libvirt-daemon-driver-qemu from home:olh:xen-4.5 project

For SLE 15 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:olh:xen-4.5/SLE_15/home:olh:xen-4.5.repo
zypper refresh
zypper install libvirt-daemon-driver-qemu

For SLE 12 run the following as root:

zypper addrepo https://download.opensuse.org/repositories/home:olh:xen-4.5/SLE_12/home:olh:xen-4.5.repo
zypper refresh
zypper install libvirt-daemon-driver-qemu