Index: kernel/generic/src/ddi/ddi.c
===================================================================
--- kernel/generic/src/ddi/ddi.c	(revision b40ea022046a3632a64eb4480d283e707a9fd0d7)
+++ kernel/generic/src/ddi/ddi.c	(revision 3164e3b66669aee9eab5c78c249aed11f429da8a)
@@ -166,7 +166,7 @@
 	}
 	
-	if (zones.info[znum].flags & ZONE_FIRMWARE) {
-		/*
-		 * Frames are part of firmware
+	if (zones.info[znum].flags & (ZONE_FIRMWARE | ZONE_RESERVED)) {
+		/*
+		 * Frames are part of firmware or reserved zone
 		 * -> allow mapping for privileged tasks.
 		 */