521 static int vpa_is_registered(struct kvmppc_vpa *vpap)  in vpa_is_registered()  argument
523 	if (vpap->update_pending)  in vpa_is_registered()
524 		return vpap->next_gpa != 0;  in vpa_is_registered()
525 	return vpap->pinned_addr != NULL;  in vpa_is_registered()
538 	struct kvmppc_vpa *vpap;  in do_h_register_vpa()  local
570 	vpap = NULL;  in do_h_register_vpa()
584 		vpap = &tvcpu->arch.vpa;  in do_h_register_vpa()
598 		vpap = &tvcpu->arch.dtl;  in do_h_register_vpa()
608 		vpap = &tvcpu->arch.slb_shadow;  in do_h_register_vpa()
619 		vpap = &tvcpu->arch.vpa;  in do_h_register_vpa()
624 		vpap = &tvcpu->arch.dtl;  in do_h_register_vpa()
629 		vpap = &tvcpu->arch.slb_shadow;  in do_h_register_vpa()
634 	if (vpap) {  in do_h_register_vpa()
635 		vpap->next_gpa = vpa;  in do_h_register_vpa()
636 		vpap->len = len;  in do_h_register_vpa()
637 		vpap->update_pending = 1;  in do_h_register_vpa()
645 static void kvmppc_update_vpa(struct kvm_vcpu *vcpu, struct kvmppc_vpa *vpap)  in kvmppc_update_vpa()  argument
661 		gpa = vpap->next_gpa;  in kvmppc_update_vpa()
668 		if (gpa == vpap->next_gpa)  in kvmppc_update_vpa()
675 	vpap->update_pending = 0;  in kvmppc_update_vpa()
676 	if (va && nb < vpap->len) {  in kvmppc_update_vpa()
685 	if (vpap->pinned_addr)  in kvmppc_update_vpa()
686 		kvmppc_unpin_guest_page(kvm, vpap->pinned_addr, vpap->gpa,  in kvmppc_update_vpa()
687 					vpap->dirty);  in kvmppc_update_vpa()
688 	vpap->gpa = gpa;  in kvmppc_update_vpa()
689 	vpap->pinned_addr = va;  in kvmppc_update_vpa()
690 	vpap->dirty = false;  in kvmppc_update_vpa()
692 		vpap->pinned_end = va + vpap->len;  in kvmppc_update_vpa()