Lines Matching refs:arch
302 kvm_clock_sync_scb(vcpu->arch.sie_block, *delta); in kvm_clock_sync()
304 kvm->arch.epoch = vcpu->arch.sie_block->epoch; in kvm_clock_sync()
305 kvm->arch.epdx = vcpu->arch.sie_block->epdx; in kvm_clock_sync()
307 if (vcpu->arch.cputm_enabled) in kvm_clock_sync()
308 vcpu->arch.cputm_start += *delta; in kvm_clock_sync()
309 if (vcpu->arch.vsie_block) in kvm_clock_sync()
310 kvm_clock_sync_scb(vcpu->arch.vsie_block, in kvm_clock_sync()
668 struct gmap *gmap = kvm->arch.gmap; in kvm_arch_sync_dirty_log()
751 kvm->arch.use_irqchip = 1; in kvm_vm_ioctl_enable_cap()
756 kvm->arch.user_sigp = 1; in kvm_vm_ioctl_enable_cap()
764 set_kvm_facility(kvm->arch.model.fac_mask, 129); in kvm_vm_ioctl_enable_cap()
765 set_kvm_facility(kvm->arch.model.fac_list, 129); in kvm_vm_ioctl_enable_cap()
767 set_kvm_facility(kvm->arch.model.fac_mask, 134); in kvm_vm_ioctl_enable_cap()
768 set_kvm_facility(kvm->arch.model.fac_list, 134); in kvm_vm_ioctl_enable_cap()
771 set_kvm_facility(kvm->arch.model.fac_mask, 135); in kvm_vm_ioctl_enable_cap()
772 set_kvm_facility(kvm->arch.model.fac_list, 135); in kvm_vm_ioctl_enable_cap()
775 set_kvm_facility(kvm->arch.model.fac_mask, 148); in kvm_vm_ioctl_enable_cap()
776 set_kvm_facility(kvm->arch.model.fac_list, 148); in kvm_vm_ioctl_enable_cap()
779 set_kvm_facility(kvm->arch.model.fac_mask, 152); in kvm_vm_ioctl_enable_cap()
780 set_kvm_facility(kvm->arch.model.fac_list, 152); in kvm_vm_ioctl_enable_cap()
783 set_kvm_facility(kvm->arch.model.fac_mask, 192); in kvm_vm_ioctl_enable_cap()
784 set_kvm_facility(kvm->arch.model.fac_list, 192); in kvm_vm_ioctl_enable_cap()
799 set_kvm_facility(kvm->arch.model.fac_mask, 64); in kvm_vm_ioctl_enable_cap()
800 set_kvm_facility(kvm->arch.model.fac_list, 64); in kvm_vm_ioctl_enable_cap()
812 set_kvm_facility(kvm->arch.model.fac_mask, 72); in kvm_vm_ioctl_enable_cap()
813 set_kvm_facility(kvm->arch.model.fac_list, 72); in kvm_vm_ioctl_enable_cap()
826 set_kvm_facility(kvm->arch.model.fac_mask, 133); in kvm_vm_ioctl_enable_cap()
827 set_kvm_facility(kvm->arch.model.fac_list, 133); in kvm_vm_ioctl_enable_cap()
838 else if (!hpage || kvm->arch.use_cmma || kvm_is_ucontrol(kvm)) in kvm_vm_ioctl_enable_cap()
850 kvm->arch.use_skf = 0; in kvm_vm_ioctl_enable_cap()
851 kvm->arch.use_pfmfi = 0; in kvm_vm_ioctl_enable_cap()
859 kvm->arch.user_stsi = 1; in kvm_vm_ioctl_enable_cap()
864 kvm->arch.user_instr0 = 1; in kvm_vm_ioctl_enable_cap()
874 set_kvm_facility(kvm->arch.model.fac_mask, 11); in kvm_vm_ioctl_enable_cap()
875 set_kvm_facility(kvm->arch.model.fac_list, 11); in kvm_vm_ioctl_enable_cap()
897 kvm->arch.mem_limit); in kvm_s390_get_mem_control()
898 if (put_user(kvm->arch.mem_limit, (u64 __user *)attr->addr)) in kvm_s390_get_mem_control()
925 kvm->arch.use_cmma = 1; in kvm_s390_set_mem_control()
927 kvm->arch.use_pfmfi = 0; in kvm_s390_set_mem_control()
937 if (!kvm->arch.use_cmma) in kvm_s390_set_mem_control()
943 s390_reset_cmma(kvm->arch.gmap->mm); in kvm_s390_set_mem_control()
957 if (kvm->arch.mem_limit != KVM_S390_NO_MEM_LIMIT && in kvm_s390_set_mem_control()
958 new_limit > kvm->arch.mem_limit) in kvm_s390_set_mem_control()
977 gmap_remove(kvm->arch.gmap); in kvm_s390_set_mem_control()
979 kvm->arch.gmap = new; in kvm_s390_set_mem_control()
986 (void *) kvm->arch.gmap->asce); in kvm_s390_set_mem_control()
1024 kvm->arch.crypto.crycb->aes_wrapping_key_mask, in kvm_s390_vm_set_crypto()
1025 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
1026 kvm->arch.crypto.aes_kw = 1; in kvm_s390_vm_set_crypto()
1035 kvm->arch.crypto.crycb->dea_wrapping_key_mask, in kvm_s390_vm_set_crypto()
1036 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
1037 kvm->arch.crypto.dea_kw = 1; in kvm_s390_vm_set_crypto()
1045 kvm->arch.crypto.aes_kw = 0; in kvm_s390_vm_set_crypto()
1046 memset(kvm->arch.crypto.crycb->aes_wrapping_key_mask, 0, in kvm_s390_vm_set_crypto()
1047 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
1055 kvm->arch.crypto.dea_kw = 0; in kvm_s390_vm_set_crypto()
1056 memset(kvm->arch.crypto.crycb->dea_wrapping_key_mask, 0, in kvm_s390_vm_set_crypto()
1057 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
1065 kvm->arch.crypto.apie = 1; in kvm_s390_vm_set_crypto()
1072 kvm->arch.crypto.apie = 0; in kvm_s390_vm_set_crypto()
1087 if (!vcpu->kvm->arch.use_zpci_interp) in kvm_s390_vcpu_pci_setup()
1090 vcpu->arch.sie_block->ecb2 |= ECB2_ZPCI_LSI; in kvm_s390_vcpu_pci_setup()
1091 vcpu->arch.sie_block->ecb3 |= ECB3_AISII + ECB3_AISI; in kvm_s390_vcpu_pci_setup()
1108 kvm->arch.use_zpci_interp = 1; in kvm_s390_vcpu_pci_enable_interp()
1141 if (kvm->arch.migration_mode) in kvm_s390_vm_start_migration()
1147 if (!kvm->arch.use_cmma) { in kvm_s390_vm_start_migration()
1148 kvm->arch.migration_mode = 1; in kvm_s390_vm_start_migration()
1164 atomic64_set(&kvm->arch.cmma_dirty_pages, ram_pages); in kvm_s390_vm_start_migration()
1165 kvm->arch.migration_mode = 1; in kvm_s390_vm_start_migration()
1177 if (!kvm->arch.migration_mode) in kvm_s390_vm_stop_migration()
1179 kvm->arch.migration_mode = 0; in kvm_s390_vm_stop_migration()
1180 if (kvm->arch.use_cmma) in kvm_s390_vm_stop_migration()
1209 u64 mig = kvm->arch.migration_mode; in kvm_s390_vm_get_migration()
1312 gtod->tod = clk.tod + kvm->arch.epoch; in kvm_s390_get_tod_clock()
1315 gtod->epoch_idx = clk.ei + kvm->arch.epdx; in kvm_s390_get_tod_clock()
1403 kvm->arch.model.cpuid = proc->cpuid; in kvm_s390_set_processor()
1408 kvm->arch.model.ibc = unblocked_ibc; in kvm_s390_set_processor()
1410 kvm->arch.model.ibc = lowest_ibc; in kvm_s390_set_processor()
1412 kvm->arch.model.ibc = proc->ibc; in kvm_s390_set_processor()
