From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:33880) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XCmBz-0002OQ-4j for qemu-devel@nongnu.org; Thu, 31 Jul 2014 04:58:37 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1XCmBs-00022B-3y for qemu-devel@nongnu.org; Thu, 31 Jul 2014 04:58:31 -0400 Received: from mx1.redhat.com ([209.132.183.28]:39938) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1XCmBr-000221-T1 for qemu-devel@nongnu.org; Thu, 31 Jul 2014 04:58:24 -0400 Date: Thu, 31 Jul 2014 10:58:31 +0200 From: "Michael S. Tsirkin" Message-ID: <20140731085831.GB29581@redhat.com> References: <1406788299-8394-1-git-send-email-tiejun.chen@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1406788299-8394-1-git-send-email-tiejun.chen@intel.com> Subject: Re: [Qemu-devel] [v2][PATCH 0/5] xen: introduce new machine for IGD passthrough List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Tiejun Chen Cc: pbonzini@redhat.com, xen-devel@lists.xensource.com, qemu-devel@nongnu.org, stefano.stabellini@eu.citrix.com On Thu, Jul 31, 2014 at 02:31:34PM +0800, Tiejun Chen wrote: > v2: > > * Fix some coding style > * New patch to separate i440fx_init > * Just add prefix with XEN_IGD_PASSTHROUGH/xen_igd_passthrough > * Based on patch #2 to regenerate > * Unify prefix with XEN_IGD_PASSTHROUGH/xen_igd_passthrough like patch #3 > * Test: boot with a preinstalled ubuntu 14.04 > ./i386-softmmu/qemu-system-i386 -hda test.img -m 2560 -boot c -machine pc You need to test with windows guests as well, linux often can boot on bad hardware. > As we discussed we need to create a separate machine to support current > IGD passthrough. > > ---------------------------------------------------------------- > Tiejun Chen (5): > hw:i386:pc_piix: split pc_init1() > hw:pci-host:piix: split i440fx_init > xen:hw:pci-host:piix: create host bridge to passthrough > xen:hw:pci-host:piix: introduce xen_igd_passthrough_i440fx_init > xen:hw:i386:pc_piix: introduce new machine for IGD passthrough > > hw/i386/pc_piix.c | 222 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------------------- > hw/pci-host/piix.c | 165 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++------------- > include/hw/i386/pc.h | 11 +++++++++ > 3 files changed, 358 insertions(+), 40 deletions(-) > > Thanks > Tiejun