1 files changed, 22 insertions, 31 deletions

diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 48af7d379d82..48167f3941a6 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -309,7 +309,7 @@ struct evsel *evlist__add_aux_dummy(struct evlist *evlist, bool system_wide)
 	return evsel;
 }
 
-static int evlist__add_attrs(struct evlist *evlist, struct perf_event_attr *attrs, size_t nr_attrs)
+int evlist__add_attrs(struct evlist *evlist, struct perf_event_attr *attrs, size_t nr_attrs)
 {
 	struct evsel *evsel, *n;
 	LIST_HEAD(head);
@@ -342,9 +342,14 @@ int __evlist__add_default_attrs(struct evlist *evlist, struct perf_event_attr *a
 	return evlist__add_attrs(evlist, attrs, nr_attrs);
 }
 
-__weak int arch_evlist__add_default_attrs(struct evlist *evlist __maybe_unused)
+__weak int arch_evlist__add_default_attrs(struct evlist *evlist,
+					  struct perf_event_attr *attrs,
+					  size_t nr_attrs)
 {
-	return 0;
+	if (!nr_attrs)
+		return 0;
+
+	return __evlist__add_default_attrs(evlist, attrs, nr_attrs);
 }
 
 struct evsel *evlist__find_tracepoint_by_id(struct evlist *evlist, int id)
@@ -1244,34 +1249,8 @@ bool evlist__valid_read_format(struct evlist *evlist)
 u16 evlist__id_hdr_size(struct evlist *evlist)
 {
 	struct evsel *first = evlist__first(evlist);
-	struct perf_sample *data;
-	u64 sample_type;
-	u16 size = 0;
-
-	if (!first->core.attr.sample_id_all)
-		goto out;
-
-	sample_type = first->core.attr.sample_type;
-
-	if (sample_type & PERF_SAMPLE_TID)
-		size += sizeof(data->tid) * 2;
-
-       if (sample_type & PERF_SAMPLE_TIME)
-		size += sizeof(data->time);
-
-	if (sample_type & PERF_SAMPLE_ID)
-		size += sizeof(data->id);
 
-	if (sample_type & PERF_SAMPLE_STREAM_ID)
-		size += sizeof(data->stream_id);
-
-	if (sample_type & PERF_SAMPLE_CPU)
-		size += sizeof(data->cpu) * 2;
-
-	if (sample_type & PERF_SAMPLE_IDENTIFIER)
-		size += sizeof(data->id);
-out:
-	return size;
+	return first->core.attr.sample_id_all ? evsel__id_hdr_size(first) : 0;
 }
 
 bool evlist__valid_sample_id_all(struct evlist *evlist)
@@ -1533,10 +1512,22 @@ int evlist__start_workload(struct evlist *evlist)
 int evlist__parse_sample(struct evlist *evlist, union perf_event *event, struct perf_sample *sample)
 {
 	struct evsel *evsel = evlist__event2evsel(evlist, event);
+	int ret;
 
 	if (!evsel)
 		return -EFAULT;
-	return evsel__parse_sample(evsel, event, sample);
+	ret = evsel__parse_sample(evsel, event, sample);
+	if (ret)
+		return ret;
+	if (perf_guest && sample->id) {
+		struct perf_sample_id *sid = evlist__id2sid(evlist, sample->id);
+
+		if (sid) {
+			sample->machine_pid = sid->machine_pid;
+			sample->vcpu = sid->vcpu.cpu;
+		}
+	}
+	return 0;
 }
 
 int evlist__parse_sample_timestamp(struct evlist *evlist, union perf_event *event, u64 *timestamp)