1414 memcpy(kvm->arch.model.fac_list, proc->fac_list, in kvm_s390_set_processor()
1417 kvm->arch.model.ibc, in kvm_s390_set_processor()
1418 kvm->arch.model.cpuid); in kvm_s390_set_processor()
1420 kvm->arch.model.fac_list[0], in kvm_s390_set_processor()
1421 kvm->arch.model.fac_list[1], in kvm_s390_set_processor()
1422 kvm->arch.model.fac_list[2]); in kvm_s390_set_processor()
1448 bitmap_from_arr64(kvm->arch.cpu_feat, data.feat, KVM_S390_VM_CPU_FEAT_NR_BITS); in kvm_s390_set_processor_feat()
1466 if (copy_from_user(&kvm->arch.model.subfuncs, (void __user *)attr->addr, in kvm_s390_set_processor_subfunc()
1474 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[0], in kvm_s390_set_processor_subfunc()
1475 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[1], in kvm_s390_set_processor_subfunc()
1476 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[2], in kvm_s390_set_processor_subfunc()
1477 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[3]); in kvm_s390_set_processor_subfunc()
1479 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[0], in kvm_s390_set_processor_subfunc()
1480 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[1]); in kvm_s390_set_processor_subfunc()
1482 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[0], in kvm_s390_set_processor_subfunc()
1483 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[1]); in kvm_s390_set_processor_subfunc()
1485 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[0], in kvm_s390_set_processor_subfunc()
1486 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[1]); in kvm_s390_set_processor_subfunc()
1488 ((unsigned long *) &kvm->arch.model.subfuncs.km)[0], in kvm_s390_set_processor_subfunc()
1489 ((unsigned long *) &kvm->arch.model.subfuncs.km)[1]); in kvm_s390_set_processor_subfunc()
1491 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[0], in kvm_s390_set_processor_subfunc()
1492 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[1]); in kvm_s390_set_processor_subfunc()
1494 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[0], in kvm_s390_set_processor_subfunc()
1495 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[1]); in kvm_s390_set_processor_subfunc()
1497 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[0], in kvm_s390_set_processor_subfunc()
1498 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[1]); in kvm_s390_set_processor_subfunc()
1500 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[0], in kvm_s390_set_processor_subfunc()
1501 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[1]); in kvm_s390_set_processor_subfunc()
1503 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[0], in kvm_s390_set_processor_subfunc()
1504 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[1]); in kvm_s390_set_processor_subfunc()
1506 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[0], in kvm_s390_set_processor_subfunc()
1507 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[1]); in kvm_s390_set_processor_subfunc()
1509 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[0], in kvm_s390_set_processor_subfunc()
1510 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[1]); in kvm_s390_set_processor_subfunc()
1512 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[0], in kvm_s390_set_processor_subfunc()
1513 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[1]); in kvm_s390_set_processor_subfunc()
1515 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[0], in kvm_s390_set_processor_subfunc()
1516 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[1]); in kvm_s390_set_processor_subfunc()
1518 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[0], in kvm_s390_set_processor_subfunc()
1519 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[1]); in kvm_s390_set_processor_subfunc()
1521 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[0], in kvm_s390_set_processor_subfunc()
1522 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[1], in kvm_s390_set_processor_subfunc()
1523 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[2], in kvm_s390_set_processor_subfunc()
1524 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[3]); in kvm_s390_set_processor_subfunc()
1526 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[0], in kvm_s390_set_processor_subfunc()
1527 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[1], in kvm_s390_set_processor_subfunc()
1528 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[2], in kvm_s390_set_processor_subfunc()
1529 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[3]); in kvm_s390_set_processor_subfunc()
1559 kvm->arch.model.uv_feat_guest.feat = data; in kvm_s390_set_uv_feat()
1598 proc->cpuid = kvm->arch.model.cpuid; in kvm_s390_get_processor()
1599 proc->ibc = kvm->arch.model.ibc; in kvm_s390_get_processor()
1600 memcpy(&proc->fac_list, kvm->arch.model.fac_list, in kvm_s390_get_processor()
1603 kvm->arch.model.ibc, in kvm_s390_get_processor()
1604 kvm->arch.model.cpuid); in kvm_s390_get_processor()
1606 kvm->arch.model.fac_list[0], in kvm_s390_get_processor()
1607 kvm->arch.model.fac_list[1], in kvm_s390_get_processor()
1608 kvm->arch.model.fac_list[2]); in kvm_s390_get_processor()
1628 memcpy(&mach->fac_mask, kvm->arch.model.fac_mask, in kvm_s390_get_machine()
1633 kvm->arch.model.ibc, in kvm_s390_get_machine()
1634 kvm->arch.model.cpuid); in kvm_s390_get_machine()
1655 bitmap_to_arr64(data.feat, kvm->arch.cpu_feat, KVM_S390_VM_CPU_FEAT_NR_BITS); in kvm_s390_get_processor_feat()
1683 if (copy_to_user((void __user *)attr->addr, &kvm->arch.model.subfuncs, in kvm_s390_get_processor_subfunc()
1688 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[0], in kvm_s390_get_processor_subfunc()
