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2009-07-03MIPS: CMP: Update sync-r4k for current kernelTim Anderson
This revises the sync-4k so it will boot and operate since the removal of expirelo from the timer code. Signed-off-by: Tim Anderson <tanderson@mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-03MIPS: CMP: Move gcmp_probe to before the SMP opsTim Anderson
This is to move the gcmp_probe call to before the use of and selection of the smp_ops functions. This allows malta with 1004K to work. Signed-off-by: Tim Anderson <tanderson@mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-03MIPS: CMP: activate CMP supportTim Anderson
Most of the CMP support was added before, this mostly correct compile problems but adds a platform specific translation for the interrupt number based on cpu number. Signed-off-by: Tim Anderson <tanderson@mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-03MIPS: CMP: Extend IPI handling to CPU numberTim Anderson
This takes the current IPI interrupt assignment from the fix number of 4 to the number of CPUs defined in the system. Signed-off-by: Tim Anderson <tanderson@mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-03MIPS: CMP: Extend the GIC IPI interrupts beyond 32Tim Anderson
This patch extends the GIC interrupt handling beyond the current 32 bit range as well as extending the number of interrupts based on the number of CPUs. Signed-off-by: Tim Anderson <tanderson@mvista.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-03MIPS: Define __arch_swab64 for all mips r2 cpusDavid Daney
Some CPUs implement mipsr2, but because they are a super-set of mips64r2 do not define CONFIG_CPU_MIPS64_R2. Cavium OCTEON falls into this category. We would still like to use the optimized implementation, so since we have already checked for CONFIG_CPU_MIPSR2, checking for CONFIG_64BIT instead of CONFIG_CPU_MIPS64_R2 is sufficient. Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-03MIPS: Update VR41xx GPIO driver to use gpiolibYoichi Yuasa
Signed-off-by: Yoichi Yuasa <yyuasa@linux.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-03MIPS: Hookup new syscalls sys_rt_tgsigqueueinfo and sys_perf_counter_open.David Daney
[Ralf: I fixed up the numbering in the comment in scall64-n32.S.] Signed-off-by: David Daney <ddaney@caviumnetworks.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-03MIPS: Malta: Remove unnecessary function prototypesDmitri Vorobiev
Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@movial.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-03MIPS: MT: Remove unnecessary semicolonsJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-03MIPS: Add support for Texas Instruments AR7 System-on-a-ChipFlorian Fainelli
This patch adds support for the Texas Instruments AR7 System-on-a-Chip. It supports the TNETD7100, 7200 and 7300 versions of the SoC. Signed-off-by: Matteo Croce <matteo@openwrt.org> Signed-off-by: Felix Fietkau <nbd@openwrt.org> Signed-off-by: Eugene Konev <ejka@openwrt.org> Signed-off-by: Nicolas Thill <nico@openwrt.org> Signed-off-by: Florian Fainelli <florian@openwrt.org> Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
2009-07-02x86: add boundary check for 32bit res before expand e820 resource to alignmentYinghai Lu
fix hang with HIGHMEM_64G and 32bit resource. According to hpa and Linus, use (resource_size_t)-1 to fend off big ranges. Analyzed by hpa Reported-and-tested-by: Mikael Pettersson <mikpe@it.uu.se> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-02x86: fix power-of-2 round_up/round_down macrosLinus Torvalds
