From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [Linux-fbdev-devel] [Qemu-devel] Re: [PATCH] Add VirtIO Frame Buffer Support Date: Tue, 03 Nov 2009 18:05:13 +0200 Message-ID: <4AF054B9.9060204@redhat.com> References: <1257199759-2941-1-git-send-email-agraf@suse.de> <4AEFCBED.50804@redhat.com> <4AEFCCBA.9050408@redhat.com> <8BA1853F-11C9-44B1-9FDB-1DFDAED40E1B@suse.de> <4AEFCEDA.4030308@redhat.com> <87F51670-CB3F-431C-87B4-A8746F996C6F@suse.de> <20091103112543.GA24834@snarc.org> <4AEFFA0A.4040105@redhat.com> <20091103152911.GA8266@localhost> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20091103152911.GA8266@localhost> Sender: kvm-owner@vger.kernel.org List-ID: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: Ondrej Zajicek Cc: Vincent Hanquez , Alexander Graf , linux-fbdev-devel@lists.sourceforge.net, kvm@vger.kernel.org, qemu-devel@nongnu.org On 11/03/2009 05:29 PM, Ondrej Zajicek wrote: > On Tue, Nov 03, 2009 at 11:38:18AM +0200, Avi Kivity wrote: > >> On 11/03/2009 01:25 PM, Vincent Hanquez wrote: >> >>> not sure if i'm missing the point here, but couldn't it be hypothetically >>> extended to stuff 3d (or video& more 2d accel ?) commands too ? I can't >>> imagine the cirrus or stdvga driver be able to do that ever ;) >>> >>> >> cirrus has pretty good 2d acceleration. 3D is a mega-project though. >> > Cirrus has no blending/compositing hardware support. > Paravirtualized graphics can easily support full XRender-style > 2D acceleration. > What do that entail? 3/4 operand raster ops? -- error compiling committee.c: too many arguments to function From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1N5Lt7-0004Mz-6o for qemu-devel@nongnu.org; Tue, 03 Nov 2009 11:05:41 -0500 Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1N5Lt2-0004Kt-Df for qemu-devel@nongnu.org; Tue, 03 Nov 2009 11:05:40 -0500 Received: from [199.232.76.173] (port=44216 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1N5Lt2-0004Kn-9g for qemu-devel@nongnu.org; Tue, 03 Nov 2009 11:05:36 -0500 Received: from mx1.redhat.com ([209.132.183.28]:31671) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1N5Lt1-00012Z-LY for qemu-devel@nongnu.org; Tue, 03 Nov 2009 11:05:36 -0500 Message-ID: <4AF054B9.9060204@redhat.com> Date: Tue, 03 Nov 2009 18:05:13 +0200 From: Avi Kivity MIME-Version: 1.0 Subject: Re: [Linux-fbdev-devel] [Qemu-devel] Re: [PATCH] Add VirtIO Frame Buffer Support References: <1257199759-2941-1-git-send-email-agraf@suse.de> <4AEFCBED.50804@redhat.com> <4AEFCCBA.9050408@redhat.com> <8BA1853F-11C9-44B1-9FDB-1DFDAED40E1B@suse.de> <4AEFCEDA.4030308@redhat.com> <87F51670-CB3F-431C-87B4-A8746F996C6F@suse.de> <20091103112543.GA24834@snarc.org> <4AEFFA0A.4040105@redhat.com> <20091103152911.GA8266@localhost> In-Reply-To: <20091103152911.GA8266@localhost> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit List-Id: qemu-devel.nongnu.org List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Ondrej Zajicek Cc: Vincent Hanquez , linux-fbdev-devel@lists.sourceforge.net, Alexander Graf , kvm@vger.kernel.org, qemu-devel@nongnu.org On 11/03/2009 05:29 PM, Ondrej Zajicek wrote: > On Tue, Nov 03, 2009 at 11:38:18AM +0200, Avi Kivity wrote: > >> On 11/03/2009 01:25 PM, Vincent Hanquez wrote: >> >>> not sure if i'm missing the point here, but couldn't it be hypothetically >>> extended to stuff 3d (or video& more 2d accel ?) commands too ? I can't >>> imagine the cirrus or stdvga driver be able to do that ever ;) >>> >>> >> cirrus has pretty good 2d acceleration. 3D is a mega-project though. >> > Cirrus has no blending/compositing hardware support. > Paravirtualized graphics can easily support full XRender-style > 2D acceleration. > What do that entail? 3/4 operand raster ops? -- error compiling committee.c: too many arguments to function