[libvirt] [Qemu-devel] [PATCH/QEMU] s390x/kvm: use cpu_model_available for guarded storage on compat machines

Halil Pasic pasic at linux.vnet.ibm.com
Fri Oct 27 18:01:38 UTC 2017

On 10/27/2017 07:12 PM, Jiri Denemark wrote:
> On Fri, Oct 27, 2017 at 17:18:44 +0200, Halil Pasic wrote:
>> On 10/27/2017 04:06 PM, Christian Borntraeger wrote:
> ...
>>> I talked to several people and it seems that on x86 the host model will also enable new features
>>> that are not known by older QEMUs and its considered works as designed. (see also Jiris mail)
>> Yes, I've seen that. It would be nice though if this design was easier to
>> find in written. Unfortunately I can read minds only to a very limited extent,
>> and the written stuff I've read did not give me a full understanding of the
>> design -- although the entity to blame for this could be my limited intellect.
> I think it's more likely the documentation is just not perfect. I'll
> look at it and try to make it better. I know about some parts which need
> to be clarified thanks to this discussion.
> Jirka

Feel free to put me on cc for the patch. I would be happy to give it a
look, but since I'm not actively reading the libvirt list, I'm afraid it will
slip past me if I'm not in cc.


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