These macros had two bugs: - the type of the mask was not correctly expanded to the full size of the argument being expanded, resulting in possible loss of high bits when mixing types. - the alignment argument was evaluated twice, despite the macro looking like a fancy function (but it really does need to be a macro, since it works on arbitrary integer types) Noticed by Peter Anvin, and with a fix that is a modification of his suggestion (bug noticed by Yinghai Lu). Cc: Peter Anvin <hpa@zytor.com> Cc: Yinghai Lu <yinghai@kernel.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-01FRV: Add basic performance counter supportDavid Howells
Add basic performance counter support to the FRV arch. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-01FRV: Implement atomic64_tDavid Howells
Implement atomic64_t and its ops for FRV. Tested with the following patch: diff --git a/arch/frv/kernel/setup.c b/arch/frv/kernel/setup.c index 55e4fab..086d50d 100644 --- a/arch/frv/kernel/setup.c +++ b/arch/frv/kernel/setup.c @@ -746,6 +746,52 @@ static void __init parse_cmdline_early(char *cmdline) } /* end parse_cmdline_early() */ +static atomic64_t xxx; + +static void test_atomic64(void) +{ + atomic64_set(&xxx, 0x12300000023LL); + + mb(); + BUG_ON(atomic64_read(&xxx) != 0x12300000023LL); + mb(); + if (atomic64_inc_return(&xxx) != 0x12300000024LL) + BUG(); + mb(); + BUG_ON(atomic64_read(&xxx) != 0x12300000024LL); + mb(); + if (atomic64_sub_return(0x36900000050LL, &xxx) != -0x2460000002cLL) + BUG(); + mb(); + BUG_ON(atomic64_read(&xxx) != -0x2460000002cLL); + mb(); + if (atomic64_dec_return(&xxx) != -0x2460000002dLL) + BUG(); + mb(); + BUG_ON(atomic64_read(&xxx) != -0x2460000002dLL); + mb(); + if (atomic64_add_return(0x36800000001LL, &xxx) != 0x121ffffffd4LL) + BUG(); + mb(); + BUG_ON(atomic64_read(&xxx) != 0x121ffffffd4LL); + mb(); + if (atomic64_cmpxchg(&xxx, 0x123456789abcdefLL, 0x121ffffffd4LL) != 0x121ffffffd4LL) + BUG(); + mb(); + BUG_ON(atomic64_read(&xxx) != 0x121ffffffd4LL); + mb(); + if (atomic64_cmpxchg(&xxx, 0x121ffffffd4LL, 0x123456789abcdefLL) != 0x121ffffffd4LL) + BUG(); + mb(); + BUG_ON(atomic64_read(&xxx) != 0x123456789abcdefLL); + mb(); + if (atomic64_xchg(&xxx, 0xabcdef123456789LL) != 0x123456789abcdefLL) + BUG(); + mb(); + BUG_ON(atomic64_read(&xxx) != 0xabcdef123456789LL); + mb(); +} + /*****************************************************************************/ /* * @@ -845,6 +891,8 @@ void __init setup_arch(char **cmdline_p) // asm volatile("movgs %0,timerd" :: "r"(10000000)); // __set_HSR(0, __get_HSR(0) | HSR0_ETMD); + test_atomic64(); + } /* end setup_arch() */ #if 0 Note that this doesn't cover all the trivial wrappers, but does cover all the substantial implementations. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-01Merge git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6: sh: LCDC dcache flush for deferred io sh: Fix compiler error and include the definition of IS_ERR_VALUE sh: re-add LCDC fbdev support to the Migo-R defconfig sh: fix se7724 ceu names sh: ms7724se: Enable sh_eth in defconfig. arch/sh/boards/mach-se/7206/io.c: Remove unnecessary semicolons sh: ms7724se: Add sh_eth support nommu: provide follow_pfn(). sh: Kill off unused DEBUG_BOOTMEM symbol. perf_counter tools: add cpu_relax()/rmb() definitions for sh. sh64: Hook up page fault events for software perf counters. sh: Hook up page fault events for software perf counters. sh: make set_perf_counter_pending() static inline. clocksource: sh_tmu: Make undefined TCOR behaviour less undefined.
