KVM: MMU: set base_role.nxe during mmu initialization.

Move base_role.nxe initialisation to where all other roles are initialized.
Signed-off-by: Gleb Natapov <gleb@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>

arch/x86/kvm/mmu.c

@@ -3687,6 +3687,7 @@ int kvm_init_shadow_mmu(struct kvm_vcpu *vcpu, struct kvm_mmu *context)
 	else
 		r = paging32_init_context(vcpu, context);
 
+	vcpu->arch.mmu.base_role.nxe = is_nx(vcpu);
 	vcpu->arch.mmu.base_role.cr4_pae = !!is_pae(vcpu);
 	vcpu->arch.mmu.base_role.cr0_wp  = is_write_protection(vcpu);
 	vcpu->arch.mmu.base_role.smep_andnot_wp

arch/x86/kvm/x86.c

@@ -870,8 +870,6 @@ static int set_efer(struct kvm_vcpu *vcpu, u64 efer)
 
 	kvm_x86_ops->set_efer(vcpu, efer);
 
-	vcpu->arch.mmu.base_role.nxe = (efer & EFER_NX) && !tdp_enabled;
-
 	/* Update reserved bits */
 	if ((efer ^ old_efer) & EFER_NX)
 		kvm_mmu_reset_context(vcpu);