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-rw-r--r--tools/include/linux/coresight-pmu.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/include/linux/coresight-pmu.h b/tools/include/linux/coresight-pmu.h
index 7d410260661b..45852c2cd096 100644
--- a/tools/include/linux/coresight-pmu.h
+++ b/tools/include/linux/coresight-pmu.h
@@ -24,6 +24,7 @@
/* ETMv3.5/PTM's ETMCR config bit */
#define ETM_OPT_CYCACC 12
#define ETM_OPT_TS 28
+#define ETM_OPT_RETSTK 29
static inline int coresight_get_trace_id(int cpu)
{