2009-07-02sh: Fix compiler error and include the definition of IS_ERR_VALUEMatt Fleming
When arch/sh/include/asm/syscall_32.h is included from a file that doesn't also include linux/err.h the following error is produced, In file included from /home/matt/src/kernels/sh-2.6/arch/sh/include/asm/syscall.h:5, from kernel/trace/trace_syscalls.c:3: /home/matt/src/kernels/sh-2.6/arch/sh/include/asm/syscall_32.h: In function 'syscall_get_error': /home/matt/src/kernels/sh-2.6/arch/sh/include/asm/syscall_32.h:28: error: implicit declaration of function 'IS_ERR_VALUE' make[2]: *** [kernel/trace/trace_syscalls.o] Error 1 make[1]: *** [kernel/trace] Error 2 make: *** [kernel] Error 2 Signed-off-by: Matt Fleming <matt@console-pimps.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-07-01Fix pci_unmap_addr() et al on i386.David Woodhouse
We can run a 32-bit kernel on boxes with an IOMMU, so we need pci_unmap_addr() etc. to work -- without it, drivers will leak mappings. To be honest, this whole thing looks like it's more pain than it's worth; I'm half inclined to remove the no-op #else case altogether. But this is the minimal fix, which just does the right thing if CONFIG_DMAR is set. Signed-off-by: David Woodhouse <David.Woodhouse@intel.com> Cc: stable@kernel.org [ for 2.6.30 ] Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-07-01sh: re-add LCDC fbdev support to the Migo-R defconfigMagnus Damm
Re-add LCDC fbdev support to the Migo-R defconfig. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-07-01sh: fix se7724 ceu namesMagnus Damm
Use "ceu0" and "ceu1" as CEU names instead of "ceu". This fixes "memchunk" kernel command line selection on the solution engine 7724 board. With this patch applied use "memchunk.ceu0=1m" or "memchunk.ceu1=1m" on kernel command line to override physically memory size to one meg for CEU0 or CEU1. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-30Merge branch 'perfcounters-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'perfcounters-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (47 commits) perf report: Add --symbols parameter perf report: Add --comms parameter perf report: Add --dsos parameter perf_counter tools: Adjust only prelinked symbol's addresses perf_counter: Provide a way to enable counters on exec perf_counter tools: Reduce perf stat measurement overhead/skew perf stat: Use percentages for scaling output perf_counter, x86: Update x86_pmu after WARN() perf stat: Micro-optimize the code: memcpy is only required if no event is selected and !null_run perf stat: Improve output perf stat: Fix multi-run stats perf stat: Add -n/--null option to run without counters perf_counter tools: Remove dead code perf_counter: Complete counter swap perf report: Print sorted callchains per histogram entries perf_counter tools: Prepare a small callchain framework perf record: Fix unhandled io return value perf_counter tools: Add alias for 'l1d' and 'l1i' perf-report: Add bare minimum PERF_EVENT_READ parsing perf-report: Add modes for inherited stats and no-samples ...
2009-06-30Merge branch 'release' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: Add Fenghua Yu as temporary co-maintainer for ia64 [IA64] address compiler warnings perfmon.c/salinfo.c [IA64] Remove unnecessary semicolons [IA64] sprintf should not be used with same source & destination address
2009-06-30MN10300: Wire up new syscallsDavid Howells
Wire up new syscalls rt_tgsigqueueinfo and perf_counter_open. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-30FRV: Wire up new syscallsDavid Howells
Wire up new syscalls rt_tgsigqueueinfo and perf_counter_open. Signed-off-by: David Howells <dhowells@redhat.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-30x86: only clear node_states for 64bitYinghai Lu
