diff --git a/tools/perf/pmu-events/Build b/tools/perf/pmu-events/Build
index 999a4e8..1778391 100644
--- a/tools/perf/pmu-events/Build
+++ b/tools/perf/pmu-events/Build
@@ -1,10 +1,12 @@
 hostprogs := jevents
 
 jevents-y	+= json.o jsmn.o jevents.o
+CHOSTFLAGS_jevents.o	= -I$(srctree)/tools/include
 pmu-events-y	+= pmu-events.o
 JDIR		=  pmu-events/arch/$(SRCARCH)
 JSON		=  $(shell [ -d $(JDIR) ] &&				\
 			find $(JDIR) -name '*.json' -o -name 'mapfile.csv')
+
 #
 # Locate/process JSON files in pmu-events/arch/
 # directory and create tables in pmu-events.c.
diff --git a/tools/perf/pmu-events/README b/tools/perf/pmu-events/README
index 655286f..cff4c91 100644
--- a/tools/perf/pmu-events/README
+++ b/tools/perf/pmu-events/README
@@ -16,6 +16,12 @@ tree tools/perf/pmu-events/arch/foo.
 
 	- Directories are traversed, but all other files are ignored.
 
+	- To reduce JSON event duplication per architecture, platform JSONs may
+	  use "ArchStdEvent" keyword to dereference an "Architecture standard
+	  events", defined in architecture standard JSONs.
+	  Architecture standard JSONs must be located in the architecture root
+	  folder.
+
 The PMU events supported by a CPU model are expected to grouped into topics
 such as Pipelining, Cache, Memory, Floating-point etc. All events for a topic
 should be placed in a separate JSON file - where the file name identifies
diff --git a/tools/perf/pmu-events/jevents.c b/tools/perf/pmu-events/jevents.c
index 7b9e210..3886c6b 100644
--- a/tools/perf/pmu-events/jevents.c
+++ b/tools/perf/pmu-events/jevents.c
@@ -44,6 +44,7 @@
 #include <sys/resource.h>		/* getrlimit */
 #include <ftw.h>
 #include <sys/stat.h>
+#include <linux/list.h>
 #include "jsmn.h"
 #include "json.h"
 #include "jevents.h"
@@ -350,6 +351,83 @@ static int print_events_table_entry(void *data, char *name, char *event,
 	return 0;
 }
 
+struct event_struct {
+	struct list_head list;
+	char *name;
+	char *event;
+	char *desc;
+	char *long_desc;
+	char *pmu;
+	char *unit;
+	char *perpkg;
+	char *metric_expr;
+	char *metric_name;
+	char *metric_group;
+};
+
+#define ADD_EVENT_FIELD(field) do { if (field) {		\
+	es->field = strdup(field);				\
+	if (!es->field)						\
+		goto out_free;					\
+} } while (0)
+
+#define FREE_EVENT_FIELD(field) free(es->field)
+
+#define EVENT_PREFIX "event"
+
+#define TRY_FIXUP_FIELD(field) do { if (es->field && !*field) {\
+	*field = strdup(es->field);				\
+	if (!*field)						\
+		return -ENOMEM;					\
+} } while (0)
+
+#define FOR_ALL_EVENT_STRUCT_FIELDS(op) do {			\
+	op(name);						\
+	op(event);						\
+	op(desc);						\
+	op(long_desc);						\
+	op(pmu);						\
+	op(unit);						\
+	op(perpkg);						\
+	op(metric_expr);					\
+	op(metric_name);					\
+	op(metric_group);					\
+} while (0)
+
+static LIST_HEAD(arch_std_events);
+
+static void free_arch_std_events(void)
+{
+	struct event_struct *es, *next;
+
+	list_for_each_entry_safe(es, next, &arch_std_events, list) {
+		FOR_ALL_EVENT_STRUCT_FIELDS(FREE_EVENT_FIELD);
+		list_del(&es->list);
+		free(es);
+	}
+}
+
+static int save_arch_std_events(void *data, char *name, char *event,
+				char *desc, char *long_desc, char *pmu,
+				char *unit, char *perpkg, char *metric_expr,
+				char *metric_name, char *metric_group)
+{
+	struct event_struct *es;
+	struct stat *sb = data;
+
+	es = malloc(sizeof(*es));
+	if (!es)
+		return -ENOMEM;
+	memset(es, 0, sizeof(*es));
+	FOR_ALL_EVENT_STRUCT_FIELDS(ADD_EVENT_FIELD);
+	list_add_tail(&es->list, &arch_std_events);
+	return 0;
+out_free:
+	FOR_ALL_EVENT_STRUCT_FIELDS(FREE_EVENT_FIELD);
+	free(es);
+	return -ENOMEM;
+}
+
 static void print_events_table_suffix(FILE *outfp)
 {
 	fprintf(outfp, "{\n");
@@ -391,6 +469,27 @@ static char *real_event(const char *name, char *event)
 	return event;
 }
 
