diff options
| author | Andrea Arcangeli <[email protected]> | 2017-02-22 15:43:58 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2017-02-22 16:41:29 -0800 |
| commit | 47dd924508f5fb10480afc69de04539fa3d14034 (patch) | |
| tree | d4d1492dbdb7681c0270777693e0522d3702b77e /lib/mpi/mpi-cmp.c | |
| parent | cb658a453b9327ce96ce5222c24d162b5b65b564 (diff) | |
userfaultfd: hugetlbfs: UFFD_FEATURE_MISSING_SHMEM
Userland developers asked to be notified immediately by the UFFDIO_API
ioctl if shmem missing mode is supported by userfaultfd in the running
kernel. This avoids the need to run UFFDIO_REGISTER on a shmem virtual
memory range to find out.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Andrea Arcangeli <[email protected]>
Cc: "Dr. David Alan Gilbert" <[email protected]>
Cc: Hillf Danton <[email protected]>
Cc: Michael Rapoport <[email protected]>
Cc: Mike Kravetz <[email protected]>
Cc: Mike Rapoport <[email protected]>
Cc: Pavel Emelyanov <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'lib/mpi/mpi-cmp.c')
0 files changed, 0 insertions, 0 deletions