Nathan reported that | commit 73d60b7f747176dbdff826c4127d22e1fd3f9f74 | Author: Yinghai Lu <yinghai@kernel.org> | Date: Tue Jun 16 15:33:00 2009 -0700 | | page-allocator: clear N_HIGH_MEMORY map before we set it again | | SRAT tables may contains nodes of very small size. The arch code may | decide to not activate such a node. However, currently the early boot | code sets N_HIGH_MEMORY for such nodes. These nodes therefore seem to be | active although these nodes have no present pages. | | For 64bit N_HIGH_MEMORY == N_NORMAL_MEMORY, so that works for 64 bit too unintentionally and incorrectly clears the cpuset.mems cgroup attribute on an i386 kvm guest, meaning that cpuset.mems can not be used. Fix this by only clearing node_states[N_NORMAL_MEMORY] for 64bit only. and need to do save/restore for that in find_zone_movable_pfn Reported-by: Nathan Lynch <ntl@pobox.com> Tested-by: Nathan Lynch <ntl@pobox.com> Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Christoph Lameter <cl@linux-foundation.org> Cc: Ingo Molnar <mingo@elte.hu>, Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-30alpha: fix percpu build breakageTejun Heo
alpha percpu access requires custom SHIFT_PERCPU_PTR() definition for modules to work around addressing range limitation. This is done via generating inline assembly using C preprocessing which forces the assembler to generate external reference. This happens behind the compiler's back and makes the compiler think that static percpu variables in modules are unused. This used to be worked around by using __unused attribute for percpu variables which prevent the compiler from omitting the variable; however, recent declare/definition attribute unification change broke this as __used can't be used for declaration. Also, in the process, PER_CPU_ATTRIBUTES definition in alpha percpu.h got broken. This patch adds PER_CPU_DEF_ATTRIBUTES which is only used for definitions and make alpha use it to add __used for percpu variables in modules. This also fixes the PER_CPU_ATTRIBUTES double definition bug. Signed-off-by: Tejun Heo <tj@kernel.org> Tested-by: maximilian attems <max@stro.at> Acked-by: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Richard Henderson <rth@twiddle.net> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-06-30[IA64] address compiler warnings perfmon.c/salinfo.cJan Beulich
perfmon.c has a dubious cast directly from "int" to "void *". Add an intermediate cast to "long" to keep gcc happy. salinfo.c uses "down_trylock()" in a highly creative way (explained in the comments in the file) ... but it does kick out this warning: arch/ia64/kernel/salinfo.c:195: warning: ignoring return value of 'down_trylock' which people occasionally try to "fix" in ways that do not work. Use some casts to keep gcc quiet. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2009-06-30[IA64] Remove unnecessary semicolonsJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2009-06-30[IA64] sprintf should not be used with same source & destination addressAlan Cox
This happens to work at the moment but isn't a good idea so fix it the simple way. Resolves-bug: http://bugzilla.kernel.org/show_bug.cgi?id=13576 Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
2009-06-29Merge master.kernel.org:/home/rmk/linux-2.6-armLinus Torvalds
* master.kernel.org:/home/rmk/linux-2.6-arm: (28 commits) [ARM] 5562/2: at91: add gpio button support for at91sam9g20ek [ARM] 5563/1: at91: at91sam9rlek lcd interface correction [ARM] 5565/2: Use PAGE_SIZE and RO_DATA() in link script [ARM] 5560/1: Avoid buffer overrun in case of an invalid IRQ [ARM] GTA02: build fixes (s3c2410_nand_set usage) [ARM] MINI2440: Add missing flash_bbt flat to NAND [ARM] s3c2410_defconfig: add MINI2440 machine to build [ARM] S3C: Fix S3C24XX build to not include s3c64xx IIS devices [ARM] S3C24XX: Fix missing s3c_iis_device. [ARM] MINI2440: remove duplicated #include [ARM] S3C24XX: Fix spi-bus configuration build errors OMAP: Fix IOMEM macro for assembly [ARM] S3C: Remove unused CONFIG_DEBUG_S3C_PORT [ARM] S3C24XX: Fix use of CONFIG_S3C24XX_PWM OMAP2/3: Initialize gpio debounce register OMAP: IOMMU: function flush_iotlb_page is not flushing correct entry OMAP3: RX51: Use OneNAND sync read / write OMAP2/3: gpmc-onenand: correct use of async timings OMAP3: DMA: Enable idlemodes for DMA OCP OMAP3: SRAM size fix for HS/EMU devices ...
