I don't see a good reason why we need anything but qemu-kvm.
The following commit adds the requirement - but I don't see the real need
Author: Rafael Martins <rmartins(a)redhat.com>
Date: Tue Jan 3 15:26:54 2017 +0100
Force usage of qemu-kvm-rhev on centos/rhel
Lago requires qemu-kvm >= 2.1.2, these are the required
package names for each distro:
CentOS: the package is named 'qemu-kvm-ev', but it provides
RHEL: named 'qemu-kvm-rhev'
Signed-off-by: gbenhaim <galbh2(a)gmail.com>
Signed-off-by: Nadav Goldin <ngoldin(a)redhat.com>