1
2
3
4
5
6
7
8
9
10
11
12
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 "exec/ram_addr.h"
19#include "hw/s390x/s390-virtio-hcall.h"
20#include "hw/s390x/sclp.h"
21#include "hw/s390x/s390_flic.h"
22#include "hw/s390x/ioinst.h"
23#include "hw/s390x/css.h"
24#include "virtio-ccw.h"
25#include "qemu/config-file.h"
26#include "qemu/ctype.h"
27#include "qemu/error-report.h"
28#include "qemu/option.h"
29#include "s390-pci-bus.h"
30#include "hw/s390x/storage-keys.h"
31#include "hw/s390x/storage-attributes.h"
32#include "hw/s390x/event-facility.h"
33#include "ipl.h"
34#include "hw/s390x/s390-virtio-ccw.h"
35#include "hw/s390x/css-bridge.h"
36#include "hw/s390x/ap-bridge.h"
37#include "migration/register.h"
38#include "cpu_models.h"
39#include "hw/nmi.h"
40#include "hw/s390x/tod.h"
41
42S390CPU *s390_cpu_addr2state(uint16_t cpu_addr)
43{
44 static MachineState *ms;
45
46 if (!ms) {
47 ms = MACHINE(qdev_get_machine());
48 g_assert(ms->possible_cpus);
49 }
50
51
52 if (cpu_addr >= ms->possible_cpus->len) {
53 return NULL;
54 }
55 return S390_CPU(ms->possible_cpus->cpus[cpu_addr].cpu);
56}
57
58static S390CPU *s390x_new_cpu(const char *typename, uint32_t core_id,
59 Error **errp)
60{
61 S390CPU *cpu = S390_CPU(object_new(typename));
62 Error *err = NULL;
63
64 object_property_set_int(OBJECT(cpu), core_id, "core-id", &err);
65 if (err != NULL) {
66 goto out;
67 }
68 object_property_set_bool(OBJECT(cpu), true, "realized", &err);
69
70out:
71 object_unref(OBJECT(cpu));
72 if (err) {
73 error_propagate(errp, err);
74 cpu = NULL;
75 }
76 return cpu;
77}
78
79static void s390_init_cpus(MachineState *machine)
80{
81 MachineClass *mc = MACHINE_GET_CLASS(machine);
82 int i;
83
84
85 mc->possible_cpu_arch_ids(machine);
86
87 for (i = 0; i < machine->smp.cpus; i++) {
88 s390x_new_cpu(machine->cpu_type, i, &error_fatal);
89 }
90}
91
92static const char *const reset_dev_types[] = {
93 TYPE_VIRTUAL_CSS_BRIDGE,
94 "s390-sclp-event-facility",
95 "s390-flic",
96 "diag288",
97};
98
99static void subsystem_reset(void)
100{
101 DeviceState *dev;
102 int i;
103
104 for (i = 0; i < ARRAY_SIZE(reset_dev_types); i++) {
105 dev = DEVICE(object_resolve_path_type("", reset_dev_types[i], NULL));
106 if (dev) {
107 qdev_reset_all(dev);
108 }
109 }
110}
111
112static int virtio_ccw_hcall_notify(const uint64_t *args)
113{
114 uint64_t subch_id = args[0];
115 uint64_t queue = args[1];
116 SubchDev *sch;
117 int cssid, ssid, schid, m;
118
119 if (ioinst_disassemble_sch_ident(subch_id, &m, &cssid, &ssid, &schid)) {
120 return -EINVAL;
121 }
122 sch = css_find_subch(m, cssid, ssid, schid);
123 if (!sch || !css_subch_visible(sch)) {
124 return -EINVAL;
125 }
126 if (queue >= VIRTIO_QUEUE_MAX) {
127 return -EINVAL;
128 }
129 virtio_queue_notify(virtio_ccw_get_vdev(sch), queue);
130 return 0;
131
132}
133
134static int virtio_ccw_hcall_early_printk(const uint64_t *args)
135{
136 uint64_t mem = args[0];
137
138 if (mem < ram_size) {
139
140 return 0;
141 }
142 return -EINVAL;
143}
144
145static void virtio_ccw_register_hcalls(void)
146{
147 s390_register_virtio_hypercall(KVM_S390_VIRTIO_CCW_NOTIFY,
148 virtio_ccw_hcall_notify);
149
150 s390_register_virtio_hypercall(KVM_S390_VIRTIO_NOTIFY,
151 virtio_ccw_hcall_early_printk);
152}
153
154
155
156
157
158
159
