Naoya Horiguchi 8c4894c6bc hwpoison, hugetlbfs: fix "bad pmd" warning in unmapping hwpoisoned hugepage ... When a process which used a hwpoisoned hugepage tries to exit() or munmap(), the kernel can print out "bad pmd" message because page table walker in free_pgtables() encounters 'hwpoisoned entry' on pmd. This is because currently we fail to clear the hwpoisoned entry in __unmap_hugepage_range(), so this patch simply does it. Signed-off-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com> Cc: Andi Kleen <andi.kleen@intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Wu Fengguang <fengguang.wu@intel.com> Cc: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2012-12-12 17:38:35 -08:00
..
Kconfig	numa: add CONFIG_MOVABLE_NODE for movable-dedicated node	2012-12-12 17:38:34 -08:00
Kconfig.debug	mm: more intensive memory corruption debugging	2012-01-10 16:30:42 -08:00
Makefile	mm: introduce a common interface for balloon pages mobility	2012-12-11 17:22:26 -08:00
backing-dev.c	backing-dev: use kstrto* in preference to simple_strtoul	2012-08-25 16:58:14 +08:00
balloon_compaction.c	mm: introduce a common interface for balloon pages mobility	2012-12-11 17:22:26 -08:00
bootmem.c	mm: introduce new field "managed_pages" to struct zone	2012-12-12 17:38:34 -08:00
bounce.c	bounce: allow use of bounce pool via config option	2012-07-18 16:40:35 -04:00
cleancache.c	->encode_fh() API change	2012-05-29 23:28:33 -04:00
compaction.c	mm: compaction: Fix compiler warning	2012-12-12 17:38:32 -08:00
debug-pagealloc.c	mm, x86: Remove debug_pagealloc_enabled	2011-12-06 09:24:07 +01:00
dmapool.c	dmapool: make DMAPOOL_DEBUG detect corruption of free marker	2012-12-11 17:22:24 -08:00
fadvise.c	switch simple cases of fget_light to fdget	2012-09-26 22:20:08 -04:00
failslab.c	switch debugfs to umode_t	2012-01-03 22:54:56 -05:00
filemap.c	readahead: fault retry breaks mmap file read random detection	2012-10-09 16:22:47 +09:00
filemap_xip.c	mm: move all mmu notifier invocations to be done outside the PT lock	2012-10-09 16:22:58 +09:00
fremap.c	remap_file_pages: correctly handle the case of a NULL vm_ops pointer	2012-10-19 13:37:57 -07:00
frontswap.c	frontswap: support exclusive gets if tmem backend is capable	2012-09-21 10:38:12 -04:00
highmem.c	mm, highmem: get virtual address of the page using PKMAP_ADDR()	2012-12-11 17:22:24 -08:00
huge_memory.c	thp: avoid race on multiple parallel page faults to the same page	2012-12-12 17:38:32 -08:00
hugetlb.c	hwpoison, hugetlbfs: fix "bad pmd" warning in unmapping hwpoisoned hugepage	2012-12-12 17:38:35 -08:00
hugetlb_cgroup.c	cgroup: rename ->create/post_create/pre_destroy/destroy() to ->css_alloc/online/offline/free()	2012-11-19 08:13:38 -08:00
hwpoison-inject.c	memcg: rename config variables	2012-07-31 18:42:43 -07:00
init-mm.c	atomic: use <linux/atomic.h>	2011-07-26 16:49:47 -07:00
internal.h	mm: introduce mm_find_pmd()	2012-12-11 17:22:22 -08:00
interval_tree.c	mm: add CONFIG_DEBUG_VM_RB build option	2012-10-09 16:22:42 +09:00
kmemcheck.c	…
kmemleak-test.c	…
kmemleak.c	kmemleak: use rbtree instead of prio tree	2012-10-09 16:22:39 +09:00
ksm.c	mm, oom: fix race when specifying a thread as the oom origin	2012-12-11 17:22:27 -08:00
maccess.c	mm: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
madvise.c	mm: prepare VM_DONTDUMP for using in drivers	2012-10-09 16:22:18 +09:00
memblock.c	x86, mm: Trim memory in memblock to be page aligned	2012-10-24 11:52:21 -07:00
memcontrol.c	memcg: do not check for mm in __mem_cgroup_count_vm_event	2012-12-12 17:38:35 -08:00
memory-failure.c	mm: hwpoison: fix action_result() to print out dirty/clean	2012-12-11 17:22:24 -08:00
memory.c	thp: change split_huge_page_pmd() interface	2012-12-12 17:38:31 -08:00
memory_hotplug.c	mm: introduce new field "managed_pages" to struct zone	2012-12-12 17:38:34 -08:00
mempolicy.c	mempolicy: use N_MEMORY instead N_HIGH_MEMORY	2012-12-12 17:38:33 -08:00
mempool.c	mempool: add @gfp_mask to mempool_create_node()	2012-06-25 11:53:47 +02:00
