Lines Matching full:arch
285 kvm_clock_sync_scb(vcpu->arch.sie_block, *delta); in kvm_clock_sync()
287 kvm->arch.epoch = vcpu->arch.sie_block->epoch; in kvm_clock_sync()
288 kvm->arch.epdx = vcpu->arch.sie_block->epdx; in kvm_clock_sync()
290 if (vcpu->arch.cputm_enabled) in kvm_clock_sync()
291 vcpu->arch.cputm_start += *delta; in kvm_clock_sync()
292 if (vcpu->arch.vsie_block) in kvm_clock_sync()
293 kvm_clock_sync_scb(vcpu->arch.vsie_block, in kvm_clock_sync()
597 struct gmap *gmap = kvm->arch.gmap; in kvm_arch_sync_dirty_log()
680 kvm->arch.use_irqchip = 1; in kvm_vm_ioctl_enable_cap()
685 kvm->arch.user_sigp = 1; in kvm_vm_ioctl_enable_cap()
693 set_kvm_facility(kvm->arch.model.fac_mask, 129); in kvm_vm_ioctl_enable_cap()
694 set_kvm_facility(kvm->arch.model.fac_list, 129); in kvm_vm_ioctl_enable_cap()
696 set_kvm_facility(kvm->arch.model.fac_mask, 134); in kvm_vm_ioctl_enable_cap()
697 set_kvm_facility(kvm->arch.model.fac_list, 134); in kvm_vm_ioctl_enable_cap()
700 set_kvm_facility(kvm->arch.model.fac_mask, 135); in kvm_vm_ioctl_enable_cap()
701 set_kvm_facility(kvm->arch.model.fac_list, 135); in kvm_vm_ioctl_enable_cap()
704 set_kvm_facility(kvm->arch.model.fac_mask, 148); in kvm_vm_ioctl_enable_cap()
705 set_kvm_facility(kvm->arch.model.fac_list, 148); in kvm_vm_ioctl_enable_cap()
708 set_kvm_facility(kvm->arch.model.fac_mask, 152); in kvm_vm_ioctl_enable_cap()
709 set_kvm_facility(kvm->arch.model.fac_list, 152); in kvm_vm_ioctl_enable_cap()
724 set_kvm_facility(kvm->arch.model.fac_mask, 64); in kvm_vm_ioctl_enable_cap()
725 set_kvm_facility(kvm->arch.model.fac_list, 64); in kvm_vm_ioctl_enable_cap()
737 set_kvm_facility(kvm->arch.model.fac_mask, 72); in kvm_vm_ioctl_enable_cap()
738 set_kvm_facility(kvm->arch.model.fac_list, 72); in kvm_vm_ioctl_enable_cap()
751 set_kvm_facility(kvm->arch.model.fac_mask, 133); in kvm_vm_ioctl_enable_cap()
752 set_kvm_facility(kvm->arch.model.fac_list, 133); in kvm_vm_ioctl_enable_cap()
763 else if (!hpage || kvm->arch.use_cmma || kvm_is_ucontrol(kvm)) in kvm_vm_ioctl_enable_cap()
775 kvm->arch.use_skf = 0; in kvm_vm_ioctl_enable_cap()
776 kvm->arch.use_pfmfi = 0; in kvm_vm_ioctl_enable_cap()
784 kvm->arch.user_stsi = 1; in kvm_vm_ioctl_enable_cap()
789 kvm->arch.user_instr0 = 1; in kvm_vm_ioctl_enable_cap()
808 kvm->arch.mem_limit); in kvm_s390_get_mem_control()
809 if (put_user(kvm->arch.mem_limit, (u64 __user *)attr->addr)) in kvm_s390_get_mem_control()
836 kvm->arch.use_cmma = 1; in kvm_s390_set_mem_control()
838 kvm->arch.use_pfmfi = 0; in kvm_s390_set_mem_control()
848 if (!kvm->arch.use_cmma) in kvm_s390_set_mem_control()
854 s390_reset_cmma(kvm->arch.gmap->mm); in kvm_s390_set_mem_control()
868 if (kvm->arch.mem_limit != KVM_S390_NO_MEM_LIMIT && in kvm_s390_set_mem_control()
869 new_limit > kvm->arch.mem_limit) in kvm_s390_set_mem_control()
888 gmap_remove(kvm->arch.gmap); in kvm_s390_set_mem_control()
890 kvm->arch.gmap = new; in kvm_s390_set_mem_control()
897 (void *) kvm->arch.gmap->asce); in kvm_s390_set_mem_control()
935 kvm->arch.crypto.crycb->aes_wrapping_key_mask, in kvm_s390_vm_set_crypto()
936 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
937 kvm->arch.crypto.aes_kw = 1; in kvm_s390_vm_set_crypto()
946 kvm->arch.crypto.crycb->dea_wrapping_key_mask, in kvm_s390_vm_set_crypto()
947 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
948 kvm->arch.crypto.dea_kw = 1; in kvm_s390_vm_set_crypto()
956 kvm->arch.crypto.aes_kw = 0; in kvm_s390_vm_set_crypto()
957 memset(kvm->arch.crypto.crycb->aes_wrapping_key_mask, 0, in kvm_s390_vm_set_crypto()
958 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
966 kvm->arch.crypto.dea_kw = 0; in kvm_s390_vm_set_crypto()
967 memset(kvm->arch.crypto.crycb->dea_wrapping_key_mask, 0, in kvm_s390_vm_set_crypto()
968 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask)); in kvm_s390_vm_set_crypto()
976 kvm->arch.crypto.apie = 1; in kvm_s390_vm_set_crypto()
983 kvm->arch.crypto.apie = 0; in kvm_s390_vm_set_crypto()
1016 if (kvm->arch.migration_mode) in kvm_s390_vm_start_migration()
1022 if (!kvm->arch.use_cmma) { in kvm_s390_vm_start_migration()
1023 kvm->arch.migration_mode = 1; in kvm_s390_vm_start_migration()
1040 atomic64_set(&kvm->arch.cmma_dirty_pages, ram_pages); in kvm_s390_vm_start_migration()
1041 kvm->arch.migration_mode = 1; in kvm_s390_vm_start_migration()
1053 if (!kvm->arch.migration_mode) in kvm_s390_vm_stop_migration()
1055 kvm->arch.migration_mode = 0; in kvm_s390_vm_stop_migration()
1056 if (kvm->arch.use_cmma) in kvm_s390_vm_stop_migration()
1085 u64 mig = kvm->arch.migration_mode; in kvm_s390_vm_get_migration()
1188 gtod->tod = htod.tod + kvm->arch.epoch; in kvm_s390_get_tod_clock()
1191 gtod->epoch_idx = htod.epoch_idx + kvm->arch.epdx; in kvm_s390_get_tod_clock()
1279 kvm->arch.model.cpuid = proc->cpuid; in kvm_s390_set_processor()
1284 kvm->arch.model.ibc = unblocked_ibc; in kvm_s390_set_processor()
1286 kvm->arch.model.ibc = lowest_ibc; in kvm_s390_set_processor()
1288 kvm->arch.model.ibc = proc->ibc; in kvm_s390_set_processor()
1290 memcpy(kvm->arch.model.fac_list, proc->fac_list, in kvm_s390_set_processor()
1293 kvm->arch.model.ibc, in kvm_s390_set_processor()
1294 kvm->arch.model.cpuid); in kvm_s390_set_processor()
1296 kvm->arch.model.fac_list[0], in kvm_s390_set_processor()
1297 kvm->arch.model.fac_list[1], in kvm_s390_set_processor()
1298 kvm->arch.model.fac_list[2]); in kvm_s390_set_processor()
