From patchwork Wed Sep 26 17:19:39 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [v6,4/4] vfio: Enable vfio-pci and mark supported Date: Wed, 26 Sep 2012 07:19:39 -0000 From: Alex Williamson X-Patchwork-Id: 187156 Message-Id: <20120926171938.17208.28634.stgit@bling.home> To: aliguori@us.ibm.com 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 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