From 0666ca366e40b2b69eb3c30d67d2660a2c8f960f Mon Sep 17 00:00:00 2001
From: cube <cube@NetBSD.org>
Date: Wed, 1 Mar 2006 22:12:09 +0000
Subject: [PATCH] Fix md(4) like raid(4) was fixed.

---
 sys/conf/files       | 4 ++--
 sys/kern/kern_subr.c | 6 ++++--
 2 files changed, 6 insertions(+), 4 deletions(-)

diff --git a/sys/conf/files b/sys/conf/files
index b8563c65bb6d..498d3f6831ba 100644
--- a/sys/conf/files
+++ b/sys/conf/files
@@ -1,4 +1,4 @@
-#	$NetBSD: files,v 1.762 2006/02/25 01:32:10 christos Exp $
+#	$NetBSD: files,v 1.763 2006/03/01 22:12:09 cube Exp $
 
 #	@(#)files.newconf	7.5 (Berkeley) 5/10/93
 
@@ -1066,7 +1066,7 @@ defpseudo vnd { }:	disk
 defflag opt_vnd.h	VND_COMPRESSION
 defpseudo ccd:		disk
 defpseudo cgd:		disk, des, blowfish, cast128, rijndael
-defpseudo md:		disk
+defpseudo md { }:	disk
 defpseudo fss:		disk
 
 defpseudo pty:		tty
diff --git a/sys/kern/kern_subr.c b/sys/kern/kern_subr.c
index dcba13c08d51..d0c15aa95fd4 100644
--- a/sys/kern/kern_subr.c
+++ b/sys/kern/kern_subr.c
@@ -1,4 +1,4 @@
-/*	$NetBSD: kern_subr.c,v 1.126 2006/03/01 12:38:21 yamt Exp $	*/
+/*	$NetBSD: kern_subr.c,v 1.127 2006/03/01 22:12:09 cube Exp $	*/
 
 /*-
  * Copyright (c) 1997, 1998, 1999, 2002 The NetBSD Foundation, Inc.
@@ -86,7 +86,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: kern_subr.c,v 1.126 2006/03/01 12:38:21 yamt Exp $");
+__KERNEL_RCSID(0, "$NetBSD: kern_subr.c,v 1.127 2006/03/01 22:12:09 cube Exp $");
 
 #include "opt_ddb.h"
 #include "opt_md.h"
@@ -743,6 +743,7 @@ dopowerhooks(int why)
 
 #ifdef MEMORY_DISK_HOOKS
 static struct device fakemdrootdev[NMD];
+extern struct cfdriver md_cd;
 #endif
 
 #ifdef MEMORY_DISK_IS_ROOT
@@ -798,6 +799,7 @@ setroot(struct device *bootdv, int bootpartition)
 	for (i = 0; i < NMD; i++) {
 		fakemdrootdev[i].dv_class  = DV_DISK;
 		fakemdrootdev[i].dv_cfdata = NULL;
+		fakemdrootdev[i].dv_cfdriver = &md_cd;
 		fakemdrootdev[i].dv_unit   = i;
 		fakemdrootdev[i].dv_parent = NULL;
 		snprintf(fakemdrootdev[i].dv_xname,