From mboxrd@z Thu Jan  1 00:00:00 1970
Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43)
	id 1HR7a8-0001MW-17
	for qemu-devel@nongnu.org; Tue, 13 Mar 2007 10:02:28 -0400
Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43)
	id 1HR7a6-0001M8-FI
	for qemu-devel@nongnu.org; Tue, 13 Mar 2007 10:02:27 -0400
Received: from [199.232.76.173] (helo=monty-python.gnu.org)
	by lists.gnu.org with esmtp (Exim 4.43) id 1HR7a6-0001M5-9j
	for qemu-devel@nongnu.org; Tue, 13 Mar 2007 09:02:26 -0500
Received: from eastrmmtao104.cox.net ([68.230.240.46])
	by monty-python.gnu.org with esmtp (Exim 4.60)
	(envelope-from <sol10x86@cox.net>) id 1HR7ZJ-0002dY-Ey
	for qemu-devel@nongnu.org; Tue, 13 Mar 2007 10:01:37 -0400
Received: from eastrmimpo01.cox.net ([68.1.16.119]) by eastrmmtao104.cox.net
	(InterMail vM.7.05.02.00 201-2174-114-20060621) with ESMTP
	id <20070313140136.FWYS460.eastrmmtao104.cox.net@eastrmimpo01.cox.net>
	for <qemu-devel@nongnu.org>; Tue, 13 Mar 2007 10:01:36 -0400
Message-ID: <7605281.1173794497806.JavaMail.root@eastrmwml08.mgt.cox.net>
Date: Tue, 13 Mar 2007 10:01:37 -0400
From: Ben Taylor <sol10x86@cox.net>
MIME-Version: 1.0
Content-Type: multipart/mixed;
	boundary="----=_Part_5940_22820249.1173794497761"
Subject: [Qemu-devel] PATCH: allow Sparc hosts to run arm/mips/sparc-softmmu
Reply-To: sol10x86@cox.net, qemu-devel@nongnu.org
List-Id: qemu-devel.nongnu.org
List-Unsubscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=unsubscribe>
List-Archive: <http://lists.gnu.org/pipermail/qemu-devel>
List-Post: <mailto:qemu-devel@nongnu.org>
List-Help: <mailto:qemu-devel-request@nongnu.org?subject=help>
List-Subscribe: <http://lists.nongnu.org/mailman/listinfo/qemu-devel>,
	<mailto:qemu-devel-request@nongnu.org?subject=subscribe>
To: Qemu-devel@nongnu.org

------=_Part_5940_22820249.1173794497761
Content-Type: text/plain; charset=utf-8
Content-Transfer-Encoding: 7bit


This patch fixes crashes when testing with arm-test-0.2.tar.gz and mips-test-0.2.tar.gz.
Without the patch, both arm-test and mips-test segfault when trying to boot.

The original patch was authored by Martin Bochnig.


------=_Part_5940_22820249.1173794497761
Content-Type: text/x-patch; name=qemu-sparc-cpuexec-c.diff
Content-Transfer-Encoding: 7bit
Content-Disposition: attachment; filename=qemu-sparc-cpuexec-c.diff

--- qemu/cpu-exec.c.ORIG	2007-03-13 09:46:51.940624000 -0400
+++ qemu/cpu-exec.c	2007-03-13 09:33:34.130534000 -0400
@@ -738,7 +744,10 @@
 #else
                 gen_func();
 #endif
+/* sparc hosts don't seem to like this method very much */
+#if !(defined(__sparc__) && !defined(TARGET_I386) && !defined(TARGET_X86_64) && !defined(TARGET_PPC))
                 env->current_tb = NULL;
+#endif
                 /* reset soft MMU for next block (it can currently
                    only be set by a memory fault) */
 #if defined(TARGET_I386) && !defined(CONFIG_SOFTMMU)

------=_Part_5940_22820249.1173794497761--