1324 bitmap_copy(kvm->arch.cpu_feat, (unsigned long *) data.feat, in kvm_s390_set_processor_feat()
1343 if (copy_from_user(&kvm->arch.model.subfuncs, (void __user *)attr->addr, in kvm_s390_set_processor_subfunc()
1351 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[0], in kvm_s390_set_processor_subfunc()
1352 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[1], in kvm_s390_set_processor_subfunc()
1353 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[2], in kvm_s390_set_processor_subfunc()
1354 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[3]); in kvm_s390_set_processor_subfunc()
1356 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[0], in kvm_s390_set_processor_subfunc()
1357 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[1]); in kvm_s390_set_processor_subfunc()
1359 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[0], in kvm_s390_set_processor_subfunc()
1360 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[1]); in kvm_s390_set_processor_subfunc()
1362 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[0], in kvm_s390_set_processor_subfunc()
1363 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[1]); in kvm_s390_set_processor_subfunc()
1365 ((unsigned long *) &kvm->arch.model.subfuncs.km)[0], in kvm_s390_set_processor_subfunc()
1366 ((unsigned long *) &kvm->arch.model.subfuncs.km)[1]); in kvm_s390_set_processor_subfunc()
1368 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[0], in kvm_s390_set_processor_subfunc()
1369 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[1]); in kvm_s390_set_processor_subfunc()
1371 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[0], in kvm_s390_set_processor_subfunc()
1372 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[1]); in kvm_s390_set_processor_subfunc()
1374 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[0], in kvm_s390_set_processor_subfunc()
1375 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[1]); in kvm_s390_set_processor_subfunc()
1377 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[0], in kvm_s390_set_processor_subfunc()
1378 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[1]); in kvm_s390_set_processor_subfunc()
1380 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[0], in kvm_s390_set_processor_subfunc()
1381 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[1]); in kvm_s390_set_processor_subfunc()
1383 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[0], in kvm_s390_set_processor_subfunc()
1384 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[1]); in kvm_s390_set_processor_subfunc()
1386 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[0], in kvm_s390_set_processor_subfunc()
1387 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[1]); in kvm_s390_set_processor_subfunc()
1389 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[0], in kvm_s390_set_processor_subfunc()
1390 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[1]); in kvm_s390_set_processor_subfunc()
1392 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[0], in kvm_s390_set_processor_subfunc()
1393 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[1]); in kvm_s390_set_processor_subfunc()
1395 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[0], in kvm_s390_set_processor_subfunc()
1396 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[1]); in kvm_s390_set_processor_subfunc()
1398 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[0], in kvm_s390_set_processor_subfunc()
1399 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[1], in kvm_s390_set_processor_subfunc()
1400 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[2], in kvm_s390_set_processor_subfunc()
1401 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[3]); in kvm_s390_set_processor_subfunc()
1403 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[0], in kvm_s390_set_processor_subfunc()
1404 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[1], in kvm_s390_set_processor_subfunc()
1405 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[2], in kvm_s390_set_processor_subfunc()
1406 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[3]); in kvm_s390_set_processor_subfunc()
1439 proc->cpuid = kvm->arch.model.cpuid; in kvm_s390_get_processor()
1440 proc->ibc = kvm->arch.model.ibc; in kvm_s390_get_processor()
1441 memcpy(&proc->fac_list, kvm->arch.model.fac_list, in kvm_s390_get_processor()
1444 kvm->arch.model.ibc, in kvm_s390_get_processor()
1445 kvm->arch.model.cpuid); in kvm_s390_get_processor()
1447 kvm->arch.model.fac_list[0], in kvm_s390_get_processor()
1448 kvm->arch.model.fac_list[1], in kvm_s390_get_processor()
1449 kvm->arch.model.fac_list[2]); in kvm_s390_get_processor()
1469 memcpy(&mach->fac_mask, kvm->arch.model.fac_mask, in kvm_s390_get_machine()
1474 kvm->arch.model.ibc, in kvm_s390_get_machine()
1475 kvm->arch.model.cpuid); in kvm_s390_get_machine()
1496 bitmap_copy((unsigned long *) data.feat, kvm->arch.cpu_feat, in kvm_s390_get_processor_feat()
1527 if (copy_to_user((void __user *)attr->addr, &kvm->arch.model.subfuncs, in kvm_s390_get_processor_subfunc()
1532 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[0], in kvm_s390_get_processor_subfunc()
1533 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[1], in kvm_s390_get_processor_subfunc()
1534 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[2], in kvm_s390_get_processor_subfunc()
