[PATCH V3 10/10] perf/tools: Add PERF_BR_NEW_ARCH_[N] map for BRBE on arm64 platform

From: Anshuman Khandual
Date: Mon Mar 14 2022 - 02:00:32 EST


This updates the perf tool with arch specific branch type classification
used for BRBE on arm64 platform as added in the kernel earlier.

Signed-off-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
---
tools/include/uapi/linux/perf_event.h | 8 ++++++++
1 file changed, 8 insertions(+)

diff --git a/tools/include/uapi/linux/perf_event.h b/tools/include/uapi/linux/perf_event.h
index 193dba2ecdc1..37276a737a97 100644
--- a/tools/include/uapi/linux/perf_event.h
+++ b/tools/include/uapi/linux/perf_event.h
@@ -282,6 +282,14 @@ enum {
PERF_BR_PRIV_HV = 3,
};

+#ifdef CONFIG_ARM64
+#define PERF_BR_NEW_FIQ PERF_BR_NEW_ARCH_1
+#define PERF_BR_NEW_DEBUG_HALT PERF_BR_NEW_ARCH_2
+#define PERF_BR_NEW_DEBUG_EXIT PERF_BR_NEW_ARCH_3
+#define PERF_BR_NEW_DEBUG_INST PERF_BR_NEW_ARCH_4
+#define PERF_BR_NEW_DEBUG_DATA PERF_BR_NEW_ARCH_5
+#endif
+
#define PERF_SAMPLE_BRANCH_PLM_ALL \
(PERF_SAMPLE_BRANCH_USER|\
PERF_SAMPLE_BRANCH_KERNEL|\
--
2.25.1