Lines Matching defs:arch
309 kvm_clock_sync_scb(vcpu->arch.sie_block, *delta);
311 kvm->arch.epoch = vcpu->arch.sie_block->epoch;
312 kvm->arch.epdx = vcpu->arch.sie_block->epdx;
314 if (vcpu->arch.cputm_enabled)
315 vcpu->arch.cputm_start += *delta;
316 if (vcpu->arch.vsie_block)
317 kvm_clock_sync_scb(vcpu->arch.vsie_block,
674 struct gmap *gmap = kvm->arch.gmap;
757 kvm->arch.use_irqchip = 1;
762 kvm->arch.user_sigp = 1;
770 set_kvm_facility(kvm->arch.model.fac_mask, 129);
771 set_kvm_facility(kvm->arch.model.fac_list, 129);
773 set_kvm_facility(kvm->arch.model.fac_mask, 134);
774 set_kvm_facility(kvm->arch.model.fac_list, 134);
777 set_kvm_facility(kvm->arch.model.fac_mask, 135);
778 set_kvm_facility(kvm->arch.model.fac_list, 135);
781 set_kvm_facility(kvm->arch.model.fac_mask, 148);
782 set_kvm_facility(kvm->arch.model.fac_list, 148);
785 set_kvm_facility(kvm->arch.model.fac_mask, 152);
786 set_kvm_facility(kvm->arch.model.fac_list, 152);
789 set_kvm_facility(kvm->arch.model.fac_mask, 192);
790 set_kvm_facility(kvm->arch.model.fac_list, 192);
805 set_kvm_facility(kvm->arch.model.fac_mask, 64);
806 set_kvm_facility(kvm->arch.model.fac_list, 64);
818 set_kvm_facility(kvm->arch.model.fac_mask, 72);
819 set_kvm_facility(kvm->arch.model.fac_list, 72);
832 set_kvm_facility(kvm->arch.model.fac_mask, 133);
833 set_kvm_facility(kvm->arch.model.fac_list, 133);
844 else if (!hpage || kvm->arch.use_cmma || kvm_is_ucontrol(kvm))
856 kvm->arch.use_skf = 0;
857 kvm->arch.use_pfmfi = 0;
865 kvm->arch.user_stsi = 1;
870 kvm->arch.user_instr0 = 1;
880 set_kvm_facility(kvm->arch.model.fac_mask, 11);
881 set_kvm_facility(kvm->arch.model.fac_list, 11);
903 kvm->arch.mem_limit);
904 if (put_user(kvm->arch.mem_limit, (u64 __user *)attr->addr))
931 kvm->arch.use_cmma = 1;
933 kvm->arch.use_pfmfi = 0;
943 if (!kvm->arch.use_cmma)
949 s390_reset_cmma(kvm->arch.gmap->mm);
963 if (kvm->arch.mem_limit != KVM_S390_NO_MEM_LIMIT &&
964 new_limit > kvm->arch.mem_limit)
983 gmap_remove(kvm->arch.gmap);
985 kvm->arch.gmap = new;
992 (void *) kvm->arch.gmap->asce);
1030 kvm->arch.crypto.crycb->aes_wrapping_key_mask,
1031 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask));
1032 kvm->arch.crypto.aes_kw = 1;
1041 kvm->arch.crypto.crycb->dea_wrapping_key_mask,
1042 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask));
1043 kvm->arch.crypto.dea_kw = 1;
1051 kvm->arch.crypto.aes_kw = 0;
1052 memset(kvm->arch.crypto.crycb->aes_wrapping_key_mask, 0,
1053 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask));
1061 kvm->arch.crypto.dea_kw = 0;
1062 memset(kvm->arch.crypto.crycb->dea_wrapping_key_mask, 0,
1063 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask));
1071 kvm->arch.crypto.apie = 1;
1078 kvm->arch.crypto.apie = 0;
1093 if (!vcpu->kvm->arch.use_zpci_interp)
1096 vcpu->arch.sie_block->ecb2 |= ECB2_ZPCI_LSI;
1097 vcpu->arch.sie_block->ecb3 |= ECB3_AISII + ECB3_AISI;
1114 kvm->arch.use_zpci_interp = 1;
1147 if (kvm->arch.migration_mode)
1153 if (!kvm->arch.use_cmma) {
1154 kvm->arch.migration_mode = 1;
1170 atomic64_set(&kvm->arch.cmma_dirty_pages, ram_pages);
1171 kvm->arch.migration_mode = 1;
1183 if (!kvm->arch.migration_mode)
1185 kvm->arch.migration_mode = 0;
1186 if (kvm->arch.use_cmma)
1215 u64 mig = kvm->arch.migration_mode;
1318 gtod->tod = clk.tod + kvm->arch.epoch;
1321 gtod->epoch_idx = clk.ei + kvm->arch.epdx;
1409 kvm->arch.model.cpuid = proc->cpuid;
1414 kvm->arch.model.ibc = unblocked_ibc;
1416 kvm->arch.model.ibc = lowest_ibc;
1418 kvm->arch.model.ibc = proc->ibc;
1420 memcpy(kvm->arch.model.fac_list, proc->fac_list,
1423 kvm->arch.model.ibc,
1424 kvm->arch.model.cpuid);
1426 kvm->arch.model.fac_list[0],