160#define KVM_MEM_MAX_NR_PAGES ((1ULL << 31) - 1)
161#define SEG_MSK (~0xfffffULL)
162#define KVM_SLOT_MAX_BYTES ((KVM_MEM_MAX_NR_PAGES * TARGET_PAGE_SIZE) & SEG_MSK)
163static void s390_memory_init(ram_addr_t mem_size)
164{
165 MemoryRegion *sysmem = get_system_memory();
166 ram_addr_t chunk, offset = 0;
167 unsigned int number = 0;
168 Error *local_err = NULL;
169 gchar *name;
170
171
172 name = g_strdup_printf("s390.ram");
173 while (mem_size) {
174 MemoryRegion *ram = g_new(MemoryRegion, 1);
175 uint64_t size = mem_size;
176
177
178 chunk = MIN(size, KVM_SLOT_MAX_BYTES);
179 memory_region_allocate_system_memory(ram, NULL, name, chunk);
180 memory_region_add_subregion(sysmem, offset, ram);
181 mem_size -= chunk;
182 offset += chunk;
183 g_free(name);
184 name = g_strdup_printf("s390.ram.%u", ++number);
185 }
186 g_free(name);
187
188
189
190
191
192 s390_set_max_pagesize(qemu_maxrampagesize(), &local_err);
193 if (local_err) {
194 error_report_err(local_err);
195 exit(EXIT_FAILURE);
196 }
197
198 s390_skeys_init();
199
200 s390_stattrib_init();
201}
202
203static void s390_init_ipl_dev(const char *kernel_filename,
204 const char *kernel_cmdline,
205 const char *initrd_filename, const char *firmware,
206 const char *netboot_fw, bool enforce_bios)
207{
208 Object *new = object_new(TYPE_S390_IPL);
209 DeviceState *dev = DEVICE(new);
210 char *netboot_fw_prop;
211
212 if (kernel_filename) {
213 qdev_prop_set_string(dev, "kernel", kernel_filename);
214 }
215 if (initrd_filename) {
216 qdev_prop_set_string(dev, "initrd", initrd_filename);
217 }
218 qdev_prop_set_string(dev, "cmdline", kernel_cmdline);
219 qdev_prop_set_string(dev, "firmware", firmware);
220 qdev_prop_set_bit(dev, "enforce_bios", enforce_bios);
221 netboot_fw_prop = object_property_get_str(new, "netboot_fw", &error_abort);
222 if (!strlen(netboot_fw_prop)) {
223 qdev_prop_set_string(dev, "netboot_fw", netboot_fw);
224 }
225 g_free(netboot_fw_prop);
226 object_property_add_child(qdev_get_machine(), TYPE_S390_IPL,
227 new, NULL);
228 object_unref(new);
229 qdev_init_nofail(dev);
230}
231
232static void s390_create_virtio_net(BusState *bus, const char *name)
233{
234 int i;
235
236 for (i = 0; i < nb_nics; i++) {
237 NICInfo *nd = &nd_table[i];
238 DeviceState *dev;
239
240 if (!nd->model) {
241 nd->model = g_strdup("virtio");
242 }
243
244 qemu_check_nic_model(nd, "virtio");
245
246 dev = qdev_create(bus, name);
247 qdev_set_nic_properties(dev, nd);
248 qdev_init_nofail(dev);
249 }
250}
251
252static void s390_create_sclpconsole(const char *type, Chardev *chardev)
253{
254 DeviceState *dev;
255
256 dev = qdev_create(sclp_get_event_facility_bus(), type);
257 qdev_prop_set_chr(dev, "chardev", chardev);
258 qdev_init_nofail(dev);
259}
260
261static void ccw_init(MachineState *machine)
262{
263 int ret;
264 VirtualCssBus *css_bus;
265 DeviceState *dev;
266
267 s390_sclp_init();
268
269 s390_memory_init(machine->ram_size);
270
271
272 s390_init_cpus(machine);
273
274 s390_flic_init();
275
276
277 s390_init_sigp();
278
279
280 s390_init_ap();
281
282
283 css_bus = virtual_css_bus_init();
284 s390_init_ipl_dev(machine->kernel_filename, machine->kernel_cmdline,
285 machine->initrd_filename, "s390-ccw.img",
286 "s390-netboot.img", true);
287
