From mboxrd@z Thu Jan 1 00:00:00 1970 From: Alex Williamson Subject: [PATCH v6 4/4] vfio: Enable vfio-pci and mark supported Date: Wed, 26 Sep 2012 11:19:39 -0600 Message-ID: <20120926171938.17208.28634.stgit@bling.home> References: <20120926171430.17208.46888.stgit@bling.home> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Cc: qemu-devel@nongnu.org, kvm@vger.kernel.org, jan.kiszka@siemens.com, avi@redhat.com, blauwirbel@gmail.com, aik@ozlabs.ru, alex.williamson@redhat.com To: aliguori@us.ibm.com Return-path: Received: from mx1.redhat.com ([209.132.183.28]:65099 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757886Ab2IZRTp (ORCPT ); Wed, 26 Sep 2012 13:19:45 -0400 In-Reply-To: <20120926171430.17208.46888.stgit@bling.home> Sender: kvm-owner@vger.kernel.org List-ID: 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