From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:46698) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aIZll-0001L8-So for qemu-devel@nongnu.org; Mon, 11 Jan 2016 05:32:15 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1aIZli-0000dx-OV for qemu-devel@nongnu.org; Mon, 11 Jan 2016 05:32:13 -0500 Received: from mx1.redhat.com ([209.132.183.28]:33843) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1aIZli-0000dm-K4 for qemu-devel@nongnu.org; Mon, 11 Jan 2016 05:32:10 -0500 Message-ID: <1452508327.8098.46.camel@redhat.com> From: Gerd Hoffmann Date: Mon, 11 Jan 2016 11:32:07 +0100 In-Reply-To: References: <1451378763-25398-1-git-send-email-caoj.fnst@cn.fujitsu.com> <20151229130853-mutt-send-email-mst@redhat.com> <56828A5E.8060202@cn.fujitsu.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Mime-Version: 1.0 Subject: Re: [Qemu-devel] [Xen-devel] [PATCH v4] igd-passthrough-i440FX: convert to realize() List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Hao, Xudong" Cc: Lars Kurth , "xen-devel@lists.xensource.com" , "Michael S. Tsirkin" , Lars Kurth , Stefano Stabellini , "qemu-devel@nongnu.org" , Cao jin , Stefano Stabellini Hi, > I can boot up Linux VM with IGD pass-through with latest qemu (without > any additional patch), guest run 3D "nexuiz" and get 180fps.=20 That is a pretty recent linux guest I assume? Tried older kernels too, possibly even the old userspace xorg driver? Do windows guest work as well? cheers, Gerd From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerd Hoffmann Subject: Re: [Xen-devel] [PATCH v4] igd-passthrough-i440FX: convert to realize() Date: Mon, 11 Jan 2016 11:32:07 +0100 Message-ID: <1452508327.8098.46.camel@redhat.com> References: <1451378763-25398-1-git-send-email-caoj.fnst@cn.fujitsu.com> <20151229130853-mutt-send-email-mst@redhat.com> <56828A5E.8060202@cn.fujitsu.com> Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Return-path: In-Reply-To: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+gceq-qemu-devel=gmane.org@nongnu.org Sender: qemu-devel-bounces+gceq-qemu-devel=gmane.org@nongnu.org To: "Hao, Xudong" Cc: Lars Kurth , "xen-devel@lists.xensource.com" , "Michael S. Tsirkin" , Lars Kurth , Stefano Stabellini , "qemu-devel@nongnu.org" , Cao jin , Stefano Stabellini List-Id: xen-devel@lists.xenproject.org Hi, > I can boot up Linux VM with IGD pass-through with latest qemu (without > any additional patch), guest run 3D "nexuiz" and get 180fps.=20 That is a pretty recent linux guest I assume? Tried older kernels too, possibly even the old userspace xorg driver? Do windows guest work as well? cheers, Gerd