Re: [PATCH v7 17/39] KVM: x86: hyper-v: L2 TLB flush

[Vitaly Kuznetsov]

Paolo Bonzini <pbonzini@xxxxxxxxxx> writes:

> On 6/13/22 15:39, Vitaly Kuznetsov wrote:
>> -	tlb_flush_fifo = kvm_hv_get_tlb_flush_fifo(vcpu);
>> +	tlb_flush_fifo = kvm_hv_get_tlb_flush_fifo(vcpu, is_guest_mode(vcpu));
>>   
>
> Any reason to add this parameter?  

Yes) Other users (all from kvm_hv_flush_tlb()) set this parameter based
on whether the calling vCPU (*not* the destination vCPU, which is the
first parameter) is in guest mode or not.

> It is always set to is_guest_mode(vcpu) and, even if it wasn't, I
> would add the parameter directly in patch 11.

I can move to Patch11 if necessary.

-- 
Vitaly