Index: uspace/app/tester/mm/common.c
===================================================================
--- uspace/app/tester/mm/common.c	(revision 92345667b0813aafcf0cb7094ca97d61b7c38035)
+++ uspace/app/tester/mm/common.c	(revision 0ab362c63d0526b716ccb52dd26eaf575f666d5d)
@@ -343,5 +343,5 @@
 	
 	area->addr = as_area_create(AS_AREA_ANY, size,
-	    AS_AREA_WRITE | AS_AREA_READ);
+	    AS_AREA_WRITE | AS_AREA_READ | AS_AREA_CACHEABLE);
 	if (area->addr == AS_MAP_FAILED) {
 		free(area);
Index: uspace/app/tester/mm/mapping1.c
===================================================================
--- uspace/app/tester/mm/mapping1.c	(revision 92345667b0813aafcf0cb7094ca97d61b7c38035)
+++ uspace/app/tester/mm/mapping1.c	(revision 0ab362c63d0526b716ccb52dd26eaf575f666d5d)
@@ -43,5 +43,5 @@
 	
 	void *result = as_area_create(AS_AREA_ANY, size,
-	    AS_AREA_READ | AS_AREA_WRITE);
+	    AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE);
 	if (result == AS_MAP_FAILED)
 		return NULL;