1 files changed, 24 insertions, 0 deletions

diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 4350f5e85bf5..fbc52ab3eb75 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -315,6 +315,15 @@ int process_event_cpu_map_stub(struct perf_tool *tool __maybe_unused,
 	return 0;
 }
 
+static
+int process_event_stat_config_stub(struct perf_tool *tool __maybe_unused,
+				   union perf_event *event __maybe_unused,
+				   struct perf_session *session __maybe_unused)
+{
+	dump_printf(": unhandled!\n");
+	return 0;
+}
+
 void perf_tool__fill_defaults(struct perf_tool *tool)
 {
 	if (tool->sample == NULL)
@@ -369,6 +378,8 @@ void perf_tool__fill_defaults(struct perf_tool *tool)
 		tool->thread_map = process_event_thread_map_stub;
 	if (tool->cpu_map == NULL)
 		tool->cpu_map = process_event_cpu_map_stub;
+	if (tool->stat_config == NULL)
+		tool->stat_config = process_event_stat_config_stub;
 }
 
 static void swap_sample_id_all(union perf_event *event, void *data)
@@ -686,6 +697,16 @@ static void perf_event__cpu_map_swap(union perf_event *event,
 	}
 }
 
+static void perf_event__stat_config_swap(union perf_event *event,
+					 bool sample_id_all __maybe_unused)
+{
+	u64 size;
+
+	size  = event->stat_config.nr * sizeof(event->stat_config.data[0]);
+	size += 1; /* nr item itself */
+	mem_bswap_64(&event->stat_config.nr, size);
+}
+
 typedef void (*perf_event__swap_op)(union perf_event *event,
 				    bool sample_id_all);
 
@@ -715,6 +736,7 @@ static perf_event__swap_op perf_event__swap_ops[] = {
 	[PERF_RECORD_AUXTRACE_ERROR]	  = perf_event__auxtrace_error_swap,
 	[PERF_RECORD_THREAD_MAP]	  = perf_event__thread_map_swap,
 	[PERF_RECORD_CPU_MAP]		  = perf_event__cpu_map_swap,
+	[PERF_RECORD_STAT_CONFIG]	  = perf_event__stat_config_swap,
 	[PERF_RECORD_HEADER_MAX]	  = NULL,
 };
 
@@ -1255,6 +1277,8 @@ static s64 perf_session__process_user_event(struct perf_session *session,
 		return tool->thread_map(tool, event, session);
 	case PERF_RECORD_CPU_MAP:
 		return tool->cpu_map(tool, event, session);
+	case PERF_RECORD_STAT_CONFIG:
+		return tool->stat_config(tool, event, session);
 	default:
 		return -EINVAL;
 	}