--- Gnu-Mach/device/ds_routines.c	2020/09/02 04:52:14	1.1.1.7
+++ Gnu-Mach/device/ds_routines.c	2020/09/02 04:54:19	1.1.1.8
@@ -1512,7 +1512,7 @@ void io_done_thread(void)
 	/*
 	 * Set thread privileges and highest priority.
 	 */
-	current_thread()->vm_privilege = TRUE;
+	current_thread()->vm_privilege = 1;
 	stack_privilege(current_thread());
 	thread_set_own_priority(0);
 
@@ -1532,7 +1532,7 @@ void mach_device_init(void)
 	simple_lock_init(&io_done_list_lock);
 
 	kmem_submap(device_io_map, kernel_map, &device_io_min, &device_io_max,
-		    DEVICE_IO_MAP_SIZE, FALSE);
+		    DEVICE_IO_MAP_SIZE);
 
 	/*
 	 *	If the kernel receives many device_write requests, the