Re: [PATCH 05/14] KVM: x86/mmu: Consult max mapping level when zapping collapsible SPTEs

[Paolo Bonzini <pbonzini@xxxxxxxxxx>]

On 13/02/21 01:50, Sean Christopherson wrote:
>  		pfn = spte_to_pfn(iter.old_spte);
>  		if (kvm_is_reserved_pfn(pfn) ||
> -		    (!PageTransCompoundMap(pfn_to_page(pfn)) &&
> -		     !kvm_is_zone_device_pfn(pfn)))
> +		    iter.level >= kvm_mmu_max_mapping_level(kvm, slot, iter.gfn,
> +							    pfn, PG_LEVEL_NUM))
>  			continue;
>  


This changes the test to PageCompound.  Is it worth moving the change to 
patch 1?

Paolo