From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:49316) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RmRGG-0008Cb-TS for qemu-devel@nongnu.org; Sun, 15 Jan 2012 09:40:47 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RmRGF-0006hT-3D for qemu-devel@nongnu.org; Sun, 15 Jan 2012 09:40:44 -0500 Received: from fmmailgate02.web.de ([217.72.192.227]:52340) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RmRGE-0006gt-LZ for qemu-devel@nongnu.org; Sun, 15 Jan 2012 09:40:42 -0500 Received: from moweb001.kundenserver.de (moweb001.kundenserver.de [172.19.20.114]) by fmmailgate02.web.de (Postfix) with ESMTP id 9621E1BF9E0A0 for ; Sun, 15 Jan 2012 15:40:41 +0100 (CET) Message-ID: <4F12E568.2020800@web.de> Date: Sun, 15 Jan 2012 15:40:40 +0100 From: Jan Kiszka MIME-Version: 1.0 References: <4F117F49.1090208@web.de> <4F12E4E4.8030001@codemonkey.ws> In-Reply-To: <4F12E4E4.8030001@codemonkey.ws> Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="------------enig1C8E351F74A6CF1109D35107" Subject: Re: [Qemu-devel] [PATCH] isapc: Fix segfault during initialization List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Anthony Liguori Cc: qemu-devel This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig1C8E351F74A6CF1109D35107 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable On 2012-01-15 15:38, Anthony Liguori wrote: > On 01/14/2012 07:12 AM, Jan Kiszka wrote: >> From: Jan Kiszka >> >> Linking the RTC device state to the PIIX does not belong into the >> common path that is shared with the isapc. QEMU crashes otherwise. >> >> Signed-off-by: Jan Kiszka >=20 > Does isapc actually work for you? I tried to write a qemu-test test > case (attached below) to help prevent future regressions. I can > reproduce your SEGV but with your patch applied, I get no output (not > even the BIOS runs). >=20 > Here's the command line. Even a simple 'qemu-system-x86_64 -M isapc' > reproduces it: >=20 > /home/anthony/build/qemu/x86_64-softmmu/qemu-system-x86_64 -kernel > bin/vmlinuz-3.0 -initrd .tmp-3510/initramfs-3510.img.gz -append > console=3DttyS0 seed=3D24689 -M isapc -pidfile .tmp-3510/pidfile-3510.p= id > -qmp unix:.tmp-3510/qmpsock-3510.sock,server,nowait You need to update seabios to the last release at least (should have been done much earlier), and it only works for KVM (as that mode ignores some ROM write protections where seabios obviously has some troubles with= ). Jan --------------enig1C8E351F74A6CF1109D35107 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.16 (GNU/Linux) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iEYEARECAAYFAk8S5WgACgkQitSsb3rl5xRa5wCgtGrlMNy8rJQ8zRDNdmHckqm4 EtkAoMf3DqVzGMXGdjYWuaGRXAhjlyET =wUkz -----END PGP SIGNATURE----- --------------enig1C8E351F74A6CF1109D35107--