Andrea Arcangeli
e4eed03fd0
thp: avoid atomic64_read in pmd_read_atomic for 32bit PAE ...
In the x86 32bit PAE CONFIG_TRANSPARENT_HUGEPAGE=y case while holding the
mmap_sem for reading, cmpxchg8b cannot be used to read pmd contents under
Xen.
So instead of dealing only with "consistent" pmdvals in
pmd_none_or_trans_huge_or_clear_bad() (which would be conceptually
simpler) we let pmd_none_or_trans_huge_or_clear_bad() deal with pmdvals
where the low 32bit and high 32bit could be inconsistent (to avoid having
to use cmpxchg8b).
The only guarantee we get from pmd_read_atomic is that if the low part of
the pmd was found null, the high part will be null too (so the pmd will be
considered unstable). And if the low part of the pmd is found "stable"
later, then it means the whole pmd was read atomically (because after a
pmd is stable, neither MADV_DONTNEED nor page faults can alter it anymore,
and we read the high part after the low part).
In the 32bit PAE x86 case, it is enough to read the low part of the pmdval
atomically to declare the pmd as "stable" and that's true for THP and no
THP, furthermore in the THP case we also have a barrier() that will
prevent any inconsistent pmdvals to be cached by a later re-read of the
*pmd.
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: Jonathan Nieder <jrnieder@gmail.com>
Cc: Ulrich Obergfell <uobergfe@redhat.com>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Hugh Dickins <hughd@google.com>
Cc: Larry Woodman <lwoodman@redhat.com>
Cc: Petr Matousek <pmatouse@redhat.com>
Cc: Rik van Riel <riel@redhat.com>
Cc: Jan Beulich <jbeulich@suse.com>
Cc: KOSAKI Motohiro <kosaki.motohiro@gmail.com>
Tested-by: Andrew Jones <drjones@redhat.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-06-20 14:39:35 -07:00
x86: Add NumaChip support
2011-12-05 17:17:24 +01:00
x86/uv: Fix UV2 BAU legacy mode
2012-06-08 11:48:28 +02:00
x86: Move pci init function to x86_init
2010-02-19 16:12:29 -08:00
Merge branch 'stable/autoballoon.v5.2' into stable/for-linus-3.5
2012-05-07 15:33:27 -04:00
hw-breakpoints: Fix broken a.out format dump
2009-11-10 11:23:05 +01:00
x86, realmode: Unbreak the ia64 build of drivers/acpi/sleep.c
2012-05-30 10:12:48 -07:00
crypto: aes - Export x86 AES encrypt/decrypt functions
2009-02-18 16:48:05 +08:00
agp: kill phys_to_gart() and gart_to_phys()
2009-08-03 09:05:00 +01:00
x86: Fix atomic64_xxx_cx8() functions
2012-01-04 15:01:56 +01:00
x86: Adjust asm constraints in atomic64 wrappers
2012-01-20 17:29:31 -08:00
x86/PCI: amd: factor out MMCONFIG discovery
2012-01-06 12:11:19 -08:00
Merge branch 'timers-clocksource-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
2011-07-23 10:34:47 -07:00
x86/apic: Implement EIO micro-optimization
2012-05-18 09:46:09 +02:00
x86: Make flat_init_apic_ldr() available
2011-12-05 17:17:07 +01:00
x86/apic: Fix typo EIO_ACK -> EOI_ACK and document it
2012-05-18 09:46:07 +02:00
x86: move mach-default/*.h files to asm/
2009-01-29 14:16:51 +01:00
x86, hweight: Use a 32-bit popcnt for __arch_hweight32()
2010-05-17 15:17:16 -07:00
x86, random: Verify RDRAND functionality and allow it to be disabled
2011-07-31 14:02:19 -07:00
kbuild: move asm-offsets.h to include/generated
2009-12-12 13:08:14 +01:00
x86, extable: Switch to relative exception table entries
2012-04-20 17:22:34 -07:00
x86: Use xadd helper more widely
2011-08-29 13:44:12 -07:00
atomic64_32.h: fix parameter naming mismatch
2012-05-09 11:38:20 +02:00
x86: Use xadd helper more widely
2011-08-29 13:44:12 -07:00
Disintegrate asm/system.h for X86
2012-03-28 18:11:12 +01:00
Disintegrate asm/system.h for X86
2012-03-28 18:11:12 +01:00
x86: Better comments for get_bios_ebda()
2011-04-29 14:13:15 -07:00
x86/bitops: Move BIT_64() for a wider use
2012-05-23 17:16:42 +02:00
asm-generic: introduce asm/bitsperlong.h
2009-06-11 21:02:14 +02:00
x86: Use common threadinfo allocator
2012-05-08 14:08:44 +02:00
keyboard: Use BIOS Keyboard variable to set Numlock
2012-05-08 14:19:41 -07:00
Disintegrate asm/system.h for X86
2012-03-28 18:11:12 +01:00
byteorder: make swab.h include asm/swab.h like a regular header
2009-01-14 19:56:50 -08:00
Rename .data.read_mostly to .data..read_mostly.
