Huang Ying 69ebb83e13 mm: make __get_user_pages return -EHWPOISON for HWPOISON page optionally ... Make __get_user_pages return -EHWPOISON for HWPOISON page only if FOLL_HWPOISON is specified. With this patch, the interested callers can distinguish HWPOISON pages from general FAULT pages, while other callers will still get -EFAULT for all these pages, so the user space interface need not to be changed. This feature is needed by KVM, where UCR MCE should be relayed to guest for HWPOISON page, while instruction emulation and MMIO will be tried for general FAULT page. The idea comes from Andrew Morton. Signed-off-by: Huang Ying <ying.huang@intel.com> Cc: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com> Signed-off-by: Avi Kivity <avi@redhat.com>		2011-03-17 13:08:27 -03:00
..
8253pit.h
a.out-core.h
a.out.h
agp_backend.h
agp.h	agp: kill phys_to_gart() and gart_to_phys()	2009-08-03 09:05:00 +01:00
asm-offsets.h	kbuild: move asm-offsets.h to include/generated	2009-12-12 13:08:14 +01:00
atomic.h	atomic_t: Cast to volatile when accessing atomic variables	2010-05-17 07:57:27 -07:00
auxvec.h
barrier.h
bitops.h	alpha: fix __arch_hweight32 typo	2010-06-15 14:19:07 -04:00
bitsperlong.h
bug.h	alpha: Convert BUG() to use unreachable()	2009-12-18 01:14:52 -05:00
bugs.h
byteorder.h
cache.h	alpha: remove homegrown L1_CACHE_ALIGN macro	2010-08-31 22:45:31 -04:00
cacheflush.h	alpha: fix build breakage in asm/cacheflush.h	2010-09-18 23:06:18 -04:00
checksum.h
compiler.h
console.h
core_apecs.h
core_cia.h
core_irongate.h
core_lca.h
core_marvel.h	alpha: fix compile errors in dma-mapping-common.h	2010-03-18 22:35:28 -04:00
core_mcpcia.h	alpha: use single HAE window on T2 core logic (gamma, sable)	2010-10-26 16:52:12 -07:00
core_polaris.h
core_t2.h	alpha: use single HAE window on T2 core logic (gamma, sable)	2010-10-26 16:52:12 -07:00
core_titan.h	alpha: fix compile errors in dma-mapping-common.h	2010-03-18 22:35:28 -04:00
core_tsunami.h	alpha: fix compile errors in dma-mapping-common.h	2010-03-18 22:35:28 -04:00
core_wildfire.h
cputime.h
current.h
delay.h
device.h
div64.h
dma-mapping.h	dma-mapping: remove dma_is_consistent API	2010-08-11 08:59:21 -07:00
dma.h
elf.h	elf: kill USE_ELF_CORE_DUMP	2009-12-16 07:20:12 -08:00
emergency-restart.h
err_common.h
err_ev6.h
err_ev7.h
errno.h	mm: make __get_user_pages return -EHWPOISON for HWPOISON page optionally	2011-03-17 13:08:27 -03:00
fb.h
fcntl.h	vfs: add nonconflicting values for O_PATH	2011-03-16 09:54:02 -04:00
floppy.h
fpu.h
ftrace.h
futex.h	futex: Sanitize futex ops argument types	2011-03-11 12:23:31 +01:00
gct.h
gentrap.h
hardirq.h	alpha: convert to asm-generic/hardirq.h	2009-09-22 07:17:43 -07:00
hw_irq.h	alpha: add performance monitor interrupt counter	2010-08-09 20:45:03 -07:00
hwrpb.h
io_trivial.h
io.h	alpha: fix breakage caused by df9ee29270	2011-01-17 05:42:15 +01:00
ioctl.h
ioctls.h	tty: add TIOCVHANGUP to allow clean tty shutdown of all ttys	2011-02-17 14:16:30 -08:00
ipcbuf.h
irq_regs.h
irq.h	alpha: kill off alpha_do_IRQ	2011-01-17 05:42:13 +01:00
irqflags.h	Fix IRQ flag handling naming	2010-10-07 14:08:55 +01:00
jensen.h
Kbuild	archs: replace unifdef-y with header-y	2010-08-14 22:26:51 +02:00
kdebug.h
kmap_types.h
linkage.h
local64.h	arch: Implement local64_t	2010-06-09 11:12:36 +02:00
local.h	local_t: Remove cpu_local_xx macros	2010-01-05 15:34:49 +09:00
machvec.h
mc146818rtc.h
mman.h	thp: mm: define MADV_NOHUGEPAGE	2011-01-13 17:32:47 -08:00
mmu_context.h
mmu.h
mmzone.h
module.h
msgbuf.h
mutex.h
page.h
pal.h
param.h
parport.h
pci.h	dma-mapping: alpha: use include/linux/pci-dma-compat.h	2010-03-12 15:52:42 -08:00
percpu.h
perf_event.h	perf, arch: Cleanup perf-pmu init vs lockup-detector	2010-11-26 15:14:56 +01:00
pgalloc.h
pgtable.h	mm: remove pte_*map_nested()	2010-10-26 16:52:08 -07:00
poll.h
posix_types.h
processor.h
ptrace.h	alpha: use generic ptrace_resume code	2010-03-12 15:52:38 -08:00
reg.h
regdef.h
resource.h
rtc.h
rwsem.h	rwsem: Move duplicate function prototypes to linux/rwsem.h	2011-01-27 12:30:39 +01:00
scatterlist.h	remove needless ISA_DMA_THRESHOLD	2010-08-07 18:15:50 +02:00
sections.h
segment.h
sembuf.h
serial.h
setup.h
sfp-machine.h
shmbuf.h
shmparam.h
sigcontext.h
siginfo.h
signal.h
smp.h	cpumask: remove arch_send_call_function_ipi	2009-09-24 09:34:47 +09:30
socket.h	net: Generalize socket rx gap / receive queue overflow cmsg	2009-10-12 13:26:31 -07:00
sockios.h
spinlock_types.h	locking: Convert raw_rwlock to arch_rwlock	2009-12-14 23:55:32 +01:00
spinlock.h	locking: Convert raw_rwlock functions to arch_rwlock	2009-12-14 23:55:32 +01:00
stat.h
statfs.h
string.h
swab.h
sysinfo.h
system.h	Fix IRQ flag handling naming	2010-10-07 14:08:55 +01:00
termbits.h	tty: Add EXTPROC support for LINEMODE	2010-08-10 13:47:39 -07:00
termios.h
thread_info.h	add descriptive comment for TIF_MEMDIE task flag declaration.	2010-05-14 11:13:27 +02:00
timex.h
tlb.h	mm: Pass virtual address to [__]p{te,ud,md}_free_tlb()	2009-07-27 12:10:38 -07:00
tlbflush.h
topology.h	alpha: cpumask_of_node() should handle -1 as a node	2010-01-14 13:21:35 -05:00
types.h
uaccess.h
ucontext.h
unaligned.h
unistd.h	alpha: unb0rk sigsuspend() and rt_sigsuspend()	2010-09-18 23:08:28 -04:00
user.h
vga.h
wrperfmon.h	alpha: add wrperfmon.h header file to aid use of wrperfmon PALcall	2010-08-09 20:45:04 -07:00
xchg.h
xor.h