[libvirt] Xen 4.0 and DPCI key in sexpr

[Jim Fehlig]

Matthias Bolte wrote:
> This blog post [1] explains how to apply some OpenSuse patches [2]
> (especially xen-domctl-ver7.patch)

Ah yes, reminds me to upstream this patch.  We had all of the cpu pools 
patches (which changed domctl interface) in Xen4.0 in openSUSE build 
service.  These patches were not included in official Xen4.0 release but 
have since been included in xen-unstable.  In order to use the Xen in 
OBS, I needed to patch libvirt to handle domctl version 7.  Now that the 
cpu pools patches have been taken in xen-unstable it's time to upstream 
the libvirt patch as well.

>  to the libvirt 0.8.1 Debian package
> in order to get Xen 4.0 support.
>   

Xen4.0 doesn't contain the cpu pools feature, which changes the domctl 
interface.  I guess they are using xen-unstable, or perhaps have 
Fujitsu's cpu pools patches as well?

Thanks,
Jim