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List:       qemu-s390x
Subject:    Re: [PATCH v4 1/2] target/s390x: report deprecated-props in cpu-model-expansion reply
From:       David Hildenbrand <david () redhat ! com>
Date:       2024-04-30 10:13:24
Message-ID: da071e57-27d6-455e-b2a9-ffd2ea946857 () redhat ! com
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On 29.04.24 21:10, Collin Walling wrote:
> Retain a list of deprecated features disjoint from any particular
> CPU model. A query-cpu-model-expansion reply will now provide a list of
> properties (i.e. features) that are flagged as deprecated. Example:
> 
>      {
>        "return": {
>          "model": {
>            "name": "z14.2-base",
>            "deprecated-props": [
>              "bpb",
>              "csske"
>            ],
>            "props": {
>              "pfmfi": false,
>              "exrl": true,
>              ...a lot more props...
>              "skey": false,
>              "vxpdeh2": false
>            }
>          }
>        }
>      }
> 
> It is recommended that s390 guests operate with these features
> explicitly disabled to ensure compatability with future hardware.
> 
> Signed-off-by: Collin Walling <walling@linux.ibm.com>


Reviewed-by: David Hildenbrand <david@redhat.com>

-- 
Cheers,

David / dhildenb


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