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Diffstat (limited to 'tools/perf/util/intel-pt.c')
-rw-r--r--tools/perf/util/intel-pt.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index 4c52204868d8..ea504fa9b623 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -2894,6 +2894,22 @@ static int intel_pt_synth_events(struct intel_pt *pt,
return 0;
}
+static void intel_pt_setup_pebs_events(struct intel_pt *pt)
+{
+ struct evsel *evsel;
+
+ if (!pt->synth_opts.other_events)
+ return;
+
+ evlist__for_each_entry(pt->session->evlist, evsel) {
+ if (evsel->core.attr.aux_output && evsel->id) {
+ pt->sample_pebs = true;
+ pt->pebs_evsel = evsel;
+ return;
+ }
+ }
+}
+
static struct evsel *intel_pt_find_sched_switch(struct evlist *evlist)
{
struct evsel *evsel;
@@ -3263,6 +3279,8 @@ int intel_pt_process_auxtrace_info(union perf_event *event,
if (err)
goto err_delete_thread;
+ intel_pt_setup_pebs_events(pt);
+
err = auxtrace_queues__process_index(&pt->queues, session);
if (err)
goto err_delete_thread;