From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1NxcgS-0004gB-AR for qemu-devel@nongnu.org; Fri, 02 Apr 2010 04:56:56 -0400 Received: from [140.186.70.92] (port=47630 helo=eggs.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1NxcgQ-0004eg-KJ for qemu-devel@nongnu.org; Fri, 02 Apr 2010 04:56:55 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.69) (envelope-from ) id 1NxcgO-0001V7-Su for qemu-devel@nongnu.org; Fri, 02 Apr 2010 04:56:54 -0400 Received: from hall.aurel32.net ([88.191.82.174]:36786) by eggs.gnu.org with esmtp (Exim 4.69) (envelope-from ) id 1NxcgO-0001Ua-OE for qemu-devel@nongnu.org; Fri, 02 Apr 2010 04:56:52 -0400 Date: Fri, 2 Apr 2010 10:56:37 +0200 From: Aurelien Jarno Subject: Re: [Qemu-devel] Significant performance regression in qemu-system-mips. Message-ID: <20100402085637.GA32319@hall.aurel32.net> References: <201003241534.01219.rob@landley.net> <20100325232541.GA13677@hall.aurel32.net> <201003252144.53786.rob@landley.net> <9C33FAA1-B659-4952-9DD8-951692BBDB3E@web.de> <2AB9BA2E-6271-4AB0-B3B0-DAEAF06C7FAD@suse.de> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-15 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <2AB9BA2E-6271-4AB0-B3B0-DAEAF06C7FAD@suse.de> Sender: Aurelien Jarno List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Alexander Graf Cc: Andreas =?iso-8859-15?Q?F=E4rber?= , qemu-devel@nongnu.org, Artyom Tarasenko On Fri, Apr 02, 2010 at 01:42:27AM +0200, Alexander Graf wrote: > > On 01.04.2010, at 15:49, Andreas Färber wrote: > > > > > Am 26.03.2010 um 03:44 schrieb Rob Landley: > > > >> According to "qemu-system-ppc -M ?", g3beige is still the default. The mac99 > >> machine is the default for ppc64. (Are there newworlds that run a 32 bit ppc > >> instead of a 64 bit ppc?) > > > > There are. All G3 and G4 PowerMacs, iMacs, iBooks were ppc32 AFAIK. > > I changed the ppc64 default to mac99 to get a working default configuration there. > > I just pushed a fix to OpenBIOS that should make oldworld macs boot again. I tested and verified that it makes -M g3beige work and doesn't break PPC64, both using KVM. > I confirm it fixes the problem, thanks a lot. I have pushed the new version of OpenBIOS to git HEAD. -- Aurelien Jarno GPG: 1024D/F1BCDB73 aurelien@aurel32.net http://www.aurel32.net