diff options
| author | Catalin Marinas <[email protected]> | 2014-03-12 16:28:09 +0000 |
|---|---|---|
| committer | Catalin Marinas <[email protected]> | 2014-03-13 11:22:29 +0000 |
| commit | 71fdb6bf61bf0692f004f9daf5650392c0cfe300 (patch) | |
| tree | 9a3f7110c06475f49c97d766f7d0c32f7de6135e /tools/perf/scripts/python/failed-syscalls-by-pid.py | |
| parent | de2db7432917a82b62d55bb59635586eeca6d1bd (diff) | |
arm64: Do not synchronise I and D caches for special ptes
Special pte mappings are not intended to be executable and do not even
have an associated struct page. This patch ensures that we do not call
__sync_icache_dcache() on such ptes.
Signed-off-by: Catalin Marinas <[email protected]>
Reported-by: Steve Capper <[email protected]>
Tested-by: Laura Abbott <[email protected]>
Tested-by: Bharat Bhushan <[email protected]>
Cc: <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/failed-syscalls-by-pid.py')
0 files changed, 0 insertions, 0 deletions