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13#include "qemu/osdep.h"
14#include "qapi/error.h"
15#include "cpu.h"
16#include "hw/boards.h"
17#include "exec/address-spaces.h"
18#include "hw/s390x/s390-virtio-hcall.h"
19#include "hw/s390x/sclp.h"
20#include "hw/s390x/s390_flic.h"
21#include "hw/s390x/ioinst.h"
22#include "hw/s390x/css.h"
23#include "virtio-ccw.h"
24#include "qemu/config-file.h"
25#include "qemu/error-report.h"
26#include "qemu/option.h"
27#include "s390-pci-bus.h"
28#include "hw/s390x/storage-keys.h"
29#include "hw/s390x/storage-attributes.h"
30#include "hw/s390x/event-facility.h"
31#include "ipl.h"
32#include "hw/s390x/s390-virtio-ccw.h"
33#include "hw/s390x/css-bridge.h"
34#include "hw/s390x/ap-bridge.h"
35#include "migration/register.h"
36#include "cpu_models.h"
37#include "hw/nmi.h"
38#include "hw/s390x/tod.h"
39
40S390CPU *s390_cpu_addr2state(uint16_t cpu_addr)
41{
42 static MachineState *ms;
43
44 if (!ms) {
45 ms = MACHINE(qdev_get_machine());
46 g_assert(ms->possible_cpus);
47 }
48
49
50 if (cpu_addr >= ms->possible_cpus->len) {
51 return NULL;
52 }
53 return S390_CPU(ms->possible_cpus->cpus[cpu_addr].cpu);
54}
55
56static S390CPU *s390x_new_cpu(const char *typename, uint32_t core_id,
57 Error **errp)
58{
59 S390CPU *cpu = S390_CPU(object_new(typename));
60 Error *err = NULL;
61
62 object_property_set_int(OBJECT(cpu), core_id, "core-id", &err);
63 if (err != NULL) {
64 goto out;
65 }
66 object_property_set_bool(OBJECT(cpu), true, "realized", &err);
67
68out:
69 object_unref(OBJECT(cpu));
70 if (err) {
71 error_propagate(errp, err);
72 cpu = NULL;
73 }
74 return cpu;
75}
76
77static void s390_init_cpus(MachineState *machine)
78{
79 MachineClass *mc = MACHINE_GET_CLASS(machine);
80 int i;
81
82
83 mc->possible_cpu_arch_ids(machine);
84
85 for (i = 0; i < smp_cpus; i++) {
86 s390x_new_cpu(machine->cpu_type, i, &error_fatal);
87 }
88}
89
90static const char *const reset_dev_types[] = {
91 TYPE_VIRTUAL_CSS_BRIDGE,
92 "s390-sclp-event-facility",
93 "s390-flic",
94 "diag288",
95};
96
97static void subsystem_reset(void)
98{
99 DeviceState *dev;
100 int i;
101
102 for (i = 0; i < ARRAY_SIZE(reset_dev_types); i++) {
103 dev = DEVICE(object_resolve_path_type("", reset_dev_types[i], NULL));
104 if (dev) {
105 qdev_reset_all(dev);
106 }
107 }
108}
109
110static int virtio_ccw_hcall_notify(const uint64_t *args)
111{
112 uint64_t subch_id = args[0];
113 uint64_t queue = args[1];
114 SubchDev *sch;
115 int cssid, ssid, schid, m;
116
117 if (ioinst_disassemble_sch_ident(subch_id, &m, &cssid, &ssid, &schid)) {
118 return -EINVAL;
119 }
120 sch = css_find_subch(m, cssid, ssid, schid);
121 if (!sch || !css_subch_visible(sch)) {
122 return -EINVAL;
123 }
124 if (queue >= VIRTIO_QUEUE_MAX) {
125 return -EINVAL;
126 }
127 virtio_queue_notify(virtio_ccw_get_vdev(sch), queue);
128 return 0;
129
130}
131
132static int virtio_ccw_hcall_early_printk(const uint64_t *args)
133{
134 uint64_t mem = args[0];
135
136 if (mem < ram_size) {
137
138 return 0;
139 }
140 return -EINVAL;
141}
142
143static void virtio_ccw_register_hcalls(void)
144{
145 s390_register_virtio_hypercall(KVM_S390_VIRTIO_CCW_NOTIFY,
146 virtio_ccw_hcall_notify);
147
148 s390_register_virtio_hypercall(KVM_S390_VIRTIO_NOTIFY,
149 virtio_ccw_hcall_early_printk);
150}
151
152
153
154
155
156
157
158#define KVM_MEM_MAX_NR_PAGES ((1ULL << 31) - 1)
159#define SEG_MSK (~0xfffffULL)
