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Rik van Riel 2084140594 mm: fix TLB flush race between migration, and change_protection_range 
There are a few subtle races, between change_protection_range (used by
mprotect and change_prot_numa) on one side, and NUMA page migration and
compaction on the other side.

The basic race is that there is a time window between when the PTE gets
made non-present (PROT_NONE or NUMA), and the TLB is flushed.

During that time, a CPU may continue writing to the page.

This is fine most of the time, however compaction or the NUMA migration
code may come in, and migrate the page away.

When that happens, the CPU may continue writing, through the cached
translation, to what is no longer the current memory location of the
process.

This only affects x86, which has a somewhat optimistic pte_accessible.
All other architectures appear to be safe, and will either always flush,
or flush whenever there is a valid mapping, even with no permissions
(SPARC).

The basic race looks like this:

CPU A			CPU B			CPU C

						load TLB entry
make entry PTE/PMD_NUMA
			fault on entry
						read/write old page
			start migrating page
			change PTE/PMD to new page
						read/write old page [*]
flush TLB
						reload TLB from new entry
						read/write new page
						lose data

[*] the old page may belong to a new user at this point!

The obvious fix is to flush remote TLB entries, by making sure that
pte_accessible aware of the fact that PROT_NONE and PROT_NUMA memory may
still be accessible if there is a TLB flush pending for the mm.

This should fix both NUMA migration and compaction.

