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| author | Johannes Weiner <hannes@cmpxchg.org> | 2011-01-14 00:47:04 +0100 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-01-14 02:32:44 +0100 |
| commit | cd7548ab360c462118568eebb8c6da3bc303b02e (patch) | |
| tree | 44d145e6139c8753659ee773ae35810dc3d92d0b /lib/decompress_unxz.c | |
| parent | thp: mprotect: pass vma down to page table walkers (diff) | |
| download | linux-cd7548ab360c462118568eebb8c6da3bc303b02e.tar.xz linux-cd7548ab360c462118568eebb8c6da3bc303b02e.zip | |
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>
Diffstat (limited to 'lib/decompress_unxz.c')
0 files changed, 0 insertions, 0 deletions