1689 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[1], in kvm_s390_get_processor_subfunc()
1690 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[2], in kvm_s390_get_processor_subfunc()
1691 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[3]); in kvm_s390_get_processor_subfunc()
1693 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[0], in kvm_s390_get_processor_subfunc()
1694 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[1]); in kvm_s390_get_processor_subfunc()
1696 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[0], in kvm_s390_get_processor_subfunc()
1697 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[1]); in kvm_s390_get_processor_subfunc()
1699 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[0], in kvm_s390_get_processor_subfunc()
1700 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[1]); in kvm_s390_get_processor_subfunc()
1702 ((unsigned long *) &kvm->arch.model.subfuncs.km)[0], in kvm_s390_get_processor_subfunc()
1703 ((unsigned long *) &kvm->arch.model.subfuncs.km)[1]); in kvm_s390_get_processor_subfunc()
1705 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[0], in kvm_s390_get_processor_subfunc()
1706 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[1]); in kvm_s390_get_processor_subfunc()
1708 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[0], in kvm_s390_get_processor_subfunc()
1709 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[1]); in kvm_s390_get_processor_subfunc()
1711 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[0], in kvm_s390_get_processor_subfunc()
1712 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[1]); in kvm_s390_get_processor_subfunc()
1714 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[0], in kvm_s390_get_processor_subfunc()
1715 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[1]); in kvm_s390_get_processor_subfunc()
1717 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[0], in kvm_s390_get_processor_subfunc()
1718 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[1]); in kvm_s390_get_processor_subfunc()
1720 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[0], in kvm_s390_get_processor_subfunc()
1721 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[1]); in kvm_s390_get_processor_subfunc()
1723 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[0], in kvm_s390_get_processor_subfunc()
1724 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[1]); in kvm_s390_get_processor_subfunc()
1726 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[0], in kvm_s390_get_processor_subfunc()
1727 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[1]); in kvm_s390_get_processor_subfunc()
1729 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[0], in kvm_s390_get_processor_subfunc()
1730 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[1]); in kvm_s390_get_processor_subfunc()
1732 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[0], in kvm_s390_get_processor_subfunc()
1733 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[1]); in kvm_s390_get_processor_subfunc()
1735 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[0], in kvm_s390_get_processor_subfunc()
1736 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[1], in kvm_s390_get_processor_subfunc()
1737 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[2], in kvm_s390_get_processor_subfunc()
1738 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[3]); in kvm_s390_get_processor_subfunc()
1740 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[0], in kvm_s390_get_processor_subfunc()
1741 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[1], in kvm_s390_get_processor_subfunc()
1742 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[2], in kvm_s390_get_processor_subfunc()
1743 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[3]); in kvm_s390_get_processor_subfunc()
1819 unsigned long feat = kvm->arch.model.uv_feat_guest.feat; in kvm_s390_get_processor_uv_feat()
1892 read_lock(&kvm->arch.sca_lock); in kvm_s390_update_topology_change_report()
1893 sca = kvm->arch.sca; in kvm_s390_update_topology_change_report()
1899 read_unlock(&kvm->arch.sca_lock); in kvm_s390_update_topology_change_report()
1920 read_lock(&kvm->arch.sca_lock); in kvm_s390_get_topo_change_indication()
1921 topo = ((struct bsca_block *)kvm->arch.sca)->utility.mtcr; in kvm_s390_get_topo_change_indication()
1922 read_unlock(&kvm->arch.sca_lock); in kvm_s390_get_topo_change_indication()
2267 atomic64_dec(&kvm->arch.cmma_dirty_pages); in kvm_s390_get_cmma()
2308 if (!kvm->arch.use_cmma) in kvm_s390_get_cmma_bits()
2315 if (!peek && !kvm->arch.migration_mode) in kvm_s390_get_cmma_bits()
2324 if (!peek && !atomic64_read(&kvm->arch.cmma_dirty_pages)) { in kvm_s390_get_cmma_bits()
2342 if (kvm->arch.migration_mode) in kvm_s390_get_cmma_bits()
2343 args->remaining = atomic64_read(&kvm->arch.cmma_dirty_pages); in kvm_s390_get_cmma_bits()
2368 if (!kvm->arch.use_cmma) in kvm_s390_set_cmma_bits()
2550 if (kvm->arch.pv.dumping) in kvm_s390_pv_dmp()
2564 kvm->arch.pv.dumping = true; in kvm_s390_pv_dmp()
2572 if (!kvm->arch.pv.dumping) in kvm_s390_pv_dmp()
2585 if (!kvm->arch.pv.dumping) in kvm_s390_pv_dmp()
2643 set_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs); in kvm_s390_handle_pv()
2662 clear_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs); in kvm_s390_handle_pv()
2687 clear_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs); in kvm_s390_handle_pv()
2998 if (kvm->arch.use_irqchip) { in kvm_arch_vm_ioctl()
3150 kvm->arch.crypto.crycbd = (__u32)(unsigned long) kvm->arch.crypto.crycb; in kvm_s390_set_crycb_format()
3153 kvm->arch.crypto.crycbd &= ~(CRYCB_FORMAT_MASK); in kvm_s390_set_crycb_format()
