Re: [PATCH] KVM: nVMX: Eliminate vmcs02 pool

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On 23.11.2017 18:17, Paolo Bonzini wrote:
> On 23/11/2017 17:59, David Hildenbrand wrote:
>> On 21.11.2017 18:22, Mark Kanda wrote:
>>> The potential performance advantages of a vmcs02 pool have never been
>>> realized. To simplify the code, eliminate the pool. Instead, a single
>>> vmcs02 is allocated per VCPU when the VCPU enters VMX operation.
>>
>> Did you do any performance measurement to come to the conclusion that we
>> can remove it? :)
> 
> This is enough I guess:
> 
> #define VMCS02_POOL_SIZE 1
> 
> so there wasn't really a pool of them...
> 
> Paolo
> 

Then, getting rid of it makes perfect sense :)

-- 

Thanks,

David / dhildenb



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