1535 ((unsigned long *) &kvm->arch.model.subfuncs.plo)[3]); in kvm_s390_get_processor_subfunc()
1537 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[0], in kvm_s390_get_processor_subfunc()
1538 ((unsigned long *) &kvm->arch.model.subfuncs.ptff)[1]); in kvm_s390_get_processor_subfunc()
1540 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[0], in kvm_s390_get_processor_subfunc()
1541 ((unsigned long *) &kvm->arch.model.subfuncs.kmac)[1]); in kvm_s390_get_processor_subfunc()
1543 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[0], in kvm_s390_get_processor_subfunc()
1544 ((unsigned long *) &kvm->arch.model.subfuncs.kmc)[1]); in kvm_s390_get_processor_subfunc()
1546 ((unsigned long *) &kvm->arch.model.subfuncs.km)[0], in kvm_s390_get_processor_subfunc()
1547 ((unsigned long *) &kvm->arch.model.subfuncs.km)[1]); in kvm_s390_get_processor_subfunc()
1549 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[0], in kvm_s390_get_processor_subfunc()
1550 ((unsigned long *) &kvm->arch.model.subfuncs.kimd)[1]); in kvm_s390_get_processor_subfunc()
1552 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[0], in kvm_s390_get_processor_subfunc()
1553 ((unsigned long *) &kvm->arch.model.subfuncs.klmd)[1]); in kvm_s390_get_processor_subfunc()
1555 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[0], in kvm_s390_get_processor_subfunc()
1556 ((unsigned long *) &kvm->arch.model.subfuncs.pckmo)[1]); in kvm_s390_get_processor_subfunc()
1558 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[0], in kvm_s390_get_processor_subfunc()
1559 ((unsigned long *) &kvm->arch.model.subfuncs.kmctr)[1]); in kvm_s390_get_processor_subfunc()
1561 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[0], in kvm_s390_get_processor_subfunc()
1562 ((unsigned long *) &kvm->arch.model.subfuncs.kmf)[1]); in kvm_s390_get_processor_subfunc()
1564 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[0], in kvm_s390_get_processor_subfunc()
1565 ((unsigned long *) &kvm->arch.model.subfuncs.kmo)[1]); in kvm_s390_get_processor_subfunc()
1567 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[0], in kvm_s390_get_processor_subfunc()
1568 ((unsigned long *) &kvm->arch.model.subfuncs.pcc)[1]); in kvm_s390_get_processor_subfunc()
1570 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[0], in kvm_s390_get_processor_subfunc()
1571 ((unsigned long *) &kvm->arch.model.subfuncs.ppno)[1]); in kvm_s390_get_processor_subfunc()
1573 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[0], in kvm_s390_get_processor_subfunc()
1574 ((unsigned long *) &kvm->arch.model.subfuncs.kma)[1]); in kvm_s390_get_processor_subfunc()
1576 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[0], in kvm_s390_get_processor_subfunc()
1577 ((unsigned long *) &kvm->arch.model.subfuncs.kdsa)[1]); in kvm_s390_get_processor_subfunc()
1579 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[0], in kvm_s390_get_processor_subfunc()
1580 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[1], in kvm_s390_get_processor_subfunc()
1581 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[2], in kvm_s390_get_processor_subfunc()
1582 ((unsigned long *) &kvm->arch.model.subfuncs.sortl)[3]); in kvm_s390_get_processor_subfunc()
1584 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[0], in kvm_s390_get_processor_subfunc()
1585 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[1], in kvm_s390_get_processor_subfunc()
1586 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[2], in kvm_s390_get_processor_subfunc()
1587 ((unsigned long *) &kvm->arch.model.subfuncs.dfltcc)[3]); in kvm_s390_get_processor_subfunc()
2042 atomic64_dec(&kvm->arch.cmma_dirty_pages); in kvm_s390_get_cmma()
2083 if (!kvm->arch.use_cmma) in kvm_s390_get_cmma_bits()
2090 if (!peek && !kvm->arch.migration_mode) in kvm_s390_get_cmma_bits()
2099 if (!peek && !atomic64_read(&kvm->arch.cmma_dirty_pages)) { in kvm_s390_get_cmma_bits()
2117 if (kvm->arch.migration_mode) in kvm_s390_get_cmma_bits()
2118 args->remaining = atomic64_read(&kvm->arch.cmma_dirty_pages); in kvm_s390_get_cmma_bits()
2143 if (!kvm->arch.use_cmma) in kvm_s390_set_cmma_bits()
2273 set_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs); in kvm_s390_handle_pv()
2292 clear_bit(IRQ_PEND_EXT_SERVICE, &kvm->arch.float_int.masked_irqs); in kvm_s390_handle_pv()
2402 if (kvm->arch.use_irqchip) { in kvm_arch_vm_ioctl()
2481 kvm->arch.user_cpu_state_ctrl = 1; in kvm_arch_vm_ioctl()
2533 kvm->arch.crypto.crycbd = (__u32)(unsigned long) kvm->arch.crypto.crycb; in kvm_s390_set_crycb_format()
2536 kvm->arch.crypto.crycbd &= ~(CRYCB_FORMAT_MASK); in kvm_s390_set_crycb_format()
2543 kvm->arch.crypto.crycbd |= CRYCB_FORMAT2; in kvm_s390_set_crycb_format()
2545 kvm->arch.crypto.crycbd |= CRYCB_FORMAT1; in kvm_s390_set_crycb_format()
2551 struct kvm_s390_crypto_cb *crycb = kvm->arch.crypto.crycb; in kvm_arch_crypto_set_masks()
2556 switch (kvm->arch.crypto.crycbd & CRYCB_FORMAT_MASK) { in kvm_arch_crypto_set_masks()
2593 memset(&kvm->arch.crypto.crycb->apcb0, 0, in kvm_arch_crypto_clear_masks()
2594 sizeof(kvm->arch.crypto.crycb->apcb0)); in kvm_arch_crypto_clear_masks()
2595 memset(&kvm->arch.crypto.crycb->apcb1, 0, in kvm_arch_crypto_clear_masks()
2596 sizeof(kvm->arch.crypto.crycb->apcb1)); in kvm_arch_crypto_clear_masks()
2617 kvm->arch.crypto.crycb = &kvm->arch.sie_page2->crycb; in kvm_s390_crypto_init()
2624 kvm->arch.crypto.aes_kw = 1; in kvm_s390_crypto_init()
