From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:51735) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WzikK-0003ys-TD for qemu-devel@nongnu.org; Wed, 25 Jun 2014 04:40:09 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1WzikB-0004eV-P9 for qemu-devel@nongnu.org; Wed, 25 Jun 2014 04:40:00 -0400 Received: from mail-wg0-x233.google.com ([2a00:1450:400c:c00::233]:37420) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1WzikB-0004eP-Il for qemu-devel@nongnu.org; Wed, 25 Jun 2014 04:39:51 -0400 Received: by mail-wg0-f51.google.com with SMTP id x12so1547799wgg.22 for ; Wed, 25 Jun 2014 01:39:49 -0700 (PDT) Sender: Paolo Bonzini Message-ID: <53AA8ACF.3070101@redhat.com> Date: Wed, 25 Jun 2014 10:39:43 +0200 From: Paolo Bonzini MIME-Version: 1.0 References: <1403662641-28526-1-git-send-email-tiejun.chen@intel.com> <53AA69E7.8050406@redhat.com> <53AA7BD7.1080309@intel.com> <53AA7DCE.2030100@redhat.com> <20140625083121.GC32652@redhat.com> In-Reply-To: <20140625083121.GC32652@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: "Michael S. Tsirkin" Cc: peter.maydell@linaro.org, xen-devel@lists.xensource.com, stefano.stabellini@eu.citrix.com, allen.m.kay@intel.com, qemu-devel@nongnu.org, Kelly.Zytaruk@amd.com, anthony.perard@citrix.com, anthony@codemonkey.ws, yang.z.zhang@intel.com, "Chen, Tiejun" Il 25/06/2014 10:31, Michael S. Tsirkin ha scritto: > It might be possible to move the Q35 bridge elsewhere. > seabios doesn't care where the host bridge is. > ACPI tables in QEMU can be adjusted. But why? It's always in 00:1f.0 on real hardware. If the i915 driver wants to run under virtual machines, it should stop acting as if it knows what the whole machine looks like. Paolo From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: [v5][PATCH 0/5] xen: add Intel IGD passthrough support Date: Wed, 25 Jun 2014 10:39:43 +0200 Message-ID: <53AA8ACF.3070101@redhat.com> References: <1403662641-28526-1-git-send-email-tiejun.chen@intel.com> <53AA69E7.8050406@redhat.com> <53AA7BD7.1080309@intel.com> <53AA7DCE.2030100@redhat.com> <20140625083121.GC32652@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: <20140625083121.GC32652@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: "Michael S. Tsirkin" Cc: peter.maydell@linaro.org, xen-devel@lists.xensource.com, stefano.stabellini@eu.citrix.com, allen.m.kay@intel.com, qemu-devel@nongnu.org, Kelly.Zytaruk@amd.com, anthony.perard@citrix.com, anthony@codemonkey.ws, yang.z.zhang@intel.com, "Chen, Tiejun" List-Id: xen-devel@lists.xenproject.org Il 25/06/2014 10:31, Michael S. Tsirkin ha scritto: > It might be possible to move the Q35 bridge elsewhere. > seabios doesn't care where the host bridge is. > ACPI tables in QEMU can be adjusted. But why? It's always in 00:1f.0 on real hardware. If the i915 driver wants to run under virtual machines, it should stop acting as if it knows what the whole machine looks like. Paolo