diff options
Diffstat (limited to 'drivers/perf/arm_pmuv3.c')
| -rw-r--r-- | drivers/perf/arm_pmuv3.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c index 8a573db81da1..2ba215f74d92 100644 --- a/drivers/perf/arm_pmuv3.c +++ b/drivers/perf/arm_pmuv3.c @@ -936,8 +936,10 @@ static int armv8pmu_set_event_filter(struct hw_perf_event *event, { unsigned long config_base = 0; - if (attr->exclude_idle) - return -EPERM; + if (attr->exclude_idle) { + pr_debug("ARM performance counters do not support mode exclusion\n"); + return -EOPNOTSUPP; + } /* * If we're running in hyp mode, then we *are* the hypervisor. |