[PATCH V4 05/10] perf: Add PERF_BR_NEW_ARCH_[N] map for BRBE on arm64 platform

[Anshuman Khandual]

BRBE captured branch types will overflow perf_branch_entry.type and generic
branch types in perf_branch_entry.new_type. So override each available arch
specific branch type in the following manner to comprehensively process all
reported branch types in BRBE.

PERF_BR_ARM64_FIQ            PERF_BR_NEW_ARCH_1
PERF_BR_ARM64_DEBUG_HALT     PERF_BR_NEW_ARCH_2
PERF_BR_ARM64_DEBUG_EXIT     PERF_BR_NEW_ARCH_3
PERF_BR_ARM64_DEBUG_INST     PERF_BR_NEW_ARCH_4
PERF_BR_ARM64_DEBUG_DATA     PERF_BR_NEW_ARCH_5

Signed-off-by: Anshuman Khandual <anshuman.khandual at arm.com>
---
 include/uapi/linux/perf_event.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index 193dba2ecdc1..4cf1c8e22cab 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -282,6 +282,12 @@ enum {
 	PERF_BR_PRIV_HV		= 3,
 };
 
+#define PERF_BR_ARM64_FIQ		PERF_BR_NEW_ARCH_1
+#define PERF_BR_ARM64_DEBUG_HALT	PERF_BR_NEW_ARCH_2
+#define PERF_BR_ARM64_DEBUG_EXIT	PERF_BR_NEW_ARCH_3
+#define PERF_BR_ARM64_DEBUG_INST	PERF_BR_NEW_ARCH_4
+#define PERF_BR_ARM64_DEBUG_DATA	PERF_BR_NEW_ARCH_5
+
 #define PERF_SAMPLE_BRANCH_PLM_ALL \
 	(PERF_SAMPLE_BRANCH_USER|\
 	 PERF_SAMPLE_BRANCH_KERNEL|\
-- 
2.25.1