Index: kernel/arch/ia64/include/proc/task.h
===================================================================
--- kernel/arch/ia64/include/proc/task.h	(revision df4ed852a2d1b242f9bdce0a873009a2cb77cec7)
+++ kernel/arch/ia64/include/proc/task.h	(revision 3b10e07b5a24e144e18c1c16fb9c3387c8a559a0)
@@ -32,12 +32,17 @@
 /** @file
  */
+#include <proc/task.h>
 
 #ifndef KERN_ia64_TASK_H_
 #define KERN_ia64_TASK_H_
 
+#include <adt/bitmap.h>
+
 typedef struct {
+	bitmap_t *iomap;
 } task_arch_t;
 
-#define task_create_arch(t)
+
+#define task_create_arch(t) {(t)->arch.iomap=NULL;}
 #define task_destroy_arch(t)