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()
667 struct gmap *gmap = kvm->arch.gmap; in kvm_arch_sync_dirty_log()
750 kvm->arch.use_irqchip = 1; in kvm_vm_ioctl_enable_cap()
755 kvm->arch.user_sigp = 1; in kvm_vm_ioctl_enable_cap()
763 set_kvm_facility(kvm->arch.model.fac_mask, 129); in kvm_vm_ioctl_enable_cap()
764 set_kvm_facility(kvm->arch.model.fac_list, 129); in kvm_vm_ioctl_enable_cap()
766 set_kvm_facility(kvm->arch.model.fac_mask, 134); in kvm_vm_ioctl_enable_cap()
767 set_kvm_facility(kvm->arch.model.fac_list, 134); in kvm_vm_ioctl_enable_cap()
770 set_kvm_facility(kvm->arch.model.fac_mask, 135); in kvm_vm_ioctl_enable_cap()
771 set_kvm_facility(kvm->arch.model.fac_list, 135); in kvm_vm_ioctl_enable_cap()
774 set_kvm_facility(kvm->arch.model.fac_mask, 148); in kvm_vm_ioctl_enable_cap()
775 set_kvm_facility(kvm->arch.model.fac_list, 148); in kvm_vm_ioctl_enable_cap()
778 set_kvm_facility(kvm->arch.model.fac_mask, 152); in kvm_vm_ioctl_enable_cap()
779 set_kvm_facility(kvm->arch.model.fac_list, 152); in kvm_vm_ioctl_enable_cap()
782 set_kvm_facility(kvm->arch.model.fac_mask, 192); in kvm_vm_ioctl_enable_cap()
783 set_kvm_facility(kvm->arch.model.fac_list, 192); in kvm_vm_ioctl_enable_cap()
798 set_kvm_facility(kvm->arch.model.fac_mask, 64); in kvm_vm_ioctl_enable_cap()
799 set_kvm_facility(kvm->arch.model.fac_list, 64); in kvm_vm_ioctl_enable_cap()
811 set_kvm_facility(kvm->arch.model.fac_mask, 72); in kvm_vm_ioctl_enable_cap()
812 set_kvm_facility(kvm->arch.model.fac_list, 72); in kvm_vm_ioctl_enable_cap()
825 set_kvm_facility(kvm->arch.model.fac_mask, 133); in kvm_vm_ioctl_enable_cap()
826 set_kvm_facility(kvm->arch.model.fac_list, 133); in kvm_vm_ioctl_enable_cap()
837 else if (!hpage || kvm->arch.use_cmma || kvm_is_ucontrol(kvm)) in kvm_vm_ioctl_enable_cap()
849 kvm->arch.use_skf = 0; in kvm_vm_ioctl_enable_cap()
850 kvm->arch.use_pfmfi = 0; in kvm_vm_ioctl_enable_cap()
858 kvm->arch.user_stsi = 1; in kvm_vm_ioctl_enable_cap()
863 kvm->arch.user_instr0 = 1; in kvm_vm_ioctl_enable_cap()
873 set_kvm_facility(kvm->arch.model.fac_mask, 11); in kvm_vm_ioctl_enable_cap()
874 set_kvm_facility(kvm->arch.model.fac_list, 11); in kvm_vm_ioctl_enable_cap()
896 kvm->arch.mem_limit); in kvm_s390_get_mem_control()
897 if (put_user(kvm->arch.mem_limit, (u64 __user *)attr->addr)) in kvm_s390_get_mem_control()
924 kvm->arch.use_cmma = 1; in kvm_s390_set_mem_control()
926 kvm->arch.use_pfmfi = 0; in kvm_s390_set_mem_control()
936 if (!kvm->arch.use_cmma) in kvm_s390_set_mem_control()
942 s390_reset_cmma(kvm->arch.gmap->mm); in kvm_s390_set_mem_control()
956 if (kvm->arch.mem_limit != KVM_S390_NO_MEM_LIMIT && in kvm_s390_set_mem_control()
957 new_limit > kvm->arch.mem_limit) in kvm_s390_set_mem_control()
976 gmap_remove(kvm->arch.gmap); in kvm_s390_set_mem_control()
978 kvm->arch.gmap = new; in kvm_s390_set_mem_control()
985 (void *) kvm->arch.gmap->asce); in kvm_s390_set_mem_control()
1023 kvm->arch.crypto.crycb->aes_wrapping_key_mask, in kvm_s390_vm_set_crypto()
1024 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
1025 kvm->arch.crypto.aes_kw = 1; in kvm_s390_vm_set_crypto()
1034 kvm->arch.crypto.crycb->dea_wrapping_key_mask, in kvm_s390_vm_set_crypto()
1035 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
1036 kvm->arch.crypto.dea_kw = 1; in kvm_s390_vm_set_crypto()
1044 kvm->arch.crypto.aes_kw = 0; in kvm_s390_vm_set_crypto()
1045 memset(kvm->arch.crypto.crycb->aes_wrapping_key_mask, 0, in kvm_s390_vm_set_crypto()
1046 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
1054 kvm->arch.crypto.dea_kw = 0; in kvm_s390_vm_set_crypto()
1055 memset(kvm->arch.crypto.crycb->dea_wrapping_key_mask, 0, in kvm_s390_vm_set_crypto()
1056 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
1064 kvm->arch.crypto.apie = 1; in kvm_s390_vm_set_crypto()
1071 kvm->arch.crypto.apie = 0; in kvm_s390_vm_set_crypto()
1086 if (!vcpu->kvm->arch.use_zpci_interp) in kvm_s390_vcpu_pci_setup()
1089 vcpu->arch.sie_block->ecb2 |= ECB2_ZPCI_LSI; in kvm_s390_vcpu_pci_setup()
1090 vcpu->arch.sie_block->ecb3 |= ECB3_AISII + ECB3_AISI; in kvm_s390_vcpu_pci_setup()
1107 kvm->arch.use_zpci_interp = 1; in kvm_s390_vcpu_pci_enable_interp()
1140 if (kvm->arch.migration_mode) in kvm_s390_vm_start_migration()
1146 if (!kvm->arch.use_cmma) { in kvm_s390_vm_start_migration()
1147 kvm->arch.migration_mode = 1; in kvm_s390_vm_start_migration()
1163 atomic64_set(&kvm->arch.cmma_dirty_pages, ram_pages); in kvm_s390_vm_start_migration()
1164 kvm->arch.migration_mode = 1; in kvm_s390_vm_start_migration()
1176 if (!kvm->arch.migration_mode) in kvm_s390_vm_stop_migration()
1178 kvm->arch.migration_mode = 0; in kvm_s390_vm_stop_migration()
1179 if (kvm->arch.use_cmma) in kvm_s390_vm_stop_migration()
1208 u64 mig = kvm->arch.migration_mode; in kvm_s390_vm_get_migration()
1311 gtod->tod = clk.tod + kvm->arch.epoch; in kvm_s390_get_tod_clock()
1314 gtod->epoch_idx = clk.ei + kvm->arch.epdx; in kvm_s390_get_tod_clock()
1402 kvm->arch.model.cpuid = proc->cpuid; in kvm_s390_set_processor()
1407 kvm->arch.model.ibc = unblocked_ibc; in kvm_s390_set_processor()
1409 kvm->arch.model.ibc = lowest_ibc; in kvm_s390_set_processor()
1411 kvm->arch.model.ibc = proc->ibc; in kvm_s390_set_processor()
1413 memcpy(kvm->arch.model.fac_list, proc->fac_list, in kvm_s390_set_processor()
1416 kvm->arch.model.ibc, in kvm_s390_set_processor()
1417 kvm->arch.model.cpuid); in kvm_s390_set_processor()
1419 kvm->arch.model.fac_list[0], in kvm_s390_set_processor()
1420 kvm->arch.model.fac_list[1], in kvm_s390_set_processor()
1421 kvm->arch.model.fac_list[2]); in kvm_s390_set_processor()
