Index: arch/ia64/src/ia64.c
===================================================================
--- arch/ia64/src/ia64.c	(revision 6bf18fa28bef60dc097c0cb12740c66da26513f1)
+++ arch/ia64/src/ia64.c	(revision e7ed98680bd5e7de4b6d0a2a5bed181a601437e5)
@@ -115,2 +115,15 @@
         return 0;
 }
+
+/** Acquire console back for kernel
+ *
+ */
+void arch_grab_console(void)
+{
+}
+/** Return console to userspace
+ *
+ */
+void arch_release_console(void)
+{
+}