Index: uspace/lib/c/generic/as.c
===================================================================
--- uspace/lib/c/generic/as.c	(revision c6ae4c22299e63b14110ce5d5b471aa67f9861c9)
+++ uspace/lib/c/generic/as.c	(revision c520034c1c09f379852efaec5da361fb0a910b01)
@@ -45,15 +45,18 @@
 /** Create address space area.
  *
- * @param address Virtual address where to place new address space area.
- * @param size    Size of the area.
- * @param flags   Flags describing type of the area.
+ * @param base  Starting virtual address of the area.
+ *              If set to (void *) -1, the kernel finds
+ *              a mappable area.
+ * @param size  Size of the area.
+ * @param flags Flags describing type of the area.
  *
- * @return address on success, (void *) -1 otherwise.
+ * @return Starting virtual address of the created area on success.
+ * @return (void *) -1 otherwise.
  *
  */
-void *as_area_create(void *address, size_t size, unsigned int flags)
+void *as_area_create(void *base, size_t size, unsigned int flags)
 {
-	return (void *) __SYSCALL3(SYS_AS_AREA_CREATE, (sysarg_t) address,
-	    (sysarg_t) size, (sysarg_t) flags);
+	return (void *) __SYSCALL4(SYS_AS_AREA_CREATE, (sysarg_t) base,
+	    (sysarg_t) size, (sysarg_t) flags, (sysarg_t) __entry);
 }
 
@@ -102,17 +105,4 @@
 }
 
-/** Return pointer to unmapped address space area
- *
- * @param size Requested size of the allocation.
- *
- * @return Pointer to the beginning of unmapped address space area.
- *
- */
-void *as_get_mappable_page(size_t size)
-{
-	return (void *) __SYSCALL2(SYS_AS_GET_UNMAPPED_AREA,
-	    (sysarg_t) __entry, (sysarg_t) size);
-}
-
 /** Find mapping to physical address.
  *