perf intel-pt: Fix async branch flags
commitf2d87895cb
upstream. Ensure PERF_IP_FLAG_ASYNC is set always for asynchronous branches (i.e. interrupts etc). Fixes:90e457f7be
("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> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1512,9 +1512,11 @@ static void intel_pt_sample_flags(struct intel_pt_queue *ptq)
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} else if (ptq->state->flags & INTEL_PT_ASYNC) {
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if (!ptq->state->to_ip)
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ptq->flags = PERF_IP_FLAG_BRANCH |
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PERF_IP_FLAG_ASYNC |
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PERF_IP_FLAG_TRACE_END;
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else if (ptq->state->from_nr && !ptq->state->to_nr)
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ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL |
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PERF_IP_FLAG_ASYNC |
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PERF_IP_FLAG_VMEXIT;
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else
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ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_CALL |
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