ int dlpar_release_drc(u32 drc_index)
static DEFINE_MUTEX(pseries_cpu_hotplug_mutex);
-void cpu_hotplug_driver_lock()
+void cpu_hotplug_driver_lock(void)
+__acquires(pseries_cpu_hotplug_mutex)
{
mutex_lock(&pseries_cpu_hotplug_mutex);
}
-void cpu_hotplug_driver_unlock()
+void cpu_hotplug_driver_unlock(void)
+__releases(pseries_cpu_hotplug_mutex)
{
mutex_unlock(&pseries_cpu_hotplug_mutex);
}
diff --git a/arch/powerpc/platforms/pseries/smp.c b/arch/powerpc/platforms/pseries/smp.c
index 8868c012268..b4886635972 100644
--- a/arch/powerpc/platforms/pseries/smp.c
+++ b/arch/powerpc/platforms/pseries/smp.c
@@ -144,8 +144,8 @@ static void __devinit smp_pSeries_kick_cpu(int nr)
hcpuid = get_hard_smp_processor_id(nr);
rc = plpar_hcall_norets(H_PROD, hcpuid);
if (rc != H_SUCCESS)
- panic("Error: Prod to wake up processor %d Ret= %ld\n",
- nr, rc);
+ printk(KERN_ERR "Error: Prod to wake up processor %d\
+ Ret= %ld\n", nr, rc);
}
}
diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c
index 971483f0dfa..1709ac5aac7 100644
--- a/arch/powerpc/sysdev/cpm2_pic.c
+++ b/arch/powerpc/sysdev/cpm2_pic.c
@@ -143,13 +143,23 @@ static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type)
struct irq_desc *desc = irq_to_desc(virq);
unsigned int vold, vnew, edibit;
- if (flow_type == IRQ_TYPE_NONE)
- flow_type = IRQ_TYPE_LEVEL_LOW;
-
- if (flow_type & IRQ_TYPE_EDGE_RISING) {
- printk(KERN_ERR "CPM2 PIC: sense type 0x%x not supported\n",
- flow_type);
- return -EINVAL;
+ /* Port C interrupts are either IRQ_TYPE_EDGE_FALLING or
+ * IRQ_TYPE_EDGE_BOTH (default). All others are IRQ_TYPE_EDGE_FALLING
+ * or IRQ_TYPE_LEVEL_LOW (default)
+ */
+ if (src >= CPM2_IRQ_PORTC15 && src <= CPM2_IRQ_PORTC0) {
+ if (flow_type == IRQ_TYPE_NONE)
+ flow_type = IRQ_TYPE_EDGE_BOTH;
+
+ if (flow_type != IRQ_TYPE_EDGE_BOTH &&
+ flow_type != IRQ_TYPE_EDGE_FALLING)
+ goto err_sense;
+ } else {
+ if (flow_type == IRQ_TYPE_NONE)
+ flow_type = IRQ_TYPE_LEVEL_LOW;
+
+ if (flow_type & (IRQ_TYPE_EDGE_RISING | IRQ_TYPE_LEVEL_HIGH))
+ goto err_sense;
}
desc->status &= ~(IRQ_TYPE_SENSE_MASK | IRQ_LEVEL);
@@ -181,6 +191,10 @@ static int cpm2_set_irq_type(unsigned int virq, unsigned int flow_type)
if (vold != vnew)
out_be32(&cpm2_intctl->ic_siexr, vnew);
return 0;
+
+err_sense:
+ pr_err("CPM2 PIC: sense type 0x%x not supported\n", flow_type);
+ return -EINVAL;
}
static struct irq_chip cpm2_pic = {
diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 4e3a3e345ab..e1a028c1f18 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -464,8 +464,7 @@ static void __iomem *mpc83xx_pcie_remap_cfg(struct pci_bus *bus,
{
struct pci_controller *hose = pci_bus_to_host(bus);
struct mpc83xx_pcie_priv *pcie = hose->dn->data;
- u8 bus_no = bus->number - hose->first_busno;
- u32 dev_base = bus_no << 24 | devfn << 16;
+ u32 dev_base = bus->number << 24 | devfn << 16;
int ret;
ret = mpc83xx_pcie_exclude_device(bus, devfn);
@@ -515,12 +514,17 @@ static int mpc83xx_pcie_read_config(struct pci_bus *bus, unsigned int devfn,
static int mpc83xx_pcie_write_config(struct pci_bus *bus, unsigned int devfn,
int offset, int len, u32 val)
{
+ struct pci_controller *hose = pci_bus_to_host(bus);
void __iomem *cfg_addr;
cfg_addr = mpc83xx_pcie_remap_cfg(bus, devfn, offset);
if (!cfg_addr)
return PCIBIOS_DEVICE_NOT_FOUND;
+ /* PPC_INDIRECT_TYPE_SURPRESS_PRIMARY_BUS */
+ if (offset == PCI_PRIMARY_BUS && bus->number == hose->first_busno)
+ val &= 0xffffff00;
+
switch (len) {
case 1:
out_8(cfg_addr, val);
diff --git a/arch/powerpc/sysdev/mpc8xxx_gpio.c b/arch/powerpc/sysdev/mpc8xxx_gpio.c
index 103eace3619..ee1c0e1cf4a 100644
--- a/arch/powerpc/sysdev/mpc8xxx_gpio.c
+++ b/arch/powerpc/sysdev/mpc8xxx_gpio.c
@@ -54,6 +54,22 @@ static void mpc8xxx_gpio_save_regs(struct of_mm_gpio_chip *mm)
mpc8xxx_gc->data = in_be32(mm->regs + GPIO_DAT);
}
+/* Workaround GPIO 1 errata on MPC8572/MPC8536. The status of GPIOs
+ * defined as output cannot be determined by reading GPDAT register,
+ * so we use shadow data register instead. The status of input pins
+ * is determined by reading GPDAT register.