+static int
+try_fixup(const char *fn, char *arch_std, char **event, char **desc,
+	  char **name, char **long_desc, char **pmu, char **filter,
+	  char **perpkg, char **unit, char **metric_expr, char **metric_name,
+	  char **metric_group)
+{
+	/* try to find matching event from arch standard values */
+	struct event_struct *es;
+
+	list_for_each_entry(es, &arch_std_events, list) {
+		if (!strcmp(arch_std, es->event+sizeof(EVENT_PREFIX))) {
+			FOR_ALL_EVENT_STRUCT_FIELDS(TRY_FIXUP_FIELD);
+			return 0;
+		}
+	}
+
+	pr_err("%s: could not find matching %s for %s\n",
+					prog, arch_std, fn);
+	return -1;
+}
+
 /* Call func with each event in the json file */
 int json_events(const char *fn,
 	  int (*func)(void *data, char *name, char *event, char *desc,
@@ -426,6 +525,7 @@ int json_events(const char *fn,
 		char *metric_expr = NULL;
 		char *metric_name = NULL;
 		char *metric_group = NULL;
+		char *arch_std = NULL;
 		unsigned long long eventcode = 0;
 		struct msrmap *msr = NULL;
 		jsmntok_t *msrval = NULL;
@@ -511,6 +611,10 @@ int json_events(const char *fn,
 				addfield(map, &metric_expr, "", "", val);
 				for (s = metric_expr; *s; s++)
 					*s = tolower(*s);
+			} else if (json_streq(map, field, "ArchStdEvent")) {
+				addfield(map, &arch_std, "", "", val);
+				for (s = arch_std; *s; s++)
+					*s = tolower(*s);
 			}
 			/* ignore unknown fields */
 		}
@@ -522,7 +626,7 @@ int json_events(const char *fn,
 				addfield(map, &extra_desc, " ",
 						"(Precise event)", NULL);
 		}
-		snprintf(buf, sizeof buf, "event=%#llx", eventcode);
+		snprintf(buf, sizeof(buf), "%s=%#llx", EVENT_PREFIX, eventcode);
 		addfield(map, &event, ",", buf, NULL);
 		if (desc && extra_desc)
 			addfield(map, &desc, " ", extra_desc, NULL);
@@ -535,8 +639,21 @@ int json_events(const char *fn,
 		if (name)
 			fixname(name);
 
+		if (arch_std) {
+			/*
+			 * An arch standard event is referenced, so try to
+			 * fixup any unassigned values.
+			 */
+			err = try_fixup(fn, arch_std, &event, &desc, &name,
+					&long_desc, &pmu, &filter, &perpkg,
+					&unit, &metric_expr, &metric_name,
+					&metric_group);
+			if (err)
+				goto free_strings;
+		}
 		err = func(data, name, real_event(name, event), desc, long_desc,
 			   pmu, unit, perpkg, metric_expr, metric_name, metric_group);
+free_strings:
 		free(event);
 		free(desc);
 		free(name);
@@ -549,6 +666,8 @@ int json_events(const char *fn,
 		free(metric_expr);
 		free(metric_name);
 		free(metric_group);
+		free(arch_std);
+
 		if (err)
 			break;
 		tok += j;
@@ -773,6 +892,32 @@ static int is_leaf_dir(const char *fpath)
 	return res;
 }
 
+static int is_json_file(const char *name)
+{
+	const char *suffix;
+
+	if (strlen(name) < 5)
+		return 0;
+
+	suffix = name + strlen(name) - 5;
+
+	if (strncmp(suffix, ".json", 5) == 0)
+		return 1;
+	return 0;
+}
+
+static int preprocess_arch_std_files(const char *fpath, const struct stat *sb,
+				int typeflag, struct FTW *ftwbuf)
+{
+	int level = ftwbuf->level;
+	int is_file = typeflag == FTW_F;
+
+	if (level == 1 && is_file && is_json_file(fpath))
+		return json_events(fpath, save_arch_std_events, (void *)sb);
+
+	return 0;
+}
+
 static int process_one_file(const char *fpath, const struct stat *sb,
 			    int typeflag, struct FTW *ftwbuf)
 {
@@ -850,9 +995,7 @@ static int process_one_file(const char *fpath, const struct stat *sb,
 	 * ignore it. It could be a readme.txt for instance.
 	 */
 	if (is_file) {
-		char *suffix = bname + strlen(bname) - 5;
-
-		if (strncmp(suffix, ".json", 5)) {
+		if (!is_json_file(bname)) {
 			pr_info("%s: Ignoring file without .json suffix %s\n", prog,
 				fpath);
 			return 0;
@@ -958,12 +1101,26 @@ int main(int argc, char *argv[])
 
 	maxfds = get_maxfds();
 	mapfile = NULL;
+	rc = nftw(ldirname, preprocess_arch_std_files, maxfds, 0);
+	if (rc && verbose) {
+		pr_info("%s: Error preprocessing arch standard files %s\n",
+			prog, ldirname);
+		goto empty_map;
+	} else if (rc < 0) {
+		/* Make build fail */
+		free_arch_std_events();
+		return 1;
+	} else if (rc) {
+		goto empty_map;
+	}
+
 	rc = nftw(ldirname, process_one_file, maxfds, 0);
 	if (rc && verbose) {
 		pr_info("%s: Error walking file tree %s\n", prog, ldirname);
 		goto empty_map;
 	} else if (rc < 0) {
 		/* Make build fail */
+		free_arch_std_events();
 		return 1;
 	} else if (rc) {
 		goto empty_map;
@@ -988,5 +1145,6 @@ int main(int argc, char *argv[])
 empty_map:
 	fclose(eventsfp);
 	create_empty_mapping(output_file);
+	free_arch_std_events();
 	return 0;
 }