160#define KVM_SLOT_MAX_BYTES ((KVM_MEM_MAX_NR_PAGES * TARGET_PAGE_SIZE) & SEG_MSK)
161static void s390_memory_init(ram_addr_t mem_size)
162{
163 MemoryRegion *sysmem = get_system_memory();
164 ram_addr_t chunk, offset = 0;
165 unsigned int number = 0;
166 gchar *name;
167
168
169 name = g_strdup_printf("s390.ram");
170 while (mem_size) {
171 MemoryRegion *ram = g_new(MemoryRegion, 1);
172 uint64_t size = mem_size;
173
174
175 chunk = MIN(size, KVM_SLOT_MAX_BYTES);
176 memory_region_allocate_system_memory(ram, NULL, name, chunk);
177 memory_region_add_subregion(sysmem, offset, ram);
178 mem_size -= chunk;
179 offset += chunk;
180 g_free(name);
181 name = g_strdup_printf("s390.ram.%u", ++number);
182 }
183 g_free(name);
184
185
186 s390_skeys_init();
187
188 s390_stattrib_init();
189}
190
191static void s390_init_ipl_dev(const char *kernel_filename,
192 const char *kernel_cmdline,
193 const char *initrd_filename, const char *firmware,
194 const char *netboot_fw, bool enforce_bios)
195{
196 Object *new = object_new(TYPE_S390_IPL);
197 DeviceState *dev = DEVICE(new);
198 char *netboot_fw_prop;
199
200 if (kernel_filename) {
201 qdev_prop_set_string(dev, "kernel", kernel_filename);
202 }
203 if (initrd_filename) {
204 qdev_prop_set_string(dev, "initrd", initrd_filename);
205 }
206 qdev_prop_set_string(dev, "cmdline", kernel_cmdline);
207 qdev_prop_set_string(dev, "firmware", firmware);
208 qdev_prop_set_bit(dev, "enforce_bios", enforce_bios);
209 netboot_fw_prop = object_property_get_str(new, "netboot_fw", &error_abort);
210 if (!strlen(netboot_fw_prop)) {
211 qdev_prop_set_string(dev, "netboot_fw", netboot_fw);
212 }
213 g_free(netboot_fw_prop);
214 object_property_add_child(qdev_get_machine(), TYPE_S390_IPL,
215 new, NULL);
216 object_unref(new);
217 qdev_init_nofail(dev);
218}
219
220static void s390_create_virtio_net(BusState *bus, const char *name)
221{
222 int i;
223
224 for (i = 0; i < nb_nics; i++) {
225 NICInfo *nd = &nd_table[i];
226 DeviceState *dev;
227
228 if (!nd->model) {
229 nd->model = g_strdup("virtio");
230 }
231
232 qemu_check_nic_model(nd, "virtio");
233
234 dev = qdev_create(bus, name);
235 qdev_set_nic_properties(dev, nd);
236 qdev_init_nofail(dev);
237 }
238}
239
240static void s390_create_sclpconsole(const char *type, Chardev *chardev)
241{
242 DeviceState *dev;
243
244 dev = qdev_create(sclp_get_event_facility_bus(), type);
245 qdev_prop_set_chr(dev, "chardev", chardev);
246 qdev_init_nofail(dev);
247}
248
249static void ccw_init(MachineState *machine)
250{
251 int ret;
252 VirtualCssBus *css_bus;
253 DeviceState *dev;
254
255 s390_sclp_init();
256 s390_memory_init(machine->ram_size);
257
258
259 s390_init_cpus(machine);
260
261 s390_flic_init();
262
263
264 s390_init_sigp();
265
266
267 s390_init_ap();
268
269
270 css_bus = virtual_css_bus_init();
271 s390_init_ipl_dev(machine->kernel_filename, machine->kernel_cmdline,
272 machine->initrd_filename, "s390-ccw.img",
273 "s390-netboot.img", true);
274
275 dev = qdev_create(NULL, TYPE_S390_PCI_HOST_BRIDGE);
276 object_property_add_child(qdev_get_machine(), TYPE_S390_PCI_HOST_BRIDGE,
277 OBJECT(dev), NULL);
278 qdev_init_nofail(dev);
279
280
281 virtio_ccw_register_hcalls();
282
283 s390_enable_css_support(s390_cpu_addr2state(0));
284
285 ret = css_create_css_image(VIRTUAL_CSSID, true);
286
287 assert(ret == 0);
288 if (css_migration_enabled()) {
289 css_register_vmstate();
290 }
291
292