2625 kvm->arch.crypto.dea_kw = 1; in kvm_s390_crypto_init()
2626 get_random_bytes(kvm->arch.crypto.crycb->aes_wrapping_key_mask, in kvm_s390_crypto_init()
2627 sizeof(kvm->arch.crypto.crycb->aes_wrapping_key_mask)); in kvm_s390_crypto_init()
2628 get_random_bytes(kvm->arch.crypto.crycb->dea_wrapping_key_mask, in kvm_s390_crypto_init()
2629 sizeof(kvm->arch.crypto.crycb->dea_wrapping_key_mask)); in kvm_s390_crypto_init()
2634 if (kvm->arch.use_esca) in sca_dispose()
2635 free_pages_exact(kvm->arch.sca, sizeof(struct esca_block)); in sca_dispose()
2637 free_page((unsigned long)(kvm->arch.sca)); in sca_dispose()
2638 kvm->arch.sca = NULL; in sca_dispose()
2667 rwlock_init(&kvm->arch.sca_lock); in kvm_arch_init_vm()
2669 kvm->arch.sca = (struct bsca_block *) get_zeroed_page(alloc_flags); in kvm_arch_init_vm()
2670 if (!kvm->arch.sca) in kvm_arch_init_vm()
2676 kvm->arch.sca = (struct bsca_block *) in kvm_arch_init_vm()
2677 ((char *) kvm->arch.sca + sca_offset); in kvm_arch_init_vm()
2682 kvm->arch.dbf = debug_register(debug_name, 32, 1, 7 * sizeof(long)); in kvm_arch_init_vm()
2683 if (!kvm->arch.dbf) in kvm_arch_init_vm()
2687 kvm->arch.sie_page2 = in kvm_arch_init_vm()
2689 if (!kvm->arch.sie_page2) in kvm_arch_init_vm()
2692 kvm->arch.sie_page2->kvm = kvm; in kvm_arch_init_vm()
2693 kvm->arch.model.fac_list = kvm->arch.sie_page2->fac_list; in kvm_arch_init_vm()
2696 kvm->arch.model.fac_mask[i] = S390_lowcore.stfle_fac_list[i] & in kvm_arch_init_vm()
2699 kvm->arch.model.fac_list[i] = S390_lowcore.stfle_fac_list[i] & in kvm_arch_init_vm()
2702 kvm->arch.model.subfuncs = kvm_s390_available_subfunc; in kvm_arch_init_vm()
2705 set_kvm_facility(kvm->arch.model.fac_mask, 138); in kvm_arch_init_vm()
2706 set_kvm_facility(kvm->arch.model.fac_list, 138); in kvm_arch_init_vm()
2708 set_kvm_facility(kvm->arch.model.fac_mask, 74); in kvm_arch_init_vm()
2709 set_kvm_facility(kvm->arch.model.fac_list, 74); in kvm_arch_init_vm()
2711 set_kvm_facility(kvm->arch.model.fac_mask, 147); in kvm_arch_init_vm()
2712 set_kvm_facility(kvm->arch.model.fac_list, 147); in kvm_arch_init_vm()
2716 set_kvm_facility(kvm->arch.model.fac_mask, 65); in kvm_arch_init_vm()
2718 kvm->arch.model.cpuid = kvm_s390_get_initial_cpuid(); in kvm_arch_init_vm()
2719 kvm->arch.model.ibc = sclp.ibc & 0x0fff; in kvm_arch_init_vm()
2723 mutex_init(&kvm->arch.float_int.ais_lock); in kvm_arch_init_vm()
2724 spin_lock_init(&kvm->arch.float_int.lock); in kvm_arch_init_vm()
2726 INIT_LIST_HEAD(&kvm->arch.float_int.lists[i]); in kvm_arch_init_vm()
2727 init_waitqueue_head(&kvm->arch.ipte_wq); in kvm_arch_init_vm()
2728 mutex_init(&kvm->arch.ipte_mutex); in kvm_arch_init_vm()
2730 debug_register_view(kvm->arch.dbf, &debug_sprintf_view); in kvm_arch_init_vm()
2734 kvm->arch.gmap = NULL; in kvm_arch_init_vm()
2735 kvm->arch.mem_limit = KVM_S390_NO_MEM_LIMIT; in kvm_arch_init_vm()
2738 kvm->arch.mem_limit = TASK_SIZE_MAX; in kvm_arch_init_vm()
2740 kvm->arch.mem_limit = min_t(unsigned long, TASK_SIZE_MAX, in kvm_arch_init_vm()
2742 kvm->arch.gmap = gmap_create(current->mm, kvm->arch.mem_limit - 1); in kvm_arch_init_vm()
2743 if (!kvm->arch.gmap) in kvm_arch_init_vm()
2745 kvm->arch.gmap->private = kvm; in kvm_arch_init_vm()
2746 kvm->arch.gmap->pfault_enabled = 0; in kvm_arch_init_vm()
2749 kvm->arch.use_pfmfi = sclp.has_pfmfi; in kvm_arch_init_vm()
2750 kvm->arch.use_skf = sclp.has_skey; in kvm_arch_init_vm()
2751 spin_lock_init(&kvm->arch.start_stop_lock); in kvm_arch_init_vm()
2759 free_page((unsigned long)kvm->arch.sie_page2); in kvm_arch_init_vm()
2760 debug_unregister(kvm->arch.dbf); in kvm_arch_init_vm()
2778 gmap_remove(vcpu->arch.gmap); in kvm_arch_vcpu_destroy()
2780 if (vcpu->kvm->arch.use_cmma) in kvm_arch_vcpu_destroy()
2785 free_page((unsigned long)(vcpu->arch.sie_block)); in kvm_arch_vcpu_destroy()
2819 debug_unregister(kvm->arch.dbf); in kvm_arch_destroy_vm()
2820 free_page((unsigned long)kvm->arch.sie_page2); in kvm_arch_destroy_vm()
2822 gmap_remove(kvm->arch.gmap); in kvm_arch_destroy_vm()
2832 vcpu->arch.gmap = gmap_create(current->mm, -1UL); in __kvm_ucontrol_vcpu_init()
2833 if (!vcpu->arch.gmap) in __kvm_ucontrol_vcpu_init()
2835 vcpu->arch.gmap->private = vcpu->kvm; in __kvm_ucontrol_vcpu_init()
2844 read_lock(&vcpu->kvm->arch.sca_lock); in sca_del_vcpu()
2845 if (vcpu->kvm->arch.use_esca) { in sca_del_vcpu()
2846 struct esca_block *sca = vcpu->kvm->arch.sca; in sca_del_vcpu()
2851 struct bsca_block *sca = vcpu->kvm->arch.sca; in sca_del_vcpu()
2856 read_unlock(&vcpu->kvm->arch.sca_lock); in sca_del_vcpu()
2862 struct bsca_block *sca = vcpu->kvm->arch.sca; in sca_add_vcpu()
2865 vcpu->arch.sie_block->scaoh = (__u32)(((__u64)sca) >> 32); in sca_add_vcpu()
2866 vcpu->arch.sie_block->scaol = (__u32)(__u64)sca; in sca_add_vcpu()
2869 read_lock(&vcpu->kvm->arch.sca_lock); in sca_add_vcpu()
2870 if (vcpu->kvm->arch.use_esca) { in sca_add_vcpu()
2871 struct esca_block *sca = vcpu->kvm->arch.sca; in sca_add_vcpu()
2873 sca->cpu[vcpu->vcpu_id].sda = (__u64) vcpu->arch.sie_block; in sca_add_vcpu()
2874 vcpu->arch.sie_block->scaoh = (__u32)(((__u64)sca) >> 32); in sca_add_vcpu()
2875 vcpu->arch.sie_block->scaol = (__u32)(__u64)sca & ~0x3fU; in sca_add_vcpu()
2876 vcpu->arch.sie_block->ecb2 |= ECB2_ESCA; in sca_add_vcpu()
2879 struct bsca_block *sca = vcpu->kvm->arch.sca; in sca_add_vcpu()
2881 sca->cpu[vcpu->vcpu_id].sda = (__u64) vcpu->arch.sie_block; in sca_add_vcpu()