288 dev = qdev_create(NULL, TYPE_S390_PCI_HOST_BRIDGE);
289 object_property_add_child(qdev_get_machine(), TYPE_S390_PCI_HOST_BRIDGE,
290 OBJECT(dev), NULL);
291 qdev_init_nofail(dev);
292
293
294 virtio_ccw_register_hcalls();
295
296 s390_enable_css_support(s390_cpu_addr2state(0));
297
298 ret = css_create_css_image(VIRTUAL_CSSID, true);
299
300 assert(ret == 0);
301 if (css_migration_enabled()) {
302 css_register_vmstate();
303 }
304
305
306 s390_create_virtio_net(BUS(css_bus), "virtio-net-ccw");
307
308
309 if (serial_hd(0)) {
310 s390_create_sclpconsole("sclpconsole", serial_hd(0));
311 }
312 if (serial_hd(1)) {
313 s390_create_sclpconsole("sclplmconsole", serial_hd(1));
314 }
315
316
317 s390_init_tod();
318}
319
320static void s390_cpu_plug(HotplugHandler *hotplug_dev,
321 DeviceState *dev, Error **errp)
322{
323 MachineState *ms = MACHINE(hotplug_dev);
324 S390CPU *cpu = S390_CPU(dev);
325
326 g_assert(!ms->possible_cpus->cpus[cpu->env.core_id].cpu);
327 ms->possible_cpus->cpus[cpu->env.core_id].cpu = OBJECT(dev);
328
329 if (dev->hotplugged) {
330 raise_irq_cpu_hotplug();
331 }
332}
333
334static inline void s390_do_cpu_ipl(CPUState *cs, run_on_cpu_data arg)
335{
336 S390CPU *cpu = S390_CPU(cs);
337
338 s390_ipl_prepare_cpu(cpu);
339 s390_cpu_set_state(S390_CPU_STATE_OPERATING, cpu);
340}
341
342static void s390_machine_reset(MachineState *machine)
343{
344 enum s390_reset reset_type;
345 CPUState *cs, *t;
346
347
348 s390_ipl_get_reset_request(&cs, &reset_type);
349
350
351 s390_cmma_reset();
352
353 switch (reset_type) {
354 case S390_RESET_EXTERNAL:
355 case S390_RESET_REIPL:
356 qemu_devices_reset();
357 s390_crypto_reset();
358
359
360 run_on_cpu(cs, s390_do_cpu_ipl, RUN_ON_CPU_NULL);
361 break;
362 case S390_RESET_MODIFIED_CLEAR:
363 CPU_FOREACH(t) {
364 run_on_cpu(t, s390_do_cpu_full_reset, RUN_ON_CPU_NULL);
365 }
366 subsystem_reset();
367 s390_crypto_reset();
368 run_on_cpu(cs, s390_do_cpu_load_normal, RUN_ON_CPU_NULL);
369 break;
370 case S390_RESET_LOAD_NORMAL:
371 CPU_FOREACH(t) {
372 run_on_cpu(t, s390_do_cpu_reset, RUN_ON_CPU_NULL);
373 }
374 subsystem_reset();
375 run_on_cpu(cs, s390_do_cpu_initial_reset, RUN_ON_CPU_NULL);
376 run_on_cpu(cs, s390_do_cpu_load_normal, RUN_ON_CPU_NULL);
377 break;
378 default:
379 g_assert_not_reached();
380 }
381 s390_ipl_clear_reset_request();
382}
383
384static void s390_machine_device_plug(HotplugHandler *hotplug_dev,
385 DeviceState *dev, Error **errp)
386{
387 if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
388 s390_cpu_plug(hotplug_dev, dev, errp);
389 }
390}
391
392static void s390_machine_device_unplug_request(HotplugHandler *hotplug_dev,
393 DeviceState *dev, Error **errp)
394{
395 if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
396 error_setg(errp, "CPU hot unplug not supported on this machine");
397 return;
398 }
399}
400
401static CpuInstanceProperties s390_cpu_index_to_props(MachineState *ms,
402 unsigned cpu_index)
403{
404 MachineClass *mc = MACHINE_GET_CLASS(ms);
405 const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(ms);
406
407 assert(cpu_index < possible_cpus->len);
408 return possible_cpus->cpus[cpu_index].props;
409}
410
411static const CPUArchIdList *s390_possible_cpu_arch_ids(MachineState *ms)
412{
413 int i;
414 unsigned int max_cpus = ms->