Two issues with xen

[Gustau Pérez]

> I've cleaned up the patch that fixed the reboots while creating PV
> guests that you experienced before. Since I'm not able to reproduce this
> problem, can you make sure the new version also works for you?
>

   Hi Roger,

   I applied the patch to a clean HEAD (as of April 10th) wout problems
and PV domains seem to work just fine. I also tried a HVM domain just in
case and it did work fine too.

   Just as a reminder and completely unrelated, the sound problem is
still there.

   Thank you,

   Gustau