2 files changed, 51 insertions, 27 deletions

diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c
index 3c876b8ba4de..6dbcba7f0969 100644
--- a/tools/perf/util/parse-events.c
+++ b/tools/perf/util/parse-events.c
@@ -1504,35 +1504,41 @@ static void perf_pmu__parse_init(void)
 	struct perf_pmu_alias *alias;
 	int len = 0;
 
-	pmu = perf_pmu__find("cpu");
-	if ((pmu == NULL) || list_empty(&pmu->aliases)) {
+	pmu = NULL;
+	while ((pmu = perf_pmu__scan(pmu)) != NULL) {
+		list_for_each_entry(alias, &pmu->aliases, list) {
+			if (strchr(alias->name, '-'))
+				len++;
+			len++;
+		}
+	}
+
+	if (len == 0) {
 		perf_pmu_events_list_num = -1;
 		return;
 	}
-	list_for_each_entry(alias, &pmu->aliases, list) {
-		if (strchr(alias->name, '-'))
-			len++;
-		len++;
-	}
 	perf_pmu_events_list = malloc(sizeof(struct perf_pmu_event_symbol) * len);
 	if (!perf_pmu_events_list)
 		return;
 	perf_pmu_events_list_num = len;
 
 	len = 0;
-	list_for_each_entry(alias, &pmu->aliases, list) {
-		struct perf_pmu_event_symbol *p = perf_pmu_events_list + len;
-		char *tmp = strchr(alias->name, '-');
-
-		if (tmp != NULL) {
-			SET_SYMBOL(strndup(alias->name, tmp - alias->name),
-					PMU_EVENT_SYMBOL_PREFIX);
-			p++;
-			SET_SYMBOL(strdup(++tmp), PMU_EVENT_SYMBOL_SUFFIX);
-			len += 2;
-		} else {
-			SET_SYMBOL(strdup(alias->name), PMU_EVENT_SYMBOL);
-			len++;
+	pmu = NULL;
+	while ((pmu = perf_pmu__scan(pmu)) != NULL) {
+		list_for_each_entry(alias, &pmu->aliases, list) {
+			struct perf_pmu_event_symbol *p = perf_pmu_events_list + len;
+			char *tmp = strchr(alias->name, '-');
+
+			if (tmp != NULL) {
+				SET_SYMBOL(strndup(alias->name, tmp - alias->name),
+						PMU_EVENT_SYMBOL_PREFIX);
+				p++;
+				SET_SYMBOL(strdup(++tmp), PMU_EVENT_SYMBOL_SUFFIX);
+				len += 2;
+			} else {
+				SET_SYMBOL(strdup(alias->name), PMU_EVENT_SYMBOL);
+				len++;
+			}
 		}
 	}
 	qsort(perf_pmu_events_list, len,
diff --git a/tools/perf/util/parse-events.y b/tools/perf/util/parse-events.y
index 879115f93edc..f3b5ec901600 100644
--- a/tools/perf/util/parse-events.y
+++ b/tools/perf/util/parse-events.y
@@ -12,6 +12,7 @@
 #include <linux/list.h>
 #include <linux/types.h>
 #include "util.h"
+#include "pmu.h"
 #include "parse-events.h"
 #include "parse-events-bison.h"
 
@@ -236,15 +237,32 @@ PE_KERNEL_PMU_EVENT sep_dc
 	struct list_head *head;
 	struct parse_events_term *term;
 	struct list_head *list;
+	struct perf_pmu *pmu = NULL;
+	int ok = 0;
 
-	ALLOC_LIST(head);
-	ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
-					$1, 1, &@1, NULL));
-	list_add_tail(&term->list, head);
-
+	/* Add it for all PMUs that support the alias */
 	ALLOC_LIST(list);
-	ABORT_ON(parse_events_add_pmu(data, list, "cpu", head));
-	parse_events_terms__delete(head);
+	while ((pmu = perf_pmu__scan(pmu)) != NULL) {
+		struct perf_pmu_alias *alias;
+
+		list_for_each_entry(alias, &pmu->aliases, list) {
+			if (!strcasecmp(alias->name, $1)) {
+				ALLOC_LIST(head);
+				ABORT_ON(parse_events_term__num(&term, PARSE_EVENTS__TERM_TYPE_USER,
+					$1, 1, &@1, NULL));
+				list_add_tail(&term->list, head);
+
+				if (!parse_events_add_pmu(data, list,
+						  pmu->name, head)) {
+					ok++;
+				}
+
+				parse_events_terms__delete(head);
+			}
+		}
+	}
+	if (!ok)
+		YYABORT;
 	$$ = list;
 }
 |