I mentioned in several conversations this week that we would have integration components for other operating systems besides just Windows in the future.  Here is the Connect site for the Suse 10 Linux Integration Components.  I wasn't sure whether this is public info, but there it is right in the Server 08 FAQ!

Windows Server 2008: Hyper-V FAQ

Connect Site - https://connect.microsoft.com/site/sitehome.aspx?SiteID=495