Index: generic/include/syscall/syscall.h
===================================================================
--- generic/include/syscall/syscall.h	(revision 429ff2ea63e3dccc351037f1b2f72ee2844ae09d)
+++ generic/include/syscall/syscall.h	(revision ea199e52cc0260ed18646cb51c1a9cfe6d03c2e3)
@@ -52,4 +52,6 @@
 	SYS_IPC_WAIT,
 	SYS_IPC_HANGUP,
+	SYS_IPC_REGISTER_IRQ,
+	SYS_IPC_UNREGISTER_IRQ,
 	SYS_MAP_PHYSMEM,
 	SYS_IOSPACE_ENABLE,