Index: abi/include/syscall.h
===================================================================
--- abi/include/syscall.h	(revision f044e96c50752824a763e9b11ea00b026e7c0772)
+++ abi/include/syscall.h	(revision 58f6229bb7083e2b5e220b8659cb3f600db5c217)
@@ -60,5 +60,4 @@
 	SYS_AS_AREA_CHANGE_FLAGS,
 	SYS_AS_AREA_DESTROY,
-	SYS_AS_GET_UNMAPPED_AREA,
 	
 	SYS_PAGE_FIND_MAPPING,
@@ -85,7 +84,9 @@
 	SYS_DEVICE_ASSIGN_DEVNO,
 	SYS_PHYSMEM_MAP,
+	SYS_PHYSMEM_UNMAP,
 	SYS_DMAMEM_MAP,
 	SYS_DMAMEM_UNMAP,
 	SYS_IOSPACE_ENABLE,
+	SYS_IOSPACE_DISABLE,
 	SYS_IRQ_REGISTER,
 	SYS_IRQ_UNREGISTER,