1447 bitmap_from_arr64(kvm->arch.cpu_feat, data.feat, KVM_S390_VM_CPU_FEAT_NR_BITS); in kvm_s390_set_processor_feat()
1465 if (copy_from_user(&kvm->arch.model.subfuncs, (void __user *)attr->addr, in kvm_s390_set_processor_subfunc()
1473 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[0], in kvm_s390_set_processor_subfunc()
1474 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[1], in kvm_s390_set_processor_subfunc()
1475 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[2], in kvm_s390_set_processor_subfunc()
1476 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[3]); in kvm_s390_set_processor_subfunc()
1478 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[0], in kvm_s390_set_processor_subfunc()
1479 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[1]); in kvm_s390_set_processor_subfunc()
1481 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[0], in kvm_s390_set_processor_subfunc()
1482 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[1]); in kvm_s390_set_processor_subfunc()
1484 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[0], in kvm_s390_set_processor_subfunc()
1485 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[1]); in kvm_s390_set_processor_subfunc()
1487 ((unsigned long *) &kvm->arch.model.subfuncs.km)[0], in kvm_s390_set_processor_subfunc()
1488 ((unsigned long *) &kvm->arch.model.subfuncs.km)[1]); in kvm_s390_set_processor_subfunc()
1490 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[0], in kvm_s390_set_processor_subfunc()
1491 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[1]); in kvm_s390_set_processor_subfunc()
1493 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[0], in kvm_s390_set_processor_subfunc()
1494 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[1]); in kvm_s390_set_processor_subfunc()
1496 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[0], in kvm_s390_set_processor_subfunc()
1497 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[1]); in kvm_s390_set_processor_subfunc()
1499 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[0], in kvm_s390_set_processor_subfunc()
1500 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[1]); in kvm_s390_set_processor_subfunc()
1502 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[0], in kvm_s390_set_processor_subfunc()
1503 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[1]); in kvm_s390_set_processor_subfunc()
1505 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[0], in kvm_s390_set_processor_subfunc()
1506 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[1]); in kvm_s390_set_processor_subfunc()
1508 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[0], in kvm_s390_set_processor_subfunc()
1509 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[1]); in kvm_s390_set_processor_subfunc()
1511 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[0], in kvm_s390_set_processor_subfunc()
1512 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[1]); in kvm_s390_set_processor_subfunc()
1514 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[0], in kvm_s390_set_processor_subfunc()
1515 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[1]); in kvm_s390_set_processor_subfunc()
1517 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[0], in kvm_s390_set_processor_subfunc()
1518 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[1]); in kvm_s390_set_processor_subfunc()
1520 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[0], in kvm_s390_set_processor_subfunc()
1521 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[1], in kvm_s390_set_processor_subfunc()
1522 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[2], in kvm_s390_set_processor_subfunc()
1523 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[3]); in kvm_s390_set_processor_subfunc()
1525 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[0], in kvm_s390_set_processor_subfunc()
1526 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[1], in kvm_s390_set_processor_subfunc()
1527 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[2], in kvm_s390_set_processor_subfunc()
1528 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[3]); in kvm_s390_set_processor_subfunc()
1561 proc->cpuid = kvm->arch.model.cpuid; in kvm_s390_get_processor()
1562 proc->ibc = kvm->arch.model.ibc; in kvm_s390_get_processor()
1563 memcpy(&proc->fac_list, kvm->arch.model.fac_list, in kvm_s390_get_processor()
1566 kvm->arch.model.ibc, in kvm_s390_get_processor()
1567 kvm->arch.model.cpuid); in kvm_s390_get_processor()
1569 kvm->arch.model.fac_list[0], in kvm_s390_get_processor()
1570 kvm->arch.model.fac_list[1], in kvm_s390_get_processor()
1571 kvm->arch.model.fac_list[2]); in kvm_s390_get_processor()
1591 memcpy(&mach->fac_mask, kvm->arch.model.fac_mask, in kvm_s390_get_machine()
1596 kvm->arch.model.ibc, in kvm_s390_get_machine()
1597 kvm->arch.model.cpuid); in kvm_s390_get_machine()
1618 bitmap_to_arr64(data.feat, kvm->arch.cpu_feat, KVM_S390_VM_CPU_FEAT_NR_BITS); in kvm_s390_get_processor_feat()
1646 if (copy_to_user((void __user *)attr->addr, &kvm->arch.model.subfuncs, in kvm_s390_get_processor_subfunc()
1651 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[0], in kvm_s390_get_processor_subfunc()
1652 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[1], in kvm_s390_get_processor_subfunc()
1653 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[2], in kvm_s390_get_processor_subfunc()
1654 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[3]); in kvm_s390_get_processor_subfunc()
