From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:41117) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X06XY-0004BF-0y for qemu-devel@nongnu.org; Thu, 26 Jun 2014 06:04:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1X06XQ-00060e-JV for qemu-devel@nongnu.org; Thu, 26 Jun 2014 06:04:23 -0400 Received: from mx1.redhat.com ([209.132.183.28]:16031) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1X06XQ-00060Q-CT for qemu-devel@nongnu.org; Thu, 26 Jun 2014 06:04:16 -0400 Message-ID: <53ABF00E.6000309@redhat.com> Date: Thu, 26 Jun 2014 12:03:58 +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> <53AA8ACF.3070101@redhat.com> <20140625084835.GF32652@redhat.com> <53AA8E7D.809@intel.com> <20140625090925.GH32652@redhat.com> <53AA9480.1010005@intel.com> <53AA96DF.6070501@redhat.com> <53AA9B58.6050803@intel.com> <53AA9C4E.9070506@redhat.com> <53ABE551.3080407@intel.com> In-Reply-To: <53ABE551.3080407@intel.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: "Chen, Tiejun" , "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 Il 26/06/2014 11:18, Chen, Tiejun ha scritto: > >> >> - offsets 0x0000..0x0fff map to configuration space of the host MCH >> > > Are you saying the config space in the video device? No, I am saying in a new BAR, or at some magic offset of an existing MMIO BAR. Paolo