I'm running a Windows XP guest which is experiencing poor performance
with the virtio drivers. I'm booting the guest with the modified vfio
kernel and qemu from https://github.com/awilliam/qemu-vfio and
https://github.com/awilliam/linux-vfio to use a vfio PCI device, as
well as using the qemu from
> Great, glad to hear it. You can expect performance to get better once
> we get this upstream. Interrupts are currently getting bounced through
> Qemu which adds overhead. Eventually we'll accelerate them through KVM.
> I'm still able to play static directly from the device using mplayer, so
>
Alex,
This solution appears to be working for me as well on a GA-970-D3.
I've been able to pass the Hauppauge 350 through to a Windows XP guest
which has installed drivers and loaded it into my recording software
(SageTV). I've got a few more things I want to clean up on my qemu
start command bu
