On Mon, Feb 01, 2016 at 10:04:07AM -0800, Andy Lutomirski wrote: > On Mon, Feb 1, 2016 at 3:00 AM, Wei Liu <wei.liu2@xxxxxxxxxx> wrote: > > Nice work, Andy. > > > > On Thu, Jan 28, 2016 at 06:31:13PM -0800, Andy Lutomirski wrote: > >> This switches virtio to use the DMA API on Xen and if requested by > >> module option. > >> > >> This fixes virtio on Xen, and it should break anything because it's > >> off by default on everything except Xen PV on x86. > >> > > > > What is your setup? My understanding is that virtio doesn't work on PV > > guest as of now because a suitable transport is missing. > > I cheated and ran Xen under KVM with the virtio-pci device provided by > QEMU. If you have virtme > (https://git.kernel.org/cgit/utils/kernel/virtme/virtme.git/), you can > do: > Thanks for the clarification. This is exactly what I needed to know. In that case virtio-pci transport is used. All virtio devices are exposed as PCI devices. Wei. > virtme-run --kdir=. --pwd --xen xen-4.5.2 --qemu-opts -smp 3 -m 1024 > > where xen-4.5.2 is the gunzipped Xen binary. (Other versions work, too.) > > --Andy _______________________________________________ Virtualization mailing list Virtualization@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linuxfoundation.org/mailman/listinfo/virtualization