3160 kvm->arch.crypto.crycbd |= CRYCB_FORMAT2; in kvm_s390_set_crycb_format()
3162 kvm->arch.crypto.crycbd |= CRYCB_FORMAT1; in kvm_s390_set_crycb_format()
3183 struct kvm_s390_crypto_cb *crycb = kvm->arch.crypto.crycb; in kvm_arch_crypto_set_masks()
3187 switch (kvm->arch.crypto.crycbd & CRYCB_FORMAT_MASK) { in kvm_arch_crypto_set_masks()
3234 memset(&kvm->arch.crypto.crycb->apcb0, 0, in kvm_arch_crypto_clear_masks()
3235 sizeof(kvm->arch.crypto.crycb->apcb0)); in kvm_arch_crypto_clear_masks()
3236 memset(&kvm->arch.crypto.crycb->apcb1, 0, in kvm_arch_crypto_clear_masks()
3237 sizeof(kvm->arch.crypto.crycb->apcb1)); in kvm_arch_crypto_clear_masks()
3257 kvm->arch.crypto.crycb = &kvm->arch.sie_page2->crycb; in kvm_s390_crypto_init()
3259 init_rwsem(&kvm->arch.crypto.pqap_hook_rwsem); in kvm_s390_crypto_init()
3265 kvm->arch.crypto.aes_kw = 1; in kvm_s390_crypto_init()
3266 kvm->arch.crypto.dea_kw = 1; in kvm_s390_crypto_init()
3267 get_random_bytes(kvm->arch.crypto.crycb->aes_wrapping_key_mask, in kvm_s390_crypto_init()
3268 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask)); in kvm_s390_crypto_init()
3269 get_random_bytes(kvm->arch.crypto.crycb->dea_wrapping_key_mask, in kvm_s390_crypto_init()
3270 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask)); in kvm_s390_crypto_init()
3275 if (kvm->arch.use_esca) in sca_dispose()
3276 free_pages_exact(kvm->arch.sca, sizeof(struct esca_block)); in sca_dispose()
3278 free_page((unsigned long)(kvm->arch.sca)); in sca_dispose()
3279 kvm->arch.sca = NULL; in sca_dispose()
3316 rwlock_init(&kvm->arch.sca_lock); in kvm_arch_init_vm()
3318 kvm->arch.sca = (struct bsca_block *) get_zeroed_page(alloc_flags); in kvm_arch_init_vm()
3319 if (!kvm->arch.sca) in kvm_arch_init_vm()
3325 kvm->arch.sca = (struct bsca_block *) in kvm_arch_init_vm()
3326 ((char *) kvm->arch.sca + sca_offset); in kvm_arch_init_vm()
3331 kvm->arch.dbf = debug_register(debug_name, 32, 1, 7 * sizeof(long)); in kvm_arch_init_vm()
3332 if (!kvm->arch.dbf) in kvm_arch_init_vm()
3336 kvm->arch.sie_page2 = in kvm_arch_init_vm()
3338 if (!kvm->arch.sie_page2) in kvm_arch_init_vm()
3341 kvm->arch.sie_page2->kvm = kvm; in kvm_arch_init_vm()
3342 kvm->arch.model.fac_list = kvm->arch.sie_page2->fac_list; in kvm_arch_init_vm()
3345 kvm->arch.model.fac_mask[i] = stfle_fac_list[i] & in kvm_arch_init_vm()
3348 kvm->arch.model.fac_list[i] = stfle_fac_list[i] & in kvm_arch_init_vm()
3351 kvm->arch.model.subfuncs = kvm_s390_available_subfunc; in kvm_arch_init_vm()
3354 set_kvm_facility(kvm->arch.model.fac_mask, 138); in kvm_arch_init_vm()
3355 set_kvm_facility(kvm->arch.model.fac_list, 138); in kvm_arch_init_vm()
3357 set_kvm_facility(kvm->arch.model.fac_mask, 74); in kvm_arch_init_vm()
3358 set_kvm_facility(kvm->arch.model.fac_list, 74); in kvm_arch_init_vm()
3360 set_kvm_facility(kvm->arch.model.fac_mask, 147); in kvm_arch_init_vm()
3361 set_kvm_facility(kvm->arch.model.fac_list, 147); in kvm_arch_init_vm()
3365 set_kvm_facility(kvm->arch.model.fac_mask, 65); in kvm_arch_init_vm()
3367 kvm->arch.model.cpuid = kvm_s390_get_initial_cpuid(); in kvm_arch_init_vm()
3368 kvm->arch.model.ibc = sclp.ibc & 0x0fff; in kvm_arch_init_vm()
3370 kvm->arch.model.uv_feat_guest.feat = 0; in kvm_arch_init_vm()
3381 mutex_init(&kvm->arch.float_int.ais_lock); in kvm_arch_init_vm()
3382 spin_lock_init(&kvm->arch.float_int.lock); in kvm_arch_init_vm()
3384 INIT_LIST_HEAD(&kvm->arch.float_int.lists[i]); in kvm_arch_init_vm()
3385 init_waitqueue_head(&kvm->arch.ipte_wq); in kvm_arch_init_vm()
3386 mutex_init(&kvm->arch.ipte_mutex); in kvm_arch_init_vm()
3388 debug_register_view(kvm->arch.dbf, &debug_sprintf_view); in kvm_arch_init_vm()
3392 kvm->arch.gmap = NULL; in kvm_arch_init_vm()
3393 kvm->arch.mem_limit = KVM_S390_NO_MEM_LIMIT; in kvm_arch_init_vm()
3396 kvm->arch.mem_limit = TASK_SIZE_MAX; in kvm_arch_init_vm()
3398 kvm->arch.mem_limit = min_t(unsigned long, TASK_SIZE_MAX, in kvm_arch_init_vm()
3400 kvm->arch.gmap = gmap_create(current->mm, kvm->arch.mem_limit - 1); in kvm_arch_init_vm()
3401 if (!kvm->arch.gmap) in kvm_arch_init_vm()
3403 kvm->arch.gmap->private = kvm; in kvm_arch_init_vm()
3404 kvm->arch.gmap->pfault_enabled = 0; in kvm_arch_init_vm()
3407 kvm->arch.use_pfmfi = sclp.has_pfmfi; in kvm_arch_init_vm()
3408 kvm->arch.use_skf = sclp.has_skey; in kvm_arch_init_vm()
3409 spin_lock_init(&kvm->arch.start_stop_lock); in kvm_arch_init_vm()
3413 INIT_LIST_HEAD(&kvm->arch.pv.need_cleanup); in kvm_arch_init_vm()
3414 kvm->arch.pv.set_aside = NULL; in kvm_arch_init_vm()
3419 free_page((unsigned long)kvm->arch.sie_page2); in kvm_arch_init_vm()
3420 debug_unregister(kvm->arch.dbf); in kvm_arch_init_vm()
3439 gmap_remove(vcpu->arch.gmap); in kvm_arch_vcpu_destroy()
3441 if (vcpu->kvm->arch.use_cmma) in kvm_arch_vcpu_destroy()
3446 free_page((unsigned long)(vcpu->arch.sie_block)); in kvm_arch_vcpu_destroy()
3468 if (kvm->arch.pv.mmu_notifier.ops) in kvm_arch_destroy_vm()
3469 mmu_notifier_unregister(&kvm->arch.pv.mmu_notifier, kvm->mm); in kvm_arch_destroy_vm()
3471 debug_unregister(kvm->arch.dbf); in kvm_arch_destroy_vm()
3472 free_page((unsigned long)kvm->arch.sie_page2); in kvm_arch_destroy_vm()
3474 gmap_remove(kvm->arch.gmap); in kvm_arch_destroy_vm()
3484 vcpu->arch.gmap = gmap_create(current->mm, -1UL); in __kvm_ucontrol_vcpu_init()
3485 if (!vcpu->arch.gmap) in __kvm_ucontrol_vcpu_init()
3487 vcpu->arch.gmap->private = vcpu->kvm; in __kvm_ucontrol_vcpu_init()
3496 read_lock(&vcpu->kvm->arch.sca_lock); in sca_del_vcpu()
3497 if (vcpu->kvm->arch.use_esca) { in sca_del_vcpu()
3498 struct esca_block *sca = vcpu->kvm->arch.sca; in sca_del_vcpu()
