[libvirt] [BUG] Hyper-V Enlightenments are broken in 5.5.0+

[Jiri Denemark]

On Wed, Jul 24, 2019 at 18:48:38 +0200, Vitaly Kuznetsov wrote:
> Hi,
> 
> when some Hyper-V enlightenments are added to the domain configuration,
> e.g.
> 
>   <features>
>     ...
>     <hyperv>
>       ..
>       <vpindex state='on'/>
>     </hyperv>
>   ...
> 
> I'm observing the following:
> 
> # virsh create /etc/libvirt/qemu/win2k16.xml 
> error: Failed to create domain from /etc/libvirt/qemu/win2k16.xml
> error: unsupported configuration: host doesn't support hyperv 'vpindex' feature
> 
> the feature is, of course, supported in KVM/QEMU.
> 
> I've bisected the problem to the particular commit:
> 
> commit 63acb7bfd56f117309e4fcaf438639d4d7bc7dcb
> Author: Jiri Denemark <jdenemar at redhat.com>
> Date:   Mon Jun 17 23:38:46 2019 +0200
> 
>     qemu_process: Prefer generic qemuMonitorGetGuestCPU
> 
> Any ideas?

Is this with QEMU 4.0 (or older) or a current git, i.e., almost 4.1?

Jirka