linux-stable-rt/mm
Johannes Weiner cd7548ab36 thp: mprotect: transparent huge page support
Natively handle huge pmds when changing page tables on behalf of
mprotect().

I left out update_mmu_cache() because we do not need it on x86 anyway but
more importantly the interface works on ptes, not pmds.

Signed-off-by: Johannes Weiner <hannes@cmpxchg.org>
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Reviewed-by: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-01-13 17:32:44 -08:00
..
Kconfig thp: add x86 32bit support 2011-01-13 17:32:44 -08:00
Kconfig.debug
Makefile thp: transparent hugepage core 2011-01-13 17:32:42 -08:00
backing-dev.c
bootmem.c
bounce.c
compaction.c mm: compaction: perform a faster migration scan when migrating asynchronously 2011-01-13 17:32:34 -08:00
debug-pagealloc.c
dmapool.c
fadvise.c
failslab.c
filemap.c mm: remove likely() from grab_cache_page_write_begin() 2011-01-13 17:32:36 -08:00
filemap_xip.c
fremap.c
highmem.c
huge_memory.c thp: mprotect: transparent huge page support 2011-01-13 17:32:44 -08:00
hugetlb.c thp: clear_copy_huge_page 2011-01-13 17:32:41 -08:00
hwpoison-inject.c
init-mm.c
internal.h thp: transparent hugepage core 2011-01-13 17:32:42 -08:00
kmemcheck.c
kmemleak-test.c
kmemleak.c
ksm.c thp: skip transhuge pages in ksm for now 2011-01-13 17:32:43 -08:00
maccess.c
madvise.c thp: madvise(MADV_HUGEPAGE) 2011-01-13 17:32:42 -08:00
memblock.c
memcontrol.c thp: transhuge-memcg: commit tail pages at charge 2011-01-13 17:32:43 -08:00
memory-failure.c thp: split_huge_page paging 2011-01-13 17:32:41 -08:00
memory.c thp: pmd_trans_huge migrate bugcheck 2011-01-13 17:32:42 -08:00
memory_hotplug.c thp: remove PG_buddy 2011-01-13 17:32:43 -08:00
mempolicy.c thp: split_huge_page_mm/vma 2011-01-13 17:32:41 -08:00
mempool.c
migrate.c thp: pmd_trans_huge migrate bugcheck 2011-01-13 17:32:42 -08:00
mincore.c thp: mincore transparent hugepage support 2011-01-13 17:32:44 -08:00
mlock.c mlock: do not hold mmap_sem for extended periods of time 2011-01-13 17:32:36 -08:00
mm_init.c
mmap.c thp: khugepaged vma merge 2011-01-13 17:32:43 -08:00
mmu_context.c
mmu_notifier.c
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
nommu.c mlock: do not hold mmap_sem for extended periods of time 2011-01-13 17:32:36 -08:00
oom_kill.c
page-writeback.c writeback: avoid unnecessary determine_dirtyable_memory call 2011-01-13 17:32:38 -08:00
page_alloc.c thp: remove PG_buddy 2011-01-13 17:32:43 -08:00
page_cgroup.c
page_io.c
page_isolation.c
pagewalk.c thp: split_huge_page_mm/vma 2011-01-13 17:32:41 -08:00
percpu-km.c
percpu-vm.c mm: remove gfp mask from pcpu_get_vm_areas 2011-01-13 17:32:34 -08:00
percpu.c
pgtable-generic.c thp: add pmd mangling generic functions 2011-01-13 17:32:40 -08:00
prio_tree.c
quicklist.c
readahead.c
rmap.c thp: transparent hugepage vmstat 2011-01-13 17:32:43 -08:00
shmem.c
slab.c
slob.c
slub.c mm: convert sprintf_symbol to %pS 2011-01-13 17:32:33 -08:00
sparse-vmemmap.c
sparse.c thp: remove PG_buddy 2011-01-13 17:32:43 -08:00
swap.c thp: transparent hugepage core 2011-01-13 17:32:42 -08:00
swap_state.c thp: split_huge_page paging 2011-01-13 17:32:41 -08:00
swapfile.c thp: split_huge_page paging 2011-01-13 17:32:41 -08:00
thrash.c
truncate.c
util.c
vmalloc.c vmalloc: remove redundant unlikely() 2011-01-13 17:32:36 -08:00
vmscan.c mm: kswapd: use the classzone idx that kswapd was using for sleeping_prematurely() 2011-01-13 17:32:37 -08:00
vmstat.c thp: transparent hugepage vmstat 2011-01-13 17:32:43 -08:00