migrate.c	mm,migrate: use N_MEMORY instead N_HIGH_MEMORY	2012-12-12 17:38:33 -08:00
mincore.c	mm: thp: fix pmd_bad() triggering in code paths holding mmap_sem read mode	2012-03-21 17:54:54 -07:00
mlock.c	mm, thp: fix mlock statistics	2012-10-09 16:23:03 +09:00
mm_init.c	mm: Map most files to use export.h instead of module.h	2011-10-31 09:20:12 -04:00
mmap.c	mm: protect against concurrent vma expansion	2012-12-12 17:38:35 -08:00
mmu_context.c	mm, counters: remove task argument to sync_mm_rss() and __sync_task_rss_stat()	2012-03-21 17:54:59 -07:00
mmu_notifier.c	mm/mmu_notifier: allocate mmu_notifier in advance	2012-10-25 14:37:53 -07:00
mmzone.c	memcg: fix hotplugged memory zone oops	2012-11-16 14:33:04 -08:00
mprotect.c	thp: change split_huge_page_pmd() interface	2012-12-12 17:38:31 -08:00
mremap.c	thp: change split_huge_page_pmd() interface	2012-12-12 17:38:31 -08:00
msync.c	…
nobootmem.c	mm: introduce new field "managed_pages" to struct zone	2012-12-12 17:38:34 -08:00
nommu.c	mm: export a function to get vm committed memory	2012-11-15 15:41:22 -08:00
oom_kill.c	mm, oom: remove redundant sleep in pagefault oom handler	2012-12-12 17:38:34 -08:00
page-writeback.c	writeback: remove nr_pages_dirtied arg from balance_dirty_pages_ratelimited_nr()	2012-12-11 17:22:21 -08:00
page_alloc.c	mm: provide more accurate estimation of pages occupied by memmap	2012-12-12 17:38:35 -08:00
page_cgroup.c	memcontrol: use N_MEMORY instead N_HIGH_MEMORY	2012-12-12 17:38:32 -08:00
page_io.c	mm: add support for direct_IO to highmem pages	2012-07-31 18:42:47 -07:00
page_isolation.c	memory-hotplug: skip HWPoisoned page when offlining pages	2012-12-11 17:22:22 -08:00
pagewalk.c	thp: change split_huge_page_pmd() interface	2012-12-12 17:38:31 -08:00
percpu-km.c	…
percpu-vm.c	mm: fix kernel-doc warnings	2012-06-20 14:39:36 -07:00
percpu.c	mm, percpu: Make sure percpu_alloc early parameter has an argument	2012-12-02 06:23:04 -08:00
pgtable-generic.c	thp: introduce pmdp_invalidate()	2012-10-09 16:22:29 +09:00
process_vm_access.c	aio/vfs: cleanup of rw_copy_check_uvector() and compat_rw_copy_check_uvector()	2012-05-31 17:49:32 -07:00
quicklist.c	mm: delete various needless include <linux/module.h>	2011-10-31 09:20:11 -04:00
readahead.c	switch simple cases of fget_light to fdget	2012-09-26 22:20:08 -04:00
rmap.c	mm: add comment on storage key dirty bit semantics	2012-12-11 17:22:23 -08:00
shmem.c	tmpfs: support SEEK_DATA and SEEK_HOLE (reprise)	2012-12-12 17:38:35 -08:00
slab.c	Merge branch 'slab/for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/penberg/linux	2012-10-07 07:53:13 +09:00
slab.h	Revert "mm/sl[aou]b: Move sysfs_slab_add to common"	2012-09-05 12:07:44 +03:00
slab_common.c	mm, slab: release slab_mutex earlier in kmem_cache_destroy()	2012-10-10 09:25:08 +03:00
slob.c	Merge branch 'testing/driver-warnings' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc into fixes	2012-10-19 15:40:18 -07:00
slub.c	slub, hotplug: ignore unrelated node's hot-adding and hot-removing	2012-12-11 17:22:23 -08:00
sparse-vmemmap.c	mm: delete various needless include <linux/module.h>	2011-10-31 09:20:11 -04:00
sparse.c	memory-hotplug, mm/sparse.c: clear the memory to store struct page	2012-12-11 17:22:23 -08:00
swap.c	mm: remove vma arg from page_evictable	2012-10-09 16:22:55 +09:00
swap_state.c	mm: add support for a filesystem to activate swap files and use direct_IO for writing swap pages	2012-07-31 18:42:47 -07:00
swapfile.c	mm, oom: fix race when specifying a thread as the oom origin	2012-12-11 17:22:27 -08:00
truncate.c	mm: use clear_page_mlock() in page_remove_rmap()	2012-10-09 16:22:56 +09:00
util.c	mm: Use __do_krealloc to do the krealloc job	2012-09-04 10:22:58 +03:00
vmalloc.c	mm: use IS_ENABLED(CONFIG_NUMA) instead of NUMA_BUILD	2012-12-11 17:22:22 -08:00
vmscan.c	vmscan: use N_MEMORY instead N_HIGH_MEMORY	2012-12-12 17:38:33 -08:00
vmstat.c	mm: introduce new field "managed_pages" to struct zone	2012-12-12 17:38:34 -08:00