2882 vcpu->arch.sie_block->scaoh = (__u32)(((__u64)sca) >> 32); in sca_add_vcpu()
2883 vcpu->arch.sie_block->scaol = (__u32)(__u64)sca; in sca_add_vcpu()
2886 read_unlock(&vcpu->kvm->arch.sca_lock); in sca_add_vcpu()
2909 struct bsca_block *old_sca = kvm->arch.sca; in sca_switch_to_extended()
2915 if (kvm->arch.use_esca) in sca_switch_to_extended()
2926 write_lock(&kvm->arch.sca_lock); in sca_switch_to_extended()
2931 vcpu->arch.sie_block->scaoh = scaoh; in sca_switch_to_extended()
2932 vcpu->arch.sie_block->scaol = scaol; in sca_switch_to_extended()
2933 vcpu->arch.sie_block->ecb2 |= ECB2_ESCA; in sca_switch_to_extended()
2935 kvm->arch.sca = new_sca; in sca_switch_to_extended()
2936 kvm->arch.use_esca = 1; in sca_switch_to_extended()
2938 write_unlock(&kvm->arch.sca_lock); in sca_switch_to_extended()
2944 old_sca, kvm->arch.sca); in sca_switch_to_extended()
2963 rc = kvm->arch.use_esca ? 0 : sca_switch_to_extended(kvm); in sca_can_add_vcpu()
2972 WARN_ON_ONCE(vcpu->arch.cputm_start != 0); in __start_cpu_timer_accounting()
2973 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount); in __start_cpu_timer_accounting()
2974 vcpu->arch.cputm_start = get_tod_clock_fast(); in __start_cpu_timer_accounting()
2975 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount); in __start_cpu_timer_accounting()
2981 WARN_ON_ONCE(vcpu->arch.cputm_start == 0); in __stop_cpu_timer_accounting()
2982 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount); in __stop_cpu_timer_accounting()
2983 vcpu->arch.sie_block->cputm -= get_tod_clock_fast() - vcpu->arch.cputm_start; in __stop_cpu_timer_accounting()
2984 vcpu->arch.cputm_start = 0; in __stop_cpu_timer_accounting()
2985 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount); in __stop_cpu_timer_accounting()
2991 WARN_ON_ONCE(vcpu->arch.cputm_enabled); in __enable_cpu_timer_accounting()
2992 vcpu->arch.cputm_enabled = true; in __enable_cpu_timer_accounting()
2999 WARN_ON_ONCE(!vcpu->arch.cputm_enabled); in __disable_cpu_timer_accounting()
3001 vcpu->arch.cputm_enabled = false; in __disable_cpu_timer_accounting()
3022 raw_write_seqcount_begin(&vcpu->arch.cputm_seqcount); in kvm_s390_set_cpu_timer()
3023 if (vcpu->arch.cputm_enabled) in kvm_s390_set_cpu_timer()
3024 vcpu->arch.cputm_start = get_tod_clock_fast(); in kvm_s390_set_cpu_timer()
3025 vcpu->arch.sie_block->cputm = cputm; in kvm_s390_set_cpu_timer()
3026 raw_write_seqcount_end(&vcpu->arch.cputm_seqcount); in kvm_s390_set_cpu_timer()
3036 if (unlikely(!vcpu->arch.cputm_enabled)) in kvm_s390_get_cpu_timer()
3037 return vcpu->arch.sie_block->cputm; in kvm_s390_get_cpu_timer()
3041 seq = raw_read_seqcount(&vcpu->arch.cputm_seqcount); in kvm_s390_get_cpu_timer()
3047 value = vcpu->arch.sie_block->cputm; in kvm_s390_get_cpu_timer()
3049 if (likely(vcpu->arch.cputm_start)) in kvm_s390_get_cpu_timer()
3050 value -= get_tod_clock_fast() - vcpu->arch.cputm_start; in kvm_s390_get_cpu_timer()
3051 } while (read_seqcount_retry(&vcpu->arch.cputm_seqcount, seq & ~1)); in kvm_s390_get_cpu_timer()
3059 gmap_enable(vcpu->arch.enabled_gmap); in kvm_arch_vcpu_load()
3061 if (vcpu->arch.cputm_enabled && !is_vcpu_idle(vcpu)) in kvm_arch_vcpu_load()
3069 if (vcpu->arch.cputm_enabled && !is_vcpu_idle(vcpu)) in kvm_arch_vcpu_put()
3072 vcpu->arch.enabled_gmap = gmap_get_enabled(); in kvm_arch_vcpu_put()
3073 gmap_disable(vcpu->arch.enabled_gmap); in kvm_arch_vcpu_put()
3081 vcpu->arch.sie_block->epoch = vcpu->kvm->arch.epoch; in kvm_arch_vcpu_postcreate()
3082 vcpu->arch.sie_block->epdx = vcpu->kvm->arch.epdx; in kvm_arch_vcpu_postcreate()
3086 vcpu->arch.gmap = vcpu->kvm->arch.gmap; in kvm_arch_vcpu_postcreate()
3089 if (test_kvm_facility(vcpu->kvm, 74) || vcpu->kvm->arch.user_instr0) in kvm_arch_vcpu_postcreate()
3090 vcpu->arch.sie_block->ictl |= ICTL_OPEREXC; in kvm_arch_vcpu_postcreate()
3092 vcpu->arch.enabled_gmap = vcpu->arch.gmap; in kvm_arch_vcpu_postcreate()
3097 if (test_bit_inv(nr, (unsigned long *)&kvm->arch.model.subfuncs.pckmo) && in kvm_has_pckmo_subfunc()
3120 if (!vcpu->kvm->arch.crypto.apie && !test_kvm_facility(vcpu->kvm, 76)) in kvm_s390_vcpu_crypto_setup()
3123 vcpu->arch.sie_block->crycbd = vcpu->kvm->arch.crypto.crycbd; in kvm_s390_vcpu_crypto_setup()
3124 vcpu->arch.sie_block->ecb3 &= ~(ECB3_AES | ECB3_DEA); in kvm_s390_vcpu_crypto_setup()
3125 vcpu->arch.sie_block->eca &= ~ECA_APIE; in kvm_s390_vcpu_crypto_setup()
3126 vcpu->arch.sie_block->ecd &= ~ECD_ECC; in kvm_s390_vcpu_crypto_setup()
3128 if (vcpu->kvm->arch.crypto.apie) in kvm_s390_vcpu_crypto_setup()
3129 vcpu->arch.sie_block->eca |= ECA_APIE; in kvm_s390_vcpu_crypto_setup()
3132 if (vcpu->kvm->arch.crypto.aes_kw) { in kvm_s390_vcpu_crypto_setup()
3133 vcpu->arch.sie_block->ecb3 |= ECB3_AES; in kvm_s390_vcpu_crypto_setup()
3136 vcpu->arch.sie_block->ecd |= ECD_ECC; in kvm_s390_vcpu_crypto_setup()
3139 if (vcpu->kvm->arch.crypto.dea_kw) in kvm_s390_vcpu_crypto_setup()
3140 vcpu->arch.sie_block->ecb3 |= ECB3_DEA; in kvm_s390_vcpu_crypto_setup()
3145 free_page(vcpu->arch.sie_block->cbrlo); in kvm_s390_vcpu_unsetup_cmma()
3146 vcpu->arch.sie_block->cbrlo = 0; in kvm_s390_vcpu_unsetup_cmma()
3151 vcpu->arch.sie_block->cbrlo = get_zeroed_page(GFP_KERNEL); in kvm_s390_vcpu_setup_cmma()
3152 if (!vcpu->arch.sie_block->cbrlo) in kvm_s390_vcpu_setup_cmma()
3159 struct kvm_s390_cpu_model *model = &vcpu->kvm->arch.model; in kvm_s390_vcpu_setup_model()