293 s390_create_virtio_net(BUS(css_bus), "virtio-net-ccw");
294
295
296 if (serial_hd(0)) {
297 s390_create_sclpconsole("sclpconsole", serial_hd(0));
298 }
299 if (serial_hd(1)) {
300 s390_create_sclpconsole("sclplmconsole", serial_hd(1));
301 }
302
303
304 s390_init_tod();
305}
306
307static void s390_cpu_plug(HotplugHandler *hotplug_dev,
308 DeviceState *dev, Error **errp)
309{
310 MachineState *ms = MACHINE(hotplug_dev);
311 S390CPU *cpu = S390_CPU(dev);
312
313 g_assert(!ms->possible_cpus->cpus[cpu->env.core_id].cpu);
314 ms->possible_cpus->cpus[cpu->env.core_id].cpu = OBJECT(dev);
315
316 if (dev->hotplugged) {
317 raise_irq_cpu_hotplug();
318 }
319}
320
321static inline void s390_do_cpu_ipl(CPUState *cs, run_on_cpu_data arg)
322{
323 S390CPU *cpu = S390_CPU(cs);
324
325 s390_ipl_prepare_cpu(cpu);
326 s390_cpu_set_state(S390_CPU_STATE_OPERATING, cpu);
327}
328
329static void s390_machine_reset(void)
330{
331 enum s390_reset reset_type;
332 CPUState *cs, *t;
333
334
335 s390_ipl_get_reset_request(&cs, &reset_type);
336
337
338 s390_cmma_reset();
339
340 switch (reset_type) {
341 case S390_RESET_EXTERNAL:
342 case S390_RESET_REIPL:
343 qemu_devices_reset();
344 s390_crypto_reset();
345
346
347 run_on_cpu(cs, s390_do_cpu_ipl, RUN_ON_CPU_NULL);
348 break;
349 case S390_RESET_MODIFIED_CLEAR:
350 CPU_FOREACH(t) {
351 run_on_cpu(t, s390_do_cpu_full_reset, RUN_ON_CPU_NULL);
352 }
353 subsystem_reset();
354 s390_crypto_reset();
355 run_on_cpu(cs, s390_do_cpu_load_normal, RUN_ON_CPU_NULL);
356 break;
357 case S390_RESET_LOAD_NORMAL:
358 CPU_FOREACH(t) {
359 run_on_cpu(t, s390_do_cpu_reset, RUN_ON_CPU_NULL);
360 }
361 subsystem_reset();
362 run_on_cpu(cs, s390_do_cpu_initial_reset, RUN_ON_CPU_NULL);
363 run_on_cpu(cs, s390_do_cpu_load_normal, RUN_ON_CPU_NULL);
364 break;
365 default:
366 g_assert_not_reached();
367 }
368 s390_ipl_clear_reset_request();
369}
370
371static void s390_machine_device_plug(HotplugHandler *hotplug_dev,
372 DeviceState *dev, Error **errp)
373{
374 if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
375 s390_cpu_plug(hotplug_dev, dev, errp);
376 }
377}
378
379static void s390_machine_device_unplug_request(HotplugHandler *hotplug_dev,
380 DeviceState *dev, Error **errp)
381{
382 if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
383 error_setg(errp, "CPU hot unplug not supported on this machine");
384 return;
385 }
386}
387
388static CpuInstanceProperties s390_cpu_index_to_props(MachineState *ms,
389 unsigned cpu_index)
390{
391 MachineClass *mc = MACHINE_GET_CLASS(ms);
392 const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(ms);
393
394 assert(cpu_index < possible_cpus->len);
395 return possible_cpus->cpus[cpu_index].props;
396}
397
398static const CPUArchIdList *s390_possible_cpu_arch_ids(MachineState *ms)
399{
400 int i;
401
402 if (ms->possible_cpus) {
403 g_assert(ms->possible_cpus && ms->possible_cpus->len == max_cpus);
404 return ms->possible_cpus;
405 }
406
407 ms->possible_cpus = g_malloc0(sizeof(CPUArchIdList) +
408 sizeof(CPUArchId) * max_cpus);
409 ms->possible_cpus->len = max_cpus;
410 for (i = 0; i < ms->possible_cpus->len; i++) {
411 ms->possible_cpus->cpus[i].type = ms->cpu_type;
412 ms->possible_cpus->cpus[i].vcpus_count = 1;
413 ms->possible_cpus->cpus[i].arch_id = i;
414 ms->possible_cpus->cpus[i].props.has_core_id = true;
415 ms->possible_cpus->cpus[i].props.core_id = i;
416 }
417
418 return ms->possible_cpus;