1427 kvm->arch.model.fac_list[1],
1428 kvm->arch.model.fac_list[2]);
1454 bitmap_from_arr64(kvm->arch.cpu_feat, data.feat, KVM_S390_VM_CPU_FEAT_NR_BITS);
1472 if (copy_from_user(&kvm->arch.model.subfuncs, (void __user *)attr->addr,
1480 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[0],
1481 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[1],
1482 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[2],
1483 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[3]);
1485 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[0],
1486 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[1]);
1488 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[0],
1489 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[1]);
1491 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[0],
1492 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[1]);
1494 ((unsigned long *) &kvm->arch.model.subfuncs.km)[0],
1495 ((unsigned long *) &kvm->arch.model.subfuncs.km)[1]);
1497 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[0],
1498 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[1]);
1500 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[0],
1501 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[1]);
1503 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[0],
1504 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[1]);
1506 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[0],
1507 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[1]);
1509 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[0],
1510 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[1]);
1512 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[0],
1513 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[1]);
1515 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[0],
1516 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[1]);
1518 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[0],
1519 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[1]);
1521 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[0],
1522 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[1]);
1524 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[0],
1525 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[1]);
1527 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[0],
1528 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[1],
1529 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[2],
1530 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[3]);
1532 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[0],
1533 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[1],
1534 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[2],
1535 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[3]);
1565 kvm->arch.model.uv_feat_guest.feat = data;
1604 proc->cpuid = kvm->arch.model.cpuid;
1605 proc->ibc = kvm->arch.model.ibc;
1606 memcpy(&proc->fac_list, kvm->arch.model.fac_list,
1609 kvm->arch.model.ibc,
1610 kvm->arch.model.cpuid);
1612 kvm->arch.model.fac_list[0],
1613 kvm->arch.model.fac_list[1],
1614 kvm->arch.model.fac_list[2]);
1634 memcpy(&mach->fac_mask, kvm->arch.model.fac_mask,
1639 kvm->arch.model.ibc,
1640 kvm->arch.model.cpuid);
1661 bitmap_to_arr64(data.feat, kvm->arch.cpu_feat, KVM_S390_VM_CPU_FEAT_NR_BITS);
1689 if (copy_to_user((void __user *)attr->addr, &kvm->arch.model.subfuncs,
1694 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[0],
1695 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[1],
1696 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[2],
1697 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[3]);
1699 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[0],
