thp: add pmd_modify
Add pmd_modify() for use with mprotect() on huge 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>
parent
0ca1634d
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