1656 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[0], in kvm_s390_get_processor_subfunc()
1657 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[1]); in kvm_s390_get_processor_subfunc()
1659 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[0], in kvm_s390_get_processor_subfunc()
1660 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[1]); in kvm_s390_get_processor_subfunc()
1662 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[0], in kvm_s390_get_processor_subfunc()
1663 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[1]); in kvm_s390_get_processor_subfunc()
1665 ((unsigned long *) &kvm->arch.model.subfuncs.km)[0], in kvm_s390_get_processor_subfunc()
1666 ((unsigned long *) &kvm->arch.model.subfuncs.km)[1]); in kvm_s390_get_processor_subfunc()
1668 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[0], in kvm_s390_get_processor_subfunc()
1669 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[1]); in kvm_s390_get_processor_subfunc()
1671 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[0], in kvm_s390_get_processor_subfunc()
1672 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[1]); in kvm_s390_get_processor_subfunc()
1674 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[0], in kvm_s390_get_processor_subfunc()
1675 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[1]); in kvm_s390_get_processor_subfunc()
1677 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[0], in kvm_s390_get_processor_subfunc()
1678 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[1]); in kvm_s390_get_processor_subfunc()
1680 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[0], in kvm_s390_get_processor_subfunc()
1681 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[1]); in kvm_s390_get_processor_subfunc()
1683 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[0], in kvm_s390_get_processor_subfunc()
1684 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[1]); in kvm_s390_get_processor_subfunc()
1686 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[0], in kvm_s390_get_processor_subfunc()
1687 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[1]); in kvm_s390_get_processor_subfunc()
1689 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[0], in kvm_s390_get_processor_subfunc()
1690 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[1]); in kvm_s390_get_processor_subfunc()
1692 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[0], in kvm_s390_get_processor_subfunc()
1693 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[1]); in kvm_s390_get_processor_subfunc()
1695 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[0], in kvm_s390_get_processor_subfunc()
1696 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[1]); in kvm_s390_get_processor_subfunc()
1698 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[0], in kvm_s390_get_processor_subfunc()
1699 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[1], in kvm_s390_get_processor_subfunc()
1700 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[2], in kvm_s390_get_processor_subfunc()
1701 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[3]); in kvm_s390_get_processor_subfunc()
1703 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[0], in kvm_s390_get_processor_subfunc()
1704 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[1], in kvm_s390_get_processor_subfunc()
1705 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[2], in kvm_s390_get_processor_subfunc()
1706 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[3]); in kvm_s390_get_processor_subfunc()
1822 read_lock(&kvm->arch.sca_lock); in kvm_s390_update_topology_change_report()
1823 sca = kvm->arch.sca; in kvm_s390_update_topology_change_report()
1829 read_unlock(&kvm->arch.sca_lock); in kvm_s390_update_topology_change_report()
1850 read_lock(&kvm->arch.sca_lock); in kvm_s390_get_topo_change_indication()
1851 topo = ((struct bsca_block *)kvm->arch.sca)->utility.mtcr; in kvm_s390_get_topo_change_indication()
1852 read_unlock(&kvm->arch.sca_lock); in kvm_s390_get_topo_change_indication()
2191 atomic64_dec(&kvm->arch.cmma_dirty_pages); in kvm_s390_get_cmma()
2232 if (!kvm->arch.use_cmma) in kvm_s390_get_cmma_bits()
2239 if (!peek && !kvm->arch.migration_mode) in kvm_s390_get_cmma_bits()
2248 if (!peek && !atomic64_read(&kvm->arch.cmma_dirty_pages)) { in kvm_s390_get_cmma_bits()
2266 if (kvm->arch.migration_mode) in kvm_s390_get_cmma_bits()
2267 args->remaining = atomic64_read(&kvm->arch.cmma_dirty_pages); in kvm_s390_get_cmma_bits()
2292 if (!kvm->arch.use_cmma) in kvm_s390_set_cmma_bits()
2474 if (kvm->arch.pv.dumping) in kvm_s390_pv_dmp()
2488 kvm->arch.pv.dumping = true; in kvm_s390_pv_dmp()
2496 if (!kvm->arch.pv.dumping) in kvm_s390_pv_dmp()
2509 if (!kvm->arch.pv.dumping) in kvm_s390_pv_dmp()
2567 set_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs); in kvm_s390_handle_pv()
2586 clear_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs); in kvm_s390_handle_pv()
2611 clear_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs); in kvm_s390_handle_pv()
2923 if (kvm->arch.use_irqchip) { in kvm_arch_vm_ioctl()
3075 kvm->arch.crypto.crycbd = (__u32)(unsigned long) kvm->arch.crypto.crycb; in kvm_s390_set_crycb_format()
3078 kvm->arch.crypto.crycbd &= ~(CRYCB_FORMAT_MASK); in kvm_s390_set_crycb_format()
3085 kvm->arch.crypto.crycbd |= CRYCB_FORMAT2; in kvm_s390_set_crycb_format()
3087 kvm->arch.crypto.crycbd |= CRYCB_FORMAT1; in kvm_s390_set_crycb_format()
3108 struct kvm_s390_crypto_cb *crycb = kvm->arch.crypto.crycb; in kvm_arch_crypto_set_masks()
3112 switch (kvm->arch.crypto.crycbd & CRYCB_FORMAT_MASK) { in kvm_arch_crypto_set_masks()
