[libvirt-users] weird "no supported architecture for os type 'hvm'"

[Claude Noshpitz]

Yay, problem self-solved!

> 
> I have two identical machines with exactly the same CentOS 5.4 kickstarted
> from the same sources, and the same packages installed. Their cpuinfos are
> identical, and they are running libvirt 0.6.3 with the very same
> libvirtd.conf.
> 

Turns out permissions on /dev/kvm have to be root:kvm, not root:root.
For some reason this automagically happened on one install but not the
other.  Any idea why?

Ah well.

--Claude