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-rw-r--r--tools/perf/arch/x86/util/event.c2
-rw-r--r--tools/perf/arch/x86/util/evlist.c18
-rw-r--r--tools/perf/arch/x86/util/intel-pt.c7
3 files changed, 22 insertions, 5 deletions
diff --git a/tools/perf/arch/x86/util/event.c b/tools/perf/arch/x86/util/event.c
index 9b31734ee968..e670f3547581 100644
--- a/tools/perf/arch/x86/util/event.c
+++ b/tools/perf/arch/x86/util/event.c
@@ -18,7 +18,7 @@ int perf_event__synthesize_extra_kmaps(struct perf_tool *tool,
{
int rc = 0;
struct map *pos;
- struct maps *kmaps = &machine->kmaps;
+ struct maps *kmaps = machine__kernel_maps(machine);
union perf_event *event = zalloc(sizeof(event->mmap) +
machine->id_hdr_size);
diff --git a/tools/perf/arch/x86/util/evlist.c b/tools/perf/arch/x86/util/evlist.c
index 8d9b55959256..cfc208d71f00 100644
--- a/tools/perf/arch/x86/util/evlist.c
+++ b/tools/perf/arch/x86/util/evlist.c
@@ -20,17 +20,27 @@ int arch_evlist__add_default_attrs(struct evlist *evlist)
struct evsel *arch_evlist__leader(struct list_head *list)
{
- struct evsel *evsel, *first;
+ struct evsel *evsel, *first, *slots = NULL;
+ bool has_topdown = false;
first = list_first_entry(list, struct evsel, core.node);
if (!pmu_have_event("cpu", "slots"))
return first;
+ /* If there is a slots event and a topdown event then the slots event comes first. */
__evlist__for_each_entry(list, evsel) {
- if (evsel->pmu_name && !strcmp(evsel->pmu_name, "cpu") &&
- evsel->name && strcasestr(evsel->name, "slots"))
- return evsel;
+ if (evsel->pmu_name && !strcmp(evsel->pmu_name, "cpu") && evsel->name) {
+ if (strcasestr(evsel->name, "slots")) {
+ slots = evsel;
+ if (slots == first)
+ return first;
+ }
+ if (!strncasecmp(evsel->name, "topdown", 7))
+ has_topdown = true;
+ if (slots && has_topdown)
+ return slots;
+ }
}
return first;
}
diff --git a/tools/perf/arch/x86/util/intel-pt.c b/tools/perf/arch/x86/util/intel-pt.c
index 6df0dc00d73a..8c31578d6f4a 100644
--- a/tools/perf/arch/x86/util/intel-pt.c
+++ b/tools/perf/arch/x86/util/intel-pt.c
@@ -306,6 +306,7 @@ intel_pt_info_priv_size(struct auxtrace_record *itr, struct evlist *evlist)
ptr->priv_size = (INTEL_PT_AUXTRACE_PRIV_MAX * sizeof(u64)) +
intel_pt_filter_bytes(filter);
+ ptr->priv_size += sizeof(u64); /* Cap Event Trace */
return ptr->priv_size;
}
@@ -335,6 +336,7 @@ static int intel_pt_info_fill(struct auxtrace_record *itr,
unsigned long max_non_turbo_ratio;
size_t filter_str_len;
const char *filter;
+ int event_trace;
__u64 *info;
int err;
@@ -357,6 +359,9 @@ static int intel_pt_info_fill(struct auxtrace_record *itr,
if (perf_pmu__scan_file(intel_pt_pmu, "max_nonturbo_ratio",
"%lu", &max_non_turbo_ratio) != 1)
max_non_turbo_ratio = 0;
+ if (perf_pmu__scan_file(intel_pt_pmu, "caps/event_trace",
+ "%d", &event_trace) != 1)
+ event_trace = 0;
filter = intel_pt_find_filter(session->evlist, ptr->intel_pt_pmu);
filter_str_len = filter ? strlen(filter) : 0;
@@ -407,6 +412,8 @@ static int intel_pt_info_fill(struct auxtrace_record *itr,
info += len >> 3;
}
+ *info++ = event_trace;
+
return 0;
}