From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:43037) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R3klo-000802-FZ for qemu-devel@nongnu.org; Wed, 14 Sep 2011 04:24:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1R3klj-0003Re-VE for qemu-devel@nongnu.org; Wed, 14 Sep 2011 04:24:36 -0400 Received: from goliath.siemens.de ([192.35.17.28]:20853) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1R3klj-0003QS-DL for qemu-devel@nongnu.org; Wed, 14 Sep 2011 04:24:31 -0400 Message-ID: <4E7064BA.1050700@siemens.com> Date: Wed, 14 Sep 2011 10:24:26 +0200 From: Jan Kiszka MIME-Version: 1.0 References: <3d9d904a1e4939a147f8954c9e0d4cdaf3d44c31.1314033132.git.jan.kiszka@siemens.com> <4E6E2329.9050109@suse.de> <4E6E2631.4060300@siemens.com> <4E6E28FD.7070907@web.de> <4E6E2A06.8010900@siemens.com> <4E6E2BDC.3060702@siemens.com> <4E6F10DD.6060606@siemens.com> <6BA6355D-D77A-40F4-A8C4-61901A926E71@suse.de> <4E6F1BAF.2000105@siemens.com> <2A74238E-5C89-444B-9DB9-4B380D182AC3@suse.de> <4E6F3FB8.6060705@siemens.com> <4E7053A3.8090508@redhat.com> <4E706303.9040502@redhat.com> <4E7063D9.3040803@siemens.com> <4E70645D.8050100@redhat.com> In-Reply-To: <4E70645D.8050100@redhat.com> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH v3 5/6] vga: Use linear mapping + dirty logging in chain 4 memory access mode List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Avi Kivity Cc: Anthony Liguori , qemu-devel , Alexander Graf , Blue Swirl , =?ISO-8859-1?Q?Andreas_F=E4rber?= , Gerd Hoffmann On 2011-09-14 10:22, Avi Kivity wrote: > On 09/14/2011 11:20 AM, Jan Kiszka wrote: >>> >>> Anyway PCI supports the vga region at 0xa0000-0xc0000. Where is it >>> supposed to be mapped? >> >> ...but not all PCI bridges make use of this feature / forward legacy >> requests. >> > > Then this should be fixed in the bridge? Yes, it's a PPC bug. Jan -- Siemens AG, Corporate Technology, CT T DE IT 1 Corporate Competence Center Embedded Linux