Index: kernel/generic/src/ddi/ddi.c
===================================================================
--- kernel/generic/src/ddi/ddi.c	(revision fbcdeb887f643e4a875e51120a2ddbf6fe35e4b3)
+++ kernel/generic/src/ddi/ddi.c	(revision ee04c2832455ef7dfdea71dd33d357bf840bc595)
@@ -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.
 		 */