[libvirt] [PATCH 1/2] conf: add crash to hyperv features

[Paolo Bonzini]

On 11/11/2015 10:09, Denis V. Lunev wrote:
> QEMU accepts this option through HyperV set of CPU options.
> Thus your proposal means that in this case we will have to add
> this option to CPU part of the command line from devices
> part.
> 
> Is this correct?
> 
> And, finally, 'no', this is not a device from QEMU perspective
> of view.

That doesn't really matter.  It's okay if libvirt and QEMU model feature
in a slightly different manner.

For an example, see how kvmclock is changed from a <timer> element to an
option of -cpu.

I think I now agree with the libvirt folks.  The effects of hv_crash are
the same as the effects of <panic>, for example the VM will not anymore
obey the "reboot on BSoD" setting, so it should be added to <panic>.

Paolo