Re: [PATCH v10 7/9] s390x/cpu topology: add max_threads machine class attribute

Pierre Morel
2022-10-27T11:28:48Z

On 10/27/22 12:00, Cédric Le Goater wrote:
> Hello Pierre,
>
> On 10/12/22 18:21, Pierre Morel wrote:
>> The S390 CPU topology accepts the smp.threads argument while
>> in reality it does not effectively allow multthreading.
>>
>> Let's keep this behavior for machines older than 7.3 and
>> refuse to use threads in newer machines until multithreading
>> is really proposed to the guest by the machine.
>
> This change is unrelated to the rest of the series and we could merge it
> for 7.2. We still have time for it.

OK, then I send it on its own

Regards,
Pierre

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Pierre Morel
IBM Lab Boeblingen