3161 vcpu->arch.sie_block->ibc = model->ibc; in kvm_s390_vcpu_setup_model()
3163 vcpu->arch.sie_block->fac = (u32)(u64) model->fac_list; in kvm_s390_vcpu_setup_model()
3171 atomic_set(&vcpu->arch.sie_block->cpuflags, CPUSTAT_ZARCH | in kvm_s390_vcpu_setup()
3184 vcpu->arch.sie_block->ecb |= ECB_HOSTPROTINT; in kvm_s390_vcpu_setup()
3186 vcpu->arch.sie_block->ecb |= ECB_SRSI; in kvm_s390_vcpu_setup()
3188 vcpu->arch.sie_block->ecb |= ECB_TE; in kvm_s390_vcpu_setup()
3190 if (test_kvm_facility(vcpu->kvm, 8) && vcpu->kvm->arch.use_pfmfi) in kvm_s390_vcpu_setup()
3191 vcpu->arch.sie_block->ecb2 |= ECB2_PFMFI; in kvm_s390_vcpu_setup()
3193 vcpu->arch.sie_block->ecb2 |= ECB2_IEP; in kvm_s390_vcpu_setup()
3194 vcpu->arch.sie_block->eca = ECA_MVPGI | ECA_PROTEXCI; in kvm_s390_vcpu_setup()
3196 vcpu->arch.sie_block->eca |= ECA_CEI; in kvm_s390_vcpu_setup()
3198 vcpu->arch.sie_block->eca |= ECA_IB; in kvm_s390_vcpu_setup()
3200 vcpu->arch.sie_block->eca |= ECA_SII; in kvm_s390_vcpu_setup()
3202 vcpu->arch.sie_block->eca |= ECA_SIGPI; in kvm_s390_vcpu_setup()
3204 vcpu->arch.sie_block->eca |= ECA_VX; in kvm_s390_vcpu_setup()
3205 vcpu->arch.sie_block->ecd |= ECD_HOSTREGMGMT; in kvm_s390_vcpu_setup()
3208 vcpu->arch.sie_block->ecd |= ECD_MEF; in kvm_s390_vcpu_setup()
3210 vcpu->arch.sie_block->ecd |= ECD_ETOKENF; in kvm_s390_vcpu_setup()
3211 if (vcpu->arch.sie_block->gd) { in kvm_s390_vcpu_setup()
3212 vcpu->arch.sie_block->eca |= ECA_AIV; in kvm_s390_vcpu_setup()
3214 vcpu->arch.sie_block->gd & 0x3, vcpu->vcpu_id); in kvm_s390_vcpu_setup()
3216 vcpu->arch.sie_block->sdnxo = ((unsigned long) &vcpu->run->s.regs.sdnx) in kvm_s390_vcpu_setup()
3218 vcpu->arch.sie_block->riccbd = (unsigned long) &vcpu->run->s.regs.riccb; in kvm_s390_vcpu_setup()
3223 vcpu->arch.sie_block->ictl |= ICTL_ISKE | ICTL_SSKE | ICTL_RRBE; in kvm_s390_vcpu_setup()
3225 if (vcpu->kvm->arch.use_cmma) { in kvm_s390_vcpu_setup()
3230 hrtimer_init(&vcpu->arch.ckc_timer, CLOCK_MONOTONIC, HRTIMER_MODE_REL); in kvm_s390_vcpu_setup()
3231 vcpu->arch.ckc_timer.function = kvm_s390_idle_wakeup; in kvm_s390_vcpu_setup()
3233 vcpu->arch.sie_block->hpid = HPID_KVM; in kvm_s390_vcpu_setup()
3265 vcpu->arch.sie_block = &sie_page->sie_block; in kvm_arch_vcpu_create()
3266 vcpu->arch.sie_block->itdba = (unsigned long) &sie_page->itdb; in kvm_arch_vcpu_create()
3269 vcpu->arch.sie_block->mso = 0; in kvm_arch_vcpu_create()
3270 vcpu->arch.sie_block->msl = sclp.hamax; in kvm_arch_vcpu_create()
3272 vcpu->arch.sie_block->icpua = vcpu->vcpu_id; in kvm_arch_vcpu_create()
3273 spin_lock_init(&vcpu->arch.local_int.lock); in kvm_arch_vcpu_create()
3274 vcpu->arch.sie_block->gd = (u32)(u64)vcpu->kvm->arch.gisa_int.origin; in kvm_arch_vcpu_create()
3275 if (vcpu->arch.sie_block->gd && sclp.has_gisaf) in kvm_arch_vcpu_create()
3276 vcpu->arch.sie_block->gd |= GISA_FORMAT1; in kvm_arch_vcpu_create()
3277 seqcount_init(&vcpu->arch.cputm_seqcount); in kvm_arch_vcpu_create()
3279 vcpu->arch.pfault_token = KVM_S390_PFAULT_TOKEN_INVALID; in kvm_arch_vcpu_create()
3312 vcpu->vcpu_id, vcpu, vcpu->arch.sie_block); in kvm_arch_vcpu_create()
3313 trace_kvm_s390_create_vcpu(vcpu->vcpu_id, vcpu, vcpu->arch.sie_block); in kvm_arch_vcpu_create()
3322 gmap_remove(vcpu->arch.gmap); in kvm_arch_vcpu_create()
3324 free_page((unsigned long)(vcpu->arch.sie_block)); in kvm_arch_vcpu_create()
3330 clear_bit(vcpu->vcpu_idx, vcpu->kvm->arch.gisa_int.kicked_mask); in kvm_arch_vcpu_runnable()
3336 return !(vcpu->arch.sie_block->gpsw.mask & PSW_MASK_PSTATE); in kvm_arch_vcpu_in_kernel()
3341 atomic_or(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_block()
3347 atomic_andnot(PROG_BLOCK_SIE, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_unblock()
3352 atomic_or(PROG_REQUEST, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_request()
3358 return atomic_read(&vcpu->arch.sie_block->prog20) & in kvm_s390_vcpu_sie_inhibited()
3364 atomic_andnot(PROG_REQUEST, &vcpu->arch.sie_block->prog20); in kvm_s390_vcpu_request_handled()
3375 while (vcpu->arch.sie_block->prog0c & PROG_IN_SIE) in exit_sie()
3435 r = put_user(vcpu->arch.sie_block->todpr, in kvm_arch_vcpu_ioctl_get_one_reg()
3439 r = put_user(vcpu->arch.sie_block->epoch, in kvm_arch_vcpu_ioctl_get_one_reg()
3447 r = put_user(vcpu->arch.sie_block->ckc, in kvm_arch_vcpu_ioctl_get_one_reg()
3451 r = put_user(vcpu->arch.pfault_token, in kvm_arch_vcpu_ioctl_get_one_reg()
3455 r = put_user(vcpu->arch.pfault_compare, in kvm_arch_vcpu_ioctl_get_one_reg()
3459 r = put_user(vcpu->arch.pfault_select, in kvm_arch_vcpu_ioctl_get_one_reg()
3463 r = put_user(vcpu->arch.sie_block->pp, in kvm_arch_vcpu_ioctl_get_one_reg()
3467 r = put_user(vcpu->arch.sie_block->gbea, in kvm_arch_vcpu_ioctl_get_one_reg()
3485 r = get_user(vcpu->arch.sie_block->todpr, in kvm_arch_vcpu_ioctl_set_one_reg()
3489 r = get_user(vcpu->arch.sie_block->epoch, in kvm_arch_vcpu_ioctl_set_one_reg()
3498 r = get_user(vcpu->arch.sie_block->ckc, in kvm_arch_vcpu_ioctl_set_one_reg()
3502 r = get_user(vcpu->arch.pfault_token, in kvm_arch_vcpu_ioctl_set_one_reg()
3504 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID) in kvm_arch_vcpu_ioctl_set_one_reg()
3508 r = get_user(vcpu->arch.pfault_compare, in kvm_arch_vcpu_ioctl_set_one_reg()
3512 r = get_user(vcpu->arch.pfault_select, in kvm_arch_vcpu_ioctl_set_one_reg()
3516 r = get_user(vcpu->arch.sie_block->pp, in kvm_arch_vcpu_ioctl_set_one_reg()