3503 struct bsca_block *sca = vcpu->kvm->arch.sca; in sca_del_vcpu()
3508 read_unlock(&vcpu->kvm->arch.sca_lock); in sca_del_vcpu()
3514 phys_addr_t sca_phys = virt_to_phys(vcpu->kvm->arch.sca); in sca_add_vcpu()
3517 vcpu->arch.sie_block->scaoh = sca_phys >> 32; in sca_add_vcpu()
3518 vcpu->arch.sie_block->scaol = sca_phys; in sca_add_vcpu()
3521 read_lock(&vcpu->kvm->arch.sca_lock); in sca_add_vcpu()
3522 if (vcpu->kvm->arch.use_esca) { in sca_add_vcpu()
3523 struct esca_block *sca = vcpu->kvm->arch.sca; in sca_add_vcpu()
3526 sca->cpu[vcpu->vcpu_id].sda = virt_to_phys(vcpu->arch.sie_block); in sca_add_vcpu()
3527 vcpu->arch.sie_block->scaoh = sca_phys >> 32; in sca_add_vcpu()
3528 vcpu->arch.sie_block->scaol = sca_phys & ESCA_SCAOL_MASK; in sca_add_vcpu()
3529 vcpu->arch.sie_block->ecb2 |= ECB2_ESCA; in sca_add_vcpu()
3532 struct bsca_block *sca = vcpu->kvm->arch.sca; in sca_add_vcpu()
3535 sca->cpu[vcpu->vcpu_id].sda = virt_to_phys(vcpu->arch.sie_block); in sca_add_vcpu()
3536 vcpu->arch.sie_block->scaoh = sca_phys >> 32; in sca_add_vcpu()
3537 vcpu->arch.sie_block->scaol = sca_phys; in sca_add_vcpu()
3540 read_unlock(&vcpu->kvm->arch.sca_lock); in sca_add_vcpu()
3563 struct bsca_block *old_sca = kvm->arch.sca; in sca_switch_to_extended()
3570 if (kvm->arch.use_esca) in sca_switch_to_extended()
3582 write_lock(&kvm->arch.sca_lock); in sca_switch_to_extended()
3587 vcpu->arch.sie_block->scaoh = scaoh; in sca_switch_to_extended()
3588 vcpu->arch.sie_block->scaol = scaol; in sca_switch_to_extended()
3589 vcpu->arch.sie_block->ecb2 |= ECB2_ESCA; in sca_switch_to_extended()
3591 kvm->arch.sca = new_sca; in sca_switch_to_extended()
3592 kvm->arch.use_esca = 1; in sca_switch_to_extended()
3594 write_unlock(&kvm->arch.sca_lock); in sca_switch_to_extended()
3600 old_sca, kvm->arch.sca); in sca_switch_to_extended()
3618 rc = kvm->arch.use_esca ? 0 : sca_switch_to_extended(kvm); in sca_can_add_vcpu()
3626 WARN_ON_ONCE(vcpu->arch.cputm_start != 0); in __start_cpu_timer_accounting()
3627 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount); in __start_cpu_timer_accounting()
3628 vcpu->arch.cputm_start = get_tod_clock_fast(); in __start_cpu_timer_accounting()
3629 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount); in __start_cpu_timer_accounting()
3635 WARN_ON_ONCE(vcpu->arch.cputm_start == 0); in __stop_cpu_timer_accounting()
3636 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount); in __stop_cpu_timer_accounting()
3637 vcpu->arch.sie_block->cputm -= get_tod_clock_fast() - vcpu->arch.cputm_start; in __stop_cpu_timer_accounting()
3638 vcpu->arch.cputm_start = 0; in __stop_cpu_timer_accounting()
3639 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount); in __stop_cpu_timer_accounting()
3645 WARN_ON_ONCE(vcpu->arch.cputm_enabled); in __enable_cpu_timer_accounting()
3646 vcpu->arch.cputm_enabled = true; in __enable_cpu_timer_accounting()
3653 WARN_ON_ONCE(!vcpu->arch.cputm_enabled); in __disable_cpu_timer_accounting()
3655 vcpu->arch.cputm_enabled = false; in __disable_cpu_timer_accounting()
3676 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount); in kvm_s390_set_cpu_timer()
3677 if (vcpu->arch.cputm_enabled) in kvm_s390_set_cpu_timer()
3678 vcpu->arch.cputm_start = get_tod_clock_fast(); in kvm_s390_set_cpu_timer()
3679 vcpu->arch.sie_block->cputm = cputm; in kvm_s390_set_cpu_timer()
3680 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount); in kvm_s390_set_cpu_timer()
3690 if (unlikely(!vcpu->arch.cputm_enabled)) in kvm_s390_get_cpu_timer()
3691 return vcpu->arch.sie_block->cputm; in kvm_s390_get_cpu_timer()
3695 seq = raw_read_seqcount(&vcpu->arch.cputm_seqcount); in kvm_s390_get_cpu_timer()
3701 value = vcpu->arch.sie_block->cputm; in kvm_s390_get_cpu_timer()
3703 if (likely(vcpu->arch.cputm_start)) in kvm_s390_get_cpu_timer()
3704 value -= get_tod_clock_fast() - vcpu->arch.cputm_start; in kvm_s390_get_cpu_timer()
3705 } while (read_seqcount_retry(&vcpu->arch.cputm_seqcount, seq & ~1)); in kvm_s390_get_cpu_timer()
3713 gmap_enable(vcpu->arch.enabled_gmap); in kvm_arch_vcpu_load()
3715 if (vcpu->arch.cputm_enabled && !is_vcpu_idle(vcpu)) in kvm_arch_vcpu_load()
3723 if (vcpu->arch.cputm_enabled && !is_vcpu_idle(vcpu)) in kvm_arch_vcpu_put()
3726 vcpu->arch.enabled_gmap = gmap_get_enabled(); in kvm_arch_vcpu_put()
3727 gmap_disable(vcpu->arch.enabled_gmap); in kvm_arch_vcpu_put()
3735 vcpu->arch.sie_block->epoch = vcpu->kvm->arch.epoch; in kvm_arch_vcpu_postcreate()
3736 vcpu->arch.sie_block->epdx = vcpu->kvm->arch.epdx; in kvm_arch_vcpu_postcreate()
3740 vcpu->arch.gmap = vcpu->kvm->arch.gmap; in kvm_arch_vcpu_postcreate()
3743 if (test_kvm_facility(vcpu->kvm, 74) || vcpu->kvm->arch.user_instr0) in kvm_arch_vcpu_postcreate()
3744 vcpu->arch.sie_block->ictl |= ICTL_OPEREXC; in kvm_arch_vcpu_postcreate()
3746 vcpu->arch.enabled_gmap = vcpu->arch.gmap; in kvm_arch_vcpu_postcreate()
3751 if (test_bit_inv(nr, (unsigned long *)&kvm->arch.model.subfuncs.pckmo) && in kvm_has_pckmo_subfunc()
3774 if (!vcpu->kvm->arch.crypto.apie && !test_kvm_facility(vcpu->kvm, 76)) in kvm_s390_vcpu_crypto_setup()
3777 vcpu->arch.sie_block->crycbd = vcpu->kvm->arch.crypto.crycbd; in kvm_s390_vcpu_crypto_setup()
3778 vcpu->arch.sie_block->ecb3 &= ~(ECB3_AES | ECB3_DEA); in kvm_s390_vcpu_crypto_setup()
3779 vcpu->arch.sie_block->eca &= ~ECA_APIE; in kvm_s390_vcpu_crypto_setup()
3780 vcpu->arch.sie_block->ecd &= ~ECD_ECC; in kvm_s390_vcpu_crypto_setup()
3782 if (vcpu->kvm->arch.crypto.apie) in kvm_s390_vcpu_crypto_setup()
3783 vcpu->arch.sie_block->eca |= ECA_APIE; in kvm_s390_vcpu_crypto_setup()
3786 if (vcpu->kvm->arch.crypto.aes_kw) { in kvm_s390_vcpu_crypto_setup()
