From: James Clark <james.clark@arm.com> mainline inclusion from mainline-v6.2-rc1 commit 20ed9fa4965875fdde5bfd65d838465e38d46b22 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8EC9K CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=... -------------------------------- 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@arm.com> Signed-off-by: James Clark <james.clark@arm.com> Acked-by: Namhyung Kim <namhyung@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Mark Rutland <mark.rutland@arm.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Sandipan Das <sandipan.das@amd.com> Link: https://lore.kernel.org/r/20221130165158.517385-1-james.clark@arm.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Junhao He <hejunhao3@huawei.com> --- 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; }; }; }; -- 2.33.0