+ */
+static int mpc8572_gpio_get(struct gpio_chip *gc, unsigned int gpio)
+{
+ u32 val;
+ struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc);
+ struct mpc8xxx_gpio_chip *mpc8xxx_gc = to_mpc8xxx_gpio_chip(mm);
+
+ val = in_be32(mm->regs + GPIO_DAT) & ~in_be32(mm->regs + GPIO_DIR);
+
+ return (val | mpc8xxx_gc->data) & mpc8xxx_gpio2mask(gpio);
+}
+
static int mpc8xxx_gpio_get(struct gpio_chip *gc, unsigned int gpio)
{
struct of_mm_gpio_chip *mm = to_of_mm_gpio_chip(gc);
@@ -136,7 +152,10 @@ static void __init mpc8xxx_add_controller(struct device_node *np)
gc->ngpio = MPC8XXX_GPIO_PINS;
gc->direction_input = mpc8xxx_gpio_dir_in;
gc->direction_output = mpc8xxx_gpio_dir_out;
- gc->get = mpc8xxx_gpio_get;
+ if (of_device_is_compatible(np, "fsl,mpc8572-gpio"))
+ gc->get = mpc8572_gpio_get;
+ else
+ gc->get = mpc8xxx_gpio_get;
gc->set = mpc8xxx_gpio_set;
ret = of_mm_gpiochip_add(np, mm_gc);
diff --git a/arch/powerpc/sysdev/mpic.c b/arch/powerpc/sysdev/mpic.c
index aa9d06e5925..470dc6c11d5 100644
--- a/arch/powerpc/sysdev/mpic.c
+++ b/arch/powerpc/sysdev/mpic.c
@@ -567,13 +567,11 @@ static void __init mpic_scan_ht_pics(struct mpic *mpic)
#endif /* CONFIG_MPIC_U3_HT_IRQS */
#ifdef CONFIG_SMP
-static int irq_choose_cpu(unsigned int virt_irq)
+static int irq_choose_cpu(const cpumask_t *mask)
{
- cpumask_t mask;
int cpuid;
- cpumask_copy(&mask, irq_to_desc(virt_irq)->affinity);
- if (cpus_equal(mask, CPU_MASK_ALL)) {
+ if (cpumask_equal(mask, cpu_all_mask)) {
static int irq_rover;
static DEFINE_SPINLOCK(irq_rover_lock);
unsigned long flags;
@@ -594,20 +592,15 @@ static int irq_choose_cpu(unsigned int virt_irq)
spin_unlock_irqrestore(&irq_rover_lock, flags);
} else {
- cpumask_t tmp;
-
- cpus_and(tmp, cpu_online_map, mask);
-
- if (cpus_empty(tmp))
+ cpuid = cpumask_first_and(mask, cpu_online_mask);
+ if (cpuid >= nr_cpu_ids)
goto do_round_robin;
-
- cpuid = first_cpu(tmp);
}
return get_hard_smp_processor_id(cpuid);
}
#else
-static int irq_choose_cpu(unsigned int virt_irq)
+static int irq_choose_cpu(const cpumask_t *mask)
{
return hard_smp_processor_id();
}
@@ -816,7 +809,7 @@ int mpic_set_affinity(unsigned int irq, const struct cpumask *cpumask)
unsigned int src = mpic_irq_to_hw(irq);
if (mpic->flags & MPIC_SINGLE_DEST_CPU) {
- int cpuid = irq_choose_cpu(irq);
+ int cpuid = irq_choose_cpu(cpumask);
mpic_irq_write(src, MPIC_INFO(IRQ_DESTINATION), 1 << cpuid);
} else {
diff --git a/arch/powerpc/sysdev/mpic_msi.c b/arch/powerpc/sysdev/mpic_msi.c
index 1d44eee80fa..0f67cd79d48 100644
--- a/arch/powerpc/sysdev/mpic_msi.c
+++ b/arch/powerpc/sysdev/mpic_msi.c
@@ -39,7 +39,12 @@ static int mpic_msi_reserve_u3_hwirqs(struct mpic *mpic)
pr_debug("mpic: found U3, guessing msi allocator setup\n");
- /* Reserve source numbers we know are reserved in the HW */
+ /* Reserve source numbers we know are reserved in the HW.
+ *
+ * This is a bit of a mix of U3 and U4 reserves but that's going
+ * to work fine, we have plenty enugh numbers left so let's just
+ * mark anything we don't like reserved.
+ */
for (i = 0; i < 8; i++)
msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, i);
@@ -49,6 +54,10 @@ static int mpic_msi_reserve_u3_hwirqs(struct mpic *mpic)
for (i = 100; i < 105; i++)
msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, i);
+ for (i = 124; i < mpic->irq_count; i++)
+ msi_bitmap_reserve_hwirq(&mpic->msi_bitmap, i);
+
+
np = NULL;
while ((np = of_find_all_nodes(np))) {
pr_debug("mpic: mapping hwirqs for %s\n", np->full_name);
diff --git a/arch/powerpc/sysdev/mpic_u3msi.c b/arch/powerpc/sysdev/mpic_u3msi.c
index d3caf23e631..bcbfe79c704 100644
--- a/arch/powerpc/sysdev/mpic_u3msi.c
+++ b/arch/powerpc/sysdev/mpic_u3msi.c
@@ -64,12 +64,12 @@ static u64 read_ht_magic_addr(struct pci_dev *pdev, unsigned int pos)
return addr;
}
-static u64 find_ht_magic_addr(struct pci_dev *pdev)
+static u64 find_ht_magic_addr(struct pci_dev *pdev, unsigned int hwirq)
{
struct pci_bus *bus;
unsigned int pos;
- for (bus = pdev->bus; bus; bus = bus->parent) {
+ for (bus = pdev->bus; bus && bus->self; bus = bus->parent) {
pos = pci_find_ht_capability(bus->self, HT_CAPTYPE_MSI_MAPPING);
if (pos)
return read_ht_magic_addr(bus->self, pos);
@@ -78,13 +78,41 @@ static u64 find_ht_magic_addr(struct pci_dev *pdev)
return 0;
}
+static u64 find_u4_magic_addr(struct pci_dev *pdev, unsigned int hwirq)
+{
+ struct pci_controller *hose = pci_bus_to_host(pdev->bus);
+
+ /* U4 PCIe MSIs need to write to the special register in
+ * the bridge that generates interrupts. There should be
+ * theorically a register at 0xf8005000 where you just write
+ * the MSI number and that triggers the right interrupt, but
+ * unfortunately, this is busted in HW, the bridge endian swaps
+ * the value and hits the wrong nibble in the register.
+ *
+ * So instead we use another register set which is used normally
+ * for converting HT interrupts to MPIC interrupts, which decodes
+ * the interrupt number as part of the low address bits
+ *
+ * This will not work if we ever use more than one legacy MSI in
+ * a block but we never do. For one MSI or multiple MSI-X where
+ * each interrupt address can be specified separately, it works
+ * just fine.
