Comment 3 for bug 1297224

Ah... I think that probably is also good put qemu-system-x86 as dipendency since is default for "disks on file" also on pv domUs.
Is used also for vnc (and spice basic support if my patch will be accepted on xen 4.5) on pv domUs.
Then using the 4.4 xl seem to me a few cases where it is not used, but I could be wrong not knowing the actual xen use cases, not to mention that I fear that xend and qemu traditional is still too used even if obsolete :(