Avi Kivity wrote:
>> @@ -2066,11 +2071,16 @@ static void direct_pte_prefetch(struct
>> kvm_vcpu *vcpu, u64 *sptep)
>> pfn = gfn_to_pfn_atomic(vcpu->kvm, gfn);
>> if (is_error_pfn(pfn)) {
>> kvm_release_pfn_clean(pfn);
>> + trace_pte_prefetch(true, PREFETCH_ERR_GFN2PFN);
>> break;
>> }
>>
>
> What about virtual addresses and gptes? They can be helpful too.
>
OK, will do it in the next version.
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