+ */
+ if (of_device_is_compatible(hose->dn, "u4-pcie") ||
+ of_device_is_compatible(hose->dn, "U4-pcie"))
+ return 0xf8004000 | (hwirq << 4);
+
+ return 0;
+}
+
static int u3msi_msi_check_device(struct pci_dev *pdev, int nvec, int type)
{
if (type == PCI_CAP_ID_MSIX)
pr_debug("u3msi: MSI-X untested, trying anyway.\n");
/* If we can't find a magic address then MSI ain't gonna work */
- if (find_ht_magic_addr(pdev) == 0) {
+ if (find_ht_magic_addr(pdev, 0) == 0 &&
+ find_u4_magic_addr(pdev, 0) == 0) {
pr_debug("u3msi: no magic address found for %s\n",
pci_name(pdev));
return -ENXIO;
@@ -118,10 +146,6 @@ static int u3msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
u64 addr;
int hwirq;
- addr = find_ht_magic_addr(pdev);
- msg.address_lo = addr & 0xFFFFFFFF;
- msg.address_hi = addr >> 32;
-
list_for_each_entry(entry, &pdev->msi_list, list) {
hwirq = msi_bitmap_alloc_hwirqs(&msi_mpic->msi_bitmap, 1);
if (hwirq < 0) {
@@ -129,6 +153,12 @@ static int u3msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
return hwirq;
}
+ addr = find_ht_magic_addr(pdev, hwirq);
+ if (addr == 0)
+ addr = find_u4_magic_addr(pdev, hwirq);
+ msg.address_lo = addr & 0xFFFFFFFF;
+ msg.address_hi = addr >> 32;
+
virq = irq_create_mapping(msi_mpic->irqhost, hwirq);
if (virq == NO_IRQ) {
pr_debug("u3msi: failed mapping hwirq 0x%x\n", hwirq);
@@ -143,6 +173,8 @@ static int u3msi_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type)
pr_debug("u3msi: allocated virq 0x%x (hw 0x%x) addr 0x%lx\n",
virq, hwirq, (unsigned long)addr);
+ printk("u3msi: allocated virq 0x%x (hw 0x%x) addr 0x%lx\n",
+ virq, hwirq, (unsigned long)addr);
msg.data = hwirq;
write_msi_msg(virq, &msg);
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index 6118890c946..6be4503201a 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -174,7 +174,7 @@ static int fallback_init_cip(struct crypto_tfm *tfm)
if (IS_ERR(sctx->fallback.cip)) {
pr_err("Allocating AES fallback algorithm %s failed\n",
name);
- return PTR_ERR(sctx->fallback.blk);
+ return PTR_ERR(sctx->fallback.cip);
}
return 0;
diff --git a/arch/s390/hypfs/hypfs_diag.c b/arch/s390/hypfs/hypfs_diag.c
index 77df726180b..2b92d501425 100644
--- a/arch/s390/hypfs/hypfs_diag.c
+++ b/arch/s390/hypfs/hypfs_diag.c
@@ -164,7 +164,7 @@ static inline void part_hdr__part_name(enum diag204_format type, void *hdr,
LPAR_NAME_LEN);
EBCASC(name, LPAR_NAME_LEN);
name[LPAR_NAME_LEN] = 0;
- strstrip(name);
+ strim(name);
}
struct cpu_info {
@@ -523,7 +523,7 @@ static int diag224_idx2name(int index, char *name)
memcpy(name, diag224_cpu_names + ((index + 1) * CPU_NAME_LEN),
CPU_NAME_LEN);
name[CPU_NAME_LEN] = 0;
- strstrip(name);
+ strim(name);
return 0;
}
diff --git a/arch/s390/hypfs/hypfs_vm.c b/arch/s390/hypfs/hypfs_vm.c
index d01fc8f799f..f0b0d31f0b4 100644
--- a/arch/s390/hypfs/hypfs_vm.c
+++ b/arch/s390/hypfs/hypfs_vm.c
@@ -124,7 +124,7 @@ static int hpyfs_vm_create_guest(struct super_block *sb,
/* guest dir */
memcpy(guest_name, data->guest_name, NAME_LEN);
EBCASC(guest_name, NAME_LEN);
- strstrip(guest_name);
+ strim(guest_name);
guest_dir = hypfs_mkdir(sb, systems_dir, guest_name);
if (IS_ERR(guest_dir))
return PTR_ERR(guest_dir);
diff --git a/arch/s390/include/asm/unistd.h b/arch/s390/include/asm/unistd.h
index cb5232df151..192a7203a14 100644
--- a/arch/s390/include/asm/unistd.h
+++ b/arch/s390/include/asm/unistd.h
@@ -269,7 +269,8 @@
#define __NR_pwritev 329
#define __NR_rt_tgsigqueueinfo 330
#define __NR_perf_event_open 331
-#define NR_syscalls 332
+#define __NR_recvmmsg 332
+#define NR_syscalls 333
/*
* There are some system calls that are not present on 64 bit, some
diff --git a/arch/s390/kernel/compat_wrapper.S b/arch/s390/kernel/compat_wrapper.S
index 30de2d0e52b..faeaccc7d7d 100644
--- a/arch/s390/kernel/compat_wrapper.S
+++ b/arch/s390/kernel/compat_wrapper.S
@@ -1853,3 +1853,12 @@ sys32_execve_wrapper:
llgtr %r3,%r3 # compat_uptr_t *
llgtr %r4,%r4 # compat_uptr_t *
jg sys32_execve # branch to system call
+
+ .globl compat_sys_recvmmsg_wrapper
+compat_sys_recvmmsg_wrapper:
+ lgfr %r2,%r2 # int
+ llgtr %r3,%r3 # struct compat_mmsghdr *
+ llgfr %r4,%r4 # unsigned int
+ llgfr %r5,%r5 # unsigned int
+ llgtr %r6,%r6 # struct compat_timespec *
+ jg compat_sys_recvmmsg
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 4890ac6d7fa..4d73296fed7 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -221,7 +221,7 @@ static ssize_t sys_##_prefix##_##_name##_store(struct kobject *kobj, \
const char *buf, size_t len) \
{ \
strncpy(_value, buf, sizeof(_value) - 1); \
- strstrip(_value); \
+ strim(_value); \
return len; \
} \
static struct kobj_attribute sys_##_prefix##_##_name##_attr = \
@@ -472,7 +472,7 @@ static ssize_t ipl_ccw_loadparm_show(struct kobject *kobj,
