diff options
| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2016-02-17 13:11:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-02-18 16:23:24 -0800 |
| commit | 69a8ec2d8155b9121ca2990d43f8363b8e2bf550 (patch) | |
| tree | c55509679db328ac8456ea5227cbbc405f0abfbe /mm/mmap.c | |
| parent | 65c23c65bee479faceb042a52f5a7278dfa8d972 (diff) | |
thp, dax: do not try to withdraw pgtable from non-anon VMA
DAX doesn't deposit pgtables when it maps huge pages: nothing to
withdraw. It can lead to crash.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Dan Williams <dan.j.williams@intel.com>
Cc: Matthew Wilcox <willy@linux.intel.com>
Cc: Andrea Arcangeli <aarcange@redhat.com>
Cc: Ross Zwisler <ross.zwisler@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/mmap.c')
0 files changed, 0 insertions, 0 deletions