diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c
index 9ded38c..914c670 100644
--- a/tools/perf/util/probe-event.c
+++ b/tools/perf/util/probe-event.c
@@ -72,8 +72,7 @@
 }
 
 static char *synthesize_perf_probe_point(struct perf_probe_point *pp);
-static struct map_groups kmap_groups;
-static struct map *kmaps[MAP__NR_TYPES];
+static struct machine machine;
 
 /* Initialize symbol maps and path of vmlinux */
 static int init_vmlinux(void)
@@ -92,12 +91,15 @@
 		goto out;
 	}
 
+	ret = machine__init(&machine, "/", 0);
+	if (ret < 0)
+		goto out;
+
 	kernel = dso__new_kernel(symbol_conf.vmlinux_name);
 	if (kernel == NULL)
 		die("Failed to create kernel dso.");
 
-	map_groups__init(&kmap_groups);
-	ret = __map_groups__create_kernel_maps(&kmap_groups, kmaps, kernel);
+	ret = __machine__create_kernel_maps(&machine, kernel);
 	if (ret < 0)
 		pr_debug("Failed to create kernel maps.\n");
 
@@ -110,12 +112,12 @@
 #ifdef DWARF_SUPPORT
 static int open_vmlinux(void)
 {
-	if (map__load(kmaps[MAP__FUNCTION], NULL) < 0) {
+	if (map__load(machine.vmlinux_maps[MAP__FUNCTION], NULL) < 0) {
 		pr_debug("Failed to load kernel map.\n");
 		return -EINVAL;
 	}
-	pr_debug("Try to open %s\n", kmaps[MAP__FUNCTION]->dso->long_name);
-	return open(kmaps[MAP__FUNCTION]->dso->long_name, O_RDONLY);
+	pr_debug("Try to open %s\n", machine.vmlinux_maps[MAP__FUNCTION]->dso->long_name);
+	return open(machine.vmlinux_maps[MAP__FUNCTION]->dso->long_name, O_RDONLY);
 }
 
 /* Convert trace point to probe point with debuginfo */
@@ -125,7 +127,7 @@
 	struct symbol *sym;
 	int fd, ret = -ENOENT;
 
-	sym = map__find_symbol_by_name(kmaps[MAP__FUNCTION],
+	sym = map__find_symbol_by_name(machine.vmlinux_maps[MAP__FUNCTION],
 				       tp->symbol, NULL);
 	if (sym) {
 		fd = open_vmlinux();
@@ -1466,7 +1468,7 @@
 	}
 
 	/* Currently just checking function name from symbol map */
-	sym = map__find_symbol_by_name(kmaps[MAP__FUNCTION],
+	sym = map__find_symbol_by_name(machine.vmlinux_maps[MAP__FUNCTION],
 				       tev->point.symbol, NULL);
 	if (!sym) {
 		pr_warning("Kernel symbol \'%s\' not found.\n",