return sprintf(page, "#unknown#\n");
memcpy(loadparm, &sclp_ipl_info.loadparm, LOADPARM_LEN);
EBCASC(loadparm, LOADPARM_LEN);
- strstrip(loadparm);
+ strim(loadparm);
return sprintf(page, "%s\n", loadparm);
}
@@ -776,7 +776,7 @@ static void reipl_get_ascii_loadparm(char *loadparm,
memcpy(loadparm, ibp->ipl_info.ccw.load_parm, LOADPARM_LEN);
EBCASC(loadparm, LOADPARM_LEN);
loadparm[LOADPARM_LEN] = 0;
- strstrip(loadparm);
+ strim(loadparm);
}
static ssize_t reipl_generic_loadparm_show(struct ipl_parameter_block *ipb,
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 653c6a17874..13815d39f7d 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -959,7 +959,7 @@ static const struct user_regset s390_compat_regsets[] = {
.set = s390_fpregs_set,
},
[REGSET_GENERAL_EXTENDED] = {
- .core_note_type = NT_PRXSTATUS,
+ .core_note_type = NT_S390_HIGH_GPRS,
.n = sizeof(s390_compat_regs_high) / sizeof(compat_long_t),
.size = sizeof(compat_long_t),
.align = sizeof(compat_long_t),
diff --git a/arch/s390/kernel/syscalls.S b/arch/s390/kernel/syscalls.S
index 30eca070d42..4f292c93687 100644
--- a/arch/s390/kernel/syscalls.S
+++ b/arch/s390/kernel/syscalls.S
@@ -340,3 +340,4 @@ SYSCALL(sys_preadv,sys_preadv,compat_sys_preadv_wrapper)
SYSCALL(sys_pwritev,sys_pwritev,compat_sys_pwritev_wrapper)
SYSCALL(sys_rt_tgsigqueueinfo,sys_rt_tgsigqueueinfo,compat_sys_rt_tgsigqueueinfo_wrapper) /* 330 */
SYSCALL(sys_perf_event_open,sys_perf_event_open,sys_perf_event_open_wrapper)
+SYSCALL(sys_recvmmsg,sys_recvmmsg,compat_sys_recvmmsg_wrapper)
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index c2e42cc65ce..6e7ad63854c 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -18,7 +18,7 @@
#include <linux/kernel.h>
#include <linux/string.h>
#include <linux/errno.h>
-#include <linux/ptrace.h>
+#include <linux/tracehook.h>
#include <linux/timer.h>
#include <linux/mm.h>
#include <linux/smp.h>
@@ -382,7 +382,7 @@ void __kprobes do_single_step(struct pt_regs *regs)
SIGTRAP) == NOTIFY_STOP){
return;
}
- if ((current->ptrace & PT_PTRACED) != 0)
+ if (tracehook_consider_fatal_signal(current, SIGTRAP))
force_sig(SIGTRAP, current);
}
@@ -483,7 +483,7 @@ static void illegal_op(struct pt_regs * regs, long interruption_code)
if (get_user(*((__u16 *) opcode), (__u16 __user *) location))
return;
if (*((__u16 *) opcode) == S390_BREAKPOINT_U16) {
- if (current->ptrace & PT_PTRACED)
+ if (tracehook_consider_fatal_signal(current, SIGTRAP))
force_sig(SIGTRAP, current);
else
signal = SIGILL;
diff --git a/arch/sh/boards/mach-ecovec24/setup.c b/arch/sh/boards/mach-ecovec24/setup.c
index 194aaca22d4..6a8861b39f0 100644
--- a/arch/sh/boards/mach-ecovec24/setup.c
+++ b/arch/sh/boards/mach-ecovec24/setup.c
@@ -128,8 +128,6 @@ static struct platform_device nor_flash_device = {
/* SH Eth */
#define SH_ETH_ADDR (0xA4600000)
-#define SH_ETH_MAHR (SH_ETH_ADDR + 0x1C0)
-#define SH_ETH_MALR (SH_ETH_ADDR + 0x1C8)
static struct resource sh_eth_resources[] = {
[0] = {
.start = SH_ETH_ADDR,
@@ -509,6 +507,7 @@ static struct platform_device sdhi1_device = {
#else
+/* MMC SPI */
static int mmc_spi_get_ro(struct device *dev)
{
return gpio_get_value(GPIO_PTY6);
@@ -542,6 +541,7 @@ static struct spi_board_info spi_bus[] = {
},
};
+/* MSIOF0 */
static struct sh_msiof_spi_info msiof0_data = {
.num_chipselect = 1,
};
diff --git a/arch/sh/include/asm/dma.h b/arch/sh/include/asm/dma.h
index 04ad0e1e637..07373a07409 100644
--- a/arch/sh/include/asm/dma.h
+++ b/arch/sh/include/asm/dma.h
@@ -19,9 +19,11 @@
#include <asm-generic/dma.h>
#ifdef CONFIG_NR_DMA_CHANNELS
-# define MAX_DMA_CHANNELS (CONFIG_NR_DMA_CHANNELS)
+# define MAX_DMA_CHANNELS (CONFIG_NR_DMA_CHANNELS)
+#elif defined(CONFIG_NR_ONCHIP_DMA_CHANNELS)
+# define MAX_DMA_CHANNELS (CONFIG_NR_ONCHIP_DMA_CHANNELS)
#else
-# define MAX_DMA_CHANNELS (CONFIG_NR_ONCHIP_DMA_CHANNELS)
+# define MAX_DMA_CHANNELS 0
#endif
/*
diff --git a/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h b/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h
index f0886bc880e..c4ed660c14c 100644
--- a/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h
+++ b/arch/sh/include/cpu-sh4/cpu/dma-sh4a.h
@@ -19,10 +19,10 @@
#elif defined(CONFIG_CPU_SUBTYPE_SH7723) || \
defined(CONFIG_CPU_SUBTYPE_SH7724)
#define DMTE0_IRQ 48 /* DMAC0A*/
-#define DMTE4_IRQ 40 /* DMAC0B */
-#define DMTE6_IRQ 42
-#define DMTE8_IRQ 76 /* DMAC1A */
-#define DMTE9_IRQ 77
+#define DMTE4_IRQ 76 /* DMAC0B */
+#define DMTE6_IRQ 40
+#define DMTE8_IRQ 42 /* DMAC1A */
+#define DMTE9_IRQ 43
#define DMTE10_IRQ 72 /* DMAC1B */
#define DMTE11_IRQ 73
#define DMAE0_IRQ 78 /* DMA Error IRQ*/
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
index a52f35117e8..d32f96c1cc1 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7724.c
@@ -23,9 +23,23 @@