3159 memset(&kvm->arch.crypto.crycb->apcb0, 0, in kvm_arch_crypto_clear_masks()
3160 sizeof(kvm->arch.crypto.crycb->apcb0)); in kvm_arch_crypto_clear_masks()
3161 memset(&kvm->arch.crypto.crycb->apcb1, 0, in kvm_arch_crypto_clear_masks()
3162 sizeof(kvm->arch.crypto.crycb->apcb1)); in kvm_arch_crypto_clear_masks()
3182 kvm->arch.crypto.crycb = &kvm->arch.sie_page2->crycb; in kvm_s390_crypto_init()
3184 init_rwsem(&kvm->arch.crypto.pqap_hook_rwsem); in kvm_s390_crypto_init()
3190 kvm->arch.crypto.aes_kw = 1; in kvm_s390_crypto_init()
3191 kvm->arch.crypto.dea_kw = 1; in kvm_s390_crypto_init()
3192 get_random_bytes(kvm->arch.crypto.crycb->aes_wrapping_key_mask, in kvm_s390_crypto_init()
3193 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask)); in kvm_s390_crypto_init()
3194 get_random_bytes(kvm->arch.crypto.crycb->dea_wrapping_key_mask, in kvm_s390_crypto_init()
3195 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask)); in kvm_s390_crypto_init()
3200 if (kvm->arch.use_esca) in sca_dispose()
3201 free_pages_exact(kvm->arch.sca, sizeof(struct esca_block)); in sca_dispose()
3203 free_page((unsigned long)(kvm->arch.sca)); in sca_dispose()
3204 kvm->arch.sca = NULL; in sca_dispose()
3241 rwlock_init(&kvm->arch.sca_lock); in kvm_arch_init_vm()
3243 kvm->arch.sca = (struct bsca_block *) get_zeroed_page(alloc_flags); in kvm_arch_init_vm()
3244 if (!kvm->arch.sca) in kvm_arch_init_vm()
3250 kvm->arch.sca = (struct bsca_block *) in kvm_arch_init_vm()
3251 ((char *) kvm->arch.sca + sca_offset); in kvm_arch_init_vm()
3256 kvm->arch.dbf = debug_register(debug_name, 32, 1, 7 * sizeof(long)); in kvm_arch_init_vm()
3257 if (!kvm->arch.dbf) in kvm_arch_init_vm()
3261 kvm->arch.sie_page2 = in kvm_arch_init_vm()
3263 if (!kvm->arch.sie_page2) in kvm_arch_init_vm()
3266 kvm->arch.sie_page2->kvm = kvm; in kvm_arch_init_vm()
3267 kvm->arch.model.fac_list = kvm->arch.sie_page2->fac_list; in kvm_arch_init_vm()
3270 kvm->arch.model.fac_mask[i] = stfle_fac_list[i] & in kvm_arch_init_vm()
3273 kvm->arch.model.fac_list[i] = stfle_fac_list[i] & in kvm_arch_init_vm()
3276 kvm->arch.model.subfuncs = kvm_s390_available_subfunc; in kvm_arch_init_vm()
3279 set_kvm_facility(kvm->arch.model.fac_mask, 138); in kvm_arch_init_vm()
3280 set_kvm_facility(kvm->arch.model.fac_list, 138); in kvm_arch_init_vm()
3282 set_kvm_facility(kvm->arch.model.fac_mask, 74); in kvm_arch_init_vm()
3283 set_kvm_facility(kvm->arch.model.fac_list, 74); in kvm_arch_init_vm()
3285 set_kvm_facility(kvm->arch.model.fac_mask, 147); in kvm_arch_init_vm()
3286 set_kvm_facility(kvm->arch.model.fac_list, 147); in kvm_arch_init_vm()
3290 set_kvm_facility(kvm->arch.model.fac_mask, 65); in kvm_arch_init_vm()
3292 kvm->arch.model.cpuid = kvm_s390_get_initial_cpuid(); in kvm_arch_init_vm()
3293 kvm->arch.model.ibc = sclp.ibc & 0x0fff; in kvm_arch_init_vm()
3304 mutex_init(&kvm->arch.float_int.ais_lock); in kvm_arch_init_vm()
3305 spin_lock_init(&kvm->arch.float_int.lock); in kvm_arch_init_vm()
3307 INIT_LIST_HEAD(&kvm->arch.float_int.lists[i]); in kvm_arch_init_vm()
3308 init_waitqueue_head(&kvm->arch.ipte_wq); in kvm_arch_init_vm()
3309 mutex_init(&kvm->arch.ipte_mutex); in kvm_arch_init_vm()
3311 debug_register_view(kvm->arch.dbf, &debug_sprintf_view); in kvm_arch_init_vm()
3315 kvm->arch.gmap = NULL; in kvm_arch_init_vm()
3316 kvm->arch.mem_limit = KVM_S390_NO_MEM_LIMIT; in kvm_arch_init_vm()
3319 kvm->arch.mem_limit = TASK_SIZE_MAX; in kvm_arch_init_vm()
3321 kvm->arch.mem_limit = min_t(unsigned long, TASK_SIZE_MAX, in kvm_arch_init_vm()
3323 kvm->arch.gmap = gmap_create(current->mm, kvm->arch.mem_limit - 1); in kvm_arch_init_vm()
3324 if (!kvm->arch.gmap) in kvm_arch_init_vm()
3326 kvm->arch.gmap->private = kvm; in kvm_arch_init_vm()
3327 kvm->arch.gmap->pfault_enabled = 0; in kvm_arch_init_vm()
3330 kvm->arch.use_pfmfi = sclp.has_pfmfi; in kvm_arch_init_vm()
3331 kvm->arch.use_skf = sclp.has_skey; in kvm_arch_init_vm()
3332 spin_lock_init(&kvm->arch.start_stop_lock); in kvm_arch_init_vm()
3336 INIT_LIST_HEAD(&kvm->arch.pv.need_cleanup); in kvm_arch_init_vm()
3337 kvm->arch.pv.set_aside = NULL; in kvm_arch_init_vm()
3342 free_page((unsigned long)kvm->arch.sie_page2); in kvm_arch_init_vm()
3343 debug_unregister(kvm->arch.dbf); in kvm_arch_init_vm()
3362 gmap_remove(vcpu->arch.gmap); in kvm_arch_vcpu_destroy()
3364 if (vcpu->kvm->arch.use_cmma) in kvm_arch_vcpu_destroy()
3369 free_page((unsigned long)(vcpu->arch.sie_block)); in kvm_arch_vcpu_destroy()
3391 if (kvm->arch.pv.mmu_notifier.ops) in kvm_arch_destroy_vm()
3392 mmu_notifier_unregister(&kvm->arch.pv.mmu_notifier, kvm->mm); in kvm_arch_destroy_vm()
3394 debug_unregister(kvm->arch.dbf); in kvm_arch_destroy_vm()
3395 free_page((unsigned long)kvm->arch.sie_page2); in kvm_arch_destroy_vm()
3397 gmap_remove(kvm->arch.gmap); in kvm_arch_destroy_vm()
3407 vcpu->arch.gmap = gmap_create(current->mm, -1UL); in __kvm_ucontrol_vcpu_init()
3408 if (!vcpu->arch.gmap) in __kvm_ucontrol_vcpu_init()
3410 vcpu->arch.gmap->private = vcpu->kvm; in __kvm_ucontrol_vcpu_init()
3419 read_lock(&vcpu->kvm->arch.sca_lock); in sca_del_vcpu()
3420 if (vcpu->kvm->arch.use_esca) { in sca_del_vcpu()
3421 struct esca_block *sca = vcpu->kvm->arch.sca; in sca_del_vcpu()
3426 struct bsca_block *sca = vcpu->kvm->arch.sca; in sca_del_vcpu()
3431 read_unlock(&vcpu->kvm->arch.sca_lock); in sca_del_vcpu()
3437 phys_addr_t sca_phys = virt_to_phys(vcpu->kvm->arch.sca); in sca_add_vcpu()
3440 vcpu->arch.sie_block->scaoh = sca_phys >> 32; in sca_add_vcpu()
3441 vcpu->arch.sie_block->scaol = sca_phys; in sca_add_vcpu()
