=item B<ovirt>
-The guest is running on an oVirt or RHEV node.
+The guest is running on an oVirt node.
+(See also C<rhev> below).
Status: contributed by RWMJ, not confirmed
Status: confirmed by RWMJ.
+=item B<rhev>
+
+The guest is running on a Red Hat Enterprise Virtualization (RHEV) node.
+
+Status: confirmed by RWMJ
+
=item B<uml>
This is a User-Mode Linux (UML) guest.