Messages in this thread | | | Subject | Re: [RFC 6/7] KVM: X86: Expose PKS to guest and userspace | From | Paolo Bonzini <> | Date | Tue, 26 Jan 2021 19:24:50 +0100 |
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On 30/09/20 06:36, Sean Christopherson wrote: >> CR4.PKS is not in the list of CR4 bits that result in a PDPTE load. >> Since it has no effect on PAE paging, I would be surprised if it did >> result in a PDPTE load. > It does belong in the mmu_role_bits though;-) >
Does it? We don't support PKU/PKS for shadow paging, and it's always zero for EPT. We only support enough PKU/PKS for emulation.
Paolo
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