From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51367) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WnR4z-0007ya-Au for qemu-devel@nongnu.org; Thu, 22 May 2014 07:22:39 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WnR4s-0006hL-PE for qemu-devel@nongnu.org; Thu, 22 May 2014 07:22:33 -0400 Received: from mx1.redhat.com ([209.132.183.28]:4418) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WnR4s-0006hA-GZ for qemu-devel@nongnu.org; Thu, 22 May 2014 07:22:26 -0400 Message-ID: <1400757726.25874.55.camel@nilsson.home.kraxel.org> From: Gerd Hoffmann Date: Thu, 22 May 2014 13:22:06 +0200 In-Reply-To: References: <1400237624-8505-1-git-send-email-tiejun.chen@intel.com> <1400237624-8505-5-git-send-email-tiejun.chen@intel.com> <1400481887.32155.34.camel@nilsson.home.kraxel.org> <1400498570.32155.59.camel@nilsson.home.kraxel.org> <1400507431.32155.75.camel@nilsson.home.kraxel.org> <1400737176.25874.10.camel@nilsson.home.kraxel.org> <1400741081.25874.38.camel@nilsson.home.kraxel.org> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: "Chen, Tiejun" Cc: "peter.maydell@linaro.org" , "xen-devel@lists.xensource.com" , "stefano.stabellini@eu.citrix.com" , "mst@redhat.com" , "Kay, Allen M" , "Kelly.Zytaruk@amd.com" , "qemu-devel@nongnu.org" , "Zhang, Yang Z" , "anthony@codemonkey.ws" , Anthony PERARD Hi, > After applied your patch, 'xen-platform' is always disabled by default, right? Only in case -nodefaults is passed on the qemu command line (don't know whenever libxl does that). > gfx_passthru=1 > pci=["00:02.0@2", "00:1a.0"] > xen_platform_pci=0 ^^^^^^^^^^^^^^^^^^ That line isn't needed ... > device_model_args_hvm = ['-device', 'xen-platform,addr=0x3'] That alone should be enough to move away the platform device. cheers, Gerd From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerd Hoffmann Subject: Re: [Qemu-devel] [v2][PATCH 4/8] xen, gfx passthrough: reserve 00:02.0 for INTEL IGD Date: Thu, 22 May 2014 13:22:06 +0200 Message-ID: <1400757726.25874.55.camel@nilsson.home.kraxel.org> References: <1400237624-8505-1-git-send-email-tiejun.chen@intel.com> <1400237624-8505-5-git-send-email-tiejun.chen@intel.com> <1400481887.32155.34.camel@nilsson.home.kraxel.org> <1400498570.32155.59.camel@nilsson.home.kraxel.org> <1400507431.32155.75.camel@nilsson.home.kraxel.org> <1400737176.25874.10.camel@nilsson.home.kraxel.org> <1400741081.25874.38.camel@nilsson.home.kraxel.org> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xen.org Errors-To: xen-devel-bounces@lists.xen.org To: "Chen, Tiejun" Cc: "peter.maydell@linaro.org" , "xen-devel@lists.xensource.com" , "Daniel P. Berrange" , "stefano.stabellini@eu.citrix.com" , "mst@redhat.com" , "Kay, Allen M" , "Kelly.Zytaruk@amd.com" , "qemu-devel@nongnu.org" , "Zhang, Yang Z" , "anthony@codemonkey.ws" , Anthony PERARD List-Id: xen-devel@lists.xenproject.org Hi, > After applied your patch, 'xen-platform' is always disabled by default, right? Only in case -nodefaults is passed on the qemu command line (don't know whenever libxl does that). > gfx_passthru=1 > pci=["00:02.0@2", "00:1a.0"] > xen_platform_pci=0 ^^^^^^^^^^^^^^^^^^ That line isn't needed ... > device_model_args_hvm = ['-device', 'xen-platform,addr=0x3'] That alone should be enough to move away the platform device. cheers, Gerd