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-rw-r--r--arch/powerpc/perf/hv-gpci.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/powerpc/perf/hv-gpci.c b/arch/powerpc/perf/hv-gpci.c
index c9d399a2df8..15fc76c9302 100644
--- a/arch/powerpc/perf/hv-gpci.c
+++ b/arch/powerpc/perf/hv-gpci.c
@@ -210,8 +210,7 @@ static int h_gpci_event_init(struct perf_event *event)
event->attr.exclude_hv ||
event->attr.exclude_idle ||
event->attr.exclude_host ||
- event->attr.exclude_guest ||
- is_sampling_event(event)) /* no sampling */
+ event->attr.exclude_guest)
return -EINVAL;
/* no branch sampling */
@@ -284,6 +283,9 @@ static int hv_gpci_init(void)
return -ENODEV;
}
+ /* sampling not supported */
+ h_gpci_pmu.capabilities |= PERF_PMU_CAP_NO_INTERRUPT;
+
r = perf_pmu_register(&h_gpci_pmu, h_gpci_pmu.name, -1);
if (r)
return r;