From owner-freebsd-mips@FreeBSD.ORG  Sun Sep  2 23:07:27 2012
Return-Path: <owner-freebsd-mips@FreeBSD.ORG>
Delivered-To: mips@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id 59EA3106564A;
	Sun,  2 Sep 2012 23:07:27 +0000 (UTC) (envelope-from alc@rice.edu)
Received: from mh10.mail.rice.edu (mh10.mail.rice.edu [128.42.201.30])
	by mx1.freebsd.org (Postfix) with ESMTP id E6FDF8FC12;
	Sun,  2 Sep 2012 23:07:26 +0000 (UTC)
Received: from mh10.mail.rice.edu (localhost.localdomain [127.0.0.1])
	by mh10.mail.rice.edu (Postfix) with ESMTP id AC3C7604E0;
	Sun,  2 Sep 2012 18:07:26 -0500 (CDT)
Received: from mh10.mail.rice.edu (localhost.localdomain [127.0.0.1])
	by mh10.mail.rice.edu (Postfix) with ESMTP id AAD19604CD;
	Sun,  2 Sep 2012 18:07:26 -0500 (CDT)
X-Virus-Scanned: by amavis-2.7.0 at mh10.mail.rice.edu, auth channel
Received: from mh10.mail.rice.edu ([127.0.0.1])
	by mh10.mail.rice.edu (mh10.mail.rice.edu [127.0.0.1]) (amavis,
	port 10026)
	with ESMTP id LBNPRHSNQeEk; Sun,  2 Sep 2012 18:07:26 -0500 (CDT)
Received: from adsl-216-63-78-18.dsl.hstntx.swbell.net
	(adsl-216-63-78-18.dsl.hstntx.swbell.net [216.63.78.18])
	(using TLSv1 with cipher RC4-MD5 (128/128 bits))
	(No client certificate requested) (Authenticated sender: alc)
	by mh10.mail.rice.edu (Postfix) with ESMTPSA id 4FBDD603B0;
	Sun,  2 Sep 2012 18:07:26 -0500 (CDT)
Message-ID: <5043E6AC.8040101@rice.edu>
Date: Sun, 02 Sep 2012 18:07:24 -0500
From: Alan Cox <alc@rice.edu>
User-Agent: Mozilla/5.0 (X11; FreeBSD i386;
	rv:8.0) Gecko/20111113 Thunderbird/8.0
MIME-Version: 1.0
To: Juli Mallett <jmallett@freebsd.org>
Content-Type: text/plain; charset=ISO-8859-1; format=flowed
Content-Transfer-Encoding: 7bit
Cc: mips@freebsd.org, Alan Cox <alc@rice.edu>
Subject: gxemul_disk.c
X-BeenThere: freebsd-mips@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: Porting FreeBSD to MIPS <freebsd-mips.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-mips>,
	<mailto:freebsd-mips-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/freebsd-mips>
List-Post: <mailto:freebsd-mips@freebsd.org>
List-Help: <mailto:freebsd-mips-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/freebsd-mips>,
	<mailto:freebsd-mips-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sun, 02 Sep 2012 23:07:27 -0000

There appears to be a simple typo in gxemul_disk.c that prevents changes 
from being written back to the emulated disk:

Index: dev/gxemul/disk/gxemul_disk.c
===================================================================
--- dev/gxemul/disk/gxemul_disk.c       (revision 240002)
+++ dev/gxemul/disk/gxemul_disk.c       (working copy)
@@ -286,7 +286,7 @@ gxemul_disk_write(unsigned diskid, const void *buf
         dst = GXEMUL_DISK_DEV_FUNCTION(GXEMUL_DISK_DEV_BLOCK);
         memcpy((void *)(uintptr_t)dst, buf, GXEMUL_DISK_DEV_BLOCKSIZE);

-       GXEMUL_DISK_DEV_WRITE(GXEMUL_DISK_DEV_START, 
GXEMUL_DISK_DEV_START_READ);
+       GXEMUL_DISK_DEV_WRITE(GXEMUL_DISK_DEV_START, 
GXEMUL_DISK_DEV_START_WRITE);
         switch (GXEMUL_DISK_DEV_READ(GXEMUL_DISK_DEV_STATUS)) {
         case GXEMUL_DISK_DEV_STATUS_FAILURE:
                 return (EIO);

Or am I missing something?

Regards,
Alan