On Thu, Jan 14, 2010 at 11:22:59PM +0000, Jonathan A. Kollasch wrote: > On Thu, Jan 14, 2010 at 05:59:49PM -0500, Thor Lancelot Simon wrote: > > > > Wouldn't it be preferable to get virtio-net and virtio-disk going, > > instead? That would also improve NetBSD performance under VirtualBox. > > VirtualBox has virtio? I thought that was a Linux KVM thing. VirtualBox grew virtio when QEMU did. It looks like Xen's qemu is actually old enough that it still may not have it. There's also the interface to use xen PV network and disk from HVM guests. I think there are two *different* sets of open source drivers for various operating systems floating around for this; maybe it is the shortest path forward. Thor