diff options
Diffstat (limited to 'tools/perf/arch/arm64')
| -rw-r--r-- | tools/perf/arch/arm64/util/pmu.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/tools/perf/arch/arm64/util/pmu.c b/tools/perf/arch/arm64/util/pmu.c index 3d9330feebd2..3099f5f448ba 100644 --- a/tools/perf/arch/arm64/util/pmu.c +++ b/tools/perf/arch/arm64/util/pmu.c @@ -10,8 +10,14 @@ const struct pmu_metrics_table *pmu_metrics_table__find(void) { - struct perf_pmu *pmu = perf_pmus__find_core_pmu(); + struct perf_pmu *pmu; + + /* Metrics aren't currently supported on heterogeneous Arm systems */ + if (perf_pmus__num_core_pmus() > 1) + return NULL; + /* Doesn't matter which one here because they'll all be the same */ + pmu = perf_pmus__find_core_pmu(); if (pmu) return perf_pmu__find_metrics_table(pmu); |