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authorNamhyung Kim <[email protected]>2024-10-15 23:23:51 -0700
committerNamhyung Kim <[email protected]>2024-10-22 09:51:22 -0700
commitbb6e7cb11d97ce1957894d30d13bfad3e8bfefe9 (patch)
tree91860b952bba7a7772d9c74cbc36b6777f01bb88 /tools/perf/scripts/python/gecko.py
parent3e2d4df574fc6bbd00b422f2f1ce5c1ac251feae (diff)
perf tools: Add fallback for exclude_guest
Commit 7b100989b4f6bce70 ("perf evlist: Remove __evlist__add_default") changed to parse "cycles:P" event instead of creating a new cycles event for perf record. But it also changed the way how modifiers are handled so it doesn't set the exclude_guest bit by default. It seems Apple M1 PMU requires exclude_guest set and returns EOPNOTSUPP if not. Let's add a fallback so that it can work with default events. Also update perf stat hybrid tests to handle possible u or H modifiers. Reviewed-by: Ian Rogers <[email protected]> Reviewed-by: James Clark <[email protected]> Reviewed-by: Ravi Bangoria <[email protected]> Acked-by: Kan Liang <[email protected]> Cc: James Clark <[email protected]> Cc: Atish Patra <[email protected]> Cc: Mingwei Zhang <[email protected]> Cc: Kajol Jain <[email protected]> Cc: Thomas Richter <[email protected]> Cc: Palmer Dabbelt <[email protected]> Link: https://lore.kernel.org/r/[email protected] Fixes: 7b100989b4f6bce70 ("perf evlist: Remove __evlist__add_default") Signed-off-by: Namhyung Kim <[email protected]>
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