419}
420
421static HotplugHandler *s390_get_hotplug_handler(MachineState *machine,
422 DeviceState *dev)
423{
424 if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
425 return HOTPLUG_HANDLER(machine);
426 }
427 return NULL;
428}
429
430static void s390_hot_add_cpu(const int64_t id, Error **errp)
431{
432 MachineState *machine = MACHINE(qdev_get_machine());
433 ObjectClass *oc;
434
435 g_assert(machine->possible_cpus->cpus[0].cpu);
436 oc = OBJECT_CLASS(CPU_GET_CLASS(machine->possible_cpus->cpus[0].cpu));
437
438 s390x_new_cpu(object_class_get_name(oc), id, errp);
439}
440
441static void s390_nmi(NMIState *n, int cpu_index, Error **errp)
442{
443 CPUState *cs = qemu_get_cpu(cpu_index);
444
445 s390_cpu_restart(S390_CPU(cs));
446}
447
448static void ccw_machine_class_init(ObjectClass *oc, void *data)
449{
450 MachineClass *mc = MACHINE_CLASS(oc);
451 NMIClass *nc = NMI_CLASS(oc);
452 HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
453 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
454
455 s390mc->ri_allowed = true;
456 s390mc->cpu_model_allowed = true;
457 s390mc->css_migration_enabled = true;
458 s390mc->hpage_1m_allowed = true;
459 mc->init = ccw_init;
460 mc->reset = s390_machine_reset;
461 mc->hot_add_cpu = s390_hot_add_cpu;
462 mc->block_default_type = IF_VIRTIO;
463 mc->no_cdrom = 1;
464 mc->no_floppy = 1;
465 mc->no_parallel = 1;
466 mc->no_sdcard = 1;
467 mc->max_cpus = S390_MAX_CPUS;
468 mc->has_hotpluggable_cpus = true;
469 assert(!mc->get_hotplug_handler);
470 mc->get_hotplug_handler = s390_get_hotplug_handler;
471 mc->cpu_index_to_instance_props = s390_cpu_index_to_props;
472 mc->possible_cpu_arch_ids = s390_possible_cpu_arch_ids;
473
474 mc->default_cpu_type = S390_CPU_TYPE_NAME("qemu");
475 hc->plug = s390_machine_device_plug;
476 hc->unplug_request = s390_machine_device_unplug_request;
477 nc->nmi_monitor_handler = s390_nmi;
478}
479
480static inline bool machine_get_aes_key_wrap(Object *obj, Error **errp)
481{
482 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
483
484 return ms->aes_key_wrap;
485}
486
487static inline void machine_set_aes_key_wrap(Object *obj, bool value,
488 Error **errp)
489{
490 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
491
492 ms->aes_key_wrap = value;
493}
494
495static inline bool machine_get_dea_key_wrap(Object *obj, Error **errp)
496{
497 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
498
499 return ms->dea_key_wrap;
500}
501
502static inline void machine_set_dea_key_wrap(Object *obj, bool value,
503 Error **errp)
504{
505 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
506
507 ms->dea_key_wrap = value;
508}
509
510static S390CcwMachineClass *current_mc;
511
512static S390CcwMachineClass *get_machine_class(void)
513{
514 if (unlikely(!current_mc)) {
515
516
517
518
519
520 current_mc = S390_MACHINE_CLASS(
521 object_class_by_name(TYPE_S390_CCW_MACHINE));
522 }
523 return current_mc;
524}
525
526bool ri_allowed(void)
527{
528
529 return get_machine_class()->ri_allowed;
530}
531
532bool cpu_model_allowed(void)
533{
534
535 return get_machine_class()->cpu_model_allowed;
536}
537
538bool hpage_1m_allowed(void)
539{
540
541 return get_machine_class()->hpage_1m_allowed;
542}
543
544static char *machine_get_loadparm(Object *obj, Error **errp)
545{
546 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
547
548 return g_memdup(ms->loadparm, sizeof(ms->loadparm));
