diff options
| author | Catalin Marinas <[email protected]> | 2018-01-31 16:17:55 -0800 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2018-01-31 17:18:37 -0800 |
| commit | 1d78a62cb3bb2bd95d00149daaa144f1fe0a77df (patch) | |
| tree | 711d0f07de627b1aa958cd41611a3c5ac6742ee4 /tools/perf/scripts/python/bin/stackcollapse-report | |
| parent | ef298cc567684e33d0c9f490e71884851b646d41 (diff) | |
arm64: provide pmdp_establish() helper
We need an atomic way to setup pmd page table entry, avoiding races with
CPU setting dirty/accessed bits. This is required to implement
pmdp_invalidate() that doesn't lose these bits.
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Catalin Marinas <[email protected]>
Signed-off-by: Kirill A. Shutemov <[email protected]>
Cc: Vlastimil Babka <[email protected]>
Cc: Andrea Arcangeli <[email protected]>
Cc: Michal Hocko <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/bin/stackcollapse-report')
0 files changed, 0 insertions, 0 deletions