Andrea Arcangeli a7d6e4ecdb thp: prevent hugepages during args/env copying into the user stack ...

Transparent hugepages can only be created if rmap is fully
functional. So we must prevent hugepages to be created while
is_vma_temporary_stack() is true.

This also optmizes away some harmless but unnecessary setting of
khugepaged_scan.address and it switches some BUG_ON to VM_BUG_ON.

Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Acked-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2011-02-15 15:21:11 -08:00

..

backing-dev.c

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bootmem.c

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bounce.c

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compaction.c

mm: compaction: prevent division-by-zero during user-requested compaction

2011-01-20 17:02:05 -08:00

debug-pagealloc.c

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dmapool.c

mm/dmapool.c: use TASK_UNINTERRUPTIBLE in dma_pool_alloc()

2011-01-13 17:32:48 -08:00

fadvise.c

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failslab.c

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filemap_xip.c

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filemap.c

mm: remove likely() from grab_cache_page_write_begin()

2011-01-13 17:32:36 -08:00

fremap.c

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highmem.c

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huge_memory.c

thp: prevent hugepages during args/env copying into the user stack

2011-02-15 15:21:11 -08:00

hugetlb.c

hugetlb: fix handling of parse errors in sysfs

2011-01-13 17:32:49 -08:00

hwpoison-inject.c

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init-mm.c

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internal.h

Revert "mm: batch activate_page() to reduce lock contention"

2011-01-17 14:42:19 -08:00

Kconfig

mm: compaction: don't depend on HUGETLB_PAGE

2011-01-26 10:50:02 +10:00

Kconfig.debug

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kmemcheck.c

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kmemleak-test.c

kmemleak: remove memset by using kzalloc

2011-01-27 18:31:51 +00:00

kmemleak.c

kmemleak: Allow kmemleak metadata allocations to fail

2011-01-27 18:32:06 +00:00

ksm.c

ksm: drain pagevecs to lru

2011-01-13 17:32:49 -08:00

maccess.c

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madvise.c

thp: khugepaged: make khugepaged aware about madvise

2011-01-13 17:32:47 -08:00

Makefile

thp: transparent hugepage core

2011-01-13 17:32:42 -08:00

memblock.c

memblock: don't adjust size in memblock_find_base()

2011-02-11 16:12:20 -08:00

memcontrol.c

memcg: fix event counting breakage from recent THP update

2011-02-02 16:03:19 -08:00

memory_hotplug.c

Merge branch 'slub/hotplug' into slab/urgent

2011-01-15 13:28:17 +02:00

memory-failure.c

thp: fix unsuitable behavior for hwpoisoned tail page

2011-02-02 16:03:19 -08:00

memory.c

mlock: do not munlock pages in __do_fault()

2011-02-11 16:12:20 -08:00

mempolicy.c

thp: add numa awareness to hugepage allocations

2011-01-13 17:32:45 -08:00

mempool.c

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migrate.c

mm/migration: fix page corruption during hugepage migration

2011-02-02 16:03:18 -08:00

mincore.c

thp: mincore transparent hugepage support

2011-01-13 17:32:44 -08:00

mlock.c

mlock: operate on any regions with protection != PROT_NONE

2011-02-02 10:20:50 +11:00

mm_init.c

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mmap.c

brk: fix min_brk lower bound computation for COMPAT_BRK

2011-01-13 17:32:48 -08:00

mmu_context.c

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mmu_notifier.c

thp: mmu_notifier_test_young

2011-01-13 17:32:46 -08:00

mmzone.c

mm: page allocator: adjust the per-cpu counter threshold when memory is low

2011-01-13 17:32:31 -08:00

mprotect.c

thp: mprotect: transparent huge page support

2011-01-13 17:32:44 -08:00

mremap.c

thp: split_huge_page_mm/vma

2011-01-13 17:32:41 -08:00

msync.c

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nommu.c

mlock: do not hold mmap_sem for extended periods of time

2011-01-13 17:32:36 -08:00

oom_kill.c

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page_alloc.c

mm: clear pages_scanned only if draining a pcp adds pages to the buddy allocator

2011-01-26 10:50:01 +10:00

page_cgroup.c

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page_io.c

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page_isolation.c

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page-writeback.c

writeback: avoid unnecessary determine_dirtyable_memory call

2011-01-13 17:32:38 -08:00

pagewalk.c

thp: split_huge_page_mm/vma

2011-01-13 17:32:41 -08:00

percpu-km.c

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percpu-vm.c

mm: remove gfp mask from pcpu_get_vm_areas

2011-01-13 17:32:34 -08:00

percpu.c

Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial

2011-01-13 10:05:56 -08:00

pgtable-generic.c

mm/pgtable-generic.c: fix CONFIG_SWAP=n build

2011-01-26 10:49:58 +10:00

prio_tree.c

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quicklist.c

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readahead.c

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rmap.c

memcg: create extensible page stat update routines

2011-01-13 17:32:50 -08:00

shmem.c

fs: icache RCU free inodes

2011-01-07 17:50:26 +11:00

slab.c

mm/slab.c: make local symbols static

2011-01-15 13:28:36 +02:00

slob.c

kernel: kmem_ptr_validate considered harmful

2011-01-07 17:50:16 +11:00

slub.c

Merge branch 'slub/hotplug' into slab/urgent

2011-01-15 13:28:17 +02:00

sparse-vmemmap.c

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sparse.c

thp: remove PG_buddy

2011-01-13 17:32:43 -08:00

swap_state.c

thp: split_huge_page paging

2011-01-13 17:32:41 -08:00

swap.c

Revert "mm: simplify code of swap.c"

2011-01-17 14:42:34 -08:00

swapfile.c

thp: split_huge_page paging

2011-01-13 17:32:41 -08:00

thrash.c

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truncate.c

mm: fix truncate_setsize() comment

2011-01-20 17:02:06 -08:00

util.c

kernel: kmem_ptr_validate considered harmful

2011-01-07 17:50:16 +11:00

vmalloc.c

Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6

2011-01-13 20:15:35 -08:00

vmscan.c

vmscan: fix zone shrinking exit when scan work is done

2011-02-11 16:12:20 -08:00

vmstat.c

thp: transparent hugepage vmstat

2011-01-13 17:32:43 -08:00