[libvirt] [PATCH v2 00/11] Qemu: s390: Cpu Model Support

[Jiri Denemark]

On Fri, Dec 09, 2016 at 14:38:29 -0500, Jason J. Herne wrote:
> This patch set enables cpu model support for s390. The user can now set exact
> cpu models, query supported models via virsh domcapabilities, and use host-model
> and host-passthrough modes. The end result is that migration is safer because
> Qemu will perform runnability checking on the destination host and quit with an
> error if the guest's cpu model is not supported.

A slightly (un)related question: is QEMU going to implement
unavailable-features for s390? In other words, will libvirt users be
able to easily see what CPU models can be used on a host? The libvirt
code should be ready so it's just a matter of making QEMU report
unavailable-features.

Jirka