2010-03-03 11:26:00 +01:00
Disintegrate asm/system.h for X86
2012-03-28 18:11:12 +01:00
x86, iommu: Make all IOMMU's detection routines return a value.
2010-08-26 15:13:13 -07:00
x86, asm: Flip RESTORE_ARGS arguments logic
2011-06-03 14:38:53 -07:00
x86: ce4100: Set pci ops via callback instead of module init
2011-03-14 15:13:23 +01:00
x86: fix csum_ipv6_magic asm memory clobber
2009-10-01 16:11:12 -07:00
clocksource: Change __ARCH_HAS_CLOCKSOURCE_DATA to a CONFIG option
2011-07-21 13:34:05 -07:00
x86: Use correct byte-sized register constraint in __add()
2012-04-06 09:40:07 -07:00
x86: Fix and improve cmpxchg_double{,_local}()
2012-01-04 15:01:54 +01:00
x86: Fix and improve cmpxchg_double{,_local}()
2012-01-04 15:01:54 +01:00
x86: replace percpu_xxx funcs with this_cpu_xxx
2012-05-14 14:15:31 -07:00
x86: Fix mwait_usable section mismatch
2011-02-14 12:08:28 +01:00
Add driver auto probing for x86 features v4
2012-01-26 16:44:41 -08:00
Merge branches 'x86-cpu-for-linus', 'x86-boot-for-linus', 'x86-cpufeature-for-linus', 'x86-process-for-linus' and 'x86-uv-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-03-22 09:28:15 -07:00
x86: unify cpu_callin_mask/cpu_callout_mask/cpu_initialized_mask/cpu_sibling_setup_mask
2009-03-13 14:49:54 +10:30
x86: replace percpu_xxx funcs with this_cpu_xxx
2012-05-14 14:15:31 -07:00
x86: relocate get/set debugreg fcns to include/asm/debugreg.
2012-02-28 17:48:04 -05:00
asm-generic: move archictures to common delay.h
2011-07-22 18:46:24 +02:00
x86: replace percpu_xxx funcs with this_cpu_xxx
2012-05-14 14:15:31 -07:00
tree-wide: fix assorted typos all over the place
2009-12-04 15:39:55 +01:00
x86-32: Introduce CONFIG_X86_DEV_DMA_OPS
2012-04-12 11:09:56 -07:00
x86/div64: Add a micro-optimization shortcut if base is power of two
2011-12-05 18:16:11 +01:00
X86: integrate CMA with DMA-mapping subsystem
2012-05-21 15:09:38 +02:00
Merge branch 'for-linus' of git://git.linaro.org/people/mszyprowski/linux-dma-mapping
2012-05-25 09:18:59 -07:00
x86, NUMA: Enable emulation on 32bit too
2011-05-02 17:24:48 +02:00
x86/dmi: fix dmi_alloc() section mismatches
2009-03-23 17:20:50 +01:00
x86-64: Fix CFI data for interrupt frames
2011-09-28 19:04:52 +02:00
Revert "x86, efi: Calling __pa() with an ioremap()ed address is invalid"
2011-12-12 18:25:56 +01:00
x86, efi: Allow basic init with mixed 32/64-bit efi/kernel
2012-02-23 18:54:51 -08:00