3787 vcpu->arch.sie_block->ecb3 |= ECB3_AES; in kvm_s390_vcpu_crypto_setup()
3790 vcpu->arch.sie_block->ecd |= ECD_ECC; in kvm_s390_vcpu_crypto_setup()
3793 if (vcpu->kvm->arch.crypto.dea_kw) in kvm_s390_vcpu_crypto_setup()
3794 vcpu->arch.sie_block->ecb3 |= ECB3_DEA; in kvm_s390_vcpu_crypto_setup()
3799 free_page((unsigned long)phys_to_virt(vcpu->arch.sie_block->cbrlo)); in kvm_s390_vcpu_unsetup_cmma()
3800 vcpu->arch.sie_block->cbrlo = 0; in kvm_s390_vcpu_unsetup_cmma()
3810 vcpu->arch.sie_block->cbrlo = virt_to_phys(cbrlo_page); in kvm_s390_vcpu_setup_cmma()
3816 struct kvm_s390_cpu_model *model = &vcpu->kvm->arch.model; in kvm_s390_vcpu_setup_model()
3818 vcpu->arch.sie_block->ibc = model->ibc; in kvm_s390_vcpu_setup_model()
3820 vcpu->arch.sie_block->fac = virt_to_phys(model->fac_list); in kvm_s390_vcpu_setup_model()
3828 atomic_set(&vcpu->arch.sie_block->cpuflags, CPUSTAT_ZARCH | in kvm_s390_vcpu_setup()
3841 vcpu->arch.sie_block->ecb |= ECB_HOSTPROTINT; in kvm_s390_vcpu_setup()
3843 vcpu->arch.sie_block->ecb |= ECB_SRSI; in kvm_s390_vcpu_setup()
3845 vcpu->arch.sie_block->ecb |= ECB_PTF; in kvm_s390_vcpu_setup()
3847 vcpu->arch.sie_block->ecb |= ECB_TE; in kvm_s390_vcpu_setup()
3849 vcpu->arch.sie_block->ecb |= ECB_SPECI; in kvm_s390_vcpu_setup()
3851 if (test_kvm_facility(vcpu->kvm, 8) && vcpu->kvm->arch.use_pfmfi) in kvm_s390_vcpu_setup()
3852 vcpu->arch.sie_block->ecb2 |= ECB2_PFMFI; in kvm_s390_vcpu_setup()
3854 vcpu->arch.sie_block->ecb2 |= ECB2_IEP; in kvm_s390_vcpu_setup()
3855 vcpu->arch.sie_block->eca = ECA_MVPGI | ECA_PROTEXCI; in kvm_s390_vcpu_setup()
3857 vcpu->arch.sie_block->eca |= ECA_CEI; in kvm_s390_vcpu_setup()
3859 vcpu->arch.sie_block->eca |= ECA_IB; in kvm_s390_vcpu_setup()
3861 vcpu->arch.sie_block->eca |= ECA_SII; in kvm_s390_vcpu_setup()
3863 vcpu->arch.sie_block->eca |= ECA_SIGPI; in kvm_s390_vcpu_setup()
3865 vcpu->arch.sie_block->eca |= ECA_VX; in kvm_s390_vcpu_setup()
3866 vcpu->arch.sie_block->ecd |= ECD_HOSTREGMGMT; in kvm_s390_vcpu_setup()
3869 vcpu->arch.sie_block->ecd |= ECD_MEF; in kvm_s390_vcpu_setup()
3871 vcpu->arch.sie_block->ecd |= ECD_ETOKENF; in kvm_s390_vcpu_setup()
3872 if (vcpu->arch.sie_block->gd) { in kvm_s390_vcpu_setup()
3873 vcpu->arch.sie_block->eca |= ECA_AIV; in kvm_s390_vcpu_setup()
3875 vcpu->arch.sie_block->gd & 0x3, vcpu->vcpu_id); in kvm_s390_vcpu_setup()
3877 vcpu->arch.sie_block->sdnxo = virt_to_phys(&vcpu->run->s.regs.sdnx) | SDNXC; in kvm_s390_vcpu_setup()
3878 vcpu->arch.sie_block->riccbd = virt_to_phys(&vcpu->run->s.regs.riccb); in kvm_s390_vcpu_setup()
3883 vcpu->arch.sie_block->ictl |= ICTL_ISKE | ICTL_SSKE | ICTL_RRBE; in kvm_s390_vcpu_setup()
3885 if (vcpu->kvm->arch.use_cmma) { in kvm_s390_vcpu_setup()
3890 hrtimer_init(&vcpu->arch.ckc_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); in kvm_s390_vcpu_setup()
3891 vcpu->arch.ckc_timer.function = kvm_s390_idle_wakeup; in kvm_s390_vcpu_setup()
3893 vcpu->arch.sie_block->hpid = HPID_KVM; in kvm_s390_vcpu_setup()
3927 vcpu->arch.sie_block = &sie_page->sie_block; in kvm_arch_vcpu_create()
3928 vcpu->arch.sie_block->itdba = virt_to_phys(&sie_page->itdb); in kvm_arch_vcpu_create()
3931 vcpu->arch.sie_block->mso = 0; in kvm_arch_vcpu_create()
3932 vcpu->arch.sie_block->msl = sclp.hamax; in kvm_arch_vcpu_create()
3934 vcpu->arch.sie_block->icpua = vcpu->vcpu_id; in kvm_arch_vcpu_create()
3935 spin_lock_init(&vcpu->arch.local_int.lock); in kvm_arch_vcpu_create()
3936 vcpu->arch.sie_block->gd = kvm_s390_get_gisa_desc(vcpu->kvm); in kvm_arch_vcpu_create()
3937 seqcount_init(&vcpu->arch.cputm_seqcount); in kvm_arch_vcpu_create()
3939 vcpu->arch.pfault_token = KVM_S390_PFAULT_TOKEN_INVALID; in kvm_arch_vcpu_create()
3972 vcpu->vcpu_id, vcpu, vcpu->arch.sie_block); in kvm_arch_vcpu_create()
3973 trace_kvm_s390_create_vcpu(vcpu->vcpu_id, vcpu, vcpu->arch.sie_block); in kvm_arch_vcpu_create()
3984 gmap_remove(vcpu->arch.gmap); in kvm_arch_vcpu_create()
3986 free_page((unsigned long)(vcpu->arch.sie_block)); in kvm_arch_vcpu_create()
3992 clear_bit(vcpu->vcpu_idx, vcpu->kvm->arch.gisa_int.kicked_mask); in kvm_arch_vcpu_runnable()
3998 return !(vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE); in kvm_arch_vcpu_in_kernel()
4003 atomic_or(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_block()
4009 atomic_andnot(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_unblock()
4014 atomic_or(PROG_REQUEST, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_request()
4020 return atomic_read(&vcpu->arch.sie_block->prog20) & in kvm_s390_vcpu_sie_inhibited()
4026 atomic_andnot(PROG_REQUEST, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_request_handled()
4037 while (vcpu->arch.sie_block->prog0c & PROG_IN_SIE) in exit_sie()
4097 r = put_user(vcpu->arch.sie_block->todpr, in kvm_arch_vcpu_ioctl_get_one_reg()
4101 r = put_user(vcpu->arch.sie_block->epoch, in kvm_arch_vcpu_ioctl_get_one_reg()
4109 r = put_user(vcpu->arch.sie_block->ckc, in kvm_arch_vcpu_ioctl_get_one_reg()
4113 r = put_user(vcpu->arch.pfault_token, in kvm_arch_vcpu_ioctl_get_one_reg()
4117 r = put_user(vcpu->arch.pfault_compare, in kvm_arch_vcpu_ioctl_get_one_reg()
4121 r = put_user(vcpu->arch.pfault_select, in kvm_arch_vcpu_ioctl_get_one_reg()
4125 r = put_user(vcpu->arch.sie_block->pp, in kvm_arch_vcpu_ioctl_get_one_reg()
4129 r = put_user(vcpu->arch.sie_block->gbea, in kvm_arch_vcpu_ioctl_get_one_reg()
4147 r = get_user(vcpu->arch.sie_block->todpr, in kvm_arch_vcpu_ioctl_set_one_reg()
4151 r = get_user(vcpu->arch.sie_block->epoch, in kvm_arch_vcpu_ioctl_set_one_reg()
4160 r = get_user(vcpu->arch.sie_block->ckc, in kvm_arch_vcpu_ioctl_set_one_reg()
4164 r = get_user(vcpu->arch.pfault_token, in kvm_arch_vcpu_ioctl_set_one_reg()
