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perf intel-pt: Synthesize new D (Intr Disabled) and t (Intr Toggle) flags

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Update sample flags to represent the state and changes to the interrupt
flag.

Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <ak@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Link: https://lore.kernel.org/r/20220124084201.2699795-17-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Adrian Hunter 2022-01-24 10:41:52 +02:00 committed by Arnaldo Carvalho de Melo
parent 069ca70e48
commit 11f18e4773
1 changed files with 13 additions and 0 deletions
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13
tools/perf/util/intel-pt.c
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@ -1329,6 +1329,8 @@ static void intel_pt_set_pid_tid_cpu(struct intel_pt *pt,
static void intel_pt_sample_flags(struct intel_pt_queue *ptq)
{
struct intel_pt *pt = ptq->pt;
ptq->insn_len = 0;
if (ptq->state->flags & INTEL_PT_ABORT_TX) {
ptq->flags = PERF_IP_FLAG_BRANCH | PERF_IP_FLAG_TX_ABORT;
@ -1359,6 +1361,17 @@ static void intel_pt_sample_flags(struct intel_pt_queue *ptq)
ptq->flags |= PERF_IP_FLAG_TRACE_BEGIN;
if (ptq->state->type & INTEL_PT_TRACE_END)
ptq->flags |= PERF_IP_FLAG_TRACE_END;
if (pt->cap_event_trace) {
if (ptq->state->type & INTEL_PT_IFLAG_CHG) {
if (!ptq->state->from_iflag)
ptq->flags |= PERF_IP_FLAG_INTR_DISABLE;
if (ptq->state->from_iflag != ptq->state->to_iflag)
ptq->flags |= PERF_IP_FLAG_INTR_TOGGLE;
} else if (!ptq->state->to_iflag) {
ptq->flags |= PERF_IP_FLAG_INTR_DISABLE;
}
}
}
static void intel_pt_setup_time_range(struct intel_pt *pt,