[libvirt] [PATCH] use model "qemu" for s390 tcg cpu-model-expansion

[Jiri Denemark]

On Mon, Jul 23, 2018 at 17:45:32 -0400, Collin Walling wrote:
> When calling the query-cpu-model-expansion command via libvirt, we pass in model 
> name "max" when using TCG. However, this model name is not supported for s390 on 
> TCG. Let's use the model name "qemu" as an alternative.
> 
> QEMU Results:
> 
> When executing query-cpu-model-expansion via QEMU on s390 with TCG, the name "max" 
> results in this error:
> 
> { "execute": "query-cpu-model-expansion", "arguments": {"type": "static", "model": {"name": "max"}}}
> 
> -> {"error": {"class": "GenericError", "desc": "The CPU definition 'max' is unknown."}}
> 
> An alternative is to use model name "qemu." On a z13.2 machine:
> 
> { "execute": "query-cpu-model-expansion", "arguments": {"type": "static", "model": {"name": "qemu"}}}
> 
> -> {"return": {"model": {"name": "zEC12.2-base", "props": {"dateh2": false, "aen": true, "kmac-tdea-192": false, 
> "kmc-tdea-192": false, "parseh": false, "csske": false, "hfpm": false, "hfpue": false, "dfp": false, "km-dea": false, 
> "emon": false, "kimd-sha-1": false, "cmpsceh": false, "dfpzc": false, "dfphp": false, "kmc-dea": false, 
> "klmd-sha-1": false, "asnlxr": false, "km-tdea-192": false, "km-tdea-128": false, "fpe": false, "kmac-dea": false, 
> "kmc-tdea-128": false, "ais": true, "kmac-tdea-128": false, "nonqks": false, "pfpo": false, "msa4-base": true, 
> "msa3-base": true, "tods": false}}}}

Providing a cover letter for a single patch is pointless, all contents
which you would put in it should go into the commit message of the patch
itself.

> I am by all means *not* an expert in TCG, but I noticed this error while I was messing
> around with things on my system.

Except this, but you could put it after ---

Jirka