#include <linux/notifier.h>
#include <asm/suspend.h>
#include <asm/clock.h>
+#include <asm/dma-sh.h>
#include <asm/mmzone.h>
#include <cpu/sh7724.h>
+/* DMA */
+static struct sh_dmae_pdata dma_platform_data = {
+ .mode = SHDMA_DMAOR1,
+};
+
+static struct platform_device dma_device = {
+ .name = "sh-dma-engine",
+ .id = -1,
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
/* Serial */
static struct plat_sci_port scif0_platform_data = {
.mapbase = 0xffe00000,
@@ -649,6 +663,7 @@ static struct platform_device *sh7724_devices[] __initdata = {
&tmu3_device,
&tmu4_device,
&tmu5_device,
+ &dma_device,
&rtc_device,
&iic0_device,
&iic1_device,
diff --git a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
index ef26ebda6e8..f685b9b2199 100644
--- a/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
+++ b/arch/sh/kernel/cpu/sh4a/setup-sh7785.c
@@ -14,6 +14,7 @@
#include <linux/io.h>
#include <linux/mm.h>
#include <linux/sh_timer.h>
+#include <asm/dma-sh.h>
#include <asm/mmzone.h>
static struct plat_sci_port scif0_platform_data = {
@@ -294,6 +295,18 @@ static struct platform_device tmu5_device = {
.num_resources = ARRAY_SIZE(tmu5_resources),
};
+static struct sh_dmae_pdata dma_platform_data = {
+ .mode = (SHDMA_MIX_IRQ | SHDMA_DMAOR1),
+};
+
+static struct platform_device dma_device = {
+ .name = "sh-dma-engine",
+ .id = -1,
+ .dev = {
+ .platform_data = &dma_platform_data,
+ },
+};
+
static struct platform_device *sh7785_devices[] __initdata = {
&scif0_device,
&scif1_device,
@@ -307,6 +320,7 @@ static struct platform_device *sh7785_devices[] __initdata = {
&tmu3_device,
&tmu4_device,
&tmu5_device,
+ &dma_device,
};
static int __init sh7785_devices_setup(void)
diff --git a/arch/sh/kernel/idle.c b/arch/sh/kernel/idle.c
index aaff0037fcd..6b3d706deac 100644
--- a/arch/sh/kernel/idle.c
+++ b/arch/sh/kernel/idle.c
@@ -62,6 +62,7 @@ void default_idle(void)
clear_thread_flag(TIF_POLLING_NRFLAG);
smp_mb__after_clear_bit();
+ set_bl_bit();
if (!need_resched()) {
local_irq_enable();
cpu_sleep();
@@ -69,6 +70,7 @@ void default_idle(void)
local_irq_enable();
set_thread_flag(TIF_POLLING_NRFLAG);
+ clear_bl_bit();
} else
poll_idle();
}
diff --git a/arch/sh/mm/cache.c b/arch/sh/mm/cache.c
index e9415d3ea94..b8607fa7ae1 100644
--- a/arch/sh/mm/cache.c
+++ b/arch/sh/mm/cache.c
@@ -133,12 +133,8 @@ void __update_cache(struct vm_area_struct *vma,
page = pfn_to_page(pfn);
if (pfn_valid(pfn)) {
int dirty = test_and_clear_bit(PG_dcache_dirty, &page->flags);
- if (dirty) {
- unsigned long addr = (unsigned long)page_address(page);
-
- if (pages_do_alias(addr, address & PAGE_MASK))
- __flush_purge_region((void *)addr, PAGE_SIZE);
- }
+ if (dirty)
+ __flush_purge_region(page_address(page), PAGE_SIZE);
}
}
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 3b2a5aca4ed..55298e89157 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -50,6 +50,8 @@ config X86
select HAVE_KERNEL_BZIP2
select HAVE_KERNEL_LZMA
select HAVE_HW_BREAKPOINT
+ select PERF_EVENTS
+ select ANON_INODES
select HAVE_ARCH_KMEMCHECK
select HAVE_USER_RETURN_NOTIFIER
diff --git a/arch/x86/include/asm/acpi.h b/arch/x86/include/asm/acpi.h
index 60d2b2db0bc..56f462cf22d 100644
--- a/arch/x86/include/asm/acpi.h
+++ b/arch/x86/include/asm/acpi.h
@@ -142,6 +142,32 @@ static inline unsigned int acpi_processor_cstate_check(unsigned int max_cstate)
return max_cstate;
}
+static inline bool arch_has_acpi_pdc(void)
+{
+ struct cpuinfo_x86 *c = &cpu_data(0);
+ return (c->x86_vendor == X86_VENDOR_INTEL ||
+ c->x86_vendor == X86_VENDOR_CENTAUR);
+}
+
+static inline void arch_acpi_set_pdc_bits(u32 *buf)
+{
+ struct cpuinfo_x86 *c = &cpu_data(0);
+
+ buf[2] |= ACPI_PDC_C_CAPABILITY_SMP;
+
+ if (cpu_has(c, X86_FEATURE_EST))
+ buf[2] |= ACPI_PDC_EST_CAPABILITY_SWSMP;
+
+ if (cpu_has(c, X86_FEATURE_ACPI))
+ buf[2] |= ACPI_PDC_T_FFH;
+
+ /*
+ * If mwait/monitor is unsupported, C2/C3_FFH will be disabled
+ */
+ if (!cpu_has(c, X86_FEATURE_MWAIT))
+ buf[2] &= ~(ACPI_PDC_C_C2C3_FFH);
+}
+
#else /* !CONFIG_ACPI */
#define acpi_lapic 0
diff --git a/arch/x86/include/asm/kvm.h b/arch/x86/include/asm/kvm.h
index 950df434763..f46b79f6c16 100644
--- a/arch/x86/include/asm/kvm.h
+++ b/arch/x86/include/asm/kvm.h
@@ -254,6 +254,10 @@ struct kvm_reinject_control {
__u8 reserved[31];
};
+/* When set in flags, include corresponding fields on KVM_SET_VCPU_EVENTS */
+#define KVM_VCPUEVENT_VALID_NMI_PENDING 0x00000001
+#define KVM_VCPUEVENT_VALID_SIPI_VECTOR 0x00000002
+
/* for KVM_GET/SET_VCPU_EVENTS */
struct kvm_vcpu_events {
struct {
diff --git a/arch/x86/include/asm/stacktrace.h b/arch/x86/include/asm/stacktrace.h
index cf86a5e7381..35e89122a42 100644
--- a/arch/x86/include/asm/stacktrace.h
+++ b/arch/x86/include/asm/stacktrace.h