3444 read_lock(&vcpu->kvm->arch.sca_lock); in sca_add_vcpu()
3445 if (vcpu->kvm->arch.use_esca) { in sca_add_vcpu()
3446 struct esca_block *sca = vcpu->kvm->arch.sca; in sca_add_vcpu()
3449 sca->cpu[vcpu->vcpu_id].sda = virt_to_phys(vcpu->arch.sie_block); in sca_add_vcpu()
3450 vcpu->arch.sie_block->scaoh = sca_phys >> 32; in sca_add_vcpu()
3451 vcpu->arch.sie_block->scaol = sca_phys & ESCA_SCAOL_MASK; in sca_add_vcpu()
3452 vcpu->arch.sie_block->ecb2 |= ECB2_ESCA; in sca_add_vcpu()
3455 struct bsca_block *sca = vcpu->kvm->arch.sca; in sca_add_vcpu()
3458 sca->cpu[vcpu->vcpu_id].sda = virt_to_phys(vcpu->arch.sie_block); in sca_add_vcpu()
3459 vcpu->arch.sie_block->scaoh = sca_phys >> 32; in sca_add_vcpu()
3460 vcpu->arch.sie_block->scaol = sca_phys; in sca_add_vcpu()
3463 read_unlock(&vcpu->kvm->arch.sca_lock); in sca_add_vcpu()
3486 struct bsca_block *old_sca = kvm->arch.sca; in sca_switch_to_extended()
3493 if (kvm->arch.use_esca) in sca_switch_to_extended()
3505 write_lock(&kvm->arch.sca_lock); in sca_switch_to_extended()
3510 vcpu->arch.sie_block->scaoh = scaoh; in sca_switch_to_extended()
3511 vcpu->arch.sie_block->scaol = scaol; in sca_switch_to_extended()
3512 vcpu->arch.sie_block->ecb2 |= ECB2_ESCA; in sca_switch_to_extended()
3514 kvm->arch.sca = new_sca; in sca_switch_to_extended()
3515 kvm->arch.use_esca = 1; in sca_switch_to_extended()
3517 write_unlock(&kvm->arch.sca_lock); in sca_switch_to_extended()
3523 old_sca, kvm->arch.sca); in sca_switch_to_extended()
3541 rc = kvm->arch.use_esca ? 0 : sca_switch_to_extended(kvm); in sca_can_add_vcpu()
3549 WARN_ON_ONCE(vcpu->arch.cputm_start != 0); in __start_cpu_timer_accounting()
3550 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount); in __start_cpu_timer_accounting()
3551 vcpu->arch.cputm_start = get_tod_clock_fast(); in __start_cpu_timer_accounting()
3552 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount); in __start_cpu_timer_accounting()
3558 WARN_ON_ONCE(vcpu->arch.cputm_start == 0); in __stop_cpu_timer_accounting()
3559 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount); in __stop_cpu_timer_accounting()
3560 vcpu->arch.sie_block->cputm -= get_tod_clock_fast() - vcpu->arch.cputm_start; in __stop_cpu_timer_accounting()
3561 vcpu->arch.cputm_start = 0; in __stop_cpu_timer_accounting()
3562 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount); in __stop_cpu_timer_accounting()
3568 WARN_ON_ONCE(vcpu->arch.cputm_enabled); in __enable_cpu_timer_accounting()
3569 vcpu->arch.cputm_enabled = true; in __enable_cpu_timer_accounting()
3576 WARN_ON_ONCE(!vcpu->arch.cputm_enabled); in __disable_cpu_timer_accounting()
3578 vcpu->arch.cputm_enabled = false; in __disable_cpu_timer_accounting()
3599 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount); in kvm_s390_set_cpu_timer()
3600 if (vcpu->arch.cputm_enabled) in kvm_s390_set_cpu_timer()
3601 vcpu->arch.cputm_start = get_tod_clock_fast(); in kvm_s390_set_cpu_timer()
3602 vcpu->arch.sie_block->cputm = cputm; in kvm_s390_set_cpu_timer()
3603 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount); in kvm_s390_set_cpu_timer()
3613 if (unlikely(!vcpu->arch.cputm_enabled)) in kvm_s390_get_cpu_timer()
3614 return vcpu->arch.sie_block->cputm; in kvm_s390_get_cpu_timer()
3618 seq = raw_read_seqcount(&vcpu->arch.cputm_seqcount); in kvm_s390_get_cpu_timer()
3624 value = vcpu->arch.sie_block->cputm; in kvm_s390_get_cpu_timer()
3626 if (likely(vcpu->arch.cputm_start)) in kvm_s390_get_cpu_timer()
3627 value -= get_tod_clock_fast() - vcpu->arch.cputm_start; in kvm_s390_get_cpu_timer()
3628 } while (read_seqcount_retry(&vcpu->arch.cputm_seqcount, seq & ~1)); in kvm_s390_get_cpu_timer()
3636 gmap_enable(vcpu->arch.enabled_gmap); in kvm_arch_vcpu_load()
3638 if (vcpu->arch.cputm_enabled && !is_vcpu_idle(vcpu)) in kvm_arch_vcpu_load()
3646 if (vcpu->arch.cputm_enabled && !is_vcpu_idle(vcpu)) in kvm_arch_vcpu_put()
3649 vcpu->arch.enabled_gmap = gmap_get_enabled(); in kvm_arch_vcpu_put()
3650 gmap_disable(vcpu->arch.enabled_gmap); in kvm_arch_vcpu_put()
3658 vcpu->arch.sie_block->epoch = vcpu->kvm->arch.epoch; in kvm_arch_vcpu_postcreate()
3659 vcpu->arch.sie_block->epdx = vcpu->kvm->arch.epdx; in kvm_arch_vcpu_postcreate()
3663 vcpu->arch.gmap = vcpu->kvm->arch.gmap; in kvm_arch_vcpu_postcreate()
3666 if (test_kvm_facility(vcpu->kvm, 74) || vcpu->kvm->arch.user_instr0) in kvm_arch_vcpu_postcreate()
3667 vcpu->arch.sie_block->ictl |= ICTL_OPEREXC; in kvm_arch_vcpu_postcreate()
3669 vcpu->arch.enabled_gmap = vcpu->arch.gmap; in kvm_arch_vcpu_postcreate()
3674 if (test_bit_inv(nr, (unsigned long *)&kvm->arch.model.subfuncs.pckmo) && in kvm_has_pckmo_subfunc()
3697 if (!vcpu->kvm->arch.crypto.apie && !test_kvm_facility(vcpu->kvm, 76)) in kvm_s390_vcpu_crypto_setup()
3700 vcpu->arch.sie_block->crycbd = vcpu->kvm->arch.crypto.crycbd; in kvm_s390_vcpu_crypto_setup()
3701 vcpu->arch.sie_block->ecb3 &= ~(ECB3_AES | ECB3_DEA); in kvm_s390_vcpu_crypto_setup()
3702 vcpu->arch.sie_block->eca &= ~ECA_APIE; in kvm_s390_vcpu_crypto_setup()
3703 vcpu->arch.sie_block->ecd &= ~ECD_ECC; in kvm_s390_vcpu_crypto_setup()
3705 if (vcpu->kvm->arch.crypto.apie) in kvm_s390_vcpu_crypto_setup()
3706 vcpu->arch.sie_block->eca |= ECA_APIE; in kvm_s390_vcpu_crypto_setup()
3709 if (vcpu->kvm->arch.crypto.aes_kw) { in kvm_s390_vcpu_crypto_setup()
3710 vcpu->arch.sie_block->ecb3 |= ECB3_AES; in kvm_s390_vcpu_crypto_setup()
3713 vcpu->arch.sie_block->ecd |= ECD_ECC; in kvm_s390_vcpu_crypto_setup()
3716 if (vcpu->kvm->arch.crypto.dea_kw) in kvm_s390_vcpu_crypto_setup()
3717 vcpu->arch.sie_block->ecb3 |= ECB3_DEA; in kvm_s390_vcpu_crypto_setup()
