diff options
Diffstat (limited to 'tools/perf/arch')
| -rw-r--r-- | tools/perf/arch/arm64/util/arm-spe.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/tools/perf/arch/arm64/util/arm-spe.c b/tools/perf/arch/arm64/util/arm-spe.c index 414c8a5584b1..902e73a64184 100644 --- a/tools/perf/arch/arm64/util/arm-spe.c +++ b/tools/perf/arch/arm64/util/arm-spe.c @@ -68,6 +68,7 @@ static int arm_spe_recording_options(struct auxtrace_record *itr, container_of(itr, struct arm_spe_recording, itr); struct perf_pmu *arm_spe_pmu = sper->arm_spe_pmu; struct evsel *evsel, *arm_spe_evsel = NULL; + struct perf_cpu_map *cpus = evlist->core.cpus; bool privileged = perf_event_paranoid_check(-1); struct evsel *tracking_evsel; int err; @@ -120,9 +121,9 @@ static int arm_spe_recording_options(struct auxtrace_record *itr, */ evlist__to_front(evlist, arm_spe_evsel); - evsel__set_sample_bit(arm_spe_evsel, CPU); - evsel__set_sample_bit(arm_spe_evsel, TIME); - evsel__set_sample_bit(arm_spe_evsel, TID); + /* In the case of per-cpu mmaps, sample CPU for AUX event. */ + if (!perf_cpu_map__empty(cpus)) + evsel__set_sample_bit(arm_spe_evsel, CPU); /* Add dummy event to keep tracking */ err = parse_events(evlist, "dummy:u", NULL); |