3520 r = get_user(vcpu->arch.sie_block->gbea, in kvm_arch_vcpu_ioctl_set_one_reg()
3532 vcpu->arch.sie_block->gpsw.mask &= ~PSW_MASK_RI; in kvm_arch_vcpu_ioctl_normal_reset()
3533 vcpu->arch.pfault_token = KVM_S390_PFAULT_TOKEN_INVALID; in kvm_arch_vcpu_ioctl_normal_reset()
3551 vcpu->arch.sie_block->gpsw.mask = 0; in kvm_arch_vcpu_ioctl_initial_reset()
3552 vcpu->arch.sie_block->gpsw.addr = 0; in kvm_arch_vcpu_ioctl_initial_reset()
3555 vcpu->arch.sie_block->ckc = 0; in kvm_arch_vcpu_ioctl_initial_reset()
3556 memset(vcpu->arch.sie_block->gcr, 0, sizeof(vcpu->arch.sie_block->gcr)); in kvm_arch_vcpu_ioctl_initial_reset()
3557 vcpu->arch.sie_block->gcr[0] = CR0_INITIAL_MASK; in kvm_arch_vcpu_ioctl_initial_reset()
3558 vcpu->arch.sie_block->gcr[14] = CR14_INITIAL_MASK; in kvm_arch_vcpu_ioctl_initial_reset()
3579 vcpu->arch.sie_block->gbea = 1; in kvm_arch_vcpu_ioctl_initial_reset()
3580 vcpu->arch.sie_block->pp = 0; in kvm_arch_vcpu_ioctl_initial_reset()
3581 vcpu->arch.sie_block->fpf &= ~FPF_BPBC; in kvm_arch_vcpu_ioctl_initial_reset()
3582 vcpu->arch.sie_block->todpr = 0; in kvm_arch_vcpu_ioctl_initial_reset()
3624 memcpy(&vcpu->arch.sie_block->gcr, &sregs->crs, sizeof(sregs->crs)); in kvm_arch_vcpu_ioctl_set_sregs()
3636 memcpy(&sregs->crs, &vcpu->arch.sie_block->gcr, sizeof(sregs->crs)); in kvm_arch_vcpu_ioctl_get_sregs()
3732 vcpu->arch.guestdbg.last_bp = 0; in kvm_arch_vcpu_ioctl_set_guest_debug()
3769 vcpu->kvm->arch.user_cpu_state_ctrl = 1; in kvm_arch_vcpu_ioctl_set_mpstate()
3815 rc = gmap_mprotect_notify(vcpu->arch.gmap, in kvm_s390_handle_requests()
3826 vcpu->arch.sie_block->ihcpu = 0xffff; in kvm_s390_handle_requests()
3847 vcpu->arch.sie_block->ictl |= ICTL_OPEREXC; in kvm_s390_handle_requests()
3857 vcpu->arch.sie_block->ecb2 &= ~ECB2_CMMA; in kvm_s390_handle_requests()
3866 if ((vcpu->kvm->arch.use_cmma) && in kvm_s390_handle_requests()
3868 vcpu->arch.sie_block->ecb2 |= ECB2_CMMA; in kvm_s390_handle_requests()
3890 kvm->arch.epoch = gtod->tod - htod.tod; in __kvm_s390_set_tod_clock()
3891 kvm->arch.epdx = 0; in __kvm_s390_set_tod_clock()
3893 kvm->arch.epdx = gtod->epoch_idx - htod.epoch_idx; in __kvm_s390_set_tod_clock()
3894 if (kvm->arch.epoch > gtod->tod) in __kvm_s390_set_tod_clock()
3895 kvm->arch.epdx -= 1; in __kvm_s390_set_tod_clock()
3900 vcpu->arch.sie_block->epoch = kvm->arch.epoch; in __kvm_s390_set_tod_clock()
3901 vcpu->arch.sie_block->epdx = kvm->arch.epdx; in __kvm_s390_set_tod_clock()
3929 return gmap_fault(vcpu->arch.gmap, gpa, in kvm_arch_fault_in_page()
3953 trace_kvm_s390_pfault_init(vcpu, work->arch.pfault_token); in kvm_arch_async_page_not_present()
3954 __kvm_inject_pfault_token(vcpu, true, work->arch.pfault_token); in kvm_arch_async_page_not_present()
3962 trace_kvm_s390_pfault_done(vcpu, work->arch.pfault_token); in kvm_arch_async_page_present()
3963 __kvm_inject_pfault_token(vcpu, false, work->arch.pfault_token); in kvm_arch_async_page_present()
3984 struct kvm_arch_async_pf arch; in kvm_arch_setup_async_pf() local
3986 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID) in kvm_arch_setup_async_pf()
3988 if ((vcpu->arch.sie_block->gpsw.mask & vcpu->arch.pfault_select) != in kvm_arch_setup_async_pf()
3989 vcpu->arch.pfault_compare) in kvm_arch_setup_async_pf()
3995 if (!(vcpu->arch.sie_block->gcr[0] & CR0_SERVICE_SIGNAL_SUBMASK)) in kvm_arch_setup_async_pf()
3997 if (!vcpu->arch.gmap->pfault_enabled) in kvm_arch_setup_async_pf()
4002 if (read_guest_real(vcpu, vcpu->arch.pfault_token, &arch.pfault_token, 8)) in kvm_arch_setup_async_pf()
4005 return kvm_setup_async_pf(vcpu, current->thread.gmap_addr, hva, &arch); in kvm_arch_setup_async_pf()
4019 vcpu->arch.sie_block->gg14 = vcpu->run->s.regs.gprs[14]; in vcpu_pre_run()
4020 vcpu->arch.sie_block->gg15 = vcpu->run->s.regs.gprs[15]; in vcpu_pre_run()
4040 clear_bit(kvm_vcpu_get_idx(vcpu), vcpu->kvm->arch.gisa_int.kicked_mask); in vcpu_pre_run()
4042 vcpu->arch.sie_block->icptcode = 0; in vcpu_pre_run()
4043 cpuflags = atomic_read(&vcpu->arch.sie_block->cpuflags); in vcpu_pre_run()
4069 rc = read_guest_instr(vcpu, vcpu->arch.sie_block->gpsw.addr, &opcode, 1); in vcpu_post_run_fault_in_sie()
4078 pgm_info = vcpu->arch.pgm; in vcpu_post_run_fault_in_sie()
4092 vcpu->arch.sie_block->icptcode); in vcpu_post_run()
4093 trace_kvm_s390_sie_exit(vcpu, vcpu->arch.sie_block->icptcode); in vcpu_post_run()
4098 vcpu->run->s.regs.gprs[14] = vcpu->arch.sie_block->gg14; in vcpu_post_run()
4099 vcpu->run->s.regs.gprs[15] = vcpu->arch.sie_block->gg15; in vcpu_post_run()
4103 sie_page = container_of(vcpu->arch.sie_block, in vcpu_post_run()
4110 if (vcpu->arch.sie_block->icptcode > 0) { in vcpu_post_run()
4116 vcpu->run->s390_sieic.icptcode = vcpu->arch.sie_block->icptcode; in vcpu_post_run()
4117 vcpu->run->s390_sieic.ipa = vcpu->arch.sie_block->ipa; in vcpu_post_run()
4118 vcpu->run->s390_sieic.ipb = vcpu->arch.sie_block->ipb; in vcpu_post_run()
4143 struct sie_page *sie_page = (struct sie_page *)vcpu->arch.sie_block; in __vcpu_run()
4170 exit_reason = sie64a(vcpu->arch.sie_block, in __vcpu_run()
4182 if (vcpu->arch.sie_block->icptcode == ICPT_PV_INSTR || in __vcpu_run()
4183 vcpu->arch.sie_block->icptcode == ICPT_PV_PREF) { in __vcpu_run()
4184 vcpu->arch.sie_block->gpsw.mask &= ~PSW_INT_MASK; in __vcpu_run()
4208 vcpu->arch.sie_block->gpsw.mask = kvm_run->psw_mask; in sync_regs_fmt2()
4209 vcpu->arch.sie_block->gpsw.addr = kvm_run->psw_addr; in sync_regs_fmt2()