3722 free_page((unsigned long)phys_to_virt(vcpu->arch.sie_block->cbrlo)); in kvm_s390_vcpu_unsetup_cmma()
3723 vcpu->arch.sie_block->cbrlo = 0; in kvm_s390_vcpu_unsetup_cmma()
3733 vcpu->arch.sie_block->cbrlo = virt_to_phys(cbrlo_page); in kvm_s390_vcpu_setup_cmma()
3739 struct kvm_s390_cpu_model *model = &vcpu->kvm->arch.model; in kvm_s390_vcpu_setup_model()
3741 vcpu->arch.sie_block->ibc = model->ibc; in kvm_s390_vcpu_setup_model()
3743 vcpu->arch.sie_block->fac = virt_to_phys(model->fac_list); in kvm_s390_vcpu_setup_model()
3751 atomic_set(&vcpu->arch.sie_block->cpuflags, CPUSTAT_ZARCH | in kvm_s390_vcpu_setup()
3764 vcpu->arch.sie_block->ecb |= ECB_HOSTPROTINT; in kvm_s390_vcpu_setup()
3766 vcpu->arch.sie_block->ecb |= ECB_SRSI; in kvm_s390_vcpu_setup()
3768 vcpu->arch.sie_block->ecb |= ECB_PTF; in kvm_s390_vcpu_setup()
3770 vcpu->arch.sie_block->ecb |= ECB_TE; in kvm_s390_vcpu_setup()
3772 vcpu->arch.sie_block->ecb |= ECB_SPECI; in kvm_s390_vcpu_setup()
3774 if (test_kvm_facility(vcpu->kvm, 8) && vcpu->kvm->arch.use_pfmfi) in kvm_s390_vcpu_setup()
3775 vcpu->arch.sie_block->ecb2 |= ECB2_PFMFI; in kvm_s390_vcpu_setup()
3777 vcpu->arch.sie_block->ecb2 |= ECB2_IEP; in kvm_s390_vcpu_setup()
3778 vcpu->arch.sie_block->eca = ECA_MVPGI | ECA_PROTEXCI; in kvm_s390_vcpu_setup()
3780 vcpu->arch.sie_block->eca |= ECA_CEI; in kvm_s390_vcpu_setup()
3782 vcpu->arch.sie_block->eca |= ECA_IB; in kvm_s390_vcpu_setup()
3784 vcpu->arch.sie_block->eca |= ECA_SII; in kvm_s390_vcpu_setup()
3786 vcpu->arch.sie_block->eca |= ECA_SIGPI; in kvm_s390_vcpu_setup()
3788 vcpu->arch.sie_block->eca |= ECA_VX; in kvm_s390_vcpu_setup()
3789 vcpu->arch.sie_block->ecd |= ECD_HOSTREGMGMT; in kvm_s390_vcpu_setup()
3792 vcpu->arch.sie_block->ecd |= ECD_MEF; in kvm_s390_vcpu_setup()
3794 vcpu->arch.sie_block->ecd |= ECD_ETOKENF; in kvm_s390_vcpu_setup()
3795 if (vcpu->arch.sie_block->gd) { in kvm_s390_vcpu_setup()
3796 vcpu->arch.sie_block->eca |= ECA_AIV; in kvm_s390_vcpu_setup()
3798 vcpu->arch.sie_block->gd & 0x3, vcpu->vcpu_id); in kvm_s390_vcpu_setup()
3800 vcpu->arch.sie_block->sdnxo = virt_to_phys(&vcpu->run->s.regs.sdnx) | SDNXC; in kvm_s390_vcpu_setup()
3801 vcpu->arch.sie_block->riccbd = virt_to_phys(&vcpu->run->s.regs.riccb); in kvm_s390_vcpu_setup()
3806 vcpu->arch.sie_block->ictl |= ICTL_ISKE | ICTL_SSKE | ICTL_RRBE; in kvm_s390_vcpu_setup()
3808 if (vcpu->kvm->arch.use_cmma) { in kvm_s390_vcpu_setup()
3813 hrtimer_init(&vcpu->arch.ckc_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); in kvm_s390_vcpu_setup()
3814 vcpu->arch.ckc_timer.function = kvm_s390_idle_wakeup; in kvm_s390_vcpu_setup()
3816 vcpu->arch.sie_block->hpid = HPID_KVM; in kvm_s390_vcpu_setup()
3850 vcpu->arch.sie_block = &sie_page->sie_block; in kvm_arch_vcpu_create()
3851 vcpu->arch.sie_block->itdba = virt_to_phys(&sie_page->itdb); in kvm_arch_vcpu_create()
3854 vcpu->arch.sie_block->mso = 0; in kvm_arch_vcpu_create()
3855 vcpu->arch.sie_block->msl = sclp.hamax; in kvm_arch_vcpu_create()
3857 vcpu->arch.sie_block->icpua = vcpu->vcpu_id; in kvm_arch_vcpu_create()
3858 spin_lock_init(&vcpu->arch.local_int.lock); in kvm_arch_vcpu_create()
3859 vcpu->arch.sie_block->gd = kvm_s390_get_gisa_desc(vcpu->kvm); in kvm_arch_vcpu_create()
3860 seqcount_init(&vcpu->arch.cputm_seqcount); in kvm_arch_vcpu_create()
3862 vcpu->arch.pfault_token = KVM_S390_PFAULT_TOKEN_INVALID; in kvm_arch_vcpu_create()
3895 vcpu->vcpu_id, vcpu, vcpu->arch.sie_block); in kvm_arch_vcpu_create()
3896 trace_kvm_s390_create_vcpu(vcpu->vcpu_id, vcpu, vcpu->arch.sie_block); in kvm_arch_vcpu_create()
3907 gmap_remove(vcpu->arch.gmap); in kvm_arch_vcpu_create()
3909 free_page((unsigned long)(vcpu->arch.sie_block)); in kvm_arch_vcpu_create()
3915 clear_bit(vcpu->vcpu_idx, vcpu->kvm->arch.gisa_int.kicked_mask); in kvm_arch_vcpu_runnable()
3921 return !(vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE); in kvm_arch_vcpu_in_kernel()
3926 atomic_or(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_block()
3932 atomic_andnot(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_unblock()
3937 atomic_or(PROG_REQUEST, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_request()
3943 return atomic_read(&vcpu->arch.sie_block->prog20) & in kvm_s390_vcpu_sie_inhibited()
3949 atomic_andnot(PROG_REQUEST, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_request_handled()
3960 while (vcpu->arch.sie_block->prog0c & PROG_IN_SIE) in exit_sie()
4020 r = put_user(vcpu->arch.sie_block->todpr, in kvm_arch_vcpu_ioctl_get_one_reg()
4024 r = put_user(vcpu->arch.sie_block->epoch, in kvm_arch_vcpu_ioctl_get_one_reg()
4032 r = put_user(vcpu->arch.sie_block->ckc, in kvm_arch_vcpu_ioctl_get_one_reg()
4036 r = put_user(vcpu->arch.pfault_token, in kvm_arch_vcpu_ioctl_get_one_reg()
4040 r = put_user(vcpu->arch.pfault_compare, in kvm_arch_vcpu_ioctl_get_one_reg()
4044 r = put_user(vcpu->arch.pfault_select, in kvm_arch_vcpu_ioctl_get_one_reg()
4048 r = put_user(vcpu->arch.sie_block->pp, in kvm_arch_vcpu_ioctl_get_one_reg()
4052 r = put_user(vcpu->arch.sie_block->gbea, in kvm_arch_vcpu_ioctl_get_one_reg()
4070 r = get_user(vcpu->arch.sie_block->todpr, in kvm_arch_vcpu_ioctl_set_one_reg()
4074 r = get_user(vcpu->arch.sie_block->epoch, in kvm_arch_vcpu_ioctl_set_one_reg()
4083 r = get_user(vcpu->arch.sie_block->ckc, in kvm_arch_vcpu_ioctl_set_one_reg()
4087 r = get_user(vcpu->arch.pfault_token, in kvm_arch_vcpu_ioctl_set_one_reg()
4089 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID) in kvm_arch_vcpu_ioctl_set_one_reg()
4093 r = get_user(vcpu->arch.pfault_compare, in kvm_arch_vcpu_ioctl_set_one_reg()