4166 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID) in kvm_arch_vcpu_ioctl_set_one_reg()
4170 r = get_user(vcpu->arch.pfault_compare, in kvm_arch_vcpu_ioctl_set_one_reg()
4174 r = get_user(vcpu->arch.pfault_select, in kvm_arch_vcpu_ioctl_set_one_reg()
4178 r = get_user(vcpu->arch.sie_block->pp, in kvm_arch_vcpu_ioctl_set_one_reg()
4182 r = get_user(vcpu->arch.sie_block->gbea, in kvm_arch_vcpu_ioctl_set_one_reg()
4194 vcpu->arch.sie_block->gpsw.mask &= ~PSW_MASK_RI; in kvm_arch_vcpu_ioctl_normal_reset()
4195 vcpu->arch.pfault_token = KVM_S390_PFAULT_TOKEN_INVALID; in kvm_arch_vcpu_ioctl_normal_reset()
4213 vcpu->arch.sie_block->gpsw.mask = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4214 vcpu->arch.sie_block->gpsw.addr = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4217 vcpu->arch.sie_block->ckc = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4218 memset(vcpu->arch.sie_block->gcr, 0, sizeof(vcpu->arch.sie_block->gcr)); in kvm_arch_vcpu_ioctl_initial_reset()
4219 vcpu->arch.sie_block->gcr[0] = CR0_INITIAL_MASK; in kvm_arch_vcpu_ioctl_initial_reset()
4220 vcpu->arch.sie_block->gcr[14] = CR14_INITIAL_MASK; in kvm_arch_vcpu_ioctl_initial_reset()
4241 vcpu->arch.sie_block->gbea = 1; in kvm_arch_vcpu_ioctl_initial_reset()
4242 vcpu->arch.sie_block->pp = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4243 vcpu->arch.sie_block->fpf &= ~FPF_BPBC; in kvm_arch_vcpu_ioctl_initial_reset()
4244 vcpu->arch.sie_block->todpr = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4286 memcpy(&vcpu->arch.sie_block->gcr, &sregs->crs, sizeof(sregs->crs)); in kvm_arch_vcpu_ioctl_set_sregs()
4298 memcpy(&sregs->crs, &vcpu->arch.sie_block->gcr, sizeof(sregs->crs)); in kvm_arch_vcpu_ioctl_get_sregs()
4394 vcpu->arch.guestdbg.last_bp = 0; in kvm_arch_vcpu_ioctl_set_guest_debug()
4477 rc = gmap_mprotect_notify(vcpu->arch.gmap, in kvm_s390_handle_requests()
4488 vcpu->arch.sie_block->ihcpu = 0xffff; in kvm_s390_handle_requests()
4509 vcpu->arch.sie_block->ictl |= ICTL_OPEREXC; in kvm_s390_handle_requests()
4519 vcpu->arch.sie_block->ecb2 &= ~ECB2_CMMA; in kvm_s390_handle_requests()
4528 if ((vcpu->kvm->arch.use_cmma) && in kvm_s390_handle_requests()
4530 vcpu->arch.sie_block->ecb2 |= ECB2_CMMA; in kvm_s390_handle_requests()
4550 kvm->arch.epoch = gtod->tod - clk.tod; in __kvm_s390_set_tod_clock()
4551 kvm->arch.epdx = 0; in __kvm_s390_set_tod_clock()
4553 kvm->arch.epdx = gtod->epoch_idx - clk.ei; in __kvm_s390_set_tod_clock()
4554 if (kvm->arch.epoch > gtod->tod) in __kvm_s390_set_tod_clock()
4555 kvm->arch.epdx -= 1; in __kvm_s390_set_tod_clock()
4560 vcpu->arch.sie_block->epoch = kvm->arch.epoch; in __kvm_s390_set_tod_clock()
4561 vcpu->arch.sie_block->epdx = kvm->arch.epdx; in __kvm_s390_set_tod_clock()
4589 return gmap_fault(vcpu->arch.gmap, gpa, in kvm_arch_fault_in_page()
4613 trace_kvm_s390_pfault_init(vcpu, work->arch.pfault_token); in kvm_arch_async_page_not_present()
4614 __kvm_inject_pfault_token(vcpu, true, work->arch.pfault_token); in kvm_arch_async_page_not_present()
4622 trace_kvm_s390_pfault_done(vcpu, work->arch.pfault_token); in kvm_arch_async_page_present()
4623 __kvm_inject_pfault_token(vcpu, false, work->arch.pfault_token); in kvm_arch_async_page_present()
4644 struct kvm_arch_async_pf arch; in kvm_arch_setup_async_pf() local
4646 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID) in kvm_arch_setup_async_pf()
4648 if ((vcpu->arch.sie_block->gpsw.mask & vcpu->arch.pfault_select) != in kvm_arch_setup_async_pf()
4649 vcpu->arch.pfault_compare) in kvm_arch_setup_async_pf()
4655 if (!(vcpu->arch.sie_block->gcr[0] & CR0_SERVICE_SIGNAL_SUBMASK)) in kvm_arch_setup_async_pf()
4657 if (!vcpu->arch.gmap->pfault_enabled) in kvm_arch_setup_async_pf()
4662 if (read_guest_real(vcpu, vcpu->arch.pfault_token, &arch.pfault_token, 8)) in kvm_arch_setup_async_pf()
4665 return kvm_setup_async_pf(vcpu, current->thread.gmap_addr, hva, &arch); in kvm_arch_setup_async_pf()
4679 vcpu->arch.sie_block->gg14 = vcpu->run->s.regs.gprs[14]; in vcpu_pre_run()
4680 vcpu->arch.sie_block->gg15 = vcpu->run->s.regs.gprs[15]; in vcpu_pre_run()
4700 clear_bit(vcpu->vcpu_idx, vcpu->kvm->arch.gisa_int.kicked_mask); in vcpu_pre_run()
4702 vcpu->arch.sie_block->icptcode = 0; in vcpu_pre_run()
4703 cpuflags = atomic_read(&vcpu->arch.sie_block->cpuflags); in vcpu_pre_run()
4729 rc = read_guest_instr(vcpu, vcpu->arch.sie_block->gpsw.addr, &opcode, 1); in vcpu_post_run_fault_in_sie()
4738 pgm_info = vcpu->arch.pgm; in vcpu_post_run_fault_in_sie()
4752 vcpu->arch.sie_block->icptcode); in vcpu_post_run()
4753 trace_kvm_s390_sie_exit(vcpu, vcpu->arch.sie_block->icptcode); in vcpu_post_run()
4758 vcpu->run->s.regs.gprs[14] = vcpu->arch.sie_block->gg14; in vcpu_post_run()
4759 vcpu->run->s.regs.gprs[15] = vcpu->arch.sie_block->gg15; in vcpu_post_run()
4763 sie_page = container_of(vcpu->arch.sie_block, in vcpu_post_run()
4770 if (vcpu->arch.sie_block->icptcode > 0) { in vcpu_post_run()
4776 vcpu->run->s390_sieic.icptcode = vcpu->arch.sie_block->icptcode; in vcpu_post_run()
4777 vcpu->run->s390_sieic.ipa = vcpu->arch.sie_block->ipa; in vcpu_post_run()
4778 vcpu->run->s390_sieic.ipb = vcpu->arch.sie_block->ipb; in vcpu_post_run()
4804 struct sie_page *sie_page = (struct sie_page *)vcpu->arch.sie_block; in __vcpu_run()
4833 exit_reason = sie64a(vcpu->arch.sie_block, in __vcpu_run()
4845 if (vcpu->arch.sie_block->icptcode == ICPT_PV_INSTR || in __vcpu_run()
4846 vcpu->arch.sie_block->icptcode == ICPT_PV_PREF) { in __vcpu_run()
4847 vcpu->arch.sie_block->gpsw.mask &= ~PSW_INT_MASK; in __vcpu_run()
4871 vcpu->arch.sie_block->gpsw.mask = kvm_run->psw_mask; in sync_regs_fmt2()
