Lines Matching refs:gpa
652 static int pin_guest_page(struct kvm *kvm, gpa_t gpa, hpa_t *hpa) in pin_guest_page() argument
656 page = gfn_to_page(kvm, gpa_to_gfn(gpa)); in pin_guest_page()
659 *hpa = (hpa_t)page_to_phys(page) + (gpa & ~PAGE_MASK); in pin_guest_page()
664 static void unpin_guest_page(struct kvm *kvm, gpa_t gpa, hpa_t hpa) in unpin_guest_page() argument
668 mark_page_dirty(kvm, gpa_to_gfn(gpa)); in unpin_guest_page()
733 gpa_t gpa; in pin_blocks() local
736 gpa = READ_ONCE(scb_o->scaol) & ~0xfUL; in pin_blocks()
738 gpa |= (u64) READ_ONCE(scb_o->scaoh) << 32; in pin_blocks()
739 if (gpa) { in pin_blocks()
740 if (gpa < 2 * PAGE_SIZE) in pin_blocks()
742 else if ((gpa & ~0x1fffUL) == kvm_s390_get_prefix(vcpu)) in pin_blocks()
744 else if ((gpa & PAGE_MASK) != in pin_blocks()
745 ((gpa + sizeof(struct bsca_block) - 1) & PAGE_MASK)) in pin_blocks()
748 rc = pin_guest_page(vcpu->kvm, gpa, &hpa); in pin_blocks()
754 vsie_page->sca_gpa = gpa; in pin_blocks()
759 gpa = READ_ONCE(scb_o->itdba) & ~0xffUL; in pin_blocks()
760 if (gpa && (scb_s->ecb & ECB_TE)) { in pin_blocks()
761 if (gpa < 2 * PAGE_SIZE) { in pin_blocks()
766 rc = pin_guest_page(vcpu->kvm, gpa, &hpa); in pin_blocks()
771 vsie_page->itdba_gpa = gpa; in pin_blocks()
775 gpa = READ_ONCE(scb_o->gvrd) & ~0x1ffUL; in pin_blocks()
776 if (gpa && (scb_s->eca & ECA_VX) && !(scb_s->ecd & ECD_HOSTREGMGMT)) { in pin_blocks()
777 if (gpa < 2 * PAGE_SIZE) { in pin_blocks()
785 rc = pin_guest_page(vcpu->kvm, gpa, &hpa); in pin_blocks()
790 vsie_page->gvrd_gpa = gpa; in pin_blocks()
794 gpa = READ_ONCE(scb_o->riccbd) & ~0x3fUL; in pin_blocks()
795 if (gpa && (scb_s->ecb3 & ECB3_RI)) { in pin_blocks()
796 if (gpa < 2 * PAGE_SIZE) { in pin_blocks()
801 rc = pin_guest_page(vcpu->kvm, gpa, &hpa); in pin_blocks()
807 vsie_page->riccbd_gpa = gpa; in pin_blocks()
814 gpa = READ_ONCE(scb_o->sdnxo) & ~0xfUL; in pin_blocks()
816 if (!gpa || gpa < 2 * PAGE_SIZE) { in pin_blocks()
824 if (gpa & ((1 << sdnxc) - 1)) { in pin_blocks()
831 rc = pin_guest_page(vcpu->kvm, gpa, &hpa); in pin_blocks()
836 vsie_page->sdnx_gpa = gpa; in pin_blocks()
847 gpa_t gpa) in unpin_scb() argument
852 unpin_guest_page(vcpu->kvm, gpa, hpa); in unpin_scb()
863 gpa_t gpa) in pin_scb() argument
868 rc = pin_guest_page(vcpu->kvm, gpa, &hpa); in pin_scb()