4097 r = get_user(vcpu->arch.pfault_select, in kvm_arch_vcpu_ioctl_set_one_reg()
4101 r = get_user(vcpu->arch.sie_block->pp, in kvm_arch_vcpu_ioctl_set_one_reg()
4105 r = get_user(vcpu->arch.sie_block->gbea, in kvm_arch_vcpu_ioctl_set_one_reg()
4117 vcpu->arch.sie_block->gpsw.mask &= ~PSW_MASK_RI; in kvm_arch_vcpu_ioctl_normal_reset()
4118 vcpu->arch.pfault_token = KVM_S390_PFAULT_TOKEN_INVALID; in kvm_arch_vcpu_ioctl_normal_reset()
4136 vcpu->arch.sie_block->gpsw.mask = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4137 vcpu->arch.sie_block->gpsw.addr = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4140 vcpu->arch.sie_block->ckc = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4141 memset(vcpu->arch.sie_block->gcr, 0, sizeof(vcpu->arch.sie_block->gcr)); in kvm_arch_vcpu_ioctl_initial_reset()
4142 vcpu->arch.sie_block->gcr[0] = CR0_INITIAL_MASK; in kvm_arch_vcpu_ioctl_initial_reset()
4143 vcpu->arch.sie_block->gcr[14] = CR14_INITIAL_MASK; in kvm_arch_vcpu_ioctl_initial_reset()
4164 vcpu->arch.sie_block->gbea = 1; in kvm_arch_vcpu_ioctl_initial_reset()
4165 vcpu->arch.sie_block->pp = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4166 vcpu->arch.sie_block->fpf &= ~FPF_BPBC; in kvm_arch_vcpu_ioctl_initial_reset()
4167 vcpu->arch.sie_block->todpr = 0; in kvm_arch_vcpu_ioctl_initial_reset()
4209 memcpy(&vcpu->arch.sie_block->gcr, &sregs->crs, sizeof(sregs->crs)); in kvm_arch_vcpu_ioctl_set_sregs()
4221 memcpy(&sregs->crs, &vcpu->arch.sie_block->gcr, sizeof(sregs->crs)); in kvm_arch_vcpu_ioctl_get_sregs()
4317 vcpu->arch.guestdbg.last_bp = 0; in kvm_arch_vcpu_ioctl_set_guest_debug()
4400 rc = gmap_mprotect_notify(vcpu->arch.gmap, in kvm_s390_handle_requests()
4411 vcpu->arch.sie_block->ihcpu = 0xffff; in kvm_s390_handle_requests()
4432 vcpu->arch.sie_block->ictl |= ICTL_OPEREXC; in kvm_s390_handle_requests()
4442 vcpu->arch.sie_block->ecb2 &= ~ECB2_CMMA; in kvm_s390_handle_requests()
4451 if ((vcpu->kvm->arch.use_cmma) && in kvm_s390_handle_requests()
4453 vcpu->arch.sie_block->ecb2 |= ECB2_CMMA; in kvm_s390_handle_requests()
4473 kvm->arch.epoch = gtod->tod - clk.tod; in __kvm_s390_set_tod_clock()
4474 kvm->arch.epdx = 0; in __kvm_s390_set_tod_clock()
4476 kvm->arch.epdx = gtod->epoch_idx - clk.ei; in __kvm_s390_set_tod_clock()
4477 if (kvm->arch.epoch > gtod->tod) in __kvm_s390_set_tod_clock()
4478 kvm->arch.epdx -= 1; in __kvm_s390_set_tod_clock()
4483 vcpu->arch.sie_block->epoch = kvm->arch.epoch; in __kvm_s390_set_tod_clock()
4484 vcpu->arch.sie_block->epdx = kvm->arch.epdx; in __kvm_s390_set_tod_clock()
4512 return gmap_fault(vcpu->arch.gmap, gpa, in kvm_arch_fault_in_page()
4536 trace_kvm_s390_pfault_init(vcpu, work->arch.pfault_token); in kvm_arch_async_page_not_present()
4537 __kvm_inject_pfault_token(vcpu, true, work->arch.pfault_token); in kvm_arch_async_page_not_present()
4545 trace_kvm_s390_pfault_done(vcpu, work->arch.pfault_token); in kvm_arch_async_page_present()
4546 __kvm_inject_pfault_token(vcpu, false, work->arch.pfault_token); in kvm_arch_async_page_present()
4567 struct kvm_arch_async_pf arch; in kvm_arch_setup_async_pf() local
4569 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID) in kvm_arch_setup_async_pf()
4571 if ((vcpu->arch.sie_block->gpsw.mask & vcpu->arch.pfault_select) != in kvm_arch_setup_async_pf()
4572 vcpu->arch.pfault_compare) in kvm_arch_setup_async_pf()
4578 if (!(vcpu->arch.sie_block->gcr[0] & CR0_SERVICE_SIGNAL_SUBMASK)) in kvm_arch_setup_async_pf()
4580 if (!vcpu->arch.gmap->pfault_enabled) in kvm_arch_setup_async_pf()
4585 if (read_guest_real(vcpu, vcpu->arch.pfault_token, &arch.pfault_token, 8)) in kvm_arch_setup_async_pf()
4588 return kvm_setup_async_pf(vcpu, current->thread.gmap_addr, hva, &arch); in kvm_arch_setup_async_pf()
4602 vcpu->arch.sie_block->gg14 = vcpu->run->s.regs.gprs[14]; in vcpu_pre_run()
4603 vcpu->arch.sie_block->gg15 = vcpu->run->s.regs.gprs[15]; in vcpu_pre_run()
4623 clear_bit(vcpu->vcpu_idx, vcpu->kvm->arch.gisa_int.kicked_mask); in vcpu_pre_run()
4625 vcpu->arch.sie_block->icptcode = 0; in vcpu_pre_run()
4626 cpuflags = atomic_read(&vcpu->arch.sie_block->cpuflags); in vcpu_pre_run()
4652 rc = read_guest_instr(vcpu, vcpu->arch.sie_block->gpsw.addr, &opcode, 1); in vcpu_post_run_fault_in_sie()
4661 pgm_info = vcpu->arch.pgm; in vcpu_post_run_fault_in_sie()
4675 vcpu->arch.sie_block->icptcode); in vcpu_post_run()
4676 trace_kvm_s390_sie_exit(vcpu, vcpu->arch.sie_block->icptcode); in vcpu_post_run()
4681 vcpu->run->s.regs.gprs[14] = vcpu->arch.sie_block->gg14; in vcpu_post_run()
4682 vcpu->run->s.regs.gprs[15] = vcpu->arch.sie_block->gg15; in vcpu_post_run()
4686 sie_page = container_of(vcpu->arch.sie_block, in vcpu_post_run()
4693 if (vcpu->arch.sie_block->icptcode > 0) { in vcpu_post_run()
4699 vcpu->run->s390_sieic.icptcode = vcpu->arch.sie_block->icptcode; in vcpu_post_run()
4700 vcpu->run->s390_sieic.ipa = vcpu->arch.sie_block->ipa; in vcpu_post_run()
4701 vcpu->run->s390_sieic.ipb = vcpu->arch.sie_block->ipb; in vcpu_post_run()
4727 struct sie_page *sie_page = (struct sie_page *)vcpu->arch.sie_block; in __vcpu_run()
4756 exit_reason = sie64a(vcpu->arch.sie_block, in __vcpu_run()
4768 if (vcpu->arch.sie_block->icptcode == ICPT_PV_INSTR || in __vcpu_run()
4769 vcpu->arch.sie_block->icptcode == ICPT_PV_PREF) { in __vcpu_run()
4770 vcpu->arch.sie_block->gpsw.mask &= ~PSW_INT_MASK; in __vcpu_run()
4794 vcpu->arch.sie_block->gpsw.mask = kvm_run->psw_mask; in sync_regs_fmt2()
4795 vcpu->arch.sie_block->gpsw.addr = kvm_run->psw_addr; in sync_regs_fmt2()
