I recently just ran into this problem, and brought it up with the RedHat Devs in #kvm. This has been patched in the 3.1 kernel...
You can read the description of my problem, and the IRC transcript at the links below.
https://dl.dropbox.com/u/23109689/kvm/details.txt
https://dl.dropbox.com/u/23109689/kvm/IRClog.txt
You can read the description of my problem, and the IRC transcript at the links below.
https://dl.dropbox.com/u/23109689/kvm/details.txt
https://dl.dropbox.com/u/23109689/kvm/IRClog.txt