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thp: mincore transparent hugepage support
authorJohannes Weiner <hannes@cmpxchg.org>
Thu, 13 Jan 2011 23:47:02 +0000 (15:47 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 14 Jan 2011 01:32:44 +0000 (17:32 -0800)
commit0ca1634d4143c3579273ca53b993df19f5c98e92
treed566a582357a9e1528d1783566bfda4375c7e566tree | snapshot
parentf2d6bfe9ff0acec30b713614260e78b03d20e909commit | diff
thp: mincore transparent hugepage support

Handle transparent huge page pmd entries natively instead of splitting
them into subpages.

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>
include/linux/huge_mm.h diff | blob | history
mm/huge_memory.c diff | blob | history
mm/mincore.c diff | blob | history
Port of xen3.3 xenlinux code to Ubuntu Natty kernel