From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:36602) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WzhkW-0004rn-O3 for qemu-devel@nongnu.org; Wed, 25 Jun 2014 03:36:14 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WzhkQ-0007io-Gp for qemu-devel@nongnu.org; Wed, 25 Jun 2014 03:36:08 -0400 Received: from mga02.intel.com ([134.134.136.20]:26165) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WzhkQ-0007ie-B1 for qemu-devel@nongnu.org; Wed, 25 Jun 2014 03:36:02 -0400 Message-ID: <53AA7BD7.1080309@intel.com> Date: Wed, 25 Jun 2014 15:35:51 +0800 From: "Chen, Tiejun" MIME-Version: 1.0 References: <1403662641-28526-1-git-send-email-tiejun.chen@intel.com> <53AA69E7.8050406@redhat.com> In-Reply-To: <53AA69E7.8050406@redhat.com> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [v5][PATCH 0/5] xen: add Intel IGD passthrough support List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Paolo Bonzini , anthony.perard@citrix.com, stefano.stabellini@eu.citrix.com, mst@redhat.com, Kelly.Zytaruk@amd.com Cc: peter.maydell@linaro.org, xen-devel@lists.xensource.com, allen.m.kay@intel.com, qemu-devel@nongnu.org, anthony@codemonkey.ws, yang.z.zhang@intel.com On 2014/6/25 14:19, Paolo Bonzini wrote: > Il 25/06/2014 04:17, Tiejun Chen ha scritto: >> * Don't set that ISA class property, instead, just fake this ISA bridge >> with 00:1f.0. > > How are you going to make this work for Q35 or another PCIe machine that > already has an ISA bridge at 00:1f.0? > Could we simply pass the vendor/device ids of the host ISA bridge here? Thanks Tiejun From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Chen, Tiejun" Subject: Re: [v5][PATCH 0/5] xen: add Intel IGD passthrough support Date: Wed, 25 Jun 2014 15:35:51 +0800 Message-ID: <53AA7BD7.1080309@intel.com> References: <1403662641-28526-1-git-send-email-tiejun.chen@intel.com> <53AA69E7.8050406@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <53AA69E7.8050406@redhat.com> 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: Paolo Bonzini , anthony.perard@citrix.com, stefano.stabellini@eu.citrix.com, mst@redhat.com, Kelly.Zytaruk@amd.com Cc: peter.maydell@linaro.org, xen-devel@lists.xensource.com, allen.m.kay@intel.com, qemu-devel@nongnu.org, anthony@codemonkey.ws, yang.z.zhang@intel.com List-Id: xen-devel@lists.xenproject.org On 2014/6/25 14:19, Paolo Bonzini wrote: > Il 25/06/2014 04:17, Tiejun Chen ha scritto: >> * Don't set that ISA class property, instead, just fake this ISA bridge >> with 00:1f.0. > > How are you going to make this work for Q35 or another PCIe machine that > already has an ISA bridge at 00:1f.0? > Could we simply pass the vendor/device ids of the host ISA bridge here? Thanks Tiejun