diff options
| -rw-r--r-- | lib/sbi/sbi_pmu.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/lib/sbi/sbi_pmu.c b/lib/sbi/sbi_pmu.c index 4558876e..676de9aa 100644 --- a/lib/sbi/sbi_pmu.c +++ b/lib/sbi/sbi_pmu.c @@ -1110,6 +1110,15 @@ int sbi_pmu_event_get_info(unsigned long shmem_phys_lo, unsigned long shmem_phys /* For raw events, event data is used as the select value */ if (event_idx == SBI_PMU_EVENT_RAW_IDX || event_idx == SBI_PMU_EVENT_RAW_V2_IDX) { + /* + * Only a raw event map entry carries a + * meaningful select/select_mask pair, so + * skip any entry which does not cover the + * raw event index. + */ + if (temp->start_idx > event_idx || + event_idx > temp->end_idx) + continue; /* just match the selector */ if (temp->select == (einfo[i].event_data & temp->select_mask)) { |