Re: [Qemu-devel] [PATCH v2 10/10] s390x/cpumodel: wire up 8561 and 8562 as gen15 machines

[David Hildenbrand <david@redhat.com>]

On 26.04.19 13:24, Christian Borntraeger wrote:
> 
> 
> On 26.04.19 13:21, David Hildenbrand wrote:
>> On 26.04.19 13:10, Christian Borntraeger wrote:
>>> 8561 and 8562 will be gen15 machines. There is no name yet, lets us use
>>> the cpu id as base name. Later on we can provide aliases with the proper
>>> name.
>>>
>>> Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
>>> ---
>>>  target/s390x/cpu_models.c | 2 ++
>>>  1 file changed, 2 insertions(+)
>>>
>>> diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
>>> index d683635eb5..dd6415103f 100644
>>> --- a/target/s390x/cpu_models.c
>>> +++ b/target/s390x/cpu_models.c
>>> @@ -83,6 +83,8 @@ static S390CPUDef s390_cpu_defs[] = {
>>>      CPUDEF_INIT(0x3906, 14, 1, 47, 0x08000000U, "z14", "IBM z14 GA1"),
>>>      CPUDEF_INIT(0x3906, 14, 2, 47, 0x08000000U, "z14.2", "IBM z14 GA2"),
>>>      CPUDEF_INIT(0x3907, 14, 1, 47, 0x08000000U, "z14ZR1", "IBM z14 Model ZR1 GA1"),
>>> +    CPUDEF_INIT(0x8561, 15, 1, 47, 0x08000000U, "8561", "IBM 8561 GA1"),
>>> +    CPUDEF_INIT(0x8562, 15, 1, 47, 0x08000000U, "8562", "IBM 8562 GA1"),
>>>  };
>>>  
>>>  #define QEMU_MAX_CPU_TYPE 0x2827
>>>
>>
>> Can you fixup the comment at the beginning of the definitions, stating
>> that base features of new HW are no longer a superset?
>>
> 
> Something like
> 
> /*
>  * CPU definition list in order of release. Up to generation 14 base features>  * of a following release have been a superset of the previous
release. With
>  * generation 15 two features have been deprecated.
>  */
> 

"one base feature and one optional feature" ?

-- 

Thanks,

David / dhildenb