Re: [PATCH] KVM: X86: Make fpu allocation a common function

[Paolo Bonzini]

On 14/10/19 18:58, Vitaly Kuznetsov wrote:
> Xiaoyao Li <xiaoyao.li@xxxxxxxxx> writes:
> 
>> They are duplicated codes to create vcpu.arch.{user,guest}_fpu in VMX
>> and SVM. Make them common functions.
>>
>> No functional change intended.
> Would it rather make sense to move this code to
> kvm_arch_vcpu_create()/kvm_arch_vcpu_destroy() instead?
> 

user_fpu could be made percpu too...  That would save a bit of memory
for each vCPU.  I'm holding on Xiaoyao's patch because a lot of the code
he's touching would go away then.

Paolo