From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1KcmE1-0003Rg-4k for qemu-devel@nongnu.org; Mon, 08 Sep 2008 15:16:37 -0400 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1KcmDz-0003Qw-5B for qemu-devel@nongnu.org; Mon, 08 Sep 2008 15:16:36 -0400 Received: from [199.232.76.173] (port=46925 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1KcmDy-0003Qr-Q8 for qemu-devel@nongnu.org; Mon, 08 Sep 2008 15:16:34 -0400 Received: from mx2.redhat.com ([66.187.237.31]:39549) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1KcmDy-00004w-GZ for qemu-devel@nongnu.org; Mon, 08 Sep 2008 15:16:34 -0400 Received: from int-mx2.corp.redhat.com (int-mx2.corp.redhat.com [172.16.27.26]) by mx2.redhat.com (8.13.8/8.13.8) with ESMTP id m88JFwkp025654 for ; Mon, 8 Sep 2008 15:16:18 -0400 Received: from ns3.rdu.redhat.com (ns3.rdu.redhat.com [10.11.255.199]) by int-mx2.corp.redhat.com (8.13.1/8.13.1) with ESMTP id m88JFk5k014134 for ; Mon, 8 Sep 2008 15:15:47 -0400 Received: from zweiblum.travel.kraxel.org (vpn-4-95.str.redhat.com [10.32.4.95]) by ns3.rdu.redhat.com (8.13.8/8.13.8) with ESMTP id m88JFjo2019926 for ; Mon, 8 Sep 2008 15:15:46 -0400 Message-ID: <48C579E1.3020900@redhat.com> Date: Mon, 08 Sep 2008 21:15:45 +0200 From: Gerd Hoffmann MIME-Version: 1.0 Subject: Re: [Qemu-devel] [PATCH] opengl rendering in the sdl window References: <20080905120214.GD1373@shareable.org> <48C16207.5090808@eu.citrix.com> <20080905165536.GA12606@redhat.com> <48C168CE.5040700@eu.citrix.com> <48C348D3.6070702@codemonkey.ws> <20080908134140.GF4947@shareable.org> <20080908134833.GQ2315@redhat.com> <48C53D24.8030803@redhat.com> <20080908150759.GB8465@shareable.org> <48C5463D.8090005@redhat.com> <20080908153951.GA9282@shareable.org> <48C55198.9020209@redhat.com> <48C5571A.70204@codemonkey.ws> In-Reply-To: <48C5571A.70204@codemonkey.ws> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit 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 Anthony Liguori wrote: > Gerd Hoffmann wrote: >> Negotiate a shared memory segment somehow, then send just notifications. >> Have to think about how to to that in detail, ideally this would be a >> shared memory segment shared by all three instances involved: the gui >> process, the qemu process and the X-Server. So qemu can render directly >> into a XShmImage, although it has no (direct) connection to the X-Server. > > This is exactly how my VNC Shm patches worked. The protocol extension > is generic but it happens to work very well with an XShmImage. Oh, great. Lets dig out and polish the patches then. cheers, Gerd