I was actually thinking about doing this very patch :-) . Are you going
to also enable virt-manager to make use of it ? Since it's just good old
qemu it will be great for local KVM use.
Though it would be really nice if pulse audio support to where added to
qemu. Then someway expose options also
While trying to verify any potential problem between with libvirt Xen
PPC port. I've found that libvirt currently in CVS attempts to determine
what hypercall version to follow, by looking at the hypervisior version.
It determines that this is some arbitrary versioning v2 of the
hypercall api.