Commit 1a6b0deb authored by Ian Rogers's avatar Ian Rogers Committed by Namhyung Kim
Browse files

perf header: Switch "cpu" for find_core_pmu in caps feature writing 



Writing currently fails on non-x86 and hybrid CPUs. Switch to the more
regular find_core_pmu that is normally used in this case. Tested on
hybrid alderlake system.

Signed-off-by: default avatarIan Rogers <irogers@google.com>
Signed-off-by: default avatarNamhyung Kim <namhyung@kernel.org>
parent 36434959

tools/perf/util/header.c

+1 −1
Original line number Diff line number Diff line
@@ -1560,7 +1560,7 @@ static int __write_pmu_caps(struct feat_fd *ff, struct perf_pmu *pmu, 
static int write_cpu_pmu_caps(struct feat_fd *ff,

			      struct evlist *evlist __maybe_unused)

{

	struct perf_pmu *cpu_pmu = perf_pmus__find("cpu");

	struct perf_pmu *cpu_pmu = perf_pmus__find_core_pmu();

	int ret;



	if (!cpu_pmu)