[mgorman@suse.de: fix build]
Signed-off-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Mel Gorman <mgorman@suse.de>
Cc: Alex Thorlton <athorlton@sgi.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-12-18 19:04:51 -08:00
..
agp.h agp: kill phys_to_gart() and gart_to_phys() 2009-08-03 09:05:00 +01:00
apb.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
asm-offsets.h kbuild: move asm-offsets.h to include/generated 2009-12-12 13:08:14 +01:00
asm.h sparc: Add asm/asm.h 2008-12-09 00:50:13 -08:00
asmmacro.h sparc32: add support for run-time patching of leon/sun single instructions 2012-05-27 23:52:43 -07:00
atomic.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
atomic_32.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
atomic_64.h sparc: Support atomic64_dec_if_positive properly. 2012-11-09 19:37:59 -08:00
auxio.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
auxio_32.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
auxio_64.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
backoff.h sparc64: Improvde documentation and readability of atomic backoff code. 2012-10-28 13:04:47 -07:00
barrier.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
barrier_32.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
barrier_64.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
bbc.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
bitext.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
bitops.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
bitops_32.h bitops: remove minix bitops from asm/bitops.h 2011-03-23 19:46:22 -07:00
bitops_64.h sparc: Use popc when possible for ffs/__ffs/ffz. 2011-08-02 21:28:53 -07:00
btext.h sparc64: Faster early-boot framebuffer console. 2009-11-27 17:33:43 -08:00
bug.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
bugs.h sparc64: Implement SSTATE purely using notifiers and initcalls. 2008-09-02 00:49:38 -07:00
cache.h sparc32: Remove completely unused code from asm/cache.h 2012-05-19 21:15:37 -07:00
cacheflush.h sparc32: use flushi when run-time patching in per_cpu_patch 2012-05-20 13:33:36 -07:00
cacheflush_32.h sparc32: Move cache and TLB flushes over to method ops. 2012-05-13 20:49:31 -07:00
cacheflush_64.h sparc32: use flushi when run-time patching in per_cpu_patch 2012-05-20 13:33:36 -07:00
cachetlb_32.h sparc32: Move cache and TLB flushes over to method ops. 2012-05-13 20:49:31 -07:00
chafsr.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
checksum.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
checksum_32.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
checksum_64.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
chmctrl.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
clock.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
cmpxchg.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
cmpxchg_32.h sparc32: remove runtime btfix support 2012-05-14 14:05:09 -07:00
cmpxchg_64.h sparc64: Provide cmpxchg64() 2013-03-20 11:06:55 -07:00
compat.h sparc64: Make montmul/montsqr/mpmul usable in 32-bit threads. 2012-10-26 15:18:37 -07:00
compat_signal.h sparc: switch to generic sigaltstack 2013-02-03 18:16:17 -05:00
contregs.h sparc32: Remove sun4{,c} control reg definitions from contregs.h. 2012-05-11 21:29:17 -07:00
cpu_type.h sparc32: Remove sun4 and sun4c from enum sparc_cpu. 2012-05-12 00:23:23 -07:00
cpudata.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
cpudata_32.h sparc32: generic clockevent support 2012-04-15 10:28:50 -07:00
cpudata_64.h sparc64: Use a seperate counter for timer interrupts and NMI checks, like x86. 2010-04-12 22:37:07 -07:00
current.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
dcr.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
dcu.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
delay.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
delay_32.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
delay_64.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
device.h of: remove asm/of_device.h 2010-07-24 09:57:52 -06:00
dma-mapping.h sparc: dma-mapping: support debug_dma_mapping_error 2012-11-17 13:20:38 +01:00
dma.h sparc32: Convert mmu_* interfaces from btfixup to method ops. 2012-05-13 13:57:05 -07:00
ebus_dma.h sparc: Move EBUS DMA interfaces into seperate header file. 2008-08-29 23:10:21 -07:00
ecc.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
eeprom.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
elf.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
elf_32.h default SET_PERSONALITY() in linux/elf.h 2013-02-26 02:46:08 -05:00
elf_64.h sparc64: Add detection for features new in SPARC-T4. 2012-08-18 23:02:36 -07:00
estate.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
