diff options
| author | Xie XiuQi <[email protected]> | 2018-01-15 19:38:56 +0000 |
|---|---|---|
| committer | Catalin Marinas <[email protected]> | 2018-01-16 15:05:48 +0000 |
| commit | 64c02720ea3598bf5143b672274d923a941b8053 (patch) | |
| tree | 5a5920a4da384a18c5b202626df5913706d2118a /tools/perf/util/c++/clang.cpp | |
| parent | 7a00d68ebe5f07cb1db17e7fedfd031f0d87e8bb (diff) | |
arm64: cpufeature: Detect CPU RAS Extentions
ARM's v8.2 Extentions add support for Reliability, Availability and
Serviceability (RAS). On CPUs with these extensions system software
can use additional barriers to isolate errors and determine if faults
are pending. Add cpufeature detection.
Platform level RAS support may require additional firmware support.
Reviewed-by: Suzuki K Poulose <[email protected]>
Signed-off-by: Xie XiuQi <[email protected]>
[Rebased added config option, reworded commit message]
Signed-off-by: James Morse <[email protected]>
Reviewed-by: Catalin Marinas <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>
Diffstat (limited to 'tools/perf/util/c++/clang.cpp')
0 files changed, 0 insertions, 0 deletions