646 static int pin_guest_page(struct kvm *kvm, gpa_t gpa, hpa_t *hpa)  in pin_guest_page()  argument
653 	*hpa = (hpa_t) page_to_virt(page) + (gpa & ~PAGE_MASK);  in pin_guest_page()
658 static void unpin_guest_page(struct kvm *kvm, gpa_t gpa, hpa_t hpa)  in unpin_guest_page()  argument
660 	kvm_release_pfn_dirty(hpa >> PAGE_SHIFT);  in unpin_guest_page()
669 	hpa_t hpa;  in unpin_blocks()  local
671 	hpa = (u64) scb_s->scaoh << 32 | scb_s->scaol;  in unpin_blocks()
672 	if (hpa) {  in unpin_blocks()
673 		unpin_guest_page(vcpu->kvm, vsie_page->sca_gpa, hpa);  in unpin_blocks()
679 	hpa = scb_s->itdba;  in unpin_blocks()
680 	if (hpa) {  in unpin_blocks()
681 		unpin_guest_page(vcpu->kvm, vsie_page->itdba_gpa, hpa);  in unpin_blocks()
686 	hpa = scb_s->gvrd;  in unpin_blocks()
687 	if (hpa) {  in unpin_blocks()
688 		unpin_guest_page(vcpu->kvm, vsie_page->gvrd_gpa, hpa);  in unpin_blocks()
693 	hpa = scb_s->riccbd;  in unpin_blocks()
694 	if (hpa) {  in unpin_blocks()
695 		unpin_guest_page(vcpu->kvm, vsie_page->riccbd_gpa, hpa);  in unpin_blocks()
700 	hpa = scb_s->sdnxo;  in unpin_blocks()
701 	if (hpa) {  in unpin_blocks()
702 		unpin_guest_page(vcpu->kvm, vsie_page->sdnx_gpa, hpa);  in unpin_blocks()
726 	hpa_t hpa;  in pin_blocks()  local
742 			rc = pin_guest_page(vcpu->kvm, gpa, &hpa);  in pin_blocks()
749 		scb_s->scaoh = (u32)((u64)hpa >> 32);  in pin_blocks()
750 		scb_s->scaol = (u32)(u64)hpa;  in pin_blocks()
760 		rc = pin_guest_page(vcpu->kvm, gpa, &hpa);  in pin_blocks()
766 		scb_s->itdba = hpa;  in pin_blocks()
779 		rc = pin_guest_page(vcpu->kvm, gpa, &hpa);  in pin_blocks()
785 		scb_s->gvrd = hpa;  in pin_blocks()
795 		rc = pin_guest_page(vcpu->kvm, gpa, &hpa);  in pin_blocks()
802 		scb_s->riccbd = hpa;  in pin_blocks()
825 		rc = pin_guest_page(vcpu->kvm, gpa, &hpa);  in pin_blocks()
831 		scb_s->sdnxo = hpa | sdnxc;  in pin_blocks()
843 	hpa_t hpa = (hpa_t) vsie_page->scb_o;  in unpin_scb()  local
845 	if (hpa)  in unpin_scb()
846 		unpin_guest_page(vcpu->kvm, gpa, hpa);  in unpin_scb()
859 	hpa_t hpa;  in pin_scb()  local
862 	rc = pin_guest_page(vcpu->kvm, gpa, &hpa);  in pin_scb()
868 	vsie_page->scb_o = (struct kvm_s390_sie_block *) hpa;  in pin_scb()