fb.h sparc: Really fix "console=" for serial consoles. 2010-08-16 12:26:09 -07:00
fbio.h UAPI: (Scripted) Disintegrate arch/sparc/include/asm 2012-10-09 09:47:43 +01:00
fhc.h sparc64: Rewrite central driver. 2008-08-31 20:56:15 -07:00
floppy.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
floppy_32.h sparc: Kill mmu_{un,}lockarea(). 2012-05-13 13:23:16 -07:00
floppy_64.h sparc: remove deprecated IRQF_DISABLED 2013-10-02 20:02:35 -04:00
fpumacro.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
ftrace.h sparc64: Add proper dynamic ftrace support. 2009-06-16 04:56:53 -07:00
futex.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
futex_32.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
futex_64.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
gpio.h gpiolib/arches: Centralise bolierplate asm/gpio.h 2012-05-11 18:00:14 -06:00
hardirq.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
hardirq_32.h hardirq: Make hardirq bits generic 2013-11-13 20:21:46 +01:00
hardirq_64.h hardirq: Make hardirq bits generic 2013-11-13 20:21:46 +01:00
head.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
head_32.h sparc: Consistently use 'wr' and 'rd' instructions for ASRs. 2013-04-06 17:51:48 -04:00
head_64.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
hibernate.h sparc64: Hibernation support 2013-03-20 11:06:54 -07:00
highmem.h sparc32: move kmap_init() to highmem.c 2012-07-26 16:46:17 -07:00
hugetlb.h mm/hugetlb: add more arch-defined huge_pte functions 2013-04-29 15:54:33 -07:00
hvtramp.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
hw_irq.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
hypervisor.h sparc64: Add hypervisor interfaces for SPARC-T4 perf counter access. 2012-08-18 23:03:53 -07:00
ide.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
idprom.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
intr_queue.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
io-unit.h sparc32: Kill iounit_map_dma_*(). 2008-08-29 02:15:23 -07:00
io.h sparc: add {read,write}*_be routines 2011-05-12 13:44:29 -07:00
io_32.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
io_64.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
ioctls.h UAPI: (Scripted) Disintegrate arch/sparc/include/asm 2012-10-09 09:47:43 +01:00
iommu.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
iommu_32.h sparc: Remove generic SBUS probing layer. 2008-08-29 02:15:21 -07:00
iommu_64.h sparc64: Get rid of pci_controller_info. 2008-09-10 23:07:41 -07:00
irq.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
irq_32.h sparc32: genirq support 2011-04-19 22:11:40 -07:00
irq_64.h nmi watchdog: do not use cpp symbol in Kconfig 2012-03-23 16:58:31 -07:00
irqflags.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
irqflags_32.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
irqflags_64.h sparc/irqs: Do not trace arch_local_{*,irq_*} functions 2011-07-06 08:00:29 -07:00
jump_label.h compiler/gcc4: Add quirk for 'asm goto' miscompilation bug 2013-10-11 07:39:14 +02:00
Kbuild sched, arch: Create asm/preempt.h 2013-09-25 14:07:50 +02:00
kdebug.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
kdebug_32.h sparc32: kernel/trace/trace.c wants DIE_OOPS 2008-11-01 21:44:01 -07:00
kdebug_64.h sparc64: Implement NMI watchdog on capable cpus. 2009-01-30 00:03:53 -08:00
kgdb.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
kmap_types.h kmap_types: make most arches use generic header file 2009-06-16 19:47:51 -07:00
kprobes.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
ldc.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
leon.h sparc32, leon: Require separate snoop tags set to regard snooping to be enabled 2013-07-10 13:35:52 -07:00
leon_amba.h sparc32, leon: Remove separate "ticker" timer for SMP 2013-06-19 02:10:29 -07:00
leon_pci.h sparc32,leon: add support for PCI busn resource for GRPCI2 2013-03-20 11:06:53 -07:00
lsu.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
machines.h sparc32: Trivial removal of sun4c references in comments. 2012-05-12 00:35:45 -07:00
mbus.h sparc32: Remove cypress cpu support. 2012-05-15 10:22:00 -07:00
mc146818rtc.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
mc146818rtc_32.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
mc146818rtc_64.h sparc64: Use generic CMOS driver. 2008-08-29 14:16:48 -07:00
mdesc.h sparc64: Probe cpu page size support more portably. 2012-09-06 19:01:25 -07:00
memctrl.h sparc64: Add generic interface for registering a dimm printing handler. 2008-08-24 22:08:34 -07:00
mman.h UAPI: (Scripted) Disintegrate arch/sparc/include/asm 2012-10-09 09:47:43 +01:00
mmu.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
mmu_32.h sparc32: add irq + smp declarations to headers 2011-03-16 18:19:08 -07:00
