Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

===================================================================
RCS file: /ftp/cvs/cvsroot/src/sys/arch/powerpc/powerpc/bus_space.c,v
rcsdiff: /ftp/cvs/cvsroot/src/sys/arch/powerpc/powerpc/bus_space.c,v: warning: Unknown phrases like `commitid ...;' are present.
retrieving revision 1.18
retrieving revision 1.19
diff -u -p -r1.18 -r1.19
--- src/sys/arch/powerpc/powerpc/bus_space.c	2008/02/23 19:50:41	1.18
+++ src/sys/arch/powerpc/powerpc/bus_space.c	2008/03/04 08:12:12	1.19
@@ -1,4 +1,4 @@
-/*	$NetBSD: bus_space.c,v 1.18 2008/02/23 19:50:41 matt Exp $	*/
+/*	$NetBSD: bus_space.c,v 1.19 2008/03/04 08:12:12 mrg Exp $	*/
 
 /*-
  * Copyright (c) 1996, 1997, 1998 The NetBSD Foundation, Inc.
@@ -38,7 +38,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bus_space.c,v 1.18 2008/02/23 19:50:41 matt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bus_space.c,v 1.19 2008/03/04 08:12:12 mrg Exp $");
 
 #include <sys/param.h>
 #include <sys/systm.h>
@@ -529,7 +529,6 @@ memio_map(bus_space_tag_t t, bus_addr_t 
 #ifdef DEBUG
 		printf("bus_space_map(%p[%x:%x], %#x, %#x) failed: EINVAL\n",
 		    t, t->pbs_base, t->pbs_limit, bpa, size);
-		 
 #endif
 		return (EINVAL);
 	}
@@ -689,8 +688,13 @@ memio_alloc(bus_space_tag_t t, bus_addr_
 	size = _BUS_SPACE_STRIDE(t, size);
 	rstart = _BUS_SPACE_STRIDE(t, rstart);
 
-	if (rstart + size > t->pbs_limit)
+	if (rstart + size > t->pbs_limit) {
+#ifdef DEBUG
+		printf("%s(%p[%x:%x], %#x, %#x) failed: EINVAL\n",
+		   __func__, t, t->pbs_base, t->pbs_limit, rstart, size);
+#endif
 		return (EINVAL);
+	}
 
 	/*
 	 * Can't map I/O space as linear.