diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index 019c5887b698af2a5fbf322c7cc5d6d3f8ab7e57..1635c0c8df23a697a93a8a7bd0dbbfd534c3caef 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -505,6 +505,10 @@ int x86_pmu_hw_config(struct perf_event *event) if (event->attr.precise_ip > precise) return -EOPNOTSUPP; + + /* There's no sense in having PEBS for non sampling events: */ + if (!is_sampling_event(event)) + return -EINVAL; } /* * check that PEBS LBR correction does not conflict with