KVM_PTE_LEAF_ATTR_HI_SW
if (prot & KVM_PTE_LEAF_ATTR_HI_SW)
attr |= prot & KVM_PTE_LEAF_ATTR_HI_SW;
enum kvm_pgtable_prot prot = pte & KVM_PTE_LEAF_ATTR_HI_SW;
else if (WARN_ON((ctx->old ^ new) & ~KVM_PTE_LEAF_ATTR_HI_SW))
attr |= prot & KVM_PTE_LEAF_ATTR_HI_SW;
enum kvm_pgtable_prot prot = pte & KVM_PTE_LEAF_ATTR_HI_SW;
!((ctx->old ^ new) & ~KVM_PTE_LEAF_ATTR_HI_SW)) {