549}
550
551static void machine_set_loadparm(Object *obj, const char *val, Error **errp)
552{
553 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
554 int i;
555
556 for (i = 0; i < sizeof(ms->loadparm) && val[i]; i++) {
557 uint8_t c = qemu_toupper(val[i]);
558
559 if (('A' <= c && c <= 'Z') || ('0' <= c && c <= '9') || (c == '.') ||
560 (c == ' ')) {
561 ms->loadparm[i] = c;
562 } else {
563 error_setg(errp, "LOADPARM: invalid character '%c' (ASCII 0x%02x)",
564 c, c);
565 return;
566 }
567 }
568
569 for (; i < sizeof(ms->loadparm); i++) {
570 ms->loadparm[i] = ' ';
571 }
572}
573static inline void s390_machine_initfn(Object *obj)
574{
575 object_property_add_bool(obj, "aes-key-wrap",
576 machine_get_aes_key_wrap,
577 machine_set_aes_key_wrap, NULL);
578 object_property_set_description(obj, "aes-key-wrap",
579 "enable/disable AES key wrapping using the CPACF wrapping key",
580 NULL);
581 object_property_set_bool(obj, true, "aes-key-wrap", NULL);
582
583 object_property_add_bool(obj, "dea-key-wrap",
584 machine_get_dea_key_wrap,
585 machine_set_dea_key_wrap, NULL);
586 object_property_set_description(obj, "dea-key-wrap",
587 "enable/disable DEA key wrapping using the CPACF wrapping key",
588 NULL);
589 object_property_set_bool(obj, true, "dea-key-wrap", NULL);
590 object_property_add_str(obj, "loadparm",
591 machine_get_loadparm, machine_set_loadparm, NULL);
592 object_property_set_description(obj, "loadparm",
593 "Up to 8 chars in set of [A-Za-z0-9. ] (lower case chars converted"
594 " to upper case) to pass to machine loader, boot manager,"
595 " and guest kernel",
596 NULL);
597}
598
599static const TypeInfo ccw_machine_info = {
600 .name = TYPE_S390_CCW_MACHINE,
601 .parent = TYPE_MACHINE,
602 .abstract = true,
603 .instance_size = sizeof(S390CcwMachineState),
604 .instance_init = s390_machine_initfn,
605 .class_size = sizeof(S390CcwMachineClass),
606 .class_init = ccw_machine_class_init,
607 .interfaces = (InterfaceInfo[]) {
608 { TYPE_NMI },
609 { TYPE_HOTPLUG_HANDLER},
610 { }
611 },
612};
613
614bool css_migration_enabled(void)
615{
616 return get_machine_class()->css_migration_enabled;
617}
618
619#define DEFINE_CCW_MACHINE(suffix, verstr, latest) \
620 static void ccw_machine_##suffix##_class_init(ObjectClass *oc, \
621 void *data) \
622 { \
623 MachineClass *mc = MACHINE_CLASS(oc); \
624 ccw_machine_##suffix##_class_options(mc); \
625 mc->desc = "VirtIO-ccw based S390 machine v" verstr; \
626 if (latest) { \
627 mc->alias = "s390-ccw-virtio"; \
628 mc->is_default = 1; \
629 } \
630 } \
631 static void ccw_machine_##suffix##_instance_init(Object *obj) \
632 { \
633 MachineState *machine = MACHINE(obj); \
634 current_mc = S390_MACHINE_CLASS(MACHINE_GET_CLASS(machine)); \
635 ccw_machine_##suffix##_instance_options(machine); \
636 } \
637 static const TypeInfo ccw_machine_##suffix##_info = { \
638 .name = MACHINE_TYPE_NAME("s390-ccw-virtio-" verstr), \
639 .parent = TYPE_S390_CCW_MACHINE, \
640 .class_init = ccw_machine_##suffix##_class_init, \
641 .instance_init = ccw_machine_##suffix##_instance_init, \
642 }; \
643 static void ccw_machine_register_##suffix(void) \
644 { \
645 type_register_static(&ccw_machine_##suffix##_info); \
646 } \
647 type_init(ccw_machine_register_##suffix)
648
649static void ccw_machine_4_0_instance_options(MachineState *machine)
650{
651}
652
653static void ccw_machine_4_0_class_options(MachineClass *mc)
654{
655}
