userfaultfd: non-cooperative: selftest: introduce userfaultfd_open
authorMike Rapoport <rppt@linux.vnet.ibm.com>
Wed, 22 Feb 2017 23:44:01 +0000 (15:44 -0800)
committerLinus Torvalds <torvalds@linux-foundation.org>
Thu, 23 Feb 2017 00:41:29 +0000 (16:41 -0800)
commit6228b8f2d15bc9a9b76d6b209a8b760a642fa996
tree31ae498df52e5ee0a0123bc2608d929849da3da2
parent47dd924508f5fb10480afc69de04539fa3d14034
userfaultfd: non-cooperative: selftest: introduce userfaultfd_open

userfaultfd_open will be needed by the non cooperative selftest.

Link: http://lkml.kernel.org/r/20161216144821.5183-39-aarcange@redhat.com
Signed-off-by: Mike Rapoport <rppt@linux.vnet.ibm.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 Kravetz <mike.kravetz@oracle.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>
tools/testing/selftests/vm/userfaultfd.c