From: James Clark <james.clark@xxxxxxx>
[ Upstream commit 20ed9fa4965875fdde5bfd65d838465e38d46b22 ]
Commit 93315e46b000fc80 ("perf/core: Add speculation info to branch
entries") added a new field in between type and new_type. Perf has its
own copy of this struct so update it to match the kernel side.
This doesn't currently cause any issues because new_type is only used by
the Arm BRBE driver which isn't merged yet.
Committer notes:
Is this really an ABI? How are we supposed to deal with old perf.data
files with new tools and vice versa? :-\
Fixes: 93315e46b000fc80 ("perf/core: Add speculation info to branch entries")
Reviewed-by: Anshuman Khandual <anshuman.khandual@xxxxxxx>
Signed-off-by: James Clark <james.clark@xxxxxxx>
Acked-by: Namhyung Kim <namhyung@xxxxxxxxxx>
Cc: Alexander Shishkin <alexander.shishkin@xxxxxxxxxxxxxxx>
Cc: Ingo Molnar <mingo@xxxxxxxxxx>
Cc: Jiri Olsa <jolsa@xxxxxxxxxx>
Cc: Mark Rutland <mark.rutland@xxxxxxx>
Cc: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
Cc: Sandipan Das <sandipan.das@xxxxxxx>
Link: https://lore.kernel.org/r/20221130165158.517385-1-james.clark@xxxxxxx
Signed-off-by: Arnaldo Carvalho de Melo <acme@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
tools/perf/util/branch.h | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/tools/perf/util/branch.h b/tools/perf/util/branch.h
index f838b23db180..dca75cad96f6 100644
--- a/tools/perf/util/branch.h
+++ b/tools/perf/util/branch.h
@@ -24,9 +24,10 @@ struct branch_flags {
u64 abort:1;
u64 cycles:16;
u64 type:4;
+ u64 spec:2;
u64 new_type:4;
u64 priv:3;
- u64 reserved:33;
+ u64 reserved:31;
};
};
};
--
2.35.1
