diff options
Diffstat (limited to 'drivers/perf/apple_m1_cpu_pmu.c')
| -rw-r--r-- | drivers/perf/apple_m1_cpu_pmu.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/perf/apple_m1_cpu_pmu.c b/drivers/perf/apple_m1_cpu_pmu.c index cd2de44b61b9..f322e5ca1114 100644 --- a/drivers/perf/apple_m1_cpu_pmu.c +++ b/drivers/perf/apple_m1_cpu_pmu.c @@ -524,8 +524,10 @@ static int m1_pmu_set_event_filter(struct hw_perf_event *event, { unsigned long config_base = 0; - if (!attr->exclude_guest) - return -EINVAL; + if (!attr->exclude_guest) { + pr_debug("ARM performance counters do not support mode exclusion\n"); + return -EOPNOTSUPP; + } if (!attr->exclude_kernel) config_base |= M1_PMU_CFG_COUNT_KERNEL; if (!attr->exclude_user) |