Merge branch 'x86-x32-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-03-29 18:12:23 -07:00
x86, mce: Replace MCE_SELF_VECTOR by irq_work
2011-06-16 12:10:08 +02:00
Disintegrate asm/system.h for X86
2012-03-28 18:11:12 +01:00
x86-64: Allow fbdev primary video code
2010-02-16 21:22:26 -08:00
x86/intel config: Revamp configuration to allow for Moorestown and Medfield
2011-12-18 09:17:02 +01:00
x86: replace percpu_xxx funcs with this_cpu_xxx
2012-05-14 14:15:31 -07:00
x86: Unify rwlock assembly implementation
2011-07-21 09:03:31 +02:00
ftrace: Synchronize variable setting with breakpoints
2012-05-31 23:12:17 -04:00
Disintegrate asm/system.h for X86
2012-03-28 18:11:12 +01:00
x86, gart: Set DISTLBWALKPRB bit always
2011-04-18 09:26:48 -07:00
x86, apic: merge genapic.h into apic.h
2009-02-17 17:52:43 +01:00
cs5535: drop the Geode-specific MFGPT/GPIO code
2009-12-15 08:53:28 -08:00
gpiolib/arches: Centralise bolierplate asm/gpio.h
2012-05-11 18:00:14 -06:00
x86: replace percpu_xxx funcs with this_cpu_xxx
2012-05-14 14:15:31 -07:00
highmem: kill all __kmap_atomic()
2012-03-20 21:48:30 +08:00
x86: ioapic/hpet: Convert to new chip functions
2010-10-12 16:53:37 +02:00
x86: Fix instruction breakpoint encoding
2010-09-17 03:24:13 +02:00
iommu: Rename the DMAR and INTR_REMAP config options
2011-09-21 10:22:03 +02:00
Staging: hv: vmbus: Retry vmbus_post_msg() before giving up
2011-08-25 15:23:19 -07:00
xen: HVM X2APIC support
2011-01-07 10:03:50 -05:00
Disintegrate asm/system.h for X86
2012-03-28 18:11:12 +01:00
x86: i8259: Convert to new irq_chip functions
2010-10-12 16:53:36 +02:00
signal, x86: add SIGSYS info and make it synchronous.
2012-04-14 11:13:21 +10:00
x86: Generate system call tables and unistd_*.h from tables
2011-11-17 13:35:37 -08:00
x86: Merge the x86_32 and x86_64 cpu_idle() functions
2012-03-26 03:16:07 +02:00
x86: Fix to decode grouped AVX with VEX pp bits
2012-02-11 15:11:35 +01:00
x86: Instruction decoder API
2009-08-27 00:35:56 +02:00
x86, mm: Unify zone_sizes_init()
2011-11-11 10:22:55 +01:00
x86: Fix to decode grouped AVX with VEX pp bits
2012-02-11 15:11:35 +01:00
crypto: aesni-intel - Fix another CTR build failure with gas 2.16.1
2010-03-24 21:37:57 +08:00
x86,mrst: Power control commands update
2011-12-05 12:42:11 +01:00
x86: don't include xen/xen.h in <asm/io.h> unless XEN is enabled
2011-08-03 22:00:38 -10:00
x86/apic: Replace io_apic_ops with x86_io_apic_ops.
