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