Re: [PATCH v2 31/32] KVM: nVMX: Don't flush TLB on nested VM transition with EPT enabled

[Paolo Bonzini]

On 18/03/20 18:02, Sean Christopherson wrote:
> So something like this?
> 
> 	if (!nested_ept)
> 		kvm_mmu_new_cr3(vcpu, cr3, enable_ept ||
> 					   nested_cpu_has_vpid(vmcs12));

... which is exactly nested_has_guest_tlb_tag(vcpu).  Well, not exactly
but it's a bug in your code above. :)

It completely makes sense to use that as the third argument, and while a
comment is still needed it will be much smaller.

Paolo