@@ -5,6 +5,29 @@ extern int kstack_depth_to_print;
int x86_is_stack_id(int id, char *name);
+struct thread_info;
+struct stacktrace_ops;
+
+typedef unsigned long (*walk_stack_t)(struct thread_info *tinfo,
+ unsigned long *stack,
+ unsigned long bp,
+ const struct stacktrace_ops *ops,
+ void *data,
+ unsigned long *end,
+ int *graph);
+
+extern unsigned long
+print_context_stack(struct thread_info *tinfo,
+ unsigned long *stack, unsigned long bp,
+ const struct stacktrace_ops *ops, void *data,
+ unsigned long *end, int *graph);
+
+extern unsigned long
+print_context_stack_bp(struct thread_info *tinfo,
+ unsigned long *stack, unsigned long bp,
+ const struct stacktrace_ops *ops, void *data,
+ unsigned long *end, int *graph);
+
/* Generic stack tracer with callbacks */
struct stacktrace_ops {
@@ -14,6 +37,7 @@ struct stacktrace_ops {
void (*address)(void *data, unsigned long address, int reliable);
/* On negative return stop dumping */
int (*stack)(void *data, char *name);
+ walk_stack_t walk_stack;
};
void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
diff --git a/arch/x86/kernel/acpi/Makefile b/arch/x86/kernel/acpi/Makefile
index fd5ca97a2ad..6f35260bb3e 100644
--- a/arch/x86/kernel/acpi/Makefile
+++ b/arch/x86/kernel/acpi/Makefile
@@ -4,7 +4,7 @@ obj-$(CONFIG_ACPI) += boot.o
obj-$(CONFIG_ACPI_SLEEP) += sleep.o wakeup_rm.o wakeup_$(BITS).o
ifneq ($(CONFIG_ACPI_PROCESSOR),)
-obj-y += cstate.o processor.o
+obj-y += cstate.o
endif
$(obj)/wakeup_rm.o: $(obj)/realmode/wakeup.bin
diff --git a/arch/x86/kernel/acpi/processor.c b/arch/x86/kernel/acpi/processor.c
deleted file mode 100644
index d85d1b2432b..00000000000
--- a/arch/x86/kernel/acpi/processor.c
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2005 Intel Corporation
- * Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
- * - Added _PDC for platforms with Intel CPUs
- */
-
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/init.h>
-#include <linux/acpi.h>
-
-#include <acpi/processor.h>
-#include <asm/acpi.h>
-
-static void init_intel_pdc(struct acpi_processor *pr, struct cpuinfo_x86 *c)
-{
- struct acpi_object_list *obj_list;
- union acpi_object *obj;
- u32 *buf;
-
- /* allocate and initialize pdc. It will be used later. */
- obj_list = kmalloc(sizeof(struct acpi_object_list), GFP_KERNEL);
- if (!obj_list) {
- printk(KERN_ERR "Memory allocation error\n");
- return;
- }
-
- obj = kmalloc(sizeof(union acpi_object), GFP_KERNEL);
- if (!obj) {
- printk(KERN_ERR "Memory allocation error\n");
- kfree(obj_list);
- return;
- }
-
- buf = kmalloc(12, GFP_KERNEL);
- if (!buf) {
- printk(KERN_ERR "Memory allocation error\n");
- kfree(obj);
- kfree(obj_list);
- return;
- }
-
- buf[0] = ACPI_PDC_REVISION_ID;
- buf[1] = 1;
- buf[2] = ACPI_PDC_C_CAPABILITY_SMP;
-
- /*
- * The default of PDC_SMP_T_SWCOORD bit is set for intel x86 cpu so
- * that OSPM is capable of native ACPI throttling software
- * coordination using BIOS supplied _TSD info.
- */
- buf[2] |= ACPI_PDC_SMP_T_SWCOORD;
- if (cpu_has(c, X86_FEATURE_EST))
- buf[2] |= ACPI_PDC_EST_CAPABILITY_SWSMP;
-
- if (cpu_has(c, X86_FEATURE_ACPI))
- buf[2] |= ACPI_PDC_T_FFH;
-
- /*
- * If mwait/monitor is unsupported, C2/C3_FFH will be disabled
- */
- if (!cpu_has(c, X86_FEATURE_MWAIT))
- buf[2] &= ~(ACPI_PDC_C_C2C3_FFH);
-
- obj->type = ACPI_TYPE_BUFFER;
- obj->buffer.length = 12;
- obj->buffer.pointer = (u8 *) buf;
- obj_list->count = 1;
- obj_list->pointer = obj;
- pr->pdc = obj_list;
-
- return;
-}
-
-
-/* Initialize _PDC data based on the CPU vendor */
-void arch_acpi_processor_init_pdc(struct acpi_processor *pr)
-{
- struct cpuinfo_x86 *c = &cpu_data(pr->id);
-
- pr->pdc = NULL;
- if (c->x86_vendor == X86_VENDOR_INTEL ||
- c->x86_vendor == X86_VENDOR_CENTAUR)
- init_intel_pdc(pr, c);
-
- return;
-}
-
-EXPORT_SYMBOL(arch_acpi_processor_init_pdc);
-
-void arch_acpi_processor_cleanup_pdc(struct acpi_processor *pr)
-{
- if (pr->pdc) {
- kfree(pr->pdc->pointer->buffer.pointer);
- kfree(pr->pdc->pointer);
- kfree(pr->pdc);
- pr->pdc = NULL;
- }
-}
-
-EXPORT_SYMBOL(arch_acpi_processor_cleanup_pdc);
diff --git a/arch/x86/kernel/acpi/sleep.c b/arch/x86/kernel/acpi/sleep.c
index 82e508677b9..f9961034e55 100644
--- a/arch/x86/kernel/acpi/sleep.c
+++ b/arch/x86/kernel/acpi/sleep.c
@@ -162,6 +162,8 @@ static int __init acpi_sleep_setup(char *str)
#endif
if (strncmp(str, "old_ordering", 12) == 0)
acpi_old_suspend_ordering();
+ if (strncmp(str, "sci_force_enable", 16) == 0)
+ acpi_set_sci_en_on_resume();
str = strchr(str, ',');
if (str != NULL)
str += strspn(str, ", \t");
diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
index f28decf8dde..1b1920fa7c8 100644
--- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -190,9 +190,11 @@ static void do_drv_write(void *_cmd)
