From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KcLA2-0003cR-3m for qemu-devel@nongnu.org; Sun, 07 Sep 2008 10:22:42 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KcLA0-0003bc-BM for qemu-devel@nongnu.org; Sun, 07 Sep 2008 10:22:41 -0400 Received: from [199.232.76.173] (port=45887 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KcLA0-0003bV-6C for qemu-devel@nongnu.org; Sun, 07 Sep 2008 10:22:40 -0400 Received: from toccata.ens-lyon.org ([140.77.166.68]:35583) by monty-python.gnu.org with esmtps (TLS-1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.60) (envelope-from ) id 1KcL9z-0001J8-WB for qemu-devel@nongnu.org; Sun, 07 Sep 2008 10:22:40 -0400 Received: from localhost (localhost [127.0.0.1]) by toccata.ens-lyon.org (Postfix) with ESMTP id C01B184088 for ; Sun, 7 Sep 2008 16:22:36 +0200 (CEST) Received: from toccata.ens-lyon.org ([127.0.0.1]) by localhost (toccata.ens-lyon.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 9ujNekeZYuWV for ; Sun, 7 Sep 2008 16:22:36 +0200 (CEST) Received: from implementation.famille.thibault.fr (243.168.103-84.rev.gaoland.net [84.103.168.243]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (No client certificate requested) by toccata.ens-lyon.org (Postfix) with ESMTP id 798B484086 for ; Sun, 7 Sep 2008 16:22:36 +0200 (CEST) Received: from samy by implementation.famille.thibault.fr with local (Exim 4.69) (envelope-from ) id 1KcL9w-0001rg-F8 for qemu-devel@nongnu.org; Sun, 07 Sep 2008 16:22:36 +0200 Date: Sun, 7 Sep 2008 16:22:36 +0200 From: Samuel Thibault Subject: Re: [Qemu-devel] [PATCH] opengl rendering in the sdl window Message-ID: <20080907142236.GD4307@implementation> References: <48B81423.9050502@eu.citrix.com> <48BF4F4F.40208@codemonkey.ws> <48BFB318.206@eu.citrix.com> <20080905120214.GD1373@shareable.org> <20080905121101.GI5250@implementation.bordeaux.inria.fr> <20080906232723.GB813@shareable.org> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline In-Reply-To: <20080906232723.GB813@shareable.org> Content-Transfer-Encoding: quoted-printable Reply-To: qemu-devel@nongnu.org List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org Jamie Lokier, le Sun 07 Sep 2008 00:27:23 +0100, a =E9crit : > Samuel Thibault wrote: > > Jamie Lokier, le Fri 05 Sep 2008 13:02:15 +0100, a =E9crit : > > > Another way to map guest framebuffer to video memory is the XF86DGA > > > extension, which is great when you can use it. > >=20 > > It is being deprecated and probably never works nowadays anyway :) >=20 > That's a shame as the alternatives are all slower on old video cards. Yes, and because alternatives don't provide so much performance. Ideally, once switched to fullscreen you could just let the guest directly write to the actual video memory (particularly interesting for Xen and KVM). Samuel