mmu_64.h sparc64: Move from 4MB to 8MB huge pages. 2013-11-12 15:22:34 -08:00
mmu_context.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
mmu_context_32.h sparc32: centralize all mmu context handling in srmmu.c 2012-07-26 16:46:16 -07:00
mmu_context_64.h sparc64: Do not save/restore interrupts in get_new_mmu_context() 2013-04-08 22:50:47 -04:00
mmzone.h Fix node_start/end_pfn() definition for mm/page_cgroup.c 2011-06-27 14:13:09 -07:00
msi.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
mxcc.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
nmi.h sparc64: Initial hw perf counter support. 2009-09-10 06:28:20 -07:00
ns87303.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
obio.h sparc32: move smp ipi to method ops 2012-05-14 14:05:07 -07:00
openprom.h sparc: Pass buffer pointer all the way down to prom_{get,put}char(). 2010-11-30 14:33:29 -08:00
oplib.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
oplib_32.h sparc: fix format string argument for prom_printf() 2012-10-02 23:20:34 -04:00
oplib_64.h sparc: fix format string argument for prom_printf() 2012-10-02 23:20:34 -04:00
page.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
page_32.h sparc32: drop sparc_unmapped_base 2012-07-26 16:46:16 -07:00
page_64.h sparc64: Move to 64-bit PGDs and PMDs. 2013-11-12 15:22:35 -08:00
parport.h SPARC: drivers: remove __dev* attributes. 2013-01-03 15:57:04 -08:00
pbm.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
pci.h pci-dma: add linux/pci-dma.h to linux/pci.h 2010-03-12 15:52:42 -08:00
pci_32.h PCI: collapse pcibios_resource_to_bus 2012-02-23 20:19:04 -07:00
pci_64.h PCI: collapse pcibios_resource_to_bus 2012-02-23 20:19:04 -07:00
pcic.h sparc32: added CONFIG_PCIC_PCI Kconfig setting 2011-06-02 14:32:37 -07:00
pcr.h sparc64: Add PCR ops for SPARC-T4. 2012-08-18 23:26:19 -07:00
percpu.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
percpu_32.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
percpu_64.h sparc64: Get rid of real_setup_per_cpu_areas(). 2009-06-16 04:56:23 -07:00
perf_event.h perf, arch: Cleanup perf-pmu init vs lockup-detector 2010-11-26 15:14:56 +01:00
pgalloc.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
pgalloc_32.h sparc32: drop quicklist 2012-07-26 16:46:16 -07:00
pgalloc_64.h sparc64: Support transparent huge pages. 2012-10-09 16:23:06 +09:00
pgtable.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
pgtable_32.h consolidate io_remap_pfn_range definitions 2013-06-29 12:46:35 +04:00
pgtable_64.h mm: fix TLB flush race between migration, and change_protection_range 2013-12-18 19:04:51 -08:00
pgtsrmmu.h sparc32: srmmu_probe now knows about leon too 2012-05-27 23:52:51 -07:00
pil.h sparc64: Reschedule KGDB capture to a software interrupt. 2009-03-18 23:51:57 -07:00
processor.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
processor_32.h sparc idle: rename pm_idle to sparc_idle 2013-02-17 23:36:56 -05:00
processor_64.h sparc64: Kill __ARCH_WANT_UNLOCKED_CTXSW 2013-03-20 12:09:01 -07:00
prom.h of: move of_address_to_resource and of_iomap declarations from sparc 2013-10-09 20:04:09 -05:00
psr.h UAPI: (Scripted) Disintegrate arch/sparc/include/asm 2012-10-09 09:47:43 +01:00
ptrace.h Merge commit '517ffce4e1a03aea979fe3a18a3dd1761a24fafb' into arch-sparc 2012-11-16 20:49:06 -05:00
ross.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
rwsem.h rwsem: Move duplicate function prototypes to linux/rwsem.h 2011-01-27 12:30:39 +01:00
sbi.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
scatterlist.h remove needless ISA_DMA_THRESHOLD 2010-08-07 18:15:50 +02:00
scratchpad.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
seccomp.h x86-64: seccomp: fix 32/64 syscall hole 2009-03-02 15:41:30 -08:00
sections.h sparc32: add support for run-time patching of leon/sun single instructions 2012-05-27 23:52:43 -07:00
setup.h UAPI: (Scripted) Disintegrate arch/sparc/include/asm 2012-10-09 09:47:43 +01:00
sfafsr.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
sfp-machine.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
sfp-machine_32.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
sfp-machine_64.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
shmparam.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
shmparam_32.h sparc32: Remove sun4 and sun4c from enum sparc_cpu. 2012-05-12 00:23:23 -07:00
shmparam_64.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
sigcontext.h UAPI: (Scripted) Disintegrate arch/sparc/include/asm 2012-10-09 09:47:43 +01:00
siginfo.h UAPI: (Scripted) Disintegrate arch/sparc/include/asm 2012-10-09 09:47:43 +01:00
signal.h consolidate kernel-side struct sigaction declarations 2013-02-03 15:09:22 -05:00
smp.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