static void drv_read(struct drv_cmd *cmd)
{
+ int err;
cmd->val = 0;
- smp_call_function_single(cpumask_any(cmd->mask), do_drv_read, cmd, 1);
+ err = smp_call_function_any(cmd->mask, do_drv_read, cmd, 1);
+ WARN_ON_ONCE(err); /* smp_call_function_any() was buggy? */
}
static void drv_write(struct drv_cmd *cmd)
diff --git a/arch/x86/kernel/cpu/perf_event.c b/arch/x86/kernel/cpu/perf_event.c
index 45506d5dd8d..c223b7e895d 100644
--- a/arch/x86/kernel/cpu/perf_event.c
+++ b/arch/x86/kernel/cpu/perf_event.c
@@ -2336,6 +2336,7 @@ static const struct stacktrace_ops backtrace_ops = {
.warning_symbol = backtrace_warning_symbol,
.stack = backtrace_stack,
.address = backtrace_address,
+ .walk_stack = print_context_stack_bp,
};
#include "../dumpstack.h"
diff --git a/arch/x86/kernel/dumpstack.c b/arch/x86/kernel/dumpstack.c
index 0a0aa1cec8f..c56bc287303 100644
--- a/arch/x86/kernel/dumpstack.c
+++ b/arch/x86/kernel/dumpstack.c
@@ -109,6 +109,30 @@ print_context_stack(struct thread_info *tinfo,
}
return bp;
}
+EXPORT_SYMBOL_GPL(print_context_stack);
+
+unsigned long
+print_context_stack_bp(struct thread_info *tinfo,
+ unsigned long *stack, unsigned long bp,
+ const struct stacktrace_ops *ops, void *data,
+ unsigned long *end, int *graph)
+{
+ struct stack_frame *frame = (struct stack_frame *)bp;
+ unsigned long *ret_addr = &frame->return_address;
+
+ while (valid_stack_ptr(tinfo, ret_addr, sizeof(*ret_addr), end)) {
+ unsigned long addr = *ret_addr;
+
+ if (__kernel_text_address(addr)) {
+ ops->address(data, addr, 1);
+ frame = frame->next_frame;
+ ret_addr = &frame->return_address;
+ print_ftrace_graph_addr(addr, data, ops, tinfo, graph);
+ }
+ }
+ return (unsigned long)frame;
+}
+EXPORT_SYMBOL_GPL(print_context_stack_bp);
static void
@@ -141,10 +165,11 @@ static void print_trace_address(void *data, unsigned long addr, int reliable)
}
static const struct stacktrace_ops print_trace_ops = {
- .warning = print_trace_warning,
- .warning_symbol = print_trace_warning_symbol,
- .stack = print_trace_stack,
- .address = print_trace_address,
+ .warning = print_trace_warning,
+ .warning_symbol = print_trace_warning_symbol,
+ .stack = print_trace_stack,
+ .address = print_trace_address,
+ .walk_stack = print_context_stack,
};
void
diff --git a/arch/x86/kernel/dumpstack.h b/arch/x86/kernel/dumpstack.h
index 81086c227ab..4fd1420faff 100644
--- a/arch/x86/kernel/dumpstack.h
+++ b/arch/x86/kernel/dumpstack.h
@@ -14,12 +14,6 @@
#define get_bp(bp) asm("movq %%rbp, %0" : "=r" (bp) :)
#endif
-extern unsigned long
-print_context_stack(struct thread_info *tinfo,
- unsigned long *stack, unsigned long bp,
- const struct stacktrace_ops *ops, void *data,
- unsigned long *end, int *graph);
-
extern void
show_trace_log_lvl(struct task_struct *task, struct pt_regs *regs,
unsigned long *stack, unsigned long bp, char *log_lvl);
diff --git a/arch/x86/kernel/dumpstack_32.c b/arch/x86/kernel/dumpstack_32.c
index e0ed4c7abb6..ae775ca47b2 100644
--- a/arch/x86/kernel/dumpstack_32.c
+++ b/arch/x86/kernel/dumpstack_32.c
@@ -58,7 +58,7 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
context = (struct thread_info *)
((unsigned long)stack & (~(THREAD_SIZE - 1)));
- bp = print_context_stack(context, stack, bp, ops, data, NULL, &graph);
+ bp = ops->walk_stack(context, stack, bp, ops, data, NULL, &graph);
stack = (unsigned long *)context->previous_esp;
if (!stack)
diff --git a/arch/x86/kernel/dumpstack_64.c b/arch/x86/kernel/dumpstack_64.c
index b13af53883a..0ad9597073f 100644
--- a/arch/x86/kernel/dumpstack_64.c
+++ b/arch/x86/kernel/dumpstack_64.c
@@ -188,8 +188,8 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
if (ops->stack(data, id) < 0)
break;
- bp = print_context_stack(tinfo, stack, bp, ops,
- data, estack_end, &graph);
+ bp = ops->walk_stack(tinfo, stack, bp, ops,
+ data, estack_end, &graph);
ops->stack(data, "<EOE>");
/*
* We link to the next stack via the
diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index 844c02c65fc..0c863243309 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -394,7 +394,7 @@ static enum ucode_state microcode_update_cpu(int cpu)
struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
enum ucode_state ustate;
- if (uci->valid && uci->mc)
+ if (uci->valid)
ustate = microcode_resume_cpu(cpu);
else
ustate = microcode_init_cpu(cpu);
diff --git a/arch/x86/kernel/stacktrace.c b/arch/x86/kernel/stacktrace.c
index c3eb207181f..922eefbb3f6 100644
--- a/arch/x86/kernel/stacktrace.c
+++ b/arch/x86/kernel/stacktrace.c
@@ -53,17 +53,19 @@ save_stack_address_nosched(void *data, unsigned long addr, int reliable)
}
static const struct stacktrace_ops save_stack_ops = {
- .warning = save_stack_warning,
- .warning_symbol = save_stack_warning_symbol,
- .stack = save_stack_stack,
- .address = save_stack_address,
