diff --git a/sys/amd64/amd64/autoconf.c b/sys/amd64/amd64/autoconf.c
index 05507a855133..66a26ac26668 100644
--- a/sys/amd64/amd64/autoconf.c
+++ b/sys/amd64/amd64/autoconf.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)autoconf.c	7.1 (Berkeley) 5/9/91
- *	$Id: autoconf.c,v 1.125 1999/06/01 18:56:10 phk Exp $
+ *	$Id: autoconf.c,v 1.126 1999/07/03 08:23:50 phk Exp $
  */
 
 /*
@@ -439,7 +439,8 @@ setroot()
 	majdev = B_TYPE(bootdev);
 	dev = makebdev(majdev, 0);
 	if (bdevsw(dev) == NULL) {
-		printf("No bdevsw (majdev=%d bootdev=%08x)\n", majdev, bootdev);
+		printf("No bdevsw (majdev=%d bootdev=%p)\n", majdev,
+		    (void *)bootdev);
 		setconf();
 		return;
 	}
@@ -556,8 +557,8 @@ setrootbyname(char *name)
 		return (1);
 	}
 	rootdev = makebdev(bd, dkmakeminor(unit, slice, part));
-	printf("driver=%s, unit=%d, slice=%d, part=%d -> rootdev=%08x\n",
-		name, unit, slice, part, rootdev);
+	printf("driver=%s, unit=%d, slice=%d, part=%d -> rootdev=%p\n",
+		name, unit, slice, part, (void *)rootdev);
 	return 0;
 }
 
diff --git a/sys/i386/i386/autoconf.c b/sys/i386/i386/autoconf.c
index 05507a855133..66a26ac26668 100644
--- a/sys/i386/i386/autoconf.c
+++ b/sys/i386/i386/autoconf.c
@@ -34,7 +34,7 @@
  * SUCH DAMAGE.
  *
  *	from: @(#)autoconf.c	7.1 (Berkeley) 5/9/91
- *	$Id: autoconf.c,v 1.125 1999/06/01 18:56:10 phk Exp $
+ *	$Id: autoconf.c,v 1.126 1999/07/03 08:23:50 phk Exp $
  */
 
 /*
@@ -439,7 +439,8 @@ setroot()
 	majdev = B_TYPE(bootdev);
 	dev = makebdev(majdev, 0);
 	if (bdevsw(dev) == NULL) {
-		printf("No bdevsw (majdev=%d bootdev=%08x)\n", majdev, bootdev);
+		printf("No bdevsw (majdev=%d bootdev=%p)\n", majdev,
+		    (void *)bootdev);
 		setconf();
 		return;
 	}
@@ -556,8 +557,8 @@ setrootbyname(char *name)
 		return (1);
 	}
 	rootdev = makebdev(bd, dkmakeminor(unit, slice, part));
-	printf("driver=%s, unit=%d, slice=%d, part=%d -> rootdev=%08x\n",
-		name, unit, slice, part, rootdev);
+	printf("driver=%s, unit=%d, slice=%d, part=%d -> rootdev=%p\n",
+		name, unit, slice, part, (void *)rootdev);
 	return 0;
 }
 
diff --git a/sys/kern/vfs_conf.c b/sys/kern/vfs_conf.c
index 27d53ba37690..c2c53f73aa7b 100644
--- a/sys/kern/vfs_conf.c
+++ b/sys/kern/vfs_conf.c
@@ -32,7 +32,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)vfs_conf.c	8.8 (Berkeley) 3/31/94
- * $Id: vfs_conf.c,v 1.29 1999/06/26 14:44:24 peter Exp $
+ * $Id: vfs_conf.c,v 1.30 1999/07/03 08:24:00 phk Exp $
  */
 
 /*
@@ -129,7 +129,7 @@ vfs_mountrootfs(void *unused)
 	 *  New root mount structure
 	 */
 	if ((err = vfs_rootmountalloc(mountrootfsname, ROOTNAME, &mp))) {
-		printf("rootdev=%08x error=%d,  ", rootdev, err);
+		printf("rootdev=%p error=%d,  ", (void *)rootdev, err);
 		panic("cannot mount root\n");
 		return ;
 	}
@@ -170,7 +170,7 @@ vfs_mountrootfs(void *unused)
 		 * (hardly worthwhile with the PANIC eh?)
 		 */
 		free( mp, M_MOUNT);
-		printf("rootdev=%08x error=%d,  ", rootdev, err);
+		printf("rootdev=%p error=%d,  ", (void *)rootdev, err);
 		panic("cannot mount root (2)\n");
 		return;
 	}
diff --git a/sys/kern/vfs_mount.c b/sys/kern/vfs_mount.c
index 27d53ba37690..c2c53f73aa7b 100644
--- a/sys/kern/vfs_mount.c
+++ b/sys/kern/vfs_mount.c
@@ -32,7 +32,7 @@
  * SUCH DAMAGE.
  *
  *	@(#)vfs_conf.c	8.8 (Berkeley) 3/31/94
- * $Id: vfs_conf.c,v 1.29 1999/06/26 14:44:24 peter Exp $
+ * $Id: vfs_conf.c,v 1.30 1999/07/03 08:24:00 phk Exp $
  */
 
 /*
@@ -129,7 +129,7 @@ vfs_mountrootfs(void *unused)
 	 *  New root mount structure
 	 */
 	if ((err = vfs_rootmountalloc(mountrootfsname, ROOTNAME, &mp))) {
-		printf("rootdev=%08x error=%d,  ", rootdev, err);
+		printf("rootdev=%p error=%d,  ", (void *)rootdev, err);
 		panic("cannot mount root\n");
 		return ;
 	}
@@ -170,7 +170,7 @@ vfs_mountrootfs(void *unused)
 		 * (hardly worthwhile with the PANIC eh?)
 		 */
 		free( mp, M_MOUNT);
-		printf("rootdev=%08x error=%d,  ", rootdev, err);
+		printf("rootdev=%p error=%d,  ", (void *)rootdev, err);
 		panic("cannot mount root (2)\n");
 		return;
 	}