4872 vcpu->arch.sie_block->gpsw.addr = kvm_run->psw_addr; in sync_regs_fmt2()
4874 vcpu->arch.sie_block->todpr = kvm_run->s.regs.todpr; in sync_regs_fmt2()
4875 vcpu->arch.sie_block->pp = kvm_run->s.regs.pp; in sync_regs_fmt2()
4876 vcpu->arch.sie_block->gbea = kvm_run->s.regs.gbea; in sync_regs_fmt2()
4879 vcpu->arch.pfault_token = kvm_run->s.regs.pft; in sync_regs_fmt2()
4880 vcpu->arch.pfault_select = kvm_run->s.regs.pfs; in sync_regs_fmt2()
4881 vcpu->arch.pfault_compare = kvm_run->s.regs.pfc; in sync_regs_fmt2()
4882 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID) in sync_regs_fmt2()
4886 vcpu->arch.diag318_info.val = kvm_run->s.regs.diag318; in sync_regs_fmt2()
4887 vcpu->arch.sie_block->cpnc = vcpu->arch.diag318_info.cpnc; in sync_regs_fmt2()
4888 VCPU_EVENT(vcpu, 3, "setting cpnc to %d", vcpu->arch.diag318_info.cpnc); in sync_regs_fmt2()
4897 !(vcpu->arch.sie_block->ecb3 & ECB3_RI)) { in sync_regs_fmt2()
4899 vcpu->arch.sie_block->ecb3 |= ECB3_RI; in sync_regs_fmt2()
4908 !vcpu->arch.gs_enabled) { in sync_regs_fmt2()
4910 vcpu->arch.sie_block->ecb |= ECB_GS; in sync_regs_fmt2()
4911 vcpu->arch.sie_block->ecd |= ECD_HOSTREGMGMT; in sync_regs_fmt2()
4912 vcpu->arch.gs_enabled = 1; in sync_regs_fmt2()
4916 vcpu->arch.sie_block->fpf &= ~FPF_BPBC; in sync_regs_fmt2()
4917 vcpu->arch.sie_block->fpf |= kvm_run->s.regs.bpbc ? FPF_BPBC : 0; in sync_regs_fmt2()
4923 vcpu->arch.host_gscb = current->thread.gs_cb; in sync_regs_fmt2()
4924 save_gs_cb(vcpu->arch.host_gscb); in sync_regs_fmt2()
4926 if (vcpu->arch.gs_enabled) { in sync_regs_fmt2()
4943 memcpy(&vcpu->arch.sie_block->gcr, &kvm_run->s.regs.crs, 128); in sync_regs()
4949 vcpu->arch.sie_block->ckc = kvm_run->s.regs.ckc; in sync_regs()
4951 save_access_regs(vcpu->arch.host_acrs); in sync_regs()
4955 vcpu->arch.host_fpregs.fpc = current->thread.fpu.fpc; in sync_regs()
4956 vcpu->arch.host_fpregs.regs = current->thread.fpu.regs; in sync_regs()
4979 vcpu->arch.sie_block->gpsw.mask &= ~PSW_MASK_CC; in sync_regs()
4980 vcpu->arch.sie_block->gpsw.mask |= kvm_run->psw_mask & in sync_regs()
4991 kvm_run->s.regs.todpr = vcpu->arch.sie_block->todpr; in store_regs_fmt2()
4992 kvm_run->s.regs.pp = vcpu->arch.sie_block->pp; in store_regs_fmt2()
4993 kvm_run->s.regs.gbea = vcpu->arch.sie_block->gbea; in store_regs_fmt2()
4994 kvm_run->s.regs.bpbc = (vcpu->arch.sie_block->fpf & FPF_BPBC) == FPF_BPBC; in store_regs_fmt2()
4995 kvm_run->s.regs.diag318 = vcpu->arch.diag318_info.val; in store_regs_fmt2()
4999 if (vcpu->arch.gs_enabled) in store_regs_fmt2()
5001 current->thread.gs_cb = vcpu->arch.host_gscb; in store_regs_fmt2()
5002 restore_gs_cb(vcpu->arch.host_gscb); in store_regs_fmt2()
5003 if (!vcpu->arch.host_gscb) in store_regs_fmt2()
5005 vcpu->arch.host_gscb = NULL; in store_regs_fmt2()
5015 kvm_run->psw_mask = vcpu->arch.sie_block->gpsw.mask; in store_regs()
5016 kvm_run->psw_addr = vcpu->arch.sie_block->gpsw.addr; in store_regs()
5018 memcpy(&kvm_run->s.regs.crs, &vcpu->arch.sie_block->gcr, 128); in store_regs()
5020 kvm_run->s.regs.ckc = vcpu->arch.sie_block->ckc; in store_regs()
5021 kvm_run->s.regs.pft = vcpu->arch.pfault_token; in store_regs()
5022 kvm_run->s.regs.pfs = vcpu->arch.pfault_select; in store_regs()
5023 kvm_run->s.regs.pfc = vcpu->arch.pfault_compare; in store_regs()
5025 restore_access_regs(vcpu->arch.host_acrs); in store_regs()
5030 current->thread.fpu.fpc = vcpu->arch.host_fpregs.fpc; in store_regs()
5031 current->thread.fpu.regs = vcpu->arch.host_fpregs.regs; in store_regs()
5047 if (vcpu->kvm->arch.pv.dumping) in kvm_arch_vcpu_ioctl_run()
5150 &vcpu->arch.sie_block->gpsw, 16); in kvm_s390_store_status_unloaded()
5156 &vcpu->arch.sie_block->todpr, 4); in kvm_s390_store_status_unloaded()
5160 clkcomp = vcpu->arch.sie_block->ckc >> 8; in kvm_s390_store_status_unloaded()
5166 &vcpu->arch.sie_block->gcr, 128); in kvm_s390_store_status_unloaded()
5217 spin_lock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_start()
5224 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_start()
5253 vcpu->arch.sie_block->gpsw.mask &= ~PSW_INT_MASK; in kvm_s390_vcpu_start()
5259 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_start()
5273 spin_lock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_stop()
5280 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_stop()
5313 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_stop()
5327 if (!vcpu->kvm->arch.css_support) { in kvm_vcpu_ioctl_enable_cap()
5328 vcpu->kvm->arch.css_support = 1; in kvm_vcpu_ioctl_enable_cap()
5352 if (mop->size + mop->sida_offset > sida_size(vcpu->arch.sie_block)) in kvm_s390_vcpu_sida_op()
5357 sida_addr = (char *)sida_addr(vcpu->arch.sie_block) + mop->sida_offset; in kvm_s390_vcpu_sida_op()
5422 kvm_s390_inject_prog_irq(vcpu, &vcpu->arch.pgm); in kvm_s390_vcpu_mem_op()
5507 if (!vcpu->kvm->arch.pv.dumping) in kvm_s390_handle_pv_vcpu_dump()
5627 r = gmap_map_segment(vcpu->arch.gmap, ucasmap.user_addr, in kvm_arch_vcpu_ioctl()
5644 r = gmap_unmap_segment(vcpu->arch.gmap, ucasmap.vcpu_addr, in kvm_arch_vcpu_ioctl()
5650 r = gmap_fault(vcpu->arch.gmap, arg, 0); in kvm_arch_vcpu_ioctl()
5745 vmf->page = virt_to_page(vcpu->arch.sie_block); in kvm_arch_vcpu_fault()
5785 if ((new->base_gfn * PAGE_SIZE) + size > kvm->arch.mem_limit) in kvm_arch_prepare_memory_region()
5789 if (!kvm->arch.migration_mode) in kvm_arch_prepare_memory_region()
5817 rc = gmap_unmap_segment(kvm->arch.gmap, old->base_gfn * PAGE_SIZE, in kvm_arch_commit_memory_region()
5821 rc = gmap_unmap_segment(kvm->arch.gmap, old->base_gfn * PAGE_SIZE, in kvm_arch_commit_memory_region()
5827 rc = gmap_map_segment(kvm->arch.gmap, new->userspace_addr, in kvm_arch_commit_memory_region()