4797 vcpu->arch.sie_block->todpr = kvm_run->s.regs.todpr; in sync_regs_fmt2()
4798 vcpu->arch.sie_block->pp = kvm_run->s.regs.pp; in sync_regs_fmt2()
4799 vcpu->arch.sie_block->gbea = kvm_run->s.regs.gbea; in sync_regs_fmt2()
4802 vcpu->arch.pfault_token = kvm_run->s.regs.pft; in sync_regs_fmt2()
4803 vcpu->arch.pfault_select = kvm_run->s.regs.pfs; in sync_regs_fmt2()
4804 vcpu->arch.pfault_compare = kvm_run->s.regs.pfc; in sync_regs_fmt2()
4805 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID) in sync_regs_fmt2()
4809 vcpu->arch.diag318_info.val = kvm_run->s.regs.diag318; in sync_regs_fmt2()
4810 vcpu->arch.sie_block->cpnc = vcpu->arch.diag318_info.cpnc; in sync_regs_fmt2()
4811 VCPU_EVENT(vcpu, 3, "setting cpnc to %d", vcpu->arch.diag318_info.cpnc); in sync_regs_fmt2()
4820 !(vcpu->arch.sie_block->ecb3 & ECB3_RI)) { in sync_regs_fmt2()
4822 vcpu->arch.sie_block->ecb3 |= ECB3_RI; in sync_regs_fmt2()
4831 !vcpu->arch.gs_enabled) { in sync_regs_fmt2()
4833 vcpu->arch.sie_block->ecb |= ECB_GS; in sync_regs_fmt2()
4834 vcpu->arch.sie_block->ecd |= ECD_HOSTREGMGMT; in sync_regs_fmt2()
4835 vcpu->arch.gs_enabled = 1; in sync_regs_fmt2()
4839 vcpu->arch.sie_block->fpf &= ~FPF_BPBC; in sync_regs_fmt2()
4840 vcpu->arch.sie_block->fpf |= kvm_run->s.regs.bpbc ? FPF_BPBC : 0; in sync_regs_fmt2()
4846 vcpu->arch.host_gscb = current->thread.gs_cb; in sync_regs_fmt2()
4847 save_gs_cb(vcpu->arch.host_gscb); in sync_regs_fmt2()
4849 if (vcpu->arch.gs_enabled) { in sync_regs_fmt2()
4866 memcpy(&vcpu->arch.sie_block->gcr, &kvm_run->s.regs.crs, 128); in sync_regs()
4872 vcpu->arch.sie_block->ckc = kvm_run->s.regs.ckc; in sync_regs()
4874 save_access_regs(vcpu->arch.host_acrs); in sync_regs()
4878 vcpu->arch.host_fpregs.fpc = current->thread.fpu.fpc; in sync_regs()
4879 vcpu->arch.host_fpregs.regs = current->thread.fpu.regs; in sync_regs()
4902 vcpu->arch.sie_block->gpsw.mask &= ~PSW_MASK_CC; in sync_regs()
4903 vcpu->arch.sie_block->gpsw.mask |= kvm_run->psw_mask & in sync_regs()
4914 kvm_run->s.regs.todpr = vcpu->arch.sie_block->todpr; in store_regs_fmt2()
4915 kvm_run->s.regs.pp = vcpu->arch.sie_block->pp; in store_regs_fmt2()
4916 kvm_run->s.regs.gbea = vcpu->arch.sie_block->gbea; in store_regs_fmt2()
4917 kvm_run->s.regs.bpbc = (vcpu->arch.sie_block->fpf & FPF_BPBC) == FPF_BPBC; in store_regs_fmt2()
4918 kvm_run->s.regs.diag318 = vcpu->arch.diag318_info.val; in store_regs_fmt2()
4922 if (vcpu->arch.gs_enabled) in store_regs_fmt2()
4924 current->thread.gs_cb = vcpu->arch.host_gscb; in store_regs_fmt2()
4925 restore_gs_cb(vcpu->arch.host_gscb); in store_regs_fmt2()
4926 if (!vcpu->arch.host_gscb) in store_regs_fmt2()
4928 vcpu->arch.host_gscb = NULL; in store_regs_fmt2()
4938 kvm_run->psw_mask = vcpu->arch.sie_block->gpsw.mask; in store_regs()
4939 kvm_run->psw_addr = vcpu->arch.sie_block->gpsw.addr; in store_regs()
4941 memcpy(&kvm_run->s.regs.crs, &vcpu->arch.sie_block->gcr, 128); in store_regs()
4943 kvm_run->s.regs.ckc = vcpu->arch.sie_block->ckc; in store_regs()
4944 kvm_run->s.regs.pft = vcpu->arch.pfault_token; in store_regs()
4945 kvm_run->s.regs.pfs = vcpu->arch.pfault_select; in store_regs()
4946 kvm_run->s.regs.pfc = vcpu->arch.pfault_compare; in store_regs()
4948 restore_access_regs(vcpu->arch.host_acrs); in store_regs()
4953 current->thread.fpu.fpc = vcpu->arch.host_fpregs.fpc; in store_regs()
4954 current->thread.fpu.regs = vcpu->arch.host_fpregs.regs; in store_regs()
4970 if (vcpu->kvm->arch.pv.dumping) in kvm_arch_vcpu_ioctl_run()
5073 &vcpu->arch.sie_block->gpsw, 16); in kvm_s390_store_status_unloaded()
5079 &vcpu->arch.sie_block->todpr, 4); in kvm_s390_store_status_unloaded()
5083 clkcomp = vcpu->arch.sie_block->ckc >> 8; in kvm_s390_store_status_unloaded()
5089 &vcpu->arch.sie_block->gcr, 128); in kvm_s390_store_status_unloaded()
5140 spin_lock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_start()
5147 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_start()
5176 vcpu->arch.sie_block->gpsw.mask &= ~PSW_INT_MASK; in kvm_s390_vcpu_start()
5182 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_start()
5196 spin_lock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_stop()
5203 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_stop()
5236 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_stop()
5250 if (!vcpu->kvm->arch.css_support) { in kvm_vcpu_ioctl_enable_cap()
5251 vcpu->kvm->arch.css_support = 1; in kvm_vcpu_ioctl_enable_cap()
5275 if (mop->size + mop->sida_offset > sida_size(vcpu->arch.sie_block)) in kvm_s390_vcpu_sida_op()
5280 sida_addr = (char *)sida_addr(vcpu->arch.sie_block) + mop->sida_offset; in kvm_s390_vcpu_sida_op()
5345 kvm_s390_inject_prog_irq(vcpu, &vcpu->arch.pgm); in kvm_s390_vcpu_mem_op()
5413 if (!vcpu->kvm->arch.pv.dumping) in kvm_s390_handle_pv_vcpu_dump()
5533 r = gmap_map_segment(vcpu->arch.gmap, ucasmap.user_addr, in kvm_arch_vcpu_ioctl()
5550 r = gmap_unmap_segment(vcpu->arch.gmap, ucasmap.vcpu_addr, in kvm_arch_vcpu_ioctl()
5556 r = gmap_fault(vcpu->arch.gmap, arg, 0); in kvm_arch_vcpu_ioctl()
5651 vmf->page = virt_to_page(vcpu->arch.sie_block); in kvm_arch_vcpu_fault()
5691 if ((new->base_gfn * PAGE_SIZE) + size > kvm->arch.mem_limit) in kvm_arch_prepare_memory_region()
5695 if (!kvm->arch.migration_mode) in kvm_arch_prepare_memory_region()
5723 rc = gmap_unmap_segment(kvm->arch.gmap, old->base_gfn * PAGE_SIZE, in kvm_arch_commit_memory_region()
5727 rc = gmap_unmap_segment(kvm->arch.gmap, old->base_gfn * PAGE_SIZE, in kvm_arch_commit_memory_region()
5733 rc = gmap_map_segment(kvm->arch.gmap, new->userspace_addr, in kvm_arch_commit_memory_region()