Index: uspace/lib/c/generic/malloc.c
===================================================================
--- uspace/lib/c/generic/malloc.c	(revision acc0efb56194119857ce5de37f04e87ced0e40ce)
+++ uspace/lib/c/generic/malloc.c	(revision 9727b92a69662ad809160b46263b1ef1fa3a6f92)
@@ -289,5 +289,5 @@
 	size_t asize = ALIGN_UP(size, PAGE_SIZE);
 	void *astart = as_area_create(AS_AREA_ANY, asize,
-	    AS_AREA_WRITE | AS_AREA_READ);
+	    AS_AREA_WRITE | AS_AREA_READ | AS_AREA_CACHEABLE);
 	if (astart == AS_MAP_FAILED)
 		return false;