What virtualization technologies are supported?
Currently KVM is the supported host virtualization solution. Since Intrepid, Xen is also supported as a guest (DomU) option, but not as a Dom0. VMWare, Parallel, and other virtualization option can be supported by their respective vendors/communities. Also, Xen and VMWare have a large number of user’s in the community and help with these applications can generally be found.