Re: [PATCH v2 06/12] KVM: s390: exploit GISA and AIV for emulated interrupts

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On 01/25/2018 04:27 PM, David Hildenbrand wrote:
> On 25.01.2018 16:05, Cornelia Huck wrote:
>> On Thu, 25 Jan 2018 15:45:14 +0100
>> Christian Borntraeger <borntraeger@xxxxxxxxxx> wrote:
>>
>>> On 01/25/2018 03:42 PM, David Hildenbrand wrote:
>>>> On 25.01.2018 15:32, Christian Borntraeger wrote:  
>>>>>
>>>>>
>>>>> On 01/25/2018 03:20 PM, David Hildenbrand wrote:
>>>>>  
>>>>>>> +void kvm_s390_gisa_init(struct kvm *kvm)
>>>>>>> +{
>>>>>>> +	if (1 || !css_general_characteristics.aiv)
>>>>>>> +		kvm->arch.gisa = NULL;  
>>>>>>
>>>>>> 1 || ... ? This will always trigger. -> gisa never active with this patch  
>>>>>
>>>>> See patch 10. 
>>>>>  
>>>>
>>>> Well than this is just ugly this way.  
>>>
>>> Reshuffling this is hard due to code dependencies. I can try to minimize this.
>>> The alternative is to merge patches 6,7,8,9 and 10, but this split makes it
>>> easier to review the parts. 
>>>
>>
>> if (1 /* disabled for now */ || !css_general_characteristics.aiv)
>>
>> ?
>>
>> I dunno, I'm not really bothered by this.
>>
> 
> Or add the enabling code when you can enable it?

I will do that.

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