| Subject | Re: [PATCH 05/14] KVM: x86/mmu: Consult max mapping level when zapping collapsible SPTEs | From | Paolo Bonzini <> | Date | Thu, 18 Feb 2021 13:43:45 +0100 |
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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
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