2012-05-01 14:50:09 -04:00
x86: remove all now-duplicate header files
2009-06-18 14:40:03 -07:00
mm: stack based kmap_atomic()
2010-10-26 16:52:08 -07:00
iommu: Add option to group multi-function devices
2011-11-15 12:22:31 +01:00
x86, iommu: Update header comments with appropriate naming
2010-10-08 13:11:21 -07:00
x86: remove all now-duplicate header files
2009-06-18 14:40:03 -07:00
x86: Make default_send_IPI_mask_sequence/allbutself_logical() 32bit only
2011-01-28 14:54:05 +01:00
x86: Add device tree support
2011-02-23 22:27:52 +01:00
x86: replace percpu_xxx funcs with this_cpu_xxx
2012-05-14 14:15:31 -07:00
irq_remap: Fix compiler warning with CONFIG_IRQ_REMAP=y
2012-05-08 11:17:29 +02:00
x86/irq: Standardize on CONFIG_SPARSE_IRQ=y
2011-10-13 12:12:12 +02:00
tracing, x86/irq: Do not trace arch_local_{*,irq_*}() functions
2011-07-07 19:22:32 +02:00
static keys: Introduce 'struct static_key', static_key_true()/false() and static_key_slow_[inc|dec]()
2012-02-24 10:05:59 +01:00
keyboard: Use BIOS Keyboard variable to set Numlock
2012-05-08 14:19:41 -07:00
x32: Generate <asm/unistd_x32.h>
2012-02-20 12:51:00 -08:00
x86: Avoid double stack traces with show_regs()
2012-05-09 11:44:42 +02:00
x86, kexec: x86_64: add kexec jump support for x86_64
2009-03-10 18:13:25 -07:00
kgdb: x86: Return all segment registers also in 64-bit mode
2012-03-22 15:07:15 -05:00
kmap_types: make most arches use generic header file
2009-06-16 19:47:51 -07:00
kmemcheck: add the kmemcheck core
2009-06-13 15:37:30 +02:00
x86: Move MAX_INSN_SIZE into asm/insn.h
2010-03-10 13:23:34 +01:00
KVM: provide synchronous registers in kvm_run
2012-03-05 14:52:22 +02:00
KVM: x86 emulator: MMX support
2012-04-16 20:36:16 -03:00
Merge branch 'next' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2012-05-24 16:17:30 -07:00
Merge branch 'next' of git://git.kernel.org/pub/scm/virt/kvm/kvm
2012-05-24 16:17:30 -07:00
Merge commit 'origin/x86/urgent' into x86/asm
2009-08-25 15:40:29 -07:00
lguest: update comments
2011-07-22 14:39:50 +09:30
x86: Get rid of asmregparm
2011-05-24 14:33:35 +02:00
Disintegrate asm/system.h for X86
2012-03-28 18:11:12 +01:00
arch: Implement local64_t
2010-06-09 11:12:36 +02:00
time: x86: Remove CLOCK_TICK_RATE from mach_timer.h
2011-11-21 19:00:57 -08:00
x86/mrst: Avoid reporting wrong nmi status
2011-11-10 16:21:01 +01:00
x86: fix math_emu register frame access
2009-02-10 00:39:14 +01:00
Disintegrate asm/system.h for X86
2012-03-28 18:11:12 +01:00
x86/mce: Convert static array of pointers to per-cpu variables
2012-02-22 12:58:06 -08:00
x86, microcode, AMD: Add a vendor-specific exit function
2011-12-14 12:46:47 +01:00
x86: remove all now-duplicate header files
2009-06-18 14:40:03 -07:00
x86: Reorder mm_context_t to remove x86_64 alignment padding and thus shrink mm_struct
2011-05-25 16:16:41 +02:00
x86: replace percpu_xxx funcs with this_cpu_xxx
2012-05-14 14:15:31 -07:00
x86: Drop obsolete ARCH_BOOTMEM support
2012-04-14 14:28:58 +02:00
Fix node_start/end_pfn() definition for mm/page_cgroup.c
2011-06-27 14:13:09 -07:00
x86, cpu: Move AMD Elan Kconfig under "Processor family"
2011-04-08 13:01:25 -07:00
MCA: delete all remaining traces of microchannel bus support.
2012-05-17 19:06:13 -04:00
MCA: delete all remaining traces of microchannel bus support.
