From patchwork Wed Sep 26 17:19:39 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alex Williamson X-Patchwork-Id: 187156 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from lists.gnu.org (lists.gnu.org [208.118.235.17]) (using TLSv1 with cipher AES256-SHA (256/256 bits)) (Client did not present a certificate) by ozlabs.org (Postfix) with ESMTPS id 334BE2C007E for ; Thu, 27 Sep 2012 03:38:46 +1000 (EST) Received: from localhost ([::1]:34067 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TGvHl-0005aN-J5 for incoming@patchwork.ozlabs.org; Wed, 26 Sep 2012 13:20:33 -0400 Received: from eggs.gnu.org ([208.118.235.92]:53381) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TGvGw-0003yb-NE for qemu-devel@nongnu.org; Wed, 26 Sep 2012 13:19:44 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1TGvGv-0006nn-Ik for qemu-devel@nongnu.org; Wed, 26 Sep 2012 13:19:42 -0400 Received: from mx1.redhat.com ([209.132.183.28]:53121) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1TGvGv-0006nR-9d for qemu-devel@nongnu.org; Wed, 26 Sep 2012 13:19:41 -0400 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id q8QHJdSH026846 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK); Wed, 26 Sep 2012 13:19:40 -0400 Received: from bling.home (ovpn-113-153.phx2.redhat.com [10.3.113.153]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id q8QHJdaJ002032; Wed, 26 Sep 2012 13:19:39 -0400 From: Alex Williamson To: aliguori@us.ibm.com Date: Wed, 26 Sep 2012 11:19:39 -0600 Message-ID: <20120926171938.17208.28634.stgit@bling.home> In-Reply-To: <20120926171430.17208.46888.stgit@bling.home> References: <20120926171430.17208.46888.stgit@bling.home> User-Agent: StGIT/0.14.3 MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.68 on 10.5.11.22 X-detected-operating-system: by eggs.gnu.org: Genre and OS details not recognized. X-Received-From: 209.132.183.28 Cc: kvm@vger.kernel.org, aik@ozlabs.ru, jan.kiszka@siemens.com, qemu-devel@nongnu.org, blauwirbel@gmail.com, alex.williamson@redhat.com, avi@redhat.com Subject: [Qemu-devel] [PATCH v6 4/4] vfio: Enable vfio-pci and mark supported X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Enabled for all softmmu guests supporting PCI on Linux hosts. Note that currently only x86 hosts have the kernel side VFIO IOMMU support for this. PPC (g3beige) is the only non-x86 guest known to work. ARM (veratile) hangs in firmware, others untested. Signed-off-by: Alex Williamson --- MAINTAINERS | 5 +++++ hw/Makefile.objs | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/MAINTAINERS b/MAINTAINERS index 25733fc..29aac4f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -474,6 +474,11 @@ M: Gerd Hoffmann S: Maintained F: hw/usb* +VFIO +M: Alex Williamson +S: Supported +F: hw/vfio* + vhost M: Michael S. Tsirkin S: Supported diff --git a/hw/Makefile.objs b/hw/Makefile.objs index 6dfebd2..ecdbe44 100644 --- a/hw/Makefile.objs +++ b/hw/Makefile.objs @@ -198,7 +198,8 @@ obj-$(CONFIG_VGA) += vga.o obj-$(CONFIG_SOFTMMU) += device-hotplug.o obj-$(CONFIG_XEN) += xen_domainbuild.o xen_machine_pv.o -# Inter-VM PCI shared memory +# Inter-VM PCI shared memory & VFIO PCI device assignment ifeq ($(CONFIG_PCI), y) obj-$(CONFIG_KVM) += ivshmem.o +obj-$(CONFIG_LINUX) += vfio_pci.o endif