diff options
| author | John David Anglin <[email protected]> | 2019-04-21 19:47:17 -0400 |
|---|---|---|
| committer | Helge Deller <[email protected]> | 2019-05-03 23:47:40 +0200 |
| commit | 44224bdb99150ad17cf394973b25736cb92c246a (patch) | |
| tree | 68f2e534928afaa3ca2ca42943bf00e24fbe9ac5 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | 9e5c602186a692a7e848c0da17aed40f49d30519 (diff) | |
parisc: Add memory clobber to TLB purges
The pdtlb and pitlb instructions are strongly ordered. The asms invoking
these instructions should be compiler memory barriers to ensure the
compiler doesn't reorder memory operations around these instructions.
Signed-off-by: John David Anglin <[email protected]>
CC: [email protected] # v4.20+
Fixes: 3847dab77421 ("parisc: Add alternative coding infrastructure")
Signed-off-by: Helge Deller <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions