diff options
Diffstat (limited to 'tools/perf/util/intel-bts.c')
| -rw-r--r-- | tools/perf/util/intel-bts.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c index 3b3a3d55dca1..7b27d77306c2 100644 --- a/tools/perf/util/intel-bts.c +++ b/tools/perf/util/intel-bts.c @@ -269,6 +269,13 @@ static int intel_bts_do_fix_overlap(struct auxtrace_queue *queue, return 0; } +static inline u8 intel_bts_cpumode(struct intel_bts *bts, uint64_t ip) +{ + return machine__kernel_ip(bts->machine, ip) ? + PERF_RECORD_MISC_KERNEL : + PERF_RECORD_MISC_USER; +} + static int intel_bts_synth_branch_sample(struct intel_bts_queue *btsq, struct branch *branch) { @@ -281,12 +288,8 @@ static int intel_bts_synth_branch_sample(struct intel_bts_queue *btsq, bts->num_events++ <= bts->synth_opts.initial_skip) return 0; - event.sample.header.type = PERF_RECORD_SAMPLE; - event.sample.header.misc = PERF_RECORD_MISC_USER; - event.sample.header.size = sizeof(struct perf_event_header); - - sample.cpumode = PERF_RECORD_MISC_USER; sample.ip = le64_to_cpu(branch->from); + sample.cpumode = intel_bts_cpumode(bts, sample.ip); sample.pid = btsq->pid; sample.tid = btsq->tid; sample.addr = le64_to_cpu(branch->to); @@ -298,6 +301,10 @@ static int intel_bts_synth_branch_sample(struct intel_bts_queue *btsq, sample.insn_len = btsq->intel_pt_insn.length; memcpy(sample.insn, btsq->intel_pt_insn.buf, INTEL_PT_INSN_BUF_SZ); + event.sample.header.type = PERF_RECORD_SAMPLE; + event.sample.header.misc = sample.cpumode; + event.sample.header.size = sizeof(struct perf_event_header); + if (bts->synth_opts.inject) { event.sample.header.size = bts->branches_event_size; ret = perf_event__synthesize_sample(&event, |