From Fedora Project Wiki
Virtualization
In this section, we cover discussion on the @et-mgmnt-tools-list, @fedora-xen-list, @libvirt-list and @ovirt-devel-list of Fedora virtualization technologies.
Contributing Writer: Dale Bewley
Enterprise Management Tools List
This section contains the discussion happening on the et-mgmt-tools list
Fedora Virtualization List
This section contains the discussion happening on the fedora-virt list.
Merging KVM and QEmu Packages
A feature[1] in the works for Fedora 11 is a merge of the 
kvm
Fedora Xen List
This section contains the discussion happening on the fedora-xen list.
Libvirt List
This section contains the discussion happening on the libvir-list.
oVirt Devel List
This section contains the discussion happening on the ovirt-devel list.