4211 vcpu->arch.sie_block->todpr = kvm_run->s.regs.todpr; in sync_regs_fmt2()
4212 vcpu->arch.sie_block->pp = kvm_run->s.regs.pp; in sync_regs_fmt2()
4213 vcpu->arch.sie_block->gbea = kvm_run->s.regs.gbea; in sync_regs_fmt2()
4216 vcpu->arch.pfault_token = kvm_run->s.regs.pft; in sync_regs_fmt2()
4217 vcpu->arch.pfault_select = kvm_run->s.regs.pfs; in sync_regs_fmt2()
4218 vcpu->arch.pfault_compare = kvm_run->s.regs.pfc; in sync_regs_fmt2()
4219 if (vcpu->arch.pfault_token == KVM_S390_PFAULT_TOKEN_INVALID) in sync_regs_fmt2()
4223 vcpu->arch.diag318_info.val = kvm_run->s.regs.diag318; in sync_regs_fmt2()
4224 vcpu->arch.sie_block->cpnc = vcpu->arch.diag318_info.cpnc; in sync_regs_fmt2()
4233 !(vcpu->arch.sie_block->ecb3 & ECB3_RI)) { in sync_regs_fmt2()
4235 vcpu->arch.sie_block->ecb3 |= ECB3_RI; in sync_regs_fmt2()
4244 !vcpu->arch.gs_enabled) { in sync_regs_fmt2()
4246 vcpu->arch.sie_block->ecb |= ECB_GS; in sync_regs_fmt2()
4247 vcpu->arch.sie_block->ecd |= ECD_HOSTREGMGMT; in sync_regs_fmt2()
4248 vcpu->arch.gs_enabled = 1; in sync_regs_fmt2()
4252 vcpu->arch.sie_block->fpf &= ~FPF_BPBC; in sync_regs_fmt2()
4253 vcpu->arch.sie_block->fpf |= kvm_run->s.regs.bpbc ? FPF_BPBC : 0; in sync_regs_fmt2()
4259 vcpu->arch.host_gscb = current->thread.gs_cb; in sync_regs_fmt2()
4260 save_gs_cb(vcpu->arch.host_gscb); in sync_regs_fmt2()
4262 if (vcpu->arch.gs_enabled) { in sync_regs_fmt2()
4279 memcpy(&vcpu->arch.sie_block->gcr, &kvm_run->s.regs.crs, 128); in sync_regs()
4285 vcpu->arch.sie_block->ckc = kvm_run->s.regs.ckc; in sync_regs()
4287 save_access_regs(vcpu->arch.host_acrs); in sync_regs()
4291 vcpu->arch.host_fpregs.fpc = current->thread.fpu.fpc; in sync_regs()
4292 vcpu->arch.host_fpregs.regs = current->thread.fpu.regs; in sync_regs()
4315 vcpu->arch.sie_block->gpsw.mask &= ~PSW_MASK_CC; in sync_regs()
4316 vcpu->arch.sie_block->gpsw.mask |= kvm_run->psw_mask & in sync_regs()
4327 kvm_run->s.regs.todpr = vcpu->arch.sie_block->todpr; in store_regs_fmt2()
4328 kvm_run->s.regs.pp = vcpu->arch.sie_block->pp; in store_regs_fmt2()
4329 kvm_run->s.regs.gbea = vcpu->arch.sie_block->gbea; in store_regs_fmt2()
4330 kvm_run->s.regs.bpbc = (vcpu->arch.sie_block->fpf & FPF_BPBC) == FPF_BPBC; in store_regs_fmt2()
4331 kvm_run->s.regs.diag318 = vcpu->arch.diag318_info.val; in store_regs_fmt2()
4335 if (vcpu->arch.gs_enabled) in store_regs_fmt2()
4337 current->thread.gs_cb = vcpu->arch.host_gscb; in store_regs_fmt2()
4338 restore_gs_cb(vcpu->arch.host_gscb); in store_regs_fmt2()
4339 if (!vcpu->arch.host_gscb) in store_regs_fmt2()
4341 vcpu->arch.host_gscb = NULL; in store_regs_fmt2()
4351 kvm_run->psw_mask = vcpu->arch.sie_block->gpsw.mask; in store_regs()
4352 kvm_run->psw_addr = vcpu->arch.sie_block->gpsw.addr; in store_regs()
4354 memcpy(&kvm_run->s.regs.crs, &vcpu->arch.sie_block->gcr, 128); in store_regs()
4356 kvm_run->s.regs.ckc = vcpu->arch.sie_block->ckc; in store_regs()
4357 kvm_run->s.regs.pft = vcpu->arch.pfault_token; in store_regs()
4358 kvm_run->s.regs.pfs = vcpu->arch.pfault_select; in store_regs()
4359 kvm_run->s.regs.pfc = vcpu->arch.pfault_compare; in store_regs()
4361 restore_access_regs(vcpu->arch.host_acrs); in store_regs()
4366 current->thread.fpu.fpc = vcpu->arch.host_fpregs.fpc; in store_regs()
4367 current->thread.fpu.regs = vcpu->arch.host_fpregs.regs; in store_regs()
4477 &vcpu->arch.sie_block->gpsw, 16); in kvm_s390_store_status_unloaded()
4483 &vcpu->arch.sie_block->todpr, 4); in kvm_s390_store_status_unloaded()
4487 clkcomp = vcpu->arch.sie_block->ckc >> 8; in kvm_s390_store_status_unloaded()
4493 &vcpu->arch.sie_block->gcr, 128); in kvm_s390_store_status_unloaded()
4544 spin_lock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_start()
4551 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_start()
4580 vcpu->arch.sie_block->gpsw.mask &= ~PSW_INT_MASK; in kvm_s390_vcpu_start()
4586 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_start()
4600 spin_lock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_stop()
4607 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_stop()
4638 spin_unlock(&vcpu->kvm->arch.start_stop_lock); in kvm_s390_vcpu_stop()
4652 if (!vcpu->kvm->arch.css_support) { in kvm_vcpu_ioctl_enable_cap()
4653 vcpu->kvm->arch.css_support = 1; in kvm_vcpu_ioctl_enable_cap()
4676 if (mop->size + mop->sida_offset > sida_size(vcpu->arch.sie_block)) in kvm_s390_guest_sida_op()
4683 if (copy_to_user(uaddr, (void *)(sida_origin(vcpu->arch.sie_block) + in kvm_s390_guest_sida_op()
4689 if (copy_from_user((void *)(sida_origin(vcpu->arch.sie_block) + in kvm_s390_guest_sida_op()
4748 kvm_s390_inject_prog_irq(vcpu, &vcpu->arch.pgm); in kvm_s390_guest_mem_op()
4893 r = gmap_map_segment(vcpu->arch.gmap, ucasmap.user_addr, in kvm_arch_vcpu_ioctl()
4910 r = gmap_unmap_segment(vcpu->arch.gmap, ucasmap.vcpu_addr, in kvm_arch_vcpu_ioctl()
4916 r = gmap_fault(vcpu->arch.gmap, arg, 0); in kvm_arch_vcpu_ioctl()
4984 vmf->page = virt_to_page(vcpu->arch.sie_block); in kvm_arch_vcpu_fault()
5009 if (mem->guest_phys_addr + mem->memory_size > kvm->arch.mem_limit) in kvm_arch_prepare_memory_region()
5028 rc = gmap_unmap_segment(kvm->arch.gmap, old->base_gfn * PAGE_SIZE, in kvm_arch_commit_memory_region()
5032 rc = gmap_unmap_segment(kvm->arch.gmap, old->base_gfn * PAGE_SIZE, in kvm_arch_commit_memory_region()
5038 rc = gmap_map_segment(kvm->arch.gmap, mem->userspace_addr, in kvm_arch_commit_memory_region()