656DEFINE_CCW_MACHINE(4_0, "4.0", true);
657
658static void ccw_machine_3_1_instance_options(MachineState *machine)
659{
660 static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V3_1 };
661 ccw_machine_4_0_instance_options(machine);
662 s390_cpudef_featoff_greater(14, 1, S390_FEAT_MULTIPLE_EPOCH);
663 s390_cpudef_group_featoff_greater(14, 1, S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF);
664 s390_set_qemu_cpu_model(0x2827, 12, 2, qemu_cpu_feat);
665}
666
667static void ccw_machine_3_1_class_options(MachineClass *mc)
668{
669 ccw_machine_4_0_class_options(mc);
670 compat_props_add(mc->compat_props, hw_compat_3_1, hw_compat_3_1_len);
671}
672DEFINE_CCW_MACHINE(3_1, "3.1", false);
673
674static void ccw_machine_3_0_instance_options(MachineState *machine)
675{
676 ccw_machine_3_1_instance_options(machine);
677}
678
679static void ccw_machine_3_0_class_options(MachineClass *mc)
680{
681 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
682
683 s390mc->hpage_1m_allowed = false;
684 ccw_machine_3_1_class_options(mc);
685 compat_props_add(mc->compat_props, hw_compat_3_0, hw_compat_3_0_len);
686}
687DEFINE_CCW_MACHINE(3_0, "3.0", false);
688
689static void ccw_machine_2_12_instance_options(MachineState *machine)
690{
691 ccw_machine_3_0_instance_options(machine);
692 s390_cpudef_featoff_greater(11, 1, S390_FEAT_PPA15);
693 s390_cpudef_featoff_greater(11, 1, S390_FEAT_BPB);
694}
695
696static void ccw_machine_2_12_class_options(MachineClass *mc)
697{
698 ccw_machine_3_0_class_options(mc);
699 compat_props_add(mc->compat_props, hw_compat_2_12, hw_compat_2_12_len);
700}
701DEFINE_CCW_MACHINE(2_12, "2.12", false);
702
703static void ccw_machine_2_11_instance_options(MachineState *machine)
704{
705 static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V2_11 };
706 ccw_machine_2_12_instance_options(machine);
707
708
709 s390_set_qemu_cpu_model(0x2064, 7, 1, qemu_cpu_feat);
710}
711
712static void ccw_machine_2_11_class_options(MachineClass *mc)
713{
714 static GlobalProperty compat[] = {
715 { TYPE_SCLP_EVENT_FACILITY, "allow_all_mask_sizes", "off", },
716 };
717
718 ccw_machine_2_12_class_options(mc);
719 compat_props_add(mc->compat_props, hw_compat_2_11, hw_compat_2_11_len);
720 compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
721}
722DEFINE_CCW_MACHINE(2_11, "2.11", false);
723
724static void ccw_machine_2_10_instance_options(MachineState *machine)
725{
726 ccw_machine_2_11_instance_options(machine);
727}
728
729static void ccw_machine_2_10_class_options(MachineClass *mc)
730{
731 ccw_machine_2_11_class_options(mc);
732 compat_props_add(mc->compat_props, hw_compat_2_10, hw_compat_2_10_len);
733}
734DEFINE_CCW_MACHINE(2_10, "2.10", false);
735
736static void ccw_machine_2_9_instance_options(MachineState *machine)
737{
738 ccw_machine_2_10_instance_options(machine);
739 s390_cpudef_featoff_greater(12, 1, S390_FEAT_ESOP);
740 s390_cpudef_featoff_greater(12, 1, S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2);
741 s390_cpudef_featoff_greater(12, 1, S390_FEAT_ZPCI);
742 s390_cpudef_featoff_greater(12, 1, S390_FEAT_ADAPTER_INT_SUPPRESSION);
743 s390_cpudef_featoff_greater(12, 1, S390_FEAT_ADAPTER_EVENT_NOTIFICATION);
744}
745
746static void ccw_machine_2_9_class_options(MachineClass *mc)
747{
748 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
749 static GlobalProperty compat[] = {
750 { TYPE_S390_STATTRIB, "migration-enabled", "off", },