2012-05-17 19:06:13 -04:00
x86: mrst: Add vrtc driver which serves as a wall clock device
2010-11-11 11:34:27 +01:00
x86/mid: Remove Intel Moorestown
2012-01-26 21:23:53 +01:00
x86: remove all now-duplicate header files
2009-06-18 14:40:03 -07:00
x86: Clean up the hypervisor layer
2010-05-07 17:13:04 -07:00
x86, x2apic: enable fault handling for intr-remapping
2009-03-17 15:38:59 -07:00
Merge branch 'perf/x86-ibs' into perf/core
2012-05-09 15:22:23 +02:00
x86, doc: Revert "x86: Document rdmsr_safe restrictions"
2012-04-19 17:07:34 -07:00
x86, mtrr: Use explicit sizing and padding for the 64-bit ioctls
2012-03-01 12:48:52 -08:00
x86, mwait: Move mwait constants to a common header file
2010-09-17 15:36:40 -07:00
x86/nmi: Fix section mismatch warnings on 32-bit
2012-06-08 12:19:27 +02:00
x86, nop: Make the ASM_NOP* macros work from assembly
2012-04-19 15:07:42 -07:00
x86, NUMA: Make numa_init_array() static
2011-05-02 17:24:48 +02:00
x86, NUMA: Move NUMA init logic from numa_64.c to numa.c
2011-05-02 14:18:53 +02:00
x86, NUMA: Move NUMA init logic from numa_64.c to numa.c
2011-05-02 14:18:53 +02:00
x86-32, NUMA: Update numaq to use new NUMA init protocol
2011-05-02 14:18:53 +02:00
x86, olpc-xo1-sci: Add GPE handler and ebook switch functionality
2011-07-06 14:44:38 -07:00
x86, olpc: Use device tree for platform identification
2011-03-15 14:17:23 -07:00
x86: Document __phys_reloc_hide() usage in __pa_symbol()
2010-08-11 08:43:49 +02:00
x86 headers: protect page_32.h via __ASSEMBLY__
2009-02-13 13:36:47 +01:00
x86: Use common threadinfo allocator
2012-05-08 14:08:44 +02:00
x86: create _types.h counterparts for page*.h
2009-02-11 14:54:09 -08:00
x86: Use common threadinfo allocator
2012-05-08 14:08:44 +02:00
Move all declarations of free_initmem() to linux/mm.h
2012-03-28 18:30:03 +01:00
x86: remove all now-duplicate header files
2009-06-18 14:40:03 -07:00
x86, paravirt: Replace GET_CR2_INTO_RCX with GET_CR2_INTO_RAX
2012-04-19 15:07:56 -07:00
Merge branch 'x86-vdso-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-tip
2011-08-12 20:46:24 -07:00
x86, platform: Change is_untracked_pat_range() to bool; cleanup init
2009-11-23 17:09:59 -08:00
x86: move mach-default/*.h files to asm/
2009-01-29 14:16:51 +01:00
x86/PCI: Expand the x86_msi_ops to have a restore MSIs.
2012-01-06 14:02:26 -08:00
x86: Only call dma32_reserve_bootmem 64bit !CONFIG_NUMA
2010-02-10 17:47:18 -08:00
PCI: Pull PCI 'latency timer' setup up into the core
2012-01-06 12:10:42 -08:00
percpu: remove percpu_xxx() functions
2012-05-14 14:15:32 -07:00
perf/x86/ibs: Fix undefined reference to `get_ibs_caps'
2012-05-14 14:31:35 +02:00
x86, perf: P4 PMU - Fix typos in comments and style cleanup
2011-07-21 20:41:54 +02:00
tree-wide: fix comment/printk typos
2010-11-01 15:38:34 -04:00
thp: add x86 32bit support
2011-01-13 17:32:44 -08:00
x86: move more pagetable-related definitions into pgtable*.h
2009-02-13 11:35:01 -08:00
thp: avoid atomic64_read in pmd_read_atomic for 32bit PAE
2012-06-20 14:39:35 -07:00
x86: move more pagetable-related definitions into pgtable*.h
2009-02-13 11:35:01 -08:00
x86: Use "do { } while(0)" for empty flush_tlb_fix_spurious_fault() macro
2011-12-18 09:14:18 +01:00
mm: remove pte_*map_nested()
2010-10-26 16:52:08 -07:00
x86: use __ASSEMBLY__ rather than __ASSEMBLER__
2010-06-07 17:27:11 -07:00
thp: add x86 32bit support
2011-01-13 17:32:44 -08:00
x86: 46 bit physical address support on 64 bits
2009-05-05 19:10:18 -07:00
x86-64: Map the HPET NX
2011-06-05 21:30:33 +02:00
x32: Check __ILP32__ instead of __LP64__ for x32
2012-04-23 14:51:14 -07:00
bury __kernel_nlink_t, make internal nlink_t consistent
2012-05-30 21:04:50 -04:00
x86: Use generic posix_types.h
2012-02-14 12:01:30 -08:00
