mm-hugetlb-fix-uffd-wr-protection-for-cow-optimization-path-v2

mm-hugetlb-fix-uffd-wr-protection-for-cow-optimization-path-v2

v2

Link: https://lkml.kernel.org/r/ZBzOqwF2wrHgBVZb@x1n
Signed-off-by: Peter Xu <peterx@redhat.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Axel Rasmussen <axelrasmussen@google.com>
Cc: David Hildenbrand <david@redhat.com>
Cc: Mike Kravetz <mike.kravetz@oracle.com>
Cc: Mike Rapoport <rppt@linux.vnet.ibm.com>
Cc: Muhammad Usama Anjum <usama.anjum@collabora.com>
Cc: Nadav Amit <nadav.amit@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>