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| author | Adrian Hunter <adrian.hunter@intel.com> | 2023-09-28 10:29:53 +0300 |
|---|---|---|
| committer | Namhyung Kim <namhyung@kernel.org> | 2023-09-29 23:59:08 -0700 |
| commit | f2d87895cbc4af80649850dcf5da36de6b2ed3dd (patch) | |
| tree | 72bbdc994bad0868982678225922692550b8e9eb | |
| parent | b1f05622fef39dded385f9e360e859846c1ddaf1 (diff) | |
| download | linux-f2d87895cbc4af80649850dcf5da36de6b2ed3dd.tar.gz linux-f2d87895cbc4af80649850dcf5da36de6b2ed3dd.tar.bz2 linux-f2d87895cbc4af80649850dcf5da36de6b2ed3dd.zip | |
perf intel-pt: Fix async branch flags
Ensure PERF_IP_FLAG_ASYNC is set always for asynchronous branches (i.e.
interrupts etc).
Fixes: 90e457f7be08 ("perf tools: Add Intel PT support")
Cc: stable@vger.kernel.org
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/r/20230928072953.19369-1-adrian.hunter@intel.com
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
| -rw-r--r-- | tools/perf/util/intel-pt.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index dbf0bc71a63b..f38893e0b036 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -1512,9 +1512,11 @@ static void intel_pt_sample_flags(struct intel_pt_queue *ptq) } else if (ptq->state->flags & INTEL_PT_ASYNC) { if (!ptq->state->to_ip) ptq->flags = PERF_IP_FLAG_BRANCH | + PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_TRACE_END; else if (ptq->state->from_nr && !ptq->state->to_nr) ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | + PERF_IP_FLAG_ASYNC | PERF_IP_FLAG_VMEXIT; else ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL | |