Lines Matching full:arch
309 kvm_clock_sync_scb(vcpu->arch.sie_block, *delta); in kvm_clock_sync()
311 kvm->arch.epoch = vcpu->arch.sie_block->epoch; in kvm_clock_sync()
312 kvm->arch.epdx = vcpu->arch.sie_block->epdx; in kvm_clock_sync()
314 if (vcpu->arch.cputm_enabled) in kvm_clock_sync()
315 vcpu->arch.cputm_start += *delta; in kvm_clock_sync()
316 if (vcpu->arch.vsie_block) in kvm_clock_sync()
317 kvm_clock_sync_scb(vcpu->arch.vsie_block, in kvm_clock_sync()
674 struct gmap *gmap = kvm->arch.gmap; in kvm_arch_sync_dirty_log()
757 kvm->arch.use_irqchip = 1; in kvm_vm_ioctl_enable_cap()
762 kvm->arch.user_sigp = 1; in kvm_vm_ioctl_enable_cap()
770 set_kvm_facility(kvm->arch.model.fac_mask, 129); in kvm_vm_ioctl_enable_cap()
771 set_kvm_facility(kvm->arch.model.fac_list, 129); in kvm_vm_ioctl_enable_cap()
773 set_kvm_facility(kvm->arch.model.fac_mask, 134); in kvm_vm_ioctl_enable_cap()
774 set_kvm_facility(kvm->arch.model.fac_list, 134); in kvm_vm_ioctl_enable_cap()
777 set_kvm_facility(kvm->arch.model.fac_mask, 135); in kvm_vm_ioctl_enable_cap()
778 set_kvm_facility(kvm->arch.model.fac_list, 135); in kvm_vm_ioctl_enable_cap()
781 set_kvm_facility(kvm->arch.model.fac_mask, 148); in kvm_vm_ioctl_enable_cap()
782 set_kvm_facility(kvm->arch.model.fac_list, 148); in kvm_vm_ioctl_enable_cap()
785 set_kvm_facility(kvm->arch.model.fac_mask, 152); in kvm_vm_ioctl_enable_cap()
786 set_kvm_facility(kvm->arch.model.fac_list, 152); in kvm_vm_ioctl_enable_cap()
789 set_kvm_facility(kvm->arch.model.fac_mask, 192); in kvm_vm_ioctl_enable_cap()
790 set_kvm_facility(kvm->arch.model.fac_list, 192); in kvm_vm_ioctl_enable_cap()
805 set_kvm_facility(kvm->arch.model.fac_mask, 64); in kvm_vm_ioctl_enable_cap()
806 set_kvm_facility(kvm->arch.model.fac_list, 64); in kvm_vm_ioctl_enable_cap()
818 set_kvm_facility(kvm->arch.model.fac_mask, 72); in kvm_vm_ioctl_enable_cap()
819 set_kvm_facility(kvm->arch.model.fac_list, 72); in kvm_vm_ioctl_enable_cap()
832 set_kvm_facility(kvm->arch.model.fac_mask, 133); in kvm_vm_ioctl_enable_cap()
833 set_kvm_facility(kvm->arch.model.fac_list, 133); in kvm_vm_ioctl_enable_cap()
844 else if (!hpage || kvm->arch.use_cmma || kvm_is_ucontrol(kvm)) in kvm_vm_ioctl_enable_cap()
856 kvm->arch.use_skf = 0; in kvm_vm_ioctl_enable_cap()
857 kvm->arch.use_pfmfi = 0; in kvm_vm_ioctl_enable_cap()
865 kvm->arch.user_stsi = 1; in kvm_vm_ioctl_enable_cap()
870 kvm->arch.user_instr0 = 1; in kvm_vm_ioctl_enable_cap()
880 set_kvm_facility(kvm->arch.model.fac_mask, 11); in kvm_vm_ioctl_enable_cap()
881 set_kvm_facility(kvm->arch.model.fac_list, 11); in kvm_vm_ioctl_enable_cap()
903 kvm->arch.mem_limit); in kvm_s390_get_mem_control()
904 if (put_user(kvm->arch.mem_limit, (u64 __user *)attr->addr)) in kvm_s390_get_mem_control()
931 kvm->arch.use_cmma = 1; in kvm_s390_set_mem_control()
933 kvm->arch.use_pfmfi = 0; in kvm_s390_set_mem_control()
943 if (!kvm->arch.use_cmma) in kvm_s390_set_mem_control()
949 s390_reset_cmma(kvm->arch.gmap->mm); in kvm_s390_set_mem_control()
963 if (kvm->arch.mem_limit != KVM_S390_NO_MEM_LIMIT && in kvm_s390_set_mem_control()
964 new_limit > kvm->arch.mem_limit) in kvm_s390_set_mem_control()
983 gmap_remove(kvm->arch.gmap); in kvm_s390_set_mem_control()
985 kvm->arch.gmap = new; in kvm_s390_set_mem_control()
992 (void *) kvm->arch.gmap->asce); in kvm_s390_set_mem_control()
1030 kvm->arch.crypto.crycb->aes_wrapping_key_mask, in kvm_s390_vm_set_crypto()
1031 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
1032 kvm->arch.crypto.aes_kw = 1; in kvm_s390_vm_set_crypto()
1041 kvm->arch.crypto.crycb->dea_wrapping_key_mask, in kvm_s390_vm_set_crypto()
1042 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
1043 kvm->arch.crypto.dea_kw = 1; in kvm_s390_vm_set_crypto()
1051 kvm->arch.crypto.aes_kw = 0; in kvm_s390_vm_set_crypto()
1052 memset(kvm->arch.crypto.crycb->aes_wrapping_key_mask, 0, in kvm_s390_vm_set_crypto()
1053 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
1061 kvm->arch.crypto.dea_kw = 0; in kvm_s390_vm_set_crypto()
1062 memset(kvm->arch.crypto.crycb->dea_wrapping_key_mask, 0, in kvm_s390_vm_set_crypto()
1063 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
1071 kvm->arch.crypto.apie = 1; in kvm_s390_vm_set_crypto()
1078 kvm->arch.crypto.apie = 0; in kvm_s390_vm_set_crypto()
1093 if (!vcpu->kvm->arch.use_zpci_interp) in kvm_s390_vcpu_pci_setup()
1096 vcpu->arch.sie_block->ecb2 |= ECB2_ZPCI_LSI; in kvm_s390_vcpu_pci_setup()
1097 vcpu->arch.sie_block->ecb3 |= ECB3_AISII + ECB3_AISI; in kvm_s390_vcpu_pci_setup()
1114 kvm->arch.use_zpci_interp = 1; in kvm_s390_vcpu_pci_enable_interp()
1147 if (kvm->arch.migration_mode) in kvm_s390_vm_start_migration()
1153 if (!kvm->arch.use_cmma) { in kvm_s390_vm_start_migration()
1154 kvm->arch.migration_mode = 1; in kvm_s390_vm_start_migration()
1170 atomic64_set(&kvm->arch.cmma_dirty_pages, ram_pages); in kvm_s390_vm_start_migration()
1171 kvm->arch.migration_mode = 1; in kvm_s390_vm_start_migration()
1183 if (!kvm->arch.migration_mode) in kvm_s390_vm_stop_migration()
1185 kvm->arch.migration_mode = 0; in kvm_s390_vm_stop_migration()
1186 if (kvm->arch.use_cmma) in kvm_s390_vm_stop_migration()
1215 u64 mig = kvm->arch.migration_mode; in kvm_s390_vm_get_migration()
1318 gtod->tod = clk.tod + kvm->arch.epoch; in kvm_s390_get_tod_clock()
1321 gtod->epoch_idx = clk.ei + kvm->arch.epdx; in kvm_s390_get_tod_clock()
1409 kvm->arch.model.cpuid = proc->cpuid; in kvm_s390_set_processor()
1414 kvm->arch.model.ibc = unblocked_ibc; in kvm_s390_set_processor()
1416 kvm->arch.model.ibc = lowest_ibc; in kvm_s390_set_processor()
1418 kvm->arch.model.ibc = proc->ibc; in kvm_s390_set_processor()
1420 memcpy(kvm->arch.model.fac_list, proc->fac_list, in kvm_s390_set_processor()
1423 kvm->arch.model.ibc, in kvm_s390_set_processor()
1424 kvm->arch.model.cpuid); in kvm_s390_set_processor()
1426 kvm->arch.model.fac_list[0], in kvm_s390_set_processor()
1427 kvm->arch.model.fac_list[1], in kvm_s390_set_processor()
1428 kvm->arch.model.fac_list[2]); in kvm_s390_set_processor()
1454 bitmap_from_arr64(kvm->arch.cpu_feat, data.feat, KVM_S390_VM_CPU_FEAT_NR_BITS); in kvm_s390_set_processor_feat()
1472 if (copy_from_user(&kvm->arch.model.subfuncs, (void __user *)attr->addr, in kvm_s390_set_processor_subfunc()
1480 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[0], in kvm_s390_set_processor_subfunc()
1481 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[1], in kvm_s390_set_processor_subfunc()
1482 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[2], in kvm_s390_set_processor_subfunc()
1483 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[3]); in kvm_s390_set_processor_subfunc()
1485 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[0], in kvm_s390_set_processor_subfunc()
1486 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[1]); in kvm_s390_set_processor_subfunc()
1488 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[0], in kvm_s390_set_processor_subfunc()
1489 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[1]); in kvm_s390_set_processor_subfunc()
1491 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[0], in kvm_s390_set_processor_subfunc()
1492 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[1]); in kvm_s390_set_processor_subfunc()
1494 ((unsigned long *) &kvm->arch.model.subfuncs.km)[0], in kvm_s390_set_processor_subfunc()
1495 ((unsigned long *) &kvm->arch.model.subfuncs.km)[1]); in kvm_s390_set_processor_subfunc()
1497 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[0], in kvm_s390_set_processor_subfunc()
1498 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[1]); in kvm_s390_set_processor_subfunc()
1500 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[0], in kvm_s390_set_processor_subfunc()
1501 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[1]); in kvm_s390_set_processor_subfunc()
1503 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[0], in kvm_s390_set_processor_subfunc()
1504 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[1]); in kvm_s390_set_processor_subfunc()
1506 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[0], in kvm_s390_set_processor_subfunc()
1507 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[1]); in kvm_s390_set_processor_subfunc()
1509 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[0], in kvm_s390_set_processor_subfunc()
1510 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[1]); in kvm_s390_set_processor_subfunc()
1512 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[0], in kvm_s390_set_processor_subfunc()
1513 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[1]); in kvm_s390_set_processor_subfunc()
1515 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[0], in kvm_s390_set_processor_subfunc()
1516 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[1]); in kvm_s390_set_processor_subfunc()
1518 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[0], in kvm_s390_set_processor_subfunc()
1519 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[1]); in kvm_s390_set_processor_subfunc()
1521 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[0], in kvm_s390_set_processor_subfunc()
1522 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[1]); in kvm_s390_set_processor_subfunc()
1524 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[0], in kvm_s390_set_processor_subfunc()
1525 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[1]); in kvm_s390_set_processor_subfunc()
1527 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[0], in kvm_s390_set_processor_subfunc()
1528 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[1], in kvm_s390_set_processor_subfunc()
1529 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[2], in kvm_s390_set_processor_subfunc()
1530 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[3]); in kvm_s390_set_processor_subfunc()
1532 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[0], in kvm_s390_set_processor_subfunc()
1533 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[1], in kvm_s390_set_processor_subfunc()
1534 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[2], in kvm_s390_set_processor_subfunc()
1535 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[3]); in kvm_s390_set_processor_subfunc()
1565 kvm->arch.model.uv_feat_guest.feat = data; in kvm_s390_set_uv_feat()
1604 proc->cpuid = kvm->arch.model.cpuid; in kvm_s390_get_processor()
1605 proc->ibc = kvm->arch.model.ibc; in kvm_s390_get_processor()
1606 memcpy(&proc->fac_list, kvm->arch.model.fac_list, in kvm_s390_get_processor()
1609 kvm->arch.model.ibc, in kvm_s390_get_processor()
1610 kvm->arch.model.cpuid); in kvm_s390_get_processor()
1612 kvm->arch.model.fac_list[0], in kvm_s390_get_processor()
1613 kvm->arch.model.fac_list[1], in kvm_s390_get_processor()
1614 kvm->arch.model.fac_list[2]); in kvm_s390_get_processor()
1634 memcpy(&mach->fac_mask, kvm->arch.model.fac_mask, in kvm_s390_get_machine()
1639 kvm->arch.model.ibc, in kvm_s390_get_machine()
1640 kvm->arch.model.cpuid); in kvm_s390_get_machine()
1661 bitmap_to_arr64(data.feat, kvm->arch.cpu_feat, KVM_S390_VM_CPU_FEAT_NR_BITS); in kvm_s390_get_processor_feat()
1689 if (copy_to_user((void __user *)attr->addr, &kvm->arch.model.subfuncs, in kvm_s390_get_processor_subfunc()
1694 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[0], in kvm_s390_get_processor_subfunc()
1695 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[1], in kvm_s390_get_processor_subfunc()
1696 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[2], in kvm_s390_get_processor_subfunc()
1697 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[3]); in kvm_s390_get_processor_subfunc()
1699 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[0], in kvm_s390_get_processor_subfunc()
1700 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[1]); in kvm_s390_get_processor_subfunc()
1702 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[0], in kvm_s390_get_processor_subfunc()
1703 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[1]); in kvm_s390_get_processor_subfunc()
1705 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[0], in kvm_s390_get_processor_subfunc()
1706 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[1]); in kvm_s390_get_processor_subfunc()
1708 ((unsigned long *) &kvm->arch.model.subfuncs.km)[0], in kvm_s390_get_processor_subfunc()
1709 ((unsigned long *) &kvm->arch.model.subfuncs.km)[1]); in kvm_s390_get_processor_subfunc()
1711 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[0], in kvm_s390_get_processor_subfunc()
1712 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[1]); in kvm_s390_get_processor_subfunc()
1714 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[0], in kvm_s390_get_processor_subfunc()
1715 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[1]); in kvm_s390_get_processor_subfunc()
1717 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[0], in kvm_s390_get_processor_subfunc()
1718 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[1]); in kvm_s390_get_processor_subfunc()
1720 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[0], in kvm_s390_get_processor_subfunc()
1721 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[1]); in kvm_s390_get_processor_subfunc()
1723 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[0], in kvm_s390_get_processor_subfunc()
1724 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[1]); in kvm_s390_get_processor_subfunc()
1726 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[0], in kvm_s390_get_processor_subfunc()
1727 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[1]); in kvm_s390_get_processor_subfunc()
1729 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[0], in kvm_s390_get_processor_subfunc()
1730 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[1]); in kvm_s390_get_processor_subfunc()
1732 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[0], in kvm_s390_get_processor_subfunc()
1733 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[1]); in kvm_s390_get_processor_subfunc()
1735 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[0], in kvm_s390_get_processor_subfunc()
1736 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[1]); in kvm_s390_get_processor_subfunc()
1738 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[0], in kvm_s390_get_processor_subfunc()
1739 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[1]); in kvm_s390_get_processor_subfunc()
1741 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[0], in kvm_s390_get_processor_subfunc()
1742 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[1], in kvm_s390_get_processor_subfunc()
1743 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[2], in kvm_s390_get_processor_subfunc()
1744 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[3]); in kvm_s390_get_processor_subfunc()
1746 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[0], in kvm_s390_get_processor_subfunc()
1747 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[1], in kvm_s390_get_processor_subfunc()
1748 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[2], in kvm_s390_get_processor_subfunc()
1749 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[3]); in kvm_s390_get_processor_subfunc()
1825 unsigned long feat = kvm->arch.model.uv_feat_guest.feat; in kvm_s390_get_processor_uv_feat()
1898 read_lock(&kvm->arch.sca_lock); in kvm_s390_update_topology_change_report()
1899 sca = kvm->arch.sca; in kvm_s390_update_topology_change_report()
1905 read_unlock(&kvm->arch.sca_lock); in kvm_s390_update_topology_change_report()
1926 read_lock(&kvm->arch.sca_lock); in kvm_s390_get_topo_change_indication()
1927 topo = ((struct bsca_block *)kvm->arch.sca)->utility.mtcr; in kvm_s390_get_topo_change_indication()
1928 read_unlock(&kvm->arch.sca_lock); in kvm_s390_get_topo_change_indication()
2273 atomic64_dec(&kvm->arch.cmma_dirty_pages); in kvm_s390_get_cmma()
2314 if (!kvm->arch.use_cmma) in kvm_s390_get_cmma_bits()
2321 if (!peek && !kvm->arch.migration_mode) in kvm_s390_get_cmma_bits()
2330 if (!peek && !atomic64_read(&kvm->arch.cmma_dirty_pages)) { in kvm_s390_get_cmma_bits()
2348 if (kvm->arch.migration_mode) in kvm_s390_get_cmma_bits()
2349 args->remaining = atomic64_read(&kvm->arch.cmma_dirty_pages); in kvm_s390_get_cmma_bits()
2374 if (!kvm->arch.use_cmma) in kvm_s390_set_cmma_bits()
2556 if (kvm->arch.pv.dumping) in kvm_s390_pv_dmp()
2570 kvm->arch.pv.dumping = true; in kvm_s390_pv_dmp()
2578 if (!kvm->arch.pv.dumping) in kvm_s390_pv_dmp()
2591 if (!kvm->arch.pv.dumping) in kvm_s390_pv_dmp()
2649 set_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs); in kvm_s390_handle_pv()
2668 clear_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs); in kvm_s390_handle_pv()
2693 clear_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs); in kvm_s390_handle_pv()
3004 if (kvm->arch.use_irqchip) { in kvm_arch_vm_ioctl()
3156 kvm->arch.crypto.crycbd = (__u32)(unsigned long) kvm->arch.crypto.crycb; in kvm_s390_set_crycb_format()
3159 kvm->arch.crypto.crycbd &= ~(CRYCB_FORMAT_MASK); in kvm_s390_set_crycb_format()
3166 kvm->arch.crypto.crycbd |= CRYCB_FORMAT2; in kvm_s390_set_crycb_format()
3168 kvm->arch.crypto.crycbd |= CRYCB_FORMAT1; in kvm_s390_set_crycb_format()
3189 struct kvm_s390_crypto_cb *crycb = kvm->arch.crypto.crycb; in kvm_arch_crypto_set_masks()
3193 switch (kvm->arch.crypto.crycbd & CRYCB_FORMAT_MASK) { in kvm_arch_crypto_set_masks()
3240 memset(&kvm->arch.crypto.crycb->apcb0, 0, in kvm_arch_crypto_clear_masks()
3241 sizeof(kvm->arch.crypto.crycb->apcb0)); in kvm_arch_crypto_clear_masks()
3242 memset(&kvm->arch.crypto.crycb->apcb1, 0, in kvm_arch_crypto_clear_masks()
3243 sizeof(kvm->arch.crypto.crycb->apcb1)); in kvm_arch_crypto_clear_masks()
3263 kvm->arch.crypto.crycb = &kvm->arch.sie_page2->crycb; in kvm_s390_crypto_init()
3265 init_rwsem(&kvm->arch.crypto.pqap_hook_rwsem); in kvm_s390_crypto_init()
3271 kvm->arch.crypto.aes_kw = 1; in kvm_s390_crypto_init()
3272 kvm->arch.crypto.dea_kw = 1; in kvm_s390_crypto_init()
3273 get_random_bytes(kvm->arch.crypto.crycb->aes_wrapping_key_mask, in kvm_s390_crypto_init()
3274 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask)); in kvm_s390_crypto_init()
3275 get_random_bytes(kvm->arch.crypto.crycb->dea_wrapping_key_mask, in kvm_s390_crypto_init()
3276 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask)); in kvm_s390_crypto_init()
3281 if (kvm->arch.use_esca) in sca_dispose()
3282 free_pages_exact(kvm->arch.sca, sizeof(struct esca_block)); in sca_dispose()
3284 free_page((unsigned long)(kvm->arch.sca)); in sca_dispose()
3285 kvm->arch.sca = NULL; in sca_dispose()
3322 rwlock_init(&kvm->arch.sca_lock); in kvm_arch_init_vm()
3324 kvm->arch.sca = (struct bsca_block *) get_zeroed_page(alloc_flags); in kvm_arch_init_vm()
3325 if (!kvm->arch.sca) in kvm_arch_init_vm()
3331 kvm->arch.sca = (struct bsca_block *) in kvm_arch_init_vm()
3332 ((char *) kvm->arch.sca + sca_offset); in kvm_arch_init_vm()
3337 kvm->arch.dbf = debug_register(debug_name, 32, 1, 7 * sizeof(long)); in kvm_arch_init_vm()
3338 if (!kvm->arch.dbf) in kvm_arch_init_vm()
3342 kvm->arch.sie_page2 = in kvm_arch_init_vm()
3344 if (!kvm->arch.sie_page2) in kvm_arch_init_vm()
3347 kvm->arch.sie_page2->kvm = kvm; in kvm_arch_init_vm()
3348 kvm->arch.model.fac_list = kvm->arch.sie_page2->fac_list; in kvm_arch_init_vm()
3351 kvm->arch.model.fac_mask[i] = stfle_fac_list[i] & in kvm_arch_init_vm()
3354 kvm->arch.model.fac_list[i] = stfle_fac_list[i] & in kvm_arch_init_vm()
3357 kvm->arch.model.subfuncs = kvm_s390_available_subfunc; in kvm_arch_init_vm()
3360 set_kvm_facility(kvm->arch.model.fac_mask, 138); in kvm_arch_init_vm()
3361 set_kvm_facility(kvm->arch.model.fac_list, 138); in kvm_arch_init_vm()
3363 set_kvm_facility(kvm->arch.model.fac_mask, 74); in kvm_arch_init_vm()
3364 set_kvm_facility(kvm->arch.model.fac_list, 74); in kvm_arch_init_vm()
3366 set_kvm_facility(kvm->arch.model.fac_mask, 147); in kvm_arch_init_vm()
3367 set_kvm_facility(kvm->arch.model.fac_list, 147); in kvm_arch_init_vm()
3371 set_kvm_facility(kvm->arch.model.fac_mask, 65); in kvm_arch_init_vm()
3373 kvm->arch.model.cpuid = kvm_s390_get_initial_cpuid(); in kvm_arch_init_vm()
3374 kvm->arch.model.ibc = sclp.ibc & 0x0fff; in kvm_arch_init_vm()
3376 kvm->arch.model.uv_feat_guest.feat = 0; in kvm_arch_init_vm()
3387 mutex_init(&kvm->arch.float_int.ais_lock); in kvm_arch_init_vm()
3388 spin_lock_init(&kvm->arch.float_int.lock); in kvm_arch_init_vm()
3390 INIT_LIST_HEAD(&kvm->arch.float_int.lists[i]); in kvm_arch_init_vm()
3391 init_waitqueue_head(&kvm->arch.ipte_wq); in kvm_arch_init_vm()
3392 mutex_init(&kvm->arch.ipte_mutex); in kvm_arch_init_vm()
3394 debug_register_view(kvm->arch.dbf, &debug_sprintf_view); in kvm_arch_init_vm()
3398 kvm->arch.gmap = NULL; in kvm_arch_init_vm()
3399 kvm->arch.mem_limit = KVM_S390_NO_MEM_LIMIT; in kvm_arch_init_vm()
3402 kvm->arch.mem_limit = TASK_SIZE_MAX; in kvm_arch_init_vm()
3404 kvm->arch.mem_limit = min_t(unsigned long, TASK_SIZE_MAX, in kvm_arch_init_vm()
3406 kvm->arch.gmap = gmap_create(current->mm, kvm->arch.mem_limit - 1); in kvm_arch_init_vm()
3407 if (!kvm->arch.gmap) in kvm_arch_init_vm()
3409 kvm->arch.gmap->private = kvm; in kvm_arch_init_vm()
3410 kvm->arch.gmap->pfault_enabled = 0; in kvm_arch_init_vm()
3413 kvm->arch.use_pfmfi = sclp.has_pfmfi; in kvm_arch_init_vm()
3414 kvm->arch.use_skf = sclp.has_skey; in kvm_arch_init_vm()
3415 spin_lock_init(&kvm->arch.start_stop_lock); in kvm_arch_init_vm()
3419 INIT_LIST_HEAD(&kvm->arch.pv.need_cleanup); in kvm_arch_init_vm()
3420 kvm->arch.pv.set_aside = NULL; in kvm_arch_init_vm()
3425 free_page((unsigned long)kvm->arch.sie_page2); in kvm_arch_init_vm()
3426 debug_unregister(kvm->arch.dbf); in kvm_arch_init_vm()
3445 gmap_remove(vcpu->arch.gmap); in kvm_arch_vcpu_destroy()
3447 if (vcpu->kvm->arch.use_cmma) in kvm_arch_vcpu_destroy()
3452 free_page((unsigned long)(vcpu->arch.sie_block)); in kvm_arch_vcpu_destroy()
3474 if (kvm->arch.pv.mmu_notifier.ops) in kvm_arch_destroy_vm()
3475 mmu_notifier_unregister(&kvm->arch.pv.mmu_notifier, kvm->mm); in kvm_arch_destroy_vm()
3477 debug_unregister(kvm->arch.dbf); in kvm_arch_destroy_vm()
3478 free_page((unsigned long)kvm->arch.sie_page2); in kvm_arch_destroy_vm()
3480 gmap_remove(kvm->arch.gmap); in kvm_arch_destroy_vm()
3490 vcpu->arch.gmap = gmap_create(current->mm, -1UL); in __kvm_ucontrol_vcpu_init()
3491 if (!vcpu->arch.gmap) in __kvm_ucontrol_vcpu_init()
3493 vcpu->arch.gmap->private = vcpu->kvm; in __kvm_ucontrol_vcpu_init()
3502 read_lock(&vcpu->kvm->arch.sca_lock); in sca_del_vcpu()
3503 if (vcpu->kvm->arch.use_esca) { in sca_del_vcpu()
3504 struct esca_block *sca = vcpu->kvm->arch.sca; in sca_del_vcpu()
3509 struct bsca_block *sca = vcpu->kvm->arch.sca; in sca_del_vcpu()
3514 read_unlock(&vcpu->kvm->arch.sca_lock); in sca_del_vcpu()
3520 phys_addr_t sca_phys = virt_to_phys(vcpu->kvm->arch.sca); in sca_add_vcpu()
3523 vcpu->arch.sie_block->scaoh = sca_phys >> 32; in sca_add_vcpu()
3524 vcpu->arch.sie_block->scaol = sca_phys; in sca_add_vcpu()
3527 read_lock(&vcpu->kvm->arch.sca_lock); in sca_add_vcpu()
3528 if (vcpu->kvm->arch.use_esca) { in sca_add_vcpu()
3529 struct esca_block *sca = vcpu->kvm->arch.sca; in sca_add_vcpu()
3532 sca->cpu[vcpu->vcpu_id].sda = virt_to_phys(vcpu->arch.sie_block); in sca_add_vcpu()
3533 vcpu->arch.sie_block->scaoh = sca_phys >> 32; in sca_add_vcpu()
3534 vcpu->arch.sie_block->scaol = sca_phys & ESCA_SCAOL_MASK; in sca_add_vcpu()
3535 vcpu->arch.sie_block->ecb2 |= ECB2_ESCA; in sca_add_vcpu()
3538 struct bsca_block *sca = vcpu->kvm->arch.sca; in sca_add_vcpu()
3541 sca->cpu[vcpu->vcpu_id].sda = virt_to_phys(vcpu->arch.sie_block); in sca_add_vcpu()
3542 vcpu->arch.sie_block->scaoh = sca_phys >> 32; in sca_add_vcpu()
3543 vcpu->arch.sie_block->scaol = sca_phys; in sca_add_vcpu()
3546 read_unlock(&vcpu->kvm->arch.sca_lock); in sca_add_vcpu()
3569 struct bsca_block *old_sca = kvm->arch.sca; in sca_switch_to_extended()
3576 if (kvm->arch.use_esca) in sca_switch_to_extended()
3588 write_lock(&kvm->arch.sca_lock); in sca_switch_to_extended()
3593 vcpu->arch.sie_block->scaoh = scaoh; in sca_switch_to_extended()
3594 vcpu->arch.sie_block->scaol = scaol; in sca_switch_to_extended()
3595 vcpu->arch.sie_block->ecb2 |= ECB2_ESCA; in sca_switch_to_extended()
3597 kvm->arch.sca = new_sca; in sca_switch_to_extended()
3598 kvm->arch.use_esca = 1; in sca_switch_to_extended()
3600 write_unlock(&kvm->arch.sca_lock); in sca_switch_to_extended()
3606 old_sca, kvm->arch.sca); in sca_switch_to_extended()
3624 rc = kvm->arch.use_esca ? 0 : sca_switch_to_extended(kvm); in sca_can_add_vcpu()
3632 WARN_ON_ONCE(vcpu->arch.cputm_start != 0); in __start_cpu_timer_accounting()
3633 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount); in __start_cpu_timer_accounting()
3634 vcpu->arch.cputm_start = get_tod_clock_fast(); in __start_cpu_timer_accounting()
3635 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount); in __start_cpu_timer_accounting()
3641 WARN_ON_ONCE(vcpu->arch.cputm_start == 0); in __stop_cpu_timer_accounting()
3642 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount); in __stop_cpu_timer_accounting()
3643 vcpu->arch.sie_block->cputm -= get_tod_clock_fast() - vcpu->arch.cputm_start; in __stop_cpu_timer_accounting()
3644 vcpu->arch.cputm_start = 0; in __stop_cpu_timer_accounting()
3645 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount); in __stop_cpu_timer_accounting()
3651 WARN_ON_ONCE(vcpu->arch.cputm_enabled); in __enable_cpu_timer_accounting()
3652 vcpu->arch.cputm_enabled = true; in __enable_cpu_timer_accounting()
3659 WARN_ON_ONCE(!vcpu->arch.cputm_enabled); in __disable_cpu_timer_accounting()
3661 vcpu->arch.cputm_enabled = false; in __disable_cpu_timer_accounting()
3682 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount); in kvm_s390_set_cpu_timer()
3683 if (vcpu->arch.cputm_enabled) in kvm_s390_set_cpu_timer()
3684 vcpu->arch.cputm_start = get_tod_clock_fast(); in kvm_s390_set_cpu_timer()
3685 vcpu->arch.sie_block->cputm = cputm; in kvm_s390_set_cpu_timer()
3686 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount); in kvm_s390_set_cpu_timer()
3696 if (unlikely(!vcpu->arch.cputm_enabled)) in kvm_s390_get_cpu_timer()
3697 return vcpu->arch.sie_block->cputm; in kvm_s390_get_cpu_timer()
3701 seq = raw_read_seqcount(&vcpu->arch.cputm_seqcount); in kvm_s390_get_cpu_timer()
3707 value = vcpu->arch.sie_block->cputm; in kvm_s390_get_cpu_timer()
3709 if (likely(vcpu->arch.cputm_start)) in kvm_s390_get_cpu_timer()
3710 value -= get_tod_clock_fast() - vcpu->arch.cputm_start; in kvm_s390_get_cpu_timer()
3711 } while (read_seqcount_retry(&vcpu->arch.cputm_seqcount, seq & ~1)); in kvm_s390_get_cpu_timer()
3719 gmap_enable(vcpu->arch.enabled_gmap); in kvm_arch_vcpu_load()
3721 if (vcpu->arch.cputm_enabled && !is_vcpu_idle(vcpu)) in kvm_arch_vcpu_load()
3729 if (vcpu->arch.cputm_enabled && !is_vcpu_idle(vcpu)) in kvm_arch_vcpu_put()
3732 vcpu->arch.enabled_gmap = gmap_get_enabled(); in kvm_arch_vcpu_put()
3733 gmap_disable(vcpu->arch.enabled_gmap); in kvm_arch_vcpu_put()
3741 vcpu->arch.sie_block->epoch = vcpu->kvm->arch.epoch; in kvm_arch_vcpu_postcreate()
3742 vcpu->arch.sie_block->epdx = vcpu->kvm->arch.epdx; in kvm_arch_vcpu_postcreate()
3746 vcpu->arch.gmap = vcpu->kvm->arch.gmap; in kvm_arch_vcpu_postcreate()
3749 if (test_kvm_facility(vcpu->kvm, 74) || vcpu->kvm->arch.user_instr0) in kvm_arch_vcpu_postcreate()
3750 vcpu->arch.sie_block->ictl |= ICTL_OPEREXC; in kvm_arch_vcpu_postcreate()
3752 vcpu->arch.enabled_gmap = vcpu->arch.gmap; in kvm_arch_vcpu_postcreate()
3757 if (test_bit_inv(nr, (unsigned long *)&kvm->arch.model.subfuncs.pckmo) && in kvm_has_pckmo_subfunc()
3780 if (!vcpu->kvm->arch.crypto.apie && !test_kvm_facility(vcpu->kvm, 76)) in kvm_s390_vcpu_crypto_setup()
3783 vcpu->arch.sie_block->crycbd = vcpu->kvm->arch.crypto.crycbd; in kvm_s390_vcpu_crypto_setup()
3784 vcpu->arch.sie_block->ecb3 &= ~(ECB3_AES | ECB3_DEA); in kvm_s390_vcpu_crypto_setup()
3785 vcpu->arch.sie_block->eca &= ~ECA_APIE; in kvm_s390_vcpu_crypto_setup()
3786 vcpu->arch.sie_block->ecd &= ~ECD_ECC; in kvm_s390_vcpu_crypto_setup()
3788 if (vcpu->kvm->arch.crypto.apie) in kvm_s390_vcpu_crypto_setup()
3789 vcpu->arch.sie_block->eca |= ECA_APIE; in kvm_s390_vcpu_crypto_setup()
3792 if (vcpu->kvm->arch.crypto.aes_kw) { in kvm_s390_vcpu_crypto_setup()
3793 vcpu->arch.sie_block->ecb3 |= ECB3_AES; in kvm_s390_vcpu_crypto_setup()
3796 vcpu->arch.sie_block->ecd |= ECD_ECC; in kvm_s390_vcpu_crypto_setup()
3799 if (vcpu->kvm->arch.crypto.dea_kw) in kvm_s390_vcpu_crypto_setup()
3800 vcpu->arch.sie_block->ecb3 |= ECB3_DEA; in kvm_s390_vcpu_crypto_setup()
3805 free_page((unsigned long)phys_to_virt(vcpu->arch.sie_block->cbrlo)); in kvm_s390_vcpu_unsetup_cmma()
3806 vcpu->arch.sie_block->cbrlo = 0; in kvm_s390_vcpu_unsetup_cmma()
3816 vcpu->arch.sie_block->cbrlo = virt_to_phys(cbrlo_page); in kvm_s390_vcpu_setup_cmma()
3822 struct kvm_s390_cpu_model *model = &vcpu->kvm->arch.model; in kvm_s390_vcpu_setup_model()
3824 vcpu->arch.sie_block->ibc = model->ibc; in kvm_s390_vcpu_setup_model()
3826 vcpu->arch.sie_block->fac = virt_to_phys(model->fac_list); in kvm_s390_vcpu_setup_model()
3834 atomic_set(&vcpu->arch.sie_block->cpuflags, CPUSTAT_ZARCH | in kvm_s390_vcpu_setup()
3847 vcpu->arch.sie_block->ecb |= ECB_HOSTPROTINT; in kvm_s390_vcpu_setup()
3849 vcpu->arch.sie_block->ecb |= ECB_SRSI; in kvm_s390_vcpu_setup()
3851 vcpu->arch.sie_block->ecb |= ECB_PTF; in kvm_s390_vcpu_setup()
3853 vcpu->arch.sie_block->ecb |= ECB_TE; in kvm_s390_vcpu_setup()
3855 vcpu->arch.sie_block->ecb |= ECB_SPECI; in kvm_s390_vcpu_setup()
3857 if (test_kvm_facility(vcpu->kvm, 8) && vcpu->kvm->arch.use_pfmfi) in kvm_s390_vcpu_setup()
3858 vcpu->arch.sie_block->ecb2 |= ECB2_PFMFI; in kvm_s390_vcpu_setup()
3860 vcpu->arch.sie_block->ecb2 |= ECB2_IEP; in kvm_s390_vcpu_setup()
3861 vcpu->arch.sie_block->eca = ECA_MVPGI | ECA_PROTEXCI; in kvm_s390_vcpu_setup()
3863 vcpu->arch.sie_block->eca |= ECA_CEI; in kvm_s390_vcpu_setup()
3865 vcpu->arch.sie_block->eca |= ECA_IB; in kvm_s390_vcpu_setup()
3867 vcpu->arch.sie_block->eca |= ECA_SII; in kvm_s390_vcpu_setup()
3869 vcpu->arch.sie_block->eca |= ECA_SIGPI; in kvm_s390_vcpu_setup()
3871 vcpu->arch.sie_block->eca |= ECA_VX; in kvm_s390_vcpu_setup()
3872 vcpu->arch.sie_block->ecd |= ECD_HOSTREGMGMT; in kvm_s390_vcpu_setup()
3875 vcpu->arch.sie_block->ecd |= ECD_MEF; in kvm_s390_vcpu_setup()
3877 vcpu->arch.sie_block->ecd |= ECD_ETOKENF; in kvm_s390_vcpu_setup()
3878 if (vcpu->arch.sie_block->gd) { in kvm_s390_vcpu_setup()
3879 vcpu->arch.sie_block->eca |= ECA_AIV; in kvm_s390_vcpu_setup()
3881 vcpu->arch.sie_block->gd & 0x3, vcpu->vcpu_id); in kvm_s390_vcpu_setup()
3883 vcpu->arch.sie_block->sdnxo = virt_to_phys(&vcpu->run->s.regs.sdnx) | SDNXC; in kvm_s390_vcpu_setup()
3884 vcpu->arch.sie_block->riccbd = virt_to_phys(&vcpu->run->s.regs.riccb); in kvm_s390_vcpu_setup()
3889 vcpu->arch.sie_block->ictl |= ICTL_ISKE | ICTL_SSKE | ICTL_RRBE; in kvm_s390_vcpu_setup()
3891 if (vcpu->kvm->arch.use_cmma) { in kvm_s390_vcpu_setup()
3896 hrtimer_init(&vcpu->arch.ckc_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); in kvm_s390_vcpu_setup()
3897 vcpu->arch.ckc_timer.function = kvm_s390_idle_wakeup; in kvm_s390_vcpu_setup()
3899 vcpu->arch.sie_block->hpid = HPID_KVM; in kvm_s390_vcpu_setup()
3933 vcpu->arch.sie_block = &sie_page->sie_block; in kvm_arch_vcpu_create()
3934 vcpu->arch.sie_block->itdba = virt_to_phys(&sie_page->itdb); in kvm_arch_vcpu_create()
3937 vcpu->arch.sie_block->mso = 0; in kvm_arch_vcpu_create()
3938 vcpu->arch.sie_block->msl = sclp.hamax; in kvm_arch_vcpu_create()
3940 vcpu->arch.sie_block->icpua = vcpu->vcpu_id; in kvm_arch_vcpu_create()
3941 spin_lock_init(&vcpu->arch.local_int.lock); in kvm_arch_vcpu_create()
3942 vcpu->arch.sie_block->gd = kvm_s390_get_gisa_desc(vcpu->kvm); in kvm_arch_vcpu_create()
3943 seqcount_init(&vcpu->arch.cputm_seqcount); in kvm_arch_vcpu_create()
3945 vcpu->arch.pfault_token = KVM_S390_PFAULT_TOKEN_INVALID; in kvm_arch_vcpu_create()
3978 vcpu->vcpu_id, vcpu, vcpu->arch.sie_block); in kvm_arch_vcpu_create()
3979 trace_kvm_s390_create_vcpu(vcpu->vcpu_id, vcpu, vcpu->arch.sie_block); in kvm_arch_vcpu_create()
3990 gmap_remove(vcpu->arch.gmap); in kvm_arch_vcpu_create()
3992 free_page((unsigned long)(vcpu->arch.sie_block)); in kvm_arch_vcpu_create()
3998 clear_bit(vcpu->vcpu_idx, vcpu->kvm->arch.gisa_int.kicked_mask); in kvm_arch_vcpu_runnable()
4004 return !(vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE); in kvm_arch_vcpu_in_kernel()
4009 atomic_or(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_block()
4015 atomic_andnot(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_unblock()
4020 atomic_or(PROG_REQUEST, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_request()
4026 return atomic_read(&vcpu->arch.sie_block->prog20) & in kvm_s390_vcpu_sie_inhibited()
4032 atomic_andnot(PROG_REQUEST, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_request_handled()
4043 while (vcpu->arch.sie_block->prog0c & PROG_IN_SIE) in exit_sie()
4105 r = put_user(vcpu->arch.sie_block->todpr, in kvm_arch_vcpu_ioctl_get_one_reg()
4109 r = put_user(vcpu->arch.sie_block->epoch, in kvm_arch_vcpu_ioctl_get_one_reg()
4117 r = put_user(vcpu->arch.sie_block->ckc, in kvm_arch_vcpu_ioctl_get_one_reg()
4121 r = put_user(vcpu->arch.pfault_token, in kvm_arch_vcpu_ioctl_get_one_reg()
4125 r = put_user(vcpu->arch.pfault_compare, in kvm_arch_vcpu_ioctl_get_one_reg()
4129 r = put_user(vcpu->arch.pfault_select, in kvm_arch_vcpu_ioctl_get_one_reg()
4133 r = put_user(vcpu->arch.sie_block->pp, in kvm_arch_vcpu_ioctl_get_one_reg()
4137 r = put_user(vcpu->arch.sie_block->gbea, in kvm_arch_vcpu_ioctl_get_one_reg()
4155 r = get_user(vcpu->arch.sie_block->todpr, in kvm_arch_vcpu_ioctl_set_one_reg()
4159 r = get_user(vcpu->arch.sie_block->epoch, in kvm_arch_vcpu_ioctl_set_one_reg()
4168 r = get_user(vcpu->arch.sie_block->ckc, in kvm_arch_vcpu_ioctl_set_one_reg()
4172 r = get_user(vcpu->arch.pfault_token, in kvm_arch_vcpu_ioctl_set_one_reg()
4174 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID) in kvm_arch_vcpu_ioctl_set_one_reg()
4178 r = get_user(vcpu->arch.pfault_compare, in kvm_arch_vcpu_ioctl_set_one_reg()
4182 r = get_user(vcpu->arch.pfault_select, in kvm_arch_vcpu_ioctl_set_one_reg()
4186 r = get_user(vcpu->arch.sie_block->pp, in kvm_arch_vcpu_ioctl_set_one_reg()
4190 r = get_user(vcpu->arch.sie_block->gbea, in kvm_arch_vcpu_ioctl_set_one_reg()
4202 vcpu->arch.sie_block->gpsw.mask &= ~PSW_MASK_RI; in kvm_arch_vcpu_ioctl_normal_reset()
4203 vcpu->arch.pfault_token = KVM_S390_PFAULT_TOKEN_INVALID; in kvm_arch_vcpu_ioctl_normal_reset()
4221 vcpu->arch.sie_block->gpsw.mask = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4222 vcpu->arch.sie_block->gpsw.addr = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4225 vcpu->arch.sie_block->ckc = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4226 memset(vcpu->arch.sie_block->gcr, 0, sizeof(vcpu->arch.sie_block->gcr)); in kvm_arch_vcpu_ioctl_initial_reset()
4227 vcpu->arch.sie_block->gcr[0] = CR0_INITIAL_MASK; in kvm_arch_vcpu_ioctl_initial_reset()
4228 vcpu->arch.sie_block->gcr[14] = CR14_INITIAL_MASK; in kvm_arch_vcpu_ioctl_initial_reset()
4249 vcpu->arch.sie_block->gbea = 1; in kvm_arch_vcpu_ioctl_initial_reset()
4250 vcpu->arch.sie_block->pp = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4251 vcpu->arch.sie_block->fpf &= ~FPF_BPBC; in kvm_arch_vcpu_ioctl_initial_reset()
4252 vcpu->arch.sie_block->todpr = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4294 memcpy(&vcpu->arch.sie_block->gcr, &sregs->crs, sizeof(sregs->crs)); in kvm_arch_vcpu_ioctl_set_sregs()
4306 memcpy(&sregs->crs, &vcpu->arch.sie_block->gcr, sizeof(sregs->crs)); in kvm_arch_vcpu_ioctl_get_sregs()
4395 vcpu->arch.guestdbg.last_bp = 0; in kvm_arch_vcpu_ioctl_set_guest_debug()
4478 rc = gmap_mprotect_notify(vcpu->arch.gmap, in kvm_s390_handle_requests()
4489 vcpu->arch.sie_block->ihcpu = 0xffff; in kvm_s390_handle_requests()
4510 vcpu->arch.sie_block->ictl |= ICTL_OPEREXC; in kvm_s390_handle_requests()
4520 vcpu->arch.sie_block->ecb2 &= ~ECB2_CMMA; in kvm_s390_handle_requests()
4529 if ((vcpu->kvm->arch.use_cmma) && in kvm_s390_handle_requests()
4531 vcpu->arch.sie_block->ecb2 |= ECB2_CMMA; in kvm_s390_handle_requests()
4551 kvm->arch.epoch = gtod->tod - clk.tod; in __kvm_s390_set_tod_clock()
4552 kvm->arch.epdx = 0; in __kvm_s390_set_tod_clock()
4554 kvm->arch.epdx = gtod->epoch_idx - clk.ei; in __kvm_s390_set_tod_clock()
4555 if (kvm->arch.epoch > gtod->tod) in __kvm_s390_set_tod_clock()
4556 kvm->arch.epdx -= 1; in __kvm_s390_set_tod_clock()
4561 vcpu->arch.sie_block->epoch = kvm->arch.epoch; in __kvm_s390_set_tod_clock()
4562 vcpu->arch.sie_block->epdx = kvm->arch.epdx; in __kvm_s390_set_tod_clock()
4590 return gmap_fault(vcpu->arch.gmap, gpa, in kvm_arch_fault_in_page()
4614 trace_kvm_s390_pfault_init(vcpu, work->arch.pfault_token); in kvm_arch_async_page_not_present()
4615 __kvm_inject_pfault_token(vcpu, true, work->arch.pfault_token); in kvm_arch_async_page_not_present()
4623 trace_kvm_s390_pfault_done(vcpu, work->arch.pfault_token); in kvm_arch_async_page_present()
4624 __kvm_inject_pfault_token(vcpu, false, work->arch.pfault_token); in kvm_arch_async_page_present()
4645 struct kvm_arch_async_pf arch; in kvm_arch_setup_async_pf() local
4647 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID) in kvm_arch_setup_async_pf()
4649 if ((vcpu->arch.sie_block->gpsw.mask & vcpu->arch.pfault_select) != in kvm_arch_setup_async_pf()
4650 vcpu->arch.pfault_compare) in kvm_arch_setup_async_pf()
4656 if (!(vcpu->arch.sie_block->gcr[0] & CR0_SERVICE_SIGNAL_SUBMASK)) in kvm_arch_setup_async_pf()
4658 if (!vcpu->arch.gmap->pfault_enabled) in kvm_arch_setup_async_pf()
4663 if (read_guest_real(vcpu, vcpu->arch.pfault_token, &arch.pfault_token, 8)) in kvm_arch_setup_async_pf()
4666 return kvm_setup_async_pf(vcpu, current->thread.gmap_addr, hva, &arch); in kvm_arch_setup_async_pf()
4680 vcpu->arch.sie_block->gg14 = vcpu->run->s.regs.gprs[14]; in vcpu_pre_run()
4681 vcpu->arch.sie_block->gg15 = vcpu->run->s.regs.gprs[15]; in vcpu_pre_run()
4701 clear_bit(vcpu->vcpu_idx, vcpu->kvm->arch.gisa_int.kicked_mask); in vcpu_pre_run()
4703 vcpu->arch.sie_block->icptcode = 0; in vcpu_pre_run()
4704 cpuflags = atomic_read(&vcpu->arch.sie_block->cpuflags); in vcpu_pre_run()
4730 rc = read_guest_instr(vcpu, vcpu->arch.sie_block->gpsw.addr, &opcode, 1); in vcpu_post_run_fault_in_sie()
4739 pgm_info = vcpu->arch.pgm; in vcpu_post_run_fault_in_sie()
4753 vcpu->arch.sie_block->icptcode); in vcpu_post_run()
4754 trace_kvm_s390_sie_exit(vcpu, vcpu->arch.sie_block->icptcode); in vcpu_post_run()
4759 vcpu->run->s.regs.gprs[14] = vcpu->arch.sie_block->gg14; in vcpu_post_run()
4760 vcpu->run->s.regs.gprs[15] = vcpu->arch.sie_block->gg15; in vcpu_post_run()
4764 sie_page = container_of(vcpu->arch.sie_block, in vcpu_post_run()
4771 if (vcpu->arch.sie_block->icptcode > 0) { in vcpu_post_run()
4777 vcpu->run->s390_sieic.icptcode = vcpu->arch.sie_block->icptcode; in vcpu_post_run()
4778 vcpu->run->s390_sieic.ipa = vcpu->arch.sie_block->ipa; in vcpu_post_run()
4779 vcpu->run->s390_sieic.ipb = vcpu->arch.sie_block->ipb; in vcpu_post_run()
4805 struct sie_page *sie_page = (struct sie_page *)vcpu->arch.sie_block; in __vcpu_run()
4834 exit_reason = sie64a(vcpu->arch.sie_block, in __vcpu_run()
4846 if (vcpu->arch.sie_block->icptcode == ICPT_PV_INSTR || in __vcpu_run()
4847 vcpu->arch.sie_block->icptcode == ICPT_PV_PREF) { in __vcpu_run()
4848 vcpu->arch.sie_block->gpsw.mask &= ~PSW_INT_MASK; in __vcpu_run()
4872 vcpu->arch.sie_block->gpsw.mask = kvm_run->psw_mask; in sync_regs_fmt2()
4873 vcpu->arch.sie_block->gpsw.addr = kvm_run->psw_addr; in sync_regs_fmt2()
4875 vcpu->arch.sie_block->todpr = kvm_run->s.regs.todpr; in sync_regs_fmt2()
4876 vcpu->arch.sie_block->pp = kvm_run->s.regs.pp; in sync_regs_fmt2()
4877 vcpu->arch.sie_block->gbea = kvm_run->s.regs.gbea; in sync_regs_fmt2()
4880 vcpu->arch.pfault_token = kvm_run->s.regs.pft; in sync_regs_fmt2()
4881 vcpu->arch.pfault_select = kvm_run->s.regs.pfs; in sync_regs_fmt2()
4882 vcpu->arch.pfault_compare = kvm_run->s.regs.pfc; in sync_regs_fmt2()
4883 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID) in sync_regs_fmt2()
4887 vcpu->arch.diag318_info.val = kvm_run->s.regs.diag318; in sync_regs_fmt2()
4888 vcpu->arch.sie_block->cpnc = vcpu->arch.diag318_info.cpnc; in sync_regs_fmt2()
4889 VCPU_EVENT(vcpu, 3, "setting cpnc to %d", vcpu->arch.diag318_info.cpnc); in sync_regs_fmt2()
4898 !(vcpu->arch.sie_block->ecb3 & ECB3_RI)) { in sync_regs_fmt2()
4900 vcpu->arch.sie_block->ecb3 |= ECB3_RI; in sync_regs_fmt2()
4909 !vcpu->arch.gs_enabled) { in sync_regs_fmt2()
4911 vcpu->arch.sie_block->ecb |= ECB_GS; in sync_regs_fmt2()
4912 vcpu->arch.sie_block->ecd |= ECD_HOSTREGMGMT; in sync_regs_fmt2()
4913 vcpu->arch.gs_enabled = 1; in sync_regs_fmt2()
4917 vcpu->arch.sie_block->fpf &= ~FPF_BPBC; in sync_regs_fmt2()
4918 vcpu->arch.sie_block->fpf |= kvm_run->s.regs.bpbc ? FPF_BPBC : 0; in sync_regs_fmt2()
4924 vcpu->arch.host_gscb = current->thread.gs_cb; in sync_regs_fmt2()
4925 save_gs_cb(vcpu->arch.host_gscb); in sync_regs_fmt2()
4927 if (vcpu->arch.gs_enabled) { in sync_regs_fmt2()
4944 memcpy(&vcpu->arch.sie_block->gcr, &kvm_run->s.regs.crs, 128); in sync_regs()
4950 vcpu->arch.sie_block->ckc = kvm_run->s.regs.ckc; in sync_regs()
4952 save_access_regs(vcpu->arch.host_acrs); in sync_regs()
4956 vcpu->arch.host_fpregs.fpc = current->thread.fpu.fpc; in sync_regs()
4957 vcpu->arch.host_fpregs.regs = current->thread.fpu.regs; in sync_regs()
4977 vcpu->arch.sie_block->gpsw.mask &= ~PSW_MASK_CC; in sync_regs()
4978 vcpu->arch.sie_block->gpsw.mask |= kvm_run->psw_mask & in sync_regs()
4989 kvm_run->s.regs.todpr = vcpu->arch.sie_block->todpr; in store_regs_fmt2()
4990 kvm_run->s.regs.pp = vcpu->arch.sie_block->pp; in store_regs_fmt2()
4991 kvm_run->s.regs.gbea = vcpu->arch.sie_block->gbea; in store_regs_fmt2()
4992 kvm_run->s.regs.bpbc = (vcpu->arch.sie_block->fpf & FPF_BPBC) == FPF_BPBC; in store_regs_fmt2()
4993 kvm_run->s.regs.diag318 = vcpu->arch.diag318_info.val; in store_regs_fmt2()
4997 if (vcpu->arch.gs_enabled) in store_regs_fmt2()
4999 current->thread.gs_cb = vcpu->arch.host_gscb; in store_regs_fmt2()
5000 restore_gs_cb(vcpu->arch.host_gscb); in store_regs_fmt2()
5001 if (!vcpu->arch.host_gscb) in store_regs_fmt2()
5003 vcpu->arch.host_gscb = NULL; in store_regs_fmt2()
5013 kvm_run->psw_mask = vcpu->arch.sie_block->gpsw.mask; in store_regs()
5014 kvm_run->psw_addr = vcpu->arch.sie_block->gpsw.addr; in store_regs()
5016 memcpy(&kvm_run->s.regs.crs, &vcpu->arch.sie_block->gcr, 128); in store_regs()
5018 kvm_run->s.regs.ckc = vcpu->arch.sie_block->ckc; in store_regs()
5019 kvm_run->s.regs.pft = vcpu->arch.pfault_token; in store_regs()
5020 kvm_run->s.regs.pfs = vcpu->arch.pfault_select; in store_regs()
5021 kvm_run->s.regs.pfc = vcpu->arch.pfault_compare; in store_regs()
5023 restore_access_regs(vcpu->arch.host_acrs); in store_regs()
5028 current->thread.fpu.fpc = vcpu->arch.host_fpregs.fpc; in store_regs()
5029 current->thread.fpu.regs = vcpu->arch.host_fpregs.regs; in store_regs()
5045 if (vcpu->kvm->arch.pv.dumping) in kvm_arch_vcpu_ioctl_run()
5148 &vcpu->arch.sie_block->gpsw, 16); in kvm_s390_store_status_unloaded()
5154 &vcpu->arch.sie_block->todpr, 4); in kvm_s390_store_status_unloaded()
5158 clkcomp = vcpu->arch.sie_block->ckc >> 8; in kvm_s390_store_status_unloaded()
5164 &vcpu->arch.sie_block->gcr, 128); in kvm_s390_store_status_unloaded()
5215 spin_lock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_start()
5222 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_start()
5251 vcpu->arch.sie_block->gpsw.mask &= ~PSW_INT_MASK; in kvm_s390_vcpu_start()
5257 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_start()
5271 spin_lock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_stop()
5278 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_stop()
5311 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_stop()
5325 if (!vcpu->kvm->arch.css_support) { in kvm_vcpu_ioctl_enable_cap()
5326 vcpu->kvm->arch.css_support = 1; in kvm_vcpu_ioctl_enable_cap()
5350 if (mop->size + mop->sida_offset > sida_size(vcpu->arch.sie_block)) in kvm_s390_vcpu_sida_op()
5355 sida_addr = (char *)sida_addr(vcpu->arch.sie_block) + mop->sida_offset; in kvm_s390_vcpu_sida_op()
5420 kvm_s390_inject_prog_irq(vcpu, &vcpu->arch.pgm); in kvm_s390_vcpu_mem_op()
5505 if (!vcpu->kvm->arch.pv.dumping) in kvm_s390_handle_pv_vcpu_dump()
5625 r = gmap_map_segment(vcpu->arch.gmap, ucasmap.user_addr, in kvm_arch_vcpu_ioctl()
5642 r = gmap_unmap_segment(vcpu->arch.gmap, ucasmap.vcpu_addr, in kvm_arch_vcpu_ioctl()
5648 r = gmap_fault(vcpu->arch.gmap, arg, 0); in kvm_arch_vcpu_ioctl()
5743 vmf->page = virt_to_page(vcpu->arch.sie_block); in kvm_arch_vcpu_fault()
5783 if ((new->base_gfn * PAGE_SIZE) + size > kvm->arch.mem_limit) in kvm_arch_prepare_memory_region()
5787 if (!kvm->arch.migration_mode) in kvm_arch_prepare_memory_region()
5815 rc = gmap_unmap_segment(kvm->arch.gmap, old->base_gfn * PAGE_SIZE, in kvm_arch_commit_memory_region()
5819 rc = gmap_unmap_segment(kvm->arch.gmap, old->base_gfn * PAGE_SIZE, in kvm_arch_commit_memory_region()
5825 rc = gmap_map_segment(kvm->arch.gmap, new->userspace_addr, in kvm_arch_commit_memory_region()