2009-06-29Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: Revert "x86: cap iomem_resource to addressable physical memory"
2009-06-29[ARM] 5562/2: at91: add gpio button support for at91sam9g20ekNicolas Ferre
This adds input keyboard gpio support on at91sam9g20ek board. It adds button 3 and 4. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-06-29perf_counter, x86: Update x86_pmu after WARN()Yinghai Lu
The print out should read the value before changing the value. Signed-off-by: Yinghai Lu <yinghai@kernel.org> Cc: Peter Zijlstra <a.p.zijlstra@chello.nl> LKML-Reference: <4A487017.4090007@kernel.org> Signed-off-by: Ingo Molnar <mingo@elte.hu>
2009-06-29sh: ms7724se: Enable sh_eth in defconfig.Kuninori Morimoto
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-29arch/sh/boards/mach-se/7206/io.c: Remove unnecessary semicolonsJoe Perches
Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-28Merge branch 'kvm-updates/2.6.31' of git://git.kernel.org/pub/scm/virt/kvm/kvmLinus Torvalds
* 'kvm-updates/2.6.31' of git://git.kernel.org/pub/scm/virt/kvm/kvm: KVM: shut up uninit compiler warning in paging_tmpl.h KVM: Ignore reads to K7 EVNTSEL MSRs KVM: VMX: Handle vmx instruction vmexits KVM: s390: Allow stfle instruction in the guest KVM: kvm/x86_emulate.c toggle_interruptibility() should be static KVM: ia64: fix ia64 build due to missing kallsyms_lookup() and double export KVM: protect concurrent make_all_cpus_request KVM: MMU: Allow 4K ptes with bit 7 (PAT) set KVM: Fix dirty bit tracking for slots with large pages
2009-06-28Merge branch 'x86-fixes-for-linus' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip * 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: x86, delay: tsc based udelay should have rdtsc_barrier x86, setup: correct include file in <asm/boot.h> x86, setup: Fix typo "CONFIG_x86_64" in <asm/boot.h> x86, mce: percpu mcheck_timer should be pinned x86: Add sysctl to allow panic on IOCK NMI error x86: Fix uv bau sending buffer initialization x86, mce: Fix mce resume on 32bit x86: Move init_gbpages() to setup_arch() x86: ensure percpu lpage doesn't consume too much vmalloc space x86: implement percpu_alloc kernel parameter x86: fix pageattr handling for lpage percpu allocator and re-enable it x86: reorganize cpa_process_alias() x86: prepare setup_pcpu_lpage() for pageattr fix x86: rename remap percpu first chunk allocator to lpage x86: fix duplicate free in setup_pcpu_remap() failure path percpu: fix too lazy vunmap cache flushing x86: Set cpu_llc_id on AMD CPUs
2009-06-28KVM: shut up uninit compiler warning in paging_tmpl.hJaswinder Singh Rajput
Dixes compilation warning: CC arch/x86/kernel/io_delay.o arch/x86/kvm/paging_tmpl.h: In function ‘paging64_fetch’: arch/x86/kvm/paging_tmpl.h:279: warning: ‘sptep’ may be used uninitialized in this function arch/x86/kvm/paging_tmpl.h: In function ‘paging32_fetch’: arch/x86/kvm/paging_tmpl.h:279: warning: ‘sptep’ may be used uninitialized in this function warning is bogus (always have a least one level), but need to shut the compiler up. Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2009-06-28KVM: Ignore reads to K7 EVNTSEL MSRsAmit Shah
In commit 7fe29e0faacb650d31b9e9f538203a157bec821d we ignored the reads to the P6 EVNTSEL MSRs. That fixed crashes on Intel machines. Ignore the reads to K7 EVNTSEL MSRs as well to fix this on AMD hosts. This fixes Kaspersky antivirus crashing Windows guests on AMD hosts. Signed-off-by: Amit Shah <amit.shah@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2009-06-28KVM: VMX: Handle vmx instruction vmexitsAvi Kivity
IF a guest tries to use vmx instructions, inject a #UD to let it know the instruction is not implemented, rather than crashing. This prevents guest userspace from crashing the guest kernel. Cc: stable@kernel.org Signed-off-by: Avi Kivity <avi@redhat.com>
2009-06-28KVM: s390: Allow stfle instruction in the guestChristian Borntraeger
2.6.31-rc introduced an architecture level set checker based on facility bits. e.g. if the kernel is compiled to run only on z9, several facility bits are checked very early and the kernel refuses to boot if a z9 specific facility is missing. Until now kvm on s390 did not implement the store facility extended (STFLE) instruction. A 2.6.31-rc kernel that was compiled for z9 or higher did not boot in kvm. This patch implements stfle. This patch should go in before 2.6.31. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2009-06-28KVM: kvm/x86_emulate.c toggle_interruptibility() should be staticJaswinder Singh Rajput