1700 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[1]);
1702 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[0],
1703 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[1]);
1705 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[0],
1706 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[1]);
1708 ((unsigned long *) &kvm->arch.model.subfuncs.km)[0],
1709 ((unsigned long *) &kvm->arch.model.subfuncs.km)[1]);
1711 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[0],
1712 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[1]);
1714 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[0],
1715 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[1]);
1717 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[0],
1718 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[1]);
1720 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[0],
1721 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[1]);
1723 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[0],
1724 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[1]);
1726 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[0],
1727 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[1]);
1729 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[0],
1730 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[1]);
1732 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[0],
1733 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[1]);
1735 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[0],
1736 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[1]);
1738 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[0],
1739 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[1]);
1741 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[0],
1742 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[1],
1743 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[2],
1744 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[3]);
1746 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[0],
1747 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[1],
1748 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[2],
1749 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[3]);
1825 unsigned long feat = kvm->arch.model.uv_feat_guest.feat;
1898 read_lock(&kvm->arch.sca_lock);
1899 sca = kvm->arch.sca;
1905 read_unlock(&kvm->arch.sca_lock);
1926 read_lock(&kvm->arch.sca_lock);
1927 topo = ((struct bsca_block *)kvm->arch.sca)->utility.mtcr;
1928 read_unlock(&kvm->arch.sca_lock);
2273 atomic64_dec(&kvm->arch.cmma_dirty_pages);
2314 if (!kvm->arch.use_cmma)
2321 if (!peek && !kvm->arch.migration_mode)
2330 if (!peek && !atomic64_read(&kvm->arch.cmma_dirty_pages)) {
2348 if (kvm->arch.migration_mode)
2349 args->remaining = atomic64_read(&kvm->arch.cmma_dirty_pages);
2374 if (!kvm->arch.use_cmma)
2556 if (kvm->arch.pv.dumping)
2570 kvm->arch.pv.dumping = true;
2578 if (!kvm->arch.pv.dumping)
2591 if (!kvm->arch.pv.dumping)
2647 set_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs);
2666 clear_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs);
2691 clear_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs);
3002 if (kvm->arch.use_irqchip) {
3154 kvm->arch.crypto.crycbd = virt_to_phys(kvm->arch.crypto.crycb);
3157 kvm->arch.crypto.crycbd &= ~(CRYCB_FORMAT_MASK);
3164 kvm->arch.crypto.crycbd |= CRYCB_FORMAT2;
3166 kvm->arch.crypto.crycbd |= CRYCB_FORMAT1;
3187 struct kvm_s390_crypto_cb *crycb = kvm->arch.crypto.crycb;
3191 switch (kvm->arch.crypto.crycbd & CRYCB_FORMAT_MASK) {
3238 memset(&kvm->arch.crypto.crycb->apcb0, 0,
3239 sizeof(kvm->arch.crypto.crycb->apcb0));
3240 memset(&kvm->arch.crypto.crycb->apcb1, 0,
3241 sizeof(kvm->arch.crypto.crycb->apcb1));
3261 kvm->arch.crypto.crycb = &kvm->arch.sie_page2->crycb;
3263 init_rwsem(&kvm->arch.crypto.pqap_hook_rwsem);
3269 kvm->arch.crypto.aes_kw = 1;
3270 kvm->arch.crypto.dea_kw = 1;
3271 get_random_bytes(kvm->arch.crypto.crycb->aes_wrapping_key_mask,
3272 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask));
3273 get_random_bytes(kvm->arch.crypto.crycb->dea_wrapping_key_mask,
3274 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask));
3279 if (kvm->arch.use_esca)
3280 free_pages_exact(kvm->arch.sca, sizeof(struct esca_block));
3282 free_page((unsigned long)(kvm->arch.sca));
3283 kvm->arch.sca = NULL;
3320 rwlock_init(&kvm->arch.sca_lock);
3322 kvm->arch.sca = (struct bsca_block *) get_zeroed_page(alloc_flags);
3323 if (!kvm->arch.sca)
3329 kvm->arch.sca = (struct bsca_block *)
3330 ((char *) kvm->arch.sca + sca_offset);
3335 kvm->arch.dbf = debug_register(debug_name, 32, 1, 7 * sizeof(long));
3336 if (!kvm->arch.dbf)
3340 kvm->arch.sie_page2 =
3342 if (!kvm->arch.sie_page2)
3345 kvm->arch.sie_page2->kvm = kvm;
3346 kvm->arch.model.fac_list = kvm->arch.sie_page2->fac_list;
3349 kvm->arch.model.fac_mask[i] = stfle_fac_list[i] &
3352 kvm->arch.model.fac_list[i] = stfle_fac_list[i] &
3355 kvm->arch.model.subfuncs = kvm_s390_available_subfunc;
3358 set_kvm_facility(kvm->arch.model.fac_mask, 138);
3359 set_kvm_facility(kvm->arch.model.fac_list, 138);
3361 set_kvm_facility(kvm->arch.model.fac_mask, 74);
3362 set_kvm_facility(kvm->arch.model.fac_list, 74);
3364 set_kvm_facility(kvm->arch.model.fac_mask, 147);
3365 set_kvm_facility(kvm->arch.model.fac_list, 147);
3369 set_kvm_facility(kvm->arch.model.fac_mask, 65);
3371 kvm->arch.model.cpuid = kvm_s390_get_initial_cpuid();
3372 kvm->arch.model.ibc = sclp.ibc & 0x0fff;
3374 kvm->arch.model.uv_feat_guest.feat = 0;
3385 mutex_init(&kvm->arch.float_int.ais_lock);
3386 spin_lock_init(&kvm->arch.float_int.lock);
3388 INIT_LIST_HEAD(&kvm->arch.float_int.lists[i]);
3389 init_waitqueue_head(&kvm->arch.ipte_wq);
3390 mutex_init(&kvm->arch.ipte_mutex);
3392 debug_register_view(kvm->arch.dbf, &debug_sprintf_view);
3396 kvm->arch.gmap = NULL;
3397 kvm->arch.mem_limit = KVM_S390_NO_MEM_LIMIT;
3400 kvm->arch.mem_limit = TASK_SIZE_MAX;
3402 kvm->arch.mem_limit = min_t(unsigned long, TASK_SIZE_MAX,
3404 kvm->arch.gmap = gmap_create(current->mm, kvm->arch.mem_limit - 1);
3405 if (!kvm->arch.gmap)
3407 kvm->arch.gmap->private = kvm;
3408 kvm->arch.gmap->pfault_enabled = 0;
3411 kvm->arch.use_pfmfi = sclp.has_pfmfi;
3412 kvm->arch.use_skf = sclp.has_skey;
3413 spin_lock_init(&kvm->arch.start_stop_lock);
3417 INIT_LIST_HEAD(&kvm->arch.pv.need_cleanup);
3418 kvm->arch.pv.set_aside = NULL;
3423 free_page((unsigned long)kvm->arch.sie_page2);
3424 debug_unregister(kvm->arch.dbf);
3443 gmap_remove(vcpu->arch.gmap);
3445 if (vcpu->kvm->arch.use_cmma)
3450 free_page((unsigned long)(vcpu->arch.sie_block));
3472 if (kvm->arch.pv.mmu_notifier.ops)
3473 mmu_notifier_unregister(&kvm->arch.pv.mmu_notifier, kvm->mm);
3475 debug_unregister(kvm->arch.dbf);
3476 free_page((unsigned long)kvm->arch.sie_page2);
3478 gmap_remove(kvm->arch.gmap);
3488 vcpu->arch.gmap = gmap_create(current->mm, -1UL);
3489 if (!vcpu->arch.gmap)
3491 vcpu->arch.gmap->private = vcpu->kvm;
3500 read_lock(&vcpu->kvm->arch.sca_lock);
3501 if (vcpu->kvm->arch.use_esca) {
3502 struct esca_block *sca = vcpu->kvm->arch.sca;
3507 struct bsca_block *sca = vcpu->kvm->arch.sca;
3512 read_unlock(&vcpu->kvm->arch.sca_lock);
3518 phys_addr_t sca_phys = virt_to_phys(vcpu->kvm->arch.sca);
3521 vcpu->arch.sie_block->scaoh = sca_phys >> 32;
3522 vcpu->arch.sie_block->scaol = sca_phys;
3525 read_lock(&vcpu->kvm->arch.sca_lock);
3526 if (vcpu->kvm->arch.use_esca) {
3527 struct esca_block *sca = vcpu->kvm->arch.sca;
3530 sca->cpu[vcpu->vcpu_id].sda = virt_to_phys(vcpu->arch.sie_block);
3531 vcpu->arch.sie_block->scaoh = sca_phys >> 32;
3532 vcpu->arch.sie_block->scaol = sca_phys & ESCA_SCAOL_MASK;
3533 vcpu->arch.sie_block->ecb2 |= ECB2_ESCA;
3536 struct bsca_block *sca = vcpu->kvm->arch.sca;
3539 sca->cpu[vcpu->vcpu_id].sda = virt_to_phys(vcpu->arch.sie_block);
3540 vcpu->arch.sie_block->scaoh = sca_phys >> 32;
3541 vcpu->arch.sie_block->scaol = sca_phys;
3544 read_unlock(&vcpu->kvm->arch.sca_lock);
3567 struct bsca_block *old_sca = kvm->arch.sca;
3574 if (kvm->arch.use_esca)
3586 write_lock(&kvm->arch.sca_lock);
3591 vcpu->arch.sie_block->scaoh = scaoh;
3592 vcpu->arch.sie_block->scaol = scaol;
3593 vcpu->arch.sie_block->ecb2 |= ECB2_ESCA;
3595 kvm->arch.sca = new_sca;
3596 kvm->arch.use_esca = 1;
3598 write_unlock(&kvm->arch.sca_lock);
3604 old_sca, kvm->arch.sca);
3622 rc = kvm->arch.use_esca ? 0 : sca_switch_to_extended(kvm);
3630 WARN_ON_ONCE(vcpu->arch.cputm_start != 0);
3631 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount);
3632 vcpu->arch.cputm_start = get_tod_clock_fast();
3633 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount);
3639 WARN_ON_ONCE(vcpu->arch.cputm_start == 0);
3640 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount);
3641 vcpu->arch.sie_block->cputm -= get_tod_clock_fast() - vcpu->arch.cputm_start;
3642 vcpu->arch.cputm_start = 0;
3643 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount);
3649 WARN_ON_ONCE(vcpu->arch.cputm_enabled);
3650 vcpu->arch.cputm_enabled = true;
3657 WARN_ON_ONCE(!vcpu->arch.cputm_enabled);
3659 vcpu->arch.cputm_enabled = false;
3680 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount);
3681 if (vcpu->arch.cputm_enabled)
3682 vcpu->arch.cputm_start = get_tod_clock_fast();
3683 vcpu->arch.sie_block->cputm = cputm;
3684 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount);
3694 if (unlikely(!vcpu->arch.cputm_enabled))
3695 return vcpu->arch.sie_block->cputm;
3699 seq = raw_read_seqcount(&vcpu->arch.cputm_seqcount);
3705 value = vcpu->arch.sie_block->cputm;
3707 if (likely(vcpu->arch.cputm_start))
3708 value -= get_tod_clock_fast() - vcpu->arch.cputm_start;
3709 } while (read_seqcount_retry(&vcpu->arch.cputm_seqcount, seq & ~1));
3717 gmap_enable(vcpu->arch.enabled_gmap);
3719 if (vcpu->arch.cputm_enabled && !is_vcpu_idle(vcpu))
3727 if (vcpu->arch.cputm_enabled && !is_vcpu_idle(vcpu))
3730 vcpu->arch.enabled_gmap = gmap_get_enabled();
3731 gmap_disable(vcpu->arch.enabled_gmap);
3739 vcpu->arch.sie_block->epoch = vcpu->kvm->arch.epoch;
3740 vcpu->arch.sie_block->epdx = vcpu->kvm->arch.epdx;
3744 vcpu->arch.gmap = vcpu->kvm->arch.gmap;
3747 if (test_kvm_facility(vcpu->kvm, 74) || vcpu->kvm->arch.user_instr0)
3748 vcpu->arch.sie_block->ictl |= ICTL_OPEREXC;
3750 vcpu->arch.enabled_gmap = vcpu->arch.gmap;
3755 if (test_bit_inv(nr, (unsigned long *)&kvm->arch.model.subfuncs.pckmo) &&
3778 if (!vcpu->kvm->arch.crypto.apie && !test_kvm_facility(vcpu->kvm, 76))
3781 vcpu->arch.sie_block->crycbd = vcpu->kvm->arch.crypto.crycbd;
3782 vcpu->arch.sie_block->ecb3 &= ~(ECB3_AES | ECB3_DEA);
3783 vcpu->arch.sie_block->eca &= ~ECA_APIE;
3784 vcpu->arch.sie_block->ecd &= ~ECD_ECC;
3786 if (vcpu->kvm->arch.crypto.apie)
3787 vcpu->arch.sie_block->eca |= ECA_APIE;
3790 if (vcpu->kvm->arch.crypto.aes_kw) {
3791 vcpu->arch.sie_block->ecb3 |= ECB3_AES;
3794 vcpu->arch.sie_block->ecd |= ECD_ECC;
3797 if (vcpu->kvm->arch.crypto.dea_kw)
3798 vcpu->arch.sie_block->ecb3 |= ECB3_DEA;
3803 free_page((unsigned long)phys_to_virt(vcpu->arch.sie_block->cbrlo));
3804 vcpu->arch.sie_block->cbrlo = 0;
3814 vcpu->arch.sie_block->cbrlo = virt_to_phys(cbrlo_page);
3820 struct kvm_s390_cpu_model *model = &vcpu->kvm->arch.model;
3822 vcpu->arch.sie_block->ibc = model->ibc;
3824 vcpu->arch.sie_block->fac = virt_to_phys(model->fac_list);
3832 atomic_set(&vcpu->arch.sie_block->cpuflags, CPUSTAT_ZARCH |
3845 vcpu->arch.sie_block->ecb |= ECB_HOSTPROTINT;
3847 vcpu->arch.sie_block->ecb |= ECB_SRSI;
3849 vcpu->arch.sie_block->ecb |= ECB_PTF;
3851 vcpu->arch.sie_block->ecb |= ECB_TE;
3853 vcpu->arch.sie_block->ecb |= ECB_SPECI;
3855 if (test_kvm_facility(vcpu->kvm, 8) && vcpu->kvm->arch.use_pfmfi)
3856 vcpu->arch.sie_block->ecb2 |= ECB2_PFMFI;
3858 vcpu->arch.sie_block->ecb2 |= ECB2_IEP;
3859 vcpu->arch.sie_block->eca = ECA_MVPGI | ECA_PROTEXCI;
3861 vcpu->arch.sie_block->eca |= ECA_CEI;
3863 vcpu->arch.sie_block->eca |= ECA_IB;
3865 vcpu->arch.sie_block->eca |= ECA_SII;
3867 vcpu->arch.sie_block->eca |= ECA_SIGPI;
3869 vcpu->arch.sie_block->eca |= ECA_VX;
3870 vcpu->arch.sie_block->ecd |= ECD_HOSTREGMGMT;
3873 vcpu->arch.sie_block->ecd |= ECD_MEF;
3875 vcpu->arch.sie_block->ecd |= ECD_ETOKENF;
3876 if (vcpu->arch.sie_block->gd) {
3877 vcpu->arch.sie_block->eca |= ECA_AIV;
3879 vcpu->arch.sie_block->gd & 0x3, vcpu->vcpu_id);
3881 vcpu->arch.sie_block->sdnxo = virt_to_phys(&vcpu->run->s.regs.sdnx) | SDNXC;
3882 vcpu->arch.sie_block->riccbd = virt_to_phys(&vcpu->run->s.regs.riccb);
3887 vcpu->arch.sie_block->ictl |= ICTL_ISKE | ICTL_SSKE | ICTL_RRBE;
3889 if (vcpu->kvm->arch.use_cmma) {
3894 hrtimer_init(&vcpu->arch.ckc_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL);
3895 vcpu->arch.ckc_timer.function = kvm_s390_idle_wakeup;
3897 vcpu->arch.sie_block->hpid = HPID_KVM;
3931 vcpu->arch.sie_block = &sie_page->sie_block;
3932 vcpu->arch.sie_block->itdba = virt_to_phys(&sie_page->itdb);
3935 vcpu->arch.sie_block->mso = 0;
3936 vcpu->arch.sie_block->msl = sclp.hamax;
3938 vcpu->arch.sie_block->icpua = vcpu->vcpu_id;
3939 spin_lock_init(&vcpu->arch.local_int.lock);
3940 vcpu->arch.sie_block->gd = kvm_s390_get_gisa_desc(vcpu->kvm);
3941 seqcount_init(&vcpu->arch.cputm_seqcount);
3943 vcpu->arch.pfault_token = KVM_S390_PFAULT_TOKEN_INVALID;
3952 vcpu->arch.acrs_loaded = false;
3977 vcpu->vcpu_id, vcpu, vcpu->arch.sie_block);
3978 trace_kvm_s390_create_vcpu(vcpu->vcpu_id, vcpu, vcpu->arch.sie_block);
3989 gmap_remove(vcpu->arch.gmap);
3991 free_page((unsigned long)(vcpu->arch.sie_block));
3997 clear_bit(vcpu->vcpu_idx, vcpu->kvm->arch.gisa_int.kicked_mask);
4003 return !(vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE);
4008 atomic_or(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20);
4014 atomic_andnot(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20);
4019 atomic_or(PROG_REQUEST, &vcpu->arch.sie_block->prog20);
4025 return atomic_read(&vcpu->arch.sie_block->prog20) &
4031 atomic_andnot(PROG_REQUEST, &vcpu->arch.sie_block->prog20);
4042 while (vcpu->arch.sie_block->prog0c & PROG_IN_SIE)
4104 r = put_user(vcpu->arch.sie_block->todpr,
4108 r = put_user(vcpu->arch.sie_block->epoch,
4116 r = put_user(vcpu->arch.sie_block->ckc,
4120 r = put_user(vcpu->arch.pfault_token,
4124 r = put_user(vcpu->arch.pfault_compare,
4128 r = put_user(vcpu->arch.pfault_select,
4132 r = put_user(vcpu->arch.sie_block->pp,
4136 r = put_user(vcpu->arch.sie_block->gbea,
4154 r = get_user(vcpu->arch.sie_block->todpr,
4158 r = get_user(vcpu->arch.sie_block->epoch,
4167 r = get_user(vcpu->arch.sie_block->ckc,
4171 r = get_user(vcpu->arch.pfault_token,
4173 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID)
4177 r = get_user(vcpu->arch.pfault_compare,
4181 r = get_user(vcpu->arch.pfault_select,
4185 r = get_user(vcpu->arch.sie_block->pp,
4189 r = get_user(vcpu->arch.sie_block->gbea,
4201 vcpu->arch.sie_block->gpsw.mask &= ~PSW_MASK_RI;
4202 vcpu->arch.pfault_token = KVM_S390_PFAULT_TOKEN_INVALID;
4220 vcpu->arch.sie_block->gpsw.mask = 0;
4221 vcpu->arch.sie_block->gpsw.addr = 0;
4224 vcpu->arch.sie_block->ckc = 0;
4225 memset(vcpu->arch.sie_block->gcr, 0, sizeof(vcpu->arch.sie_block->gcr));
4226 vcpu->arch.sie_block->gcr[0] = CR0_INITIAL_MASK;
4227 vcpu->arch.sie_block->gcr[14] = CR14_INITIAL_MASK;
4248 vcpu->arch.sie_block->gbea = 1;
4249 vcpu->arch.sie_block->pp = 0;
4250 vcpu->arch.sie_block->fpf &= ~FPF_BPBC;
4251 vcpu->arch.sie_block->todpr = 0;
4293 memcpy(&vcpu->arch.sie_block->gcr, &sregs->crs, sizeof(sregs->crs));
4305 memcpy(&sregs->crs, &vcpu->arch.sie_block->gcr, sizeof(sregs->crs));
4394 vcpu->arch.guestdbg.last_bp = 0;
4477 rc = gmap_mprotect_notify(vcpu->arch.gmap,
4488 vcpu->arch.sie_block->ihcpu = 0xffff;
4509 vcpu->arch.sie_block->ictl |= ICTL_OPEREXC;
4519 vcpu->arch.sie_block->ecb2 &= ~ECB2_CMMA;
4528 if ((vcpu->kvm->arch.use_cmma) &&
4530 vcpu->arch.sie_block->ecb2 |= ECB2_CMMA;
4550 kvm->arch.epoch = gtod->tod - clk.tod;
4551 kvm->arch.epdx = 0;
4553 kvm->arch.epdx = gtod->epoch_idx - clk.ei;
4554 if (kvm->arch.epoch > gtod->tod)
4555 kvm->arch.epdx -= 1;
4560 vcpu->arch.sie_block->epoch = kvm->arch.epoch;
4561 vcpu->arch.sie_block->epdx = kvm->arch.epdx;
4589 return gmap_fault(vcpu->arch.gmap, gpa,
4613 trace_kvm_s390_pfault_init(vcpu, work->arch.pfault_token);
4614 __kvm_inject_pfault_token(vcpu, true, work->arch.pfault_token);
4622 trace_kvm_s390_pfault_done(vcpu, work->arch.pfault_token);
4623 __kvm_inject_pfault_token(vcpu, false, work->arch.pfault_token);
4644 struct kvm_arch_async_pf arch;
4646 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID)
4648 if ((vcpu->arch.sie_block->gpsw.mask & vcpu->arch.pfault_select) !=
4649 vcpu->arch.pfault_compare)
4655 if (!(vcpu->arch.sie_block->gcr[0] & CR0_SERVICE_SIGNAL_SUBMASK))
4657 if (!vcpu->arch.gmap->pfault_enabled)
4662 if (read_guest_real(vcpu, vcpu->arch.pfault_token, &arch.pfault_token, 8))
4665 return kvm_setup_async_pf(vcpu, current->thread.gmap_addr, hva, &arch);
4679 vcpu->arch.sie_block->gg14 = vcpu->run->s.regs.gprs[14];
4680 vcpu->arch.sie_block->gg15 = vcpu->run->s.regs.gprs[15];
4700 clear_bit(vcpu->vcpu_idx, vcpu->kvm->arch.gisa_int.kicked_mask);
4702 vcpu->arch.sie_block->icptcode = 0;
4703 cpuflags = atomic_read(&vcpu->arch.sie_block->cpuflags);
4729 rc = read_guest_instr(vcpu, vcpu->arch.sie_block->gpsw.addr, &opcode, 1);
4738 pgm_info = vcpu->arch.pgm;
4752 vcpu->arch.sie_block->icptcode);
4753 trace_kvm_s390_sie_exit(vcpu, vcpu->arch.sie_block->icptcode);
4758 vcpu->run->s.regs.gprs[14] = vcpu->arch.sie_block->gg14;
4759 vcpu->run->s.regs.gprs[15] = vcpu->arch.sie_block->gg15;
4763 sie_page = container_of(vcpu->arch.sie_block,
4770 if (vcpu->arch.sie_block->icptcode > 0) {
4776 vcpu->run->s390_sieic.icptcode = vcpu->arch.sie_block->icptcode;
4777 vcpu->run->s390_sieic.ipa = vcpu->arch.sie_block->ipa;
4778 vcpu->run->s390_sieic.ipb = vcpu->arch.sie_block->ipb;
4804 struct sie_page *sie_page = (struct sie_page *)vcpu->arch.sie_block;
4831 exit_reason = sie64a(vcpu->arch.sie_block,
4843 if (vcpu->arch.sie_block->icptcode == ICPT_PV_INSTR ||
4844 vcpu->arch.sie_block->icptcode == ICPT_PV_PREF) {
4845 vcpu->arch.sie_block->gpsw.mask &= ~PSW_INT_MASK;
4869 vcpu->arch.sie_block->gpsw.mask = kvm_run->psw_mask;
4870 vcpu->arch.sie_block->gpsw.addr = kvm_run->psw_addr;
4872 vcpu->arch.sie_block->todpr = kvm_run->s.regs.todpr;
4873 vcpu->arch.sie_block->pp = kvm_run->s.regs.pp;
4874 vcpu->arch.sie_block->gbea = kvm_run->s.regs.gbea;
4877 vcpu->arch.pfault_token = kvm_run->s.regs.pft;
4878 vcpu->arch.pfault_select = kvm_run->s.regs.pfs;
4879 vcpu->arch.pfault_compare = kvm_run->s.regs.pfc;
4880 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID)
4884 vcpu->arch.diag318_info.val = kvm_run->s.regs.diag318;
4885 vcpu->arch.sie_block->cpnc = vcpu->arch.diag318_info.cpnc;
4886 VCPU_EVENT(vcpu, 3, "setting cpnc to %d", vcpu->arch.diag318_info.cpnc);
4895 !(vcpu->arch.sie_block->ecb3 & ECB3_RI)) {
4897 vcpu->arch.sie_block->ecb3 |= ECB3_RI;
4906 !vcpu->arch.gs_enabled) {
4908 vcpu->arch.sie_block->ecb |= ECB_GS;
4909 vcpu->arch.sie_block->ecd |= ECD_HOSTREGMGMT;
4910 vcpu->arch.gs_enabled = 1;
4914 vcpu->arch.sie_block->fpf &= ~FPF_BPBC;
4915 vcpu->arch.sie_block->fpf |= kvm_run->s.regs.bpbc ? FPF_BPBC : 0;
4921 vcpu->arch.host_gscb = current->thread.gs_cb;
4922 save_gs_cb(vcpu->arch.host_gscb);
4924 if (vcpu->arch.gs_enabled) {
4941 memcpy(&vcpu->arch.sie_block->gcr, &kvm_run->s.regs.crs, 128);
4947 vcpu->arch.sie_block->ckc = kvm_run->s.regs.ckc;
4949 save_access_regs(vcpu->arch.host_acrs);
4951 vcpu->arch.acrs_loaded = true;
4966 vcpu->arch.sie_block->gpsw.mask &= ~PSW_MASK_CC;
4967 vcpu->arch.sie_block->gpsw.mask |= kvm_run->psw_mask &
4978 kvm_run->s.regs.todpr = vcpu->arch.sie_block->todpr;
4979 kvm_run->s.regs.pp = vcpu->arch.sie_block->pp;
4980 kvm_run->s.regs.gbea = vcpu->arch.sie_block->gbea;
4981 kvm_run->s.regs.bpbc = (vcpu->arch.sie_block->fpf & FPF_BPBC) == FPF_BPBC;
4982 kvm_run->s.regs.diag318 = vcpu->arch.diag318_info.val;
4986 if (vcpu->arch.gs_enabled)
4988 current->thread.gs_cb = vcpu->arch.host_gscb;
4989 restore_gs_cb(vcpu->arch.host_gscb);
4990 if (!vcpu->arch.host_gscb)
4992 vcpu->arch.host_gscb = NULL;
5002 kvm_run->psw_mask = vcpu->arch.sie_block->gpsw.mask;
5003 kvm_run->psw_addr = vcpu->arch.sie_block->gpsw.addr;
5005 memcpy(&kvm_run->s.regs.crs, &vcpu->arch.sie_block->gcr, 128);
5007 kvm_run->s.regs.ckc = vcpu->arch.sie_block->ckc;
5008 kvm_run->s.regs.pft = vcpu->arch.pfault_token;
5009 kvm_run->s.regs.pfs = vcpu->arch.pfault_select;
5010 kvm_run->s.regs.pfc = vcpu->arch.pfault_compare;
5012 restore_access_regs(vcpu->arch.host_acrs);
5013 vcpu->arch.acrs_loaded = false;
5031 if (vcpu->kvm->arch.pv.dumping)
5136 &vcpu->arch.sie_block->gpsw, 16);
5142 &vcpu->arch.sie_block->todpr, 4);
5146 clkcomp = vcpu->arch.sie_block->ckc >> 8;
5152 &vcpu->arch.sie_block->gcr, 128);
5202 spin_lock(&vcpu->kvm->arch.start_stop_lock);
5209 spin_unlock(&vcpu->kvm->arch.start_stop_lock);
5238 vcpu->arch.sie_block->gpsw.mask &= ~PSW_INT_MASK;
5244 spin_unlock(&vcpu->kvm->arch.start_stop_lock);
5258 spin_lock(&vcpu->kvm->arch.start_stop_lock);
5265 spin_unlock(&vcpu->kvm->arch.start_stop_lock);
5298 spin_unlock(&vcpu->kvm->arch.start_stop_lock);
5312 if (!vcpu->kvm->arch.css_support) {
5313 vcpu->kvm->arch.css_support = 1;
5337 if (mop->size + mop->sida_offset > sida_size(vcpu->arch.sie_block))
5342 sida_addr = (char *)sida_addr(vcpu->arch.sie_block) + mop->sida_offset;
5407 kvm_s390_inject_prog_irq(vcpu, &vcpu->arch.pgm);
5492 if (!vcpu->kvm->arch.pv.dumping)
5612 r = gmap_map_segment(vcpu->arch.gmap, ucasmap.user_addr,
5629 r = gmap_unmap_segment(vcpu->arch.gmap, ucasmap.vcpu_addr,
5635 r = gmap_fault(vcpu->arch.gmap, arg, 0);
5730 vmf->page = virt_to_page(vcpu->arch.sie_block);
5770 if ((new->base_gfn * PAGE_SIZE) + size > kvm->arch.mem_limit)
5774 if (!kvm->arch.migration_mode)
5802 rc = gmap_unmap_segment(kvm->arch.gmap, old->base_gfn * PAGE_SIZE,
5806 rc = gmap_unmap_segment(kvm->arch.gmap, old->base_gfn * PAGE_SIZE,
5812 rc = gmap_map_segment(kvm->arch.gmap, new->userspace_addr,