x32: Create posix_types_x32.h
2012-02-20 12:48:47 -08:00
headers_check fix: x86, prctl.h
2009-02-02 23:27:09 +05:30
x86: Introduce pci_map_biosrom()
2011-03-15 15:34:15 -07:00
x86: Fix rflags in FAKE_STACK_FRAME
2011-12-06 10:02:38 +01:00
Merge branch 'x86-trampoline-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-05-29 20:14:53 -07:00
irq_domain/x86: Convert x86 (embedded) to use common irq_domain
2012-02-23 14:37:47 -07:00
Move round_up/down to kernel.h
2010-02-12 09:42:39 -08:00
x86: Fix common misspellings
2011-03-18 10:39:30 +01:00
x86: Move some signal-handling definitions to a common header
2012-02-20 12:52:04 -08:00
x86: pvclock: Add flag to indicate that a vm was stopped by the host
2012-04-08 12:48:57 +03:00
KVM: Fix instruction size issue in pvclock scaling
2011-08-30 14:42:30 +03:00
x86, realmode: Change EFER to a single u64 field
2012-05-16 14:02:05 -07:00
x86, nmi: Wire up NMI handlers to new routines
2011-10-10 06:56:57 +02:00
x86, cpu: Support the features flags in new CPUID leaf 7
2010-07-07 17:29:18 -07:00
x86: Fix write lock scalability 64-bit issue
2011-07-21 09:03:36 +02:00
x86: Use xadd helper more widely
2011-08-29 13:44:12 -07:00
remove needless ISA_DMA_THRESHOLD
2010-08-07 18:15:50 +02:00
x86-64: seccomp: fix 32/64 syscall hole
2009-03-02 15:41:30 -08:00
x86-64: seccomp: fix 32/64 syscall hole
2009-03-02 15:41:30 -08:00
x86-64: align RODATA kernel section to 2MB with CONFIG_DEBUG_RODATA
2009-10-20 14:46:00 +09:00
x86-64: Handle exception table entries during early boot
2012-04-19 15:42:45 -07:00
crypto: serpent - add 4-way parallel i586/SSE2 assembler implementation
2011-11-21 16:13:23 +08:00
x86/intel config: Revamp configuration to allow for Moorestown and Medfield
2011-12-18 09:17:02 +01:00
x86: move mach-default/*.h files to asm/
2009-01-29 14:16:51 +01:00
x86: remove all now-duplicate header files
2009-06-18 14:40:03 -07:00
x32: Check __ILP32__ instead of __LP64__ for x32
2012-04-23 14:51:14 -07:00
headers_check fix: x86, sigcontext32.h
2009-01-31 00:18:58 +05:30
x32: Add rt_sigframe_x32
2012-02-20 12:52:05 -08:00
most of set_current_blocked() callers want SIGKILL/SIGSTOP removed from set
2012-06-01 12:58:51 -04:00
x32, siginfo: Provide proper overrides for x32 siginfo_t
2012-04-23 18:11:40 -07:00
asm-generic: rename termios.h, signal.h and mman.h
2009-06-11 21:01:52 +02:00
Merge branch 'for-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/percpu
2012-05-22 17:37:47 -07:00
x86: Serialize SMP bootup CMOS accesses on rtc_lock
2011-07-21 09:20:59 +02:00
x86: remove all now-duplicate header files
2009-06-18 14:40:03 -07:00
x86: remove all now-duplicate header files
2009-06-18 14:40:03 -07:00
x86: 46 bit physical address support on 64 bits
2009-05-05 19:10:18 -07:00
Disintegrate asm/system.h for X86
2012-03-28 18:11:12 +01:00
x86: spinlock.h: Remove REG_PTR_MODE
2012-03-30 10:01:59 -07:00
x86/spinlocks: Eliminate TICKET_MASK
2012-02-07 10:09:54 +01:00
mfd: Add driver for STA2X11 MFD block
2012-05-09 15:34:28 +02:00
x86: replace percpu_xxx funcs with this_cpu_xxx
2012-05-14 14:15:31 -07:00
x86: Remove warning and warning_symbol from struct stacktrace_ops
2011-05-12 15:31:28 +02:00
vfs: don't force a big memset of stat data just to clear padding fields
2012-05-06 18:02:40 -07:00
x86: Use __builtin_memset and __builtin_memcpy for memset/memcpy
2009-09-28 16:43:15 -07:00
x86: add hooks for kmemcheck
2009-06-15 12:40:02 +02:00
PM / Hibernate: Remove arch_prepare_suspend()
2011-05-24 23:35:55 +02:00
PM / Hibernate: Remove arch_prepare_suspend()
2011-05-24 23:35:55 +02:00
KVM: SVM: copy instruction bytes from VMCB
2011-01-12 11:31:07 +02:00
headers_check fix: x86, swab.h
2009-01-31 00:19:32 +05:30
x86, swiotlb: Simplify SWIOTLB pci_swiotlb_detect routine.
