tree 834b98bd4d32ca570ceccaa1e07f000fb0c81710
parent da5502c0a39b7ba28f403a4b87d1dd690e7829bf
author Andrea Arcangeli <aarcange@redhat.com> 1487807050 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1487810489 -0800

userfaultfd: selftest: test UFFDIO_ZEROPAGE on all memory types

This will verify -EINVAL is returned with hugetlbfs/shmem and it'll do a
functional test of UFFDIO_ZEROPAGE on anonymous memory.

Link: http://lkml.kernel.org/r/20161216144821.5183-42-aarcange@redhat.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: 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>