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-rw-r--r--tools/perf/util/cs-etm.c39
1 files changed, 30 insertions, 9 deletions
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c
index 3b37d66dc533..73430b73570d 100644
--- a/tools/perf/util/cs-etm.c
+++ b/tools/perf/util/cs-etm.c
@@ -244,6 +244,27 @@ static void cs_etm__free(struct perf_session *session)
zfree(&aux);
}
+static u8 cs_etm__cpu_mode(struct cs_etm_queue *etmq, u64 address)
+{
+ struct machine *machine;
+
+ machine = etmq->etm->machine;
+
+ if (address >= etmq->etm->kernel_start) {
+ if (machine__is_host(machine))
+ return PERF_RECORD_MISC_KERNEL;
+ else
+ return PERF_RECORD_MISC_GUEST_KERNEL;
+ } else {
+ if (machine__is_host(machine))
+ return PERF_RECORD_MISC_USER;
+ else if (perf_guest)
+ return PERF_RECORD_MISC_GUEST_USER;
+ else
+ return PERF_RECORD_MISC_HYPERVISOR;
+ }
+}
+
static u32 cs_etm__mem_access(struct cs_etm_queue *etmq, u64 address,
size_t size, u8 *buffer)
{
@@ -258,10 +279,7 @@ static u32 cs_etm__mem_access(struct cs_etm_queue *etmq, u64 address,
return -1;
machine = etmq->etm->machine;
- if (address >= etmq->etm->kernel_start)
- cpumode = PERF_RECORD_MISC_KERNEL;
- else
- cpumode = PERF_RECORD_MISC_USER;
+ cpumode = cs_etm__cpu_mode(etmq, address);
thread = etmq->thread;
if (!thread) {
@@ -653,7 +671,7 @@ static int cs_etm__synth_instruction_sample(struct cs_etm_queue *etmq,
struct perf_sample sample = {.ip = 0,};
event->sample.header.type = PERF_RECORD_SAMPLE;
- event->sample.header.misc = PERF_RECORD_MISC_USER;
+ event->sample.header.misc = cs_etm__cpu_mode(etmq, addr);
event->sample.header.size = sizeof(struct perf_event_header);
sample.ip = addr;
@@ -665,7 +683,7 @@ static int cs_etm__synth_instruction_sample(struct cs_etm_queue *etmq,
sample.cpu = etmq->packet->cpu;
sample.flags = 0;
sample.insn_len = 1;
- sample.cpumode = event->header.misc;
+ sample.cpumode = event->sample.header.misc;
if (etm->synth_opts.last_branch) {
cs_etm__copy_last_branch_rb(etmq);
@@ -706,12 +724,15 @@ static int cs_etm__synth_branch_sample(struct cs_etm_queue *etmq)
u64 nr;
struct branch_entry entries;
} dummy_bs;
+ u64 ip;
+
+ ip = cs_etm__last_executed_instr(etmq->prev_packet);
event->sample.header.type = PERF_RECORD_SAMPLE;
- event->sample.header.misc = PERF_RECORD_MISC_USER;
+ event->sample.header.misc = cs_etm__cpu_mode(etmq, ip);
event->sample.header.size = sizeof(struct perf_event_header);
- sample.ip = cs_etm__last_executed_instr(etmq->prev_packet);
+ sample.ip = ip;
sample.pid = etmq->pid;
sample.tid = etmq->tid;
sample.addr = cs_etm__first_executed_instr(etmq->packet);
@@ -720,7 +741,7 @@ static int cs_etm__synth_branch_sample(struct cs_etm_queue *etmq)
sample.period = 1;
sample.cpu = etmq->packet->cpu;
sample.flags = 0;
- sample.cpumode = PERF_RECORD_MISC_USER;
+ sample.cpumode = event->sample.header.misc;
/*
* perf report cannot handle events without a branch stack