472 static int vpa_is_registered(struct kvmppc_vpa *vpap)  in vpa_is_registered()  argument
474 	if (vpap->update_pending)  in vpa_is_registered()
475 		return vpap->next_gpa != 0;  in vpa_is_registered()
476 	return vpap->pinned_addr != NULL;  in vpa_is_registered()
489 	struct kvmppc_vpa *vpap;  in do_h_register_vpa()  local
521 	vpap = NULL;  in do_h_register_vpa()
535 		vpap = &tvcpu->arch.vpa;  in do_h_register_vpa()
549 		vpap = &tvcpu->arch.dtl;  in do_h_register_vpa()
559 		vpap = &tvcpu->arch.slb_shadow;  in do_h_register_vpa()
570 		vpap = &tvcpu->arch.vpa;  in do_h_register_vpa()
575 		vpap = &tvcpu->arch.dtl;  in do_h_register_vpa()
580 		vpap = &tvcpu->arch.slb_shadow;  in do_h_register_vpa()
585 	if (vpap) {  in do_h_register_vpa()
586 		vpap->next_gpa = vpa;  in do_h_register_vpa()
587 		vpap->len = len;  in do_h_register_vpa()
588 		vpap->update_pending = 1;  in do_h_register_vpa()
596 static void kvmppc_update_vpa(struct kvm_vcpu *vcpu, struct kvmppc_vpa *vpap)  in kvmppc_update_vpa()  argument
612 		gpa = vpap->next_gpa;  in kvmppc_update_vpa()
619 		if (gpa == vpap->next_gpa)  in kvmppc_update_vpa()
626 	vpap->update_pending = 0;  in kvmppc_update_vpa()
627 	if (va && nb < vpap->len) {  in kvmppc_update_vpa()
636 	if (vpap->pinned_addr)  in kvmppc_update_vpa()
637 		kvmppc_unpin_guest_page(kvm, vpap->pinned_addr, vpap->gpa,  in kvmppc_update_vpa()
638 					vpap->dirty);  in kvmppc_update_vpa()
639 	vpap->gpa = gpa;  in kvmppc_update_vpa()
640 	vpap->pinned_addr = va;  in kvmppc_update_vpa()
641 	vpap->dirty = false;  in kvmppc_update_vpa()
643 		vpap->pinned_end = va + vpap->len;  in kvmppc_update_vpa()