2010-08-26 15:13:29 -07:00
Disintegrate asm/system.h for X86
2012-03-28 18:11:12 +01:00
x86: Add #ifdef CONFIG_COMPAT to <asm/sys_ia32.h>
2012-02-20 12:52:05 -08:00
arch/x86: add syscall_get_arch to syscall.h
2012-04-14 11:13:20 +10:00
Make do_execve() take a const filename pointer
2010-08-17 18:07:43 -07:00
x86: remove all now-duplicate header files
2009-06-18 14:40:03 -07:00
x86: remove all now-duplicate header files
2009-06-18 14:40:03 -07:00
set_restore_sigmask() is never called without SIGPENDING (and never should be)
2012-06-01 12:58:50 -04:00
x86: i8253: Consolidate definitions of global_clock_event
2011-06-09 15:01:40 +02:00
sched/x86: Fix overflow in cyc2ns_offset
2012-03-13 16:27:51 +01:00
time: move PIT_TICK_RATE to linux/timex.h
2009-06-16 19:47:27 -07:00
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
2012-05-23 11:06:59 -07:00
sched/numa: Rewrite the CONFIG_NUMA sched domain support
2012-05-09 15:00:55 +02:00
x86: Use enum instead of literals for trap values
2012-03-09 16:47:54 -08:00
x86: kvmclock: abstract save/restore sched_clock_state
2012-03-20 12:37:45 +02:00
remove dma64_addr_t
2011-03-23 19:47:18 -07:00
perf/x86: Check if user fp is valid
2012-06-06 17:08:01 +02:00
x86: use the new generic strnlen_user() function
2012-05-26 11:33:54 -07:00
x86: use the new generic strnlen_user() function
2012-05-26 11:33:54 -07:00
x86: remove all now-duplicate header files
2009-06-18 14:40:03 -07:00
x32: Check __ILP32__ instead of __LP64__ for x32
2012-04-23 14:51:14 -07:00
uprobes/core: Handle breakpoint and singlestep exceptions
2012-03-14 07:41:36 +01:00
x86, ptrace: regset extensions to support xstate
2010-02-11 15:08:17 -08:00
x86-64: Clean up vdso/kernel shared variables
2011-05-24 14:51:28 +02:00
efifb: Implement vga_default_device() (v2)
2012-04-24 09:50:18 +01:00
x86-64: Simplify and optimize vdso clock_gettime monotonic variants
2012-03-23 16:49:33 -07:00
Disintegrate asm/system.h for X86
2012-03-28 18:11:12 +01:00
KVM: APIC: avoid instruction emulation for EOI writes
2011-09-25 19:52:17 +03:00
x86-64: Rework vsyscall emulation and add vsyscall= parameter
2011-08-10 19:26:46 -05:00
x86-64: Give vvars their own page
2011-06-05 21:30:32 +02:00
word-at-a-time: make the interfaces truly generic
2012-05-26 11:33:40 -07:00
x86/apic: Add separate apic_id_valid() functions for selected apic drivers
2012-03-23 13:28:43 +01:00
x86/apic: Replace io_apic_ops with x86_io_apic_ops.
2012-05-01 14:50:09 -04:00
x86: add hooks for kmemcheck
2009-06-15 12:40:02 +02:00
raid5: add AVX optimized RAID5 checksumming
2012-05-22 13:54:04 +10:00
raid5: add AVX optimized RAID5 checksumming
2012-05-22 13:54:04 +10:00
raid5: add AVX optimized RAID5 checksumming
2012-05-22 13:54:04 +10:00
x86, extable: Remove open-coded exception table entries in arch/x86/include/asm/xsave.h
2012-04-20 13:51:40 -07:00
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