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-rw-r--r--tools/perf/arch/arm64/util/arm-spe.c7
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);