We've put up some Xen-related projects for the Google Summer of Code, and one of them of particular interest is a port of OpenBSD to Xen 3.0 as a native guest OS.
Full list: http://www.xensource.com/summerofcode.html Interested hackers are encouraged to apply; it is a fun project, some NetBSD code already exists, and will be useful. -- Anil Madhavapeddy http://anil.recoil.org XenSource http://www.xensource.com