diff options
Diffstat (limited to 'tools/perf/util/intel-pt.c')
| -rw-r--r-- | tools/perf/util/intel-pt.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index 05e8fcc5188b..03ff072b5993 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -64,6 +64,7 @@ struct intel_pt { bool data_queued; bool est_tsc; bool sync_switch; + bool mispred_all; int have_sched_switch; u32 pmu_type; u64 kernel_start; @@ -943,6 +944,7 @@ static void intel_pt_update_last_branch_rb(struct intel_pt_queue *ptq) be->flags.abort = !!(state->flags & INTEL_PT_ABORT_TX); be->flags.in_tx = !!(state->flags & INTEL_PT_IN_TX); /* No support for mispredict */ + be->flags.mispred = ptq->pt->mispred_all; if (bs->nr < ptq->pt->synth_opts.last_branch_sz) bs->nr += 1; @@ -1967,6 +1969,16 @@ static bool intel_pt_find_switch(struct perf_evlist *evlist) return false; } +static int intel_pt_perf_config(const char *var, const char *value, void *data) +{ + struct intel_pt *pt = data; + + if (!strcmp(var, "intel-pt.mispred-all")) + pt->mispred_all = perf_config_bool(var, value); + + return 0; +} + static const char * const intel_pt_info_fmts[] = { [INTEL_PT_PMU_TYPE] = " PMU Type %"PRId64"\n", [INTEL_PT_TIME_SHIFT] = " Time Shift %"PRIu64"\n", @@ -2011,6 +2023,8 @@ int intel_pt_process_auxtrace_info(union perf_event *event, if (!pt) return -ENOMEM; + perf_config(intel_pt_perf_config, pt); + err = auxtrace_queues__init(&pt->queues); if (err) goto err_free; |