XEN: Using SuSE as Dom0

Hello :).

I got a question about using Xen with openSuse. Let’s say I got a fresh installation of Suse on my PC, aswell as Ubuntu 9.04 and Windows. Now everyone knows Suse comes shipped with Xen Hypervisor, and I’d like to use Suse as Dom0, my other 2 OS’es as DomUs (so Suse is the gateway between Windoze and Ubuntu). How can I virtualize that?

Someone please help me :).