smp_32.h sparc:cleanup unused code in smp_32.h 2013-03-31 19:29:12 -04:00
smp_64.h sparc64: Add global PMU register dumping via sysrq. 2012-10-16 09:34:01 -07:00
sparsemem.h sparc64: Fix inconsistent max-physical-address defines. 2013-11-12 15:22:34 -08:00
spinlock.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
spinlock_32.h sparc32: unbreak arch_write_unlock() 2011-08-15 14:35:19 -07:00
spinlock_64.h sparc64: remove unnecessary macros from spinlock_64.h 2011-08-15 14:35:18 -07:00
spinlock_types.h locking: Convert raw_rwlock to arch_rwlock 2009-12-14 23:55:32 +01:00
spitfire.h sparc64: correctly recognize SPARC64-X chips 2013-03-11 05:06:27 -07:00
stacktrace.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
starfire.h sparc64: Delete starfire_cpu_setup(). 2008-08-31 01:40:12 -07:00
string.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
string_32.h sparc32: Remove inline strncmp "optimization" for constant counts. 2012-05-11 19:53:29 -07:00
string_64.h sparc: Stop trying to be so fancy and use __builtin_{memcpy,memset}() 2009-12-10 23:32:10 -08:00
sunbpp.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
swift.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
switch_to.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
switch_to_32.h Disintegrate asm/system.h for Sparc 2012-03-28 18:30:03 +01:00
switch_to_64.h sparc64: cleanup: Rename ret_from_syscall to ret_from_fork 2013-07-31 19:10:04 -07:00
syscall.h tracing: Unify arch_syscall_addr() implementations 2010-02-17 13:07:21 +01:00
syscalls.h sparc32: switch to generic sys_execve() 2012-10-16 19:03:53 -04:00
termbits.h UAPI: (Scripted) Disintegrate arch/sparc/include/asm 2012-10-09 09:47:43 +01:00
termios.h UAPI: (Scripted) Disintegrate arch/sparc/include/asm 2012-10-09 09:47:43 +01:00
thread_info.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
thread_info_32.h preempt: Make PREEMPT_ACTIVE generic 2013-11-13 20:21:47 +01:00
thread_info_64.h Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip 2013-11-19 10:40:00 -08:00
timer.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
timer_32.h sparc32: remove runtime btfix support 2012-05-14 14:05:09 -07:00
timer_64.h SPARC: drivers: remove __dev* attributes. 2013-01-03 15:57:04 -08:00
timex.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
timex_32.h sparc32: generic clockevent support 2012-04-15 10:28:50 -07:00
timex_64.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
tlb.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
tlb_32.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
tlb_64.h sparc: mmu_gather rework 2011-05-25 08:39:13 -07:00
tlbflush.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
tlbflush_32.h sparc32: Move cache and TLB flushes over to method ops. 2012-05-13 20:49:31 -07:00
tlbflush_64.h sparc64: fix build regession 2013-11-18 15:07:35 -08:00
topology.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
topology_32.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
topology_64.h sched/numa: Rewrite the CONFIG_NUMA sched domain support 2012-05-09 15:00:55 +02:00
trap_block.h sparc64: Store per-cpu offset in trap_block[] 2009-06-16 04:56:11 -07:00
traps.h UAPI: (Scripted) Disintegrate arch/sparc/include/asm 2012-10-09 09:47:43 +01:00
tsb.h sparc64: Encode huge PMDs using PTE encoding. 2013-11-13 12:33:08 -08:00
tsunami.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
ttable.h sparc64: Make montmul/montsqr/mpmul usable in 32-bit threads. 2012-10-26 15:18:37 -07:00
turbosparc.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
uaccess.h sparc: Fix user_addr_max() definition. 2012-05-24 13:41:58 -07:00
uaccess_32.h sparc: use the new generic strnlen_user() function 2012-05-26 11:33:54 -07:00
uaccess_64.h sparc64: clear syscall_noerror on the entry to syscall, not on the exit 2012-10-14 19:26:52 -04:00
unaligned.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
unistd.h consolidate cond_syscall and SYSCALL_ALIAS declarations 2013-03-03 22:55:19 -05:00
upa.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
user.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
vaddrs.h sparc32: drop fixmap.h 2012-07-26 16:46:16 -07:00
vga.h BUG: headers with BUG/BUG_ON etc. need linux/bug.h 2012-03-04 17:54:34 -05:00
viking.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
vio.h powerpc+sparc/vio: Modernize driver registration 2012-03-28 11:33:24 +11:00
visasm.h sparc64: Fix sparse warnings in visemul.c 2008-09-11 23:46:40 -07:00
winmacro.h sparc32: Implement hard_smp_processor_id() via instruction patching. 2012-05-14 13:31:38 -07:00
xor.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
xor_32.h sparc, sparc64: use arch/sparc/include 2008-07-27 23:00:59 +02:00
xor_64.h sparc64: Future proof Niagara cpu detection. 2011-09-16 14:21:33 -07:00