toggle_interruptibility() is used only by same file, it should be static. Fixed following sparse warning : arch/x86/kvm/x86_emulate.c:1364:6: warning: symbol 'toggle_interruptibility' was not declared. Should it be static? Signed-off-by: Jaswinder Singh Rajput <jaswinderrajput@gmail.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2009-06-28KVM: ia64: fix ia64 build due to missing kallsyms_lookup() and double exportJes Sorensen
Fix problem with double export of certain symbols from vsprintf.c which we do not wish to export from the kvm-intel.ko module. In addition, we do not have access to kallsyms_lookup() from the module, so make sure to #undef CONFIG_KALLSYMS Signed-off-by: Jes Sorensen <jes@sgi.com> Acked-by: Xiantao Zhang <xiantao.zhang@intel.com> Signed-off-by: Avi Kivity <avi@redhat.com>
2009-06-28KVM: MMU: Allow 4K ptes with bit 7 (PAT) setAvi Kivity
Bit 7 is perfectly legal in the 4K page leve; it is used for the PAT. Signed-off-by: Avi Kivity <avi@redhat.com>
2009-06-28Revert "x86: cap iomem_resource to addressable physical memory"H. Peter Anvin
This reverts commit 95ee14e4379c5e19c0897c872350570402014742. Mikael Petterson <mikepe@it.uu.se> reported that at least one of his systems will not boot as a result. We have ruled out the detection algorithm malfunctioning, so it is not a matter of producing the incorrect bitmasks; rather, something in the application of them fails. Revert the commit until we can root cause and correct this problem. -stable team: this means the underlying commit should be rejected. Reported-and-isolated-by: Mikael Petterson <mikpe@it.uu.se> Signed-off-by: H. Peter Anvin <hpa@zytor.com> LKML-Reference: <200906261559.n5QFxJH8027336@pilspetsen.it.uu.se> Cc: stable@kernel.org Cc: Grant Grundler <grundler@parisc-linux.org>
2009-06-27[ARM] 5563/1: at91: at91sam9rlek lcd interface correctionNicolas Ferre
Here is a little update to the at91sam9rlek lcd interface. This will correct the power pin of the LCD. It will also add precision to the struct atmel_lcdfb_info scructure: backlight enabling and wiring mode correction: RGB wiring on the -EK board. Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com> Acked-by: Andrew Victor <linux@maxim.org.za> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-06-26Merge branch 'merge' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc * 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (29 commits) powerpc/rtas: Fix watchdog driver temperature read functionality powerpc/mm: Fix potential access to freed pages when using hugetlbfs powerpc/440: Fix warning early debug code powerpc/of: Fix usage of dev_set_name() in of_device_alloc() powerpc/pasemi: Use raw spinlock in SMP TB sync powerpc: Use one common impl. of RTAS timebase sync and use raw spinlock powerpc/rtas: Turn rtas lock into a raw spinlock powerpc: Add irqtrace support for 32-bit powerpc powerpc/BSR: Fix BSR to allow mmap of small BSR on 64k kernel powerpc/BSR: add 4096 byte BSR size powerpc: Map more memory early on 601 processors powerpc/pmac: Fix DMA ops for MacIO devices powerpc/mm: Make k(un)map_atomic out of line powerpc: Fix mpic alloc warning powerpc: Fix output from show_regs powerpc/pmac: Fix issues with PowerMac "PowerSurge" SMP powerpc/amigaone: Limit ISA I/O range to 4k in the device tree powerpc/warp: Platform fix for i2c change powerpc: Have git ignore generated files from dtc compile powerpc/mpic: Fix mapping of "DCR" based MPIC variants ...
2009-06-26Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6Linus Torvalds
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/sparc-2.6: sparc32: Fix makefile not generating required files sparc32: Fix tftpboot.img Makefile sparc: fix tftpboot.img build sparc32: Fix obvious build issues for tftpboot.img build. sparc64: Fix build warnings in piggyback_64.c sparc64: Don't use alloc_bootmem() in init_IRQ() code paths.
2009-06-26sh: ms7724se: Add sh_eth supportKuninori Morimoto
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
2009-06-26Merge commit 'kumar/next' into mergeBenjamin Herrenschmidt
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