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| author | Mike Kravetz | 2017-02-23 00:43:10 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2017-02-23 01:41:28 +0100 |
| commit | 369cd2121be440543280b91056de187f625d0dbb (patch) | |
| tree | 800cc640df4ee6e627f61e277d27b3d90936e0a5 /mm/hugetlb.c | |
| parent | userfaultfd: hugetlbfs: add userfaultfd_hugetlb test (diff) | |
| download | kernel-qcow2-linux-369cd2121be440543280b91056de187f625d0dbb.tar.gz kernel-qcow2-linux-369cd2121be440543280b91056de187f625d0dbb.tar.xz kernel-qcow2-linux-369cd2121be440543280b91056de187f625d0dbb.zip | |
userfaultfd: hugetlbfs: userfaultfd_huge_must_wait for hugepmd ranges
Add routine userfaultfd_huge_must_wait which has the same functionality
as the existing userfaultfd_must_wait routine. Only difference is that
new routine must handle page table structure for hugepmd vmas.
Link: http://lkml.kernel.org/r/20161216144821.5183-24-aarcange@redhat.com
Signed-off-by: Mike Kravetz <mike.kravetz@oracle.com>
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Cc: "Dr. David Alan Gilbert" <dgilbert@redhat.com>
Cc: Hillf Danton <hillf.zj@alibaba-inc.com>
Cc: Michael Rapoport <RAPOPORT@il.ibm.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Pavel Emelyanov <xemul@parallels.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/hugetlb.c')
0 files changed, 0 insertions, 0 deletions