+ .warning = save_stack_warning,
+ .warning_symbol = save_stack_warning_symbol,
+ .stack = save_stack_stack,
+ .address = save_stack_address,
+ .walk_stack = print_context_stack,
};
static const struct stacktrace_ops save_stack_ops_nosched = {
- .warning = save_stack_warning,
- .warning_symbol = save_stack_warning_symbol,
- .stack = save_stack_stack,
- .address = save_stack_address_nosched,
+ .warning = save_stack_warning,
+ .warning_symbol = save_stack_warning_symbol,
+ .stack = save_stack_stack,
+ .address = save_stack_address_nosched,
+ .walk_stack = print_context_stack,
};
/*
diff --git a/arch/x86/kvm/lapic.c b/arch/x86/kvm/lapic.c
index cd60c0bd1b3..3063a0c4858 100644
--- a/arch/x86/kvm/lapic.c
+++ b/arch/x86/kvm/lapic.c
@@ -1150,6 +1150,7 @@ void kvm_apic_post_state_restore(struct kvm_vcpu *vcpu)
hrtimer_cancel(&apic->lapic_timer.timer);
update_divide_count(apic);
start_apic_timer(apic);
+ apic->irr_pending = true;
}
void __kvm_migrate_apic_timer(struct kvm_vcpu *vcpu)
diff --git a/arch/x86/kvm/paging_tmpl.h b/arch/x86/kvm/paging_tmpl.h
index a6017132fba..58a0f1e8859 100644
--- a/arch/x86/kvm/paging_tmpl.h
+++ b/arch/x86/kvm/paging_tmpl.h
@@ -455,8 +455,6 @@ out_unlock:
static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
{
struct kvm_shadow_walk_iterator iterator;
- pt_element_t gpte;
- gpa_t pte_gpa = -1;
int level;
u64 *sptep;
int need_flush = 0;
@@ -470,10 +468,6 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
if (level == PT_PAGE_TABLE_LEVEL ||
((level == PT_DIRECTORY_LEVEL && is_large_pte(*sptep))) ||
((level == PT_PDPE_LEVEL && is_large_pte(*sptep)))) {
- struct kvm_mmu_page *sp = page_header(__pa(sptep));
-
- pte_gpa = (sp->gfn << PAGE_SHIFT);
- pte_gpa += (sptep - sp->spt) * sizeof(pt_element_t);
if (is_shadow_present_pte(*sptep)) {
rmap_remove(vcpu->kvm, sptep);
@@ -492,18 +486,6 @@ static void FNAME(invlpg)(struct kvm_vcpu *vcpu, gva_t gva)
if (need_flush)
kvm_flush_remote_tlbs(vcpu->kvm);
spin_unlock(&vcpu->kvm->mmu_lock);
-
- if (pte_gpa == -1)
- return;
- if (kvm_read_guest_atomic(vcpu->kvm, pte_gpa, &gpte,
- sizeof(pt_element_t)))
- return;
- if (is_present_gpte(gpte) && (gpte & PT_ACCESSED_MASK)) {
- if (mmu_topup_memory_caches(vcpu))
- return;
- kvm_mmu_pte_write(vcpu, pte_gpa, (const u8 *)&gpte,
- sizeof(pt_element_t), 0);
- }
}
static gpa_t FNAME(gva_to_gpa)(struct kvm_vcpu *vcpu, gva_t vaddr)
diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
index 9d068966fb2..6651dbf5867 100644
--- a/arch/x86/kvm/x86.c
+++ b/arch/x86/kvm/x86.c
@@ -1913,7 +1913,8 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
events->sipi_vector = vcpu->arch.sipi_vector;
- events->flags = 0;
+ events->flags = (KVM_VCPUEVENT_VALID_NMI_PENDING
+ | KVM_VCPUEVENT_VALID_SIPI_VECTOR);
vcpu_put(vcpu);
}
@@ -1921,7 +1922,8 @@ static void kvm_vcpu_ioctl_x86_get_vcpu_events(struct kvm_vcpu *vcpu,
static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu,
struct kvm_vcpu_events *events)
{
- if (events->flags)
+ if (events->flags & ~(KVM_VCPUEVENT_VALID_NMI_PENDING
+ | KVM_VCPUEVENT_VALID_SIPI_VECTOR))
return -EINVAL;
vcpu_load(vcpu);
@@ -1938,10 +1940,12 @@ static int kvm_vcpu_ioctl_x86_set_vcpu_events(struct kvm_vcpu *vcpu,
kvm_pic_clear_isr_ack(vcpu->kvm);
vcpu->arch.nmi_injected = events->nmi.injected;
- vcpu->arch.nmi_pending = events->nmi.pending;
+ if (events->flags & KVM_VCPUEVENT_VALID_NMI_PENDING)
+ vcpu->arch.nmi_pending = events->nmi.pending;
kvm_x86_ops->set_nmi_mask(vcpu, events->nmi.masked);
- vcpu->arch.sipi_vector = events->sipi_vector;
+ if (events->flags & KVM_VCPUEVENT_VALID_SIPI_VECTOR)
+ vcpu->arch.sipi_vector = events->sipi_vector;
vcpu_put(vcpu);
diff --git a/arch/x86/oprofile/backtrace.c b/arch/x86/oprofile/backtrace.c
index 044897be021..3855096c59b 100644
--- a/arch/x86/oprofile/backtrace.c
+++ b/arch/x86/oprofile/backtrace.c
@@ -41,10 +41,11 @@ static void backtrace_address(void *data, unsigned long addr, int reliable)
}
static struct stacktrace_ops backtrace_ops = {
- .warning = backtrace_warning,
- .warning_symbol = backtrace_warning_symbol,
- .stack = backtrace_stack,
- .address = backtrace_address,
+ .warning = backtrace_warning,
+ .warning_symbol = backtrace_warning_symbol,
+ .stack = backtrace_stack,
+ .address = backtrace_address,
+ .walk_stack = print_context_stack,
};
struct frame_head {
diff --git a/arch/x86/pci/bus_numa.c b/arch/x86/pci/bus_numa.c
index 145df00e038..f939d603adf 100644
--- a/arch/x86/pci/bus_numa.c
+++ b/arch/x86/pci/bus_numa.c
@@ -51,7 +51,7 @@ void x86_pci_root_bus_res_quirks(struct pci_bus *b)
}
}
-void __init update_res(struct pci_root_info *info, size_t start,
+void __devinit update_res(struct pci_root_info *info, size_t start,
size_t end, unsigned long flags, int merge)
{
int i;