qemu-8.1 from home:olh:xen-4.20 project

Para SLE 15 corra o seguinte como root:

zypper addrepo https://download.opensuse.org/repositories/home:olh:xen-4.20/SLE_15/home:olh:xen-4.20.repo
zypper refresh
zypper install qemu-8.1