751 };
752
753 ccw_machine_2_10_class_options(mc);
754 compat_props_add(mc->compat_props, hw_compat_2_9, hw_compat_2_9_len);
755 compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
756 s390mc->css_migration_enabled = false;
757}
758DEFINE_CCW_MACHINE(2_9, "2.9", false);
759
760static void ccw_machine_2_8_instance_options(MachineState *machine)
761{
762 ccw_machine_2_9_instance_options(machine);
763}
764
765static void ccw_machine_2_8_class_options(MachineClass *mc)
766{
767 static GlobalProperty compat[] = {
768 { TYPE_S390_FLIC_COMMON, "adapter_routes_max_batch", "64", },
769 };
770
771 ccw_machine_2_9_class_options(mc);
772 compat_props_add(mc->compat_props, hw_compat_2_8, hw_compat_2_8_len);
773 compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
774}
775DEFINE_CCW_MACHINE(2_8, "2.8", false);
776
777static void ccw_machine_2_7_instance_options(MachineState *machine)
778{
779 ccw_machine_2_8_instance_options(machine);
780}
781
782static void ccw_machine_2_7_class_options(MachineClass *mc)
783{
784 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
785
786 s390mc->cpu_model_allowed = false;
787 ccw_machine_2_8_class_options(mc);
788 compat_props_add(mc->compat_props, hw_compat_2_7, hw_compat_2_7_len);
789}
790DEFINE_CCW_MACHINE(2_7, "2.7", false);
791
792static void ccw_machine_2_6_instance_options(MachineState *machine)
793{
794 ccw_machine_2_7_instance_options(machine);
795}
796
797static void ccw_machine_2_6_class_options(MachineClass *mc)
798{
799 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
800 static GlobalProperty compat[] = {
801 { TYPE_S390_IPL, "iplbext_migration", "off", },
802 { TYPE_VIRTUAL_CSS_BRIDGE, "css_dev_path", "off", },
803 };
804
805 s390mc->ri_allowed = false;
806 ccw_machine_2_7_class_options(mc);
807 compat_props_add(mc->compat_props, hw_compat_2_6, hw_compat_2_6_len);
808 compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
809}
810DEFINE_CCW_MACHINE(2_6, "2.6", false);
811
812static void ccw_machine_2_5_instance_options(MachineState *machine)
813{
814 ccw_machine_2_6_instance_options(machine);
815}
816
817static void ccw_machine_2_5_class_options(MachineClass *mc)
818{
819 ccw_machine_2_6_class_options(mc);
820 compat_props_add(mc->compat_props, hw_compat_2_5, hw_compat_2_5_len);
821}
822DEFINE_CCW_MACHINE(2_5, "2.5", false);
823
824static void ccw_machine_2_4_instance_options(MachineState *machine)
825{
826 ccw_machine_2_5_instance_options(machine);
827}
828
829static void ccw_machine_2_4_class_options(MachineClass *mc)
830{
831 static GlobalProperty compat[] = {
832 { TYPE_S390_SKEYS, "migration-enabled", "off", },
833 { "virtio-blk-ccw", "max_revision", "0", },
834 { "virtio-balloon-ccw", "max_revision", "0", },
835 { "virtio-serial-ccw", "max_revision", "0", },
836 { "virtio-9p-ccw", "max_revision", "0", },
837 { "virtio-rng-ccw", "max_revision", "0", },
838 { "virtio-net-ccw", "max_revision", "0", },
839 { "virtio-scsi-ccw", "max_revision", "0", },
840 { "vhost-scsi-ccw", "max_revision", "0", },
841 };
842
843 ccw_machine_2_5_class_options(mc);
844 compat_props_add(mc->compat_props, hw_compat_2_4, hw_compat_2_4_len);
845 compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
846}
847DEFINE_CCW_MACHINE(2_4, "2.4", false);
848
849static void ccw_machine_register_types(void)
850{
851 type_register_static(&ccw_machine_info);
852}
853
854type_init(ccw_machine_register_types)
855
