Kernel backports are part of HWE stack, available from updates. libvirt/qemu are part of the cloud-archive backports. Thus things like this will land in 18.04 via above repositories - if this makes it into 18.10, if not later with 19.04 backports.
Kernel backports are part of HWE stack, available from updates.
libvirt/qemu are part of the cloud-archive backports.
Thus things like this will land in 18.04 via above repositories - if this makes it into 18.10, if not later with 19.04 backports.