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| author | Ilkka Koskinen <ilkka@os.amperecomputing.com> | 2024-04-08 14:40:22 -0700 |
|---|---|---|
| committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2024-04-18 22:22:51 -0300 |
| commit | 4bb9c6e19524013e5471463f03414fccd0ced86c (patch) | |
| tree | 1886da922114a043efa530f4e6a8ea4b3a62d7a6 /tools/perf/scripts/python/libxed.py | |
| parent | d9bd1d4264baddf7ab8baae86e91674d369f22de (diff) | |
perf vendor events arm64: AmpereOne/AmpereOneX: Mark L1D_CACHE_INVAL impacted by errata
L1D_CACHE_INVAL overcounts in certain situations. See AC03_CPU_41 and
AC04_CPU_1 for more details. Mark the event impacted by the errata.
Reviewed-by: James Clark <james.clark@arm.com>
Signed-off-by: Ilkka Koskinen <ilkka@os.amperecomputing.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Ian Rogers <irogers@google.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: John Garry <john.g.garry@oracle.com>
Cc: Leo Yan <leo.yan@linux.dev>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: Mike Leach <mike.leach@linaro.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Will Deacon <will@kernel.org>
Link: https://lore.kernel.org/r/20240408214022.541839-1-ilkka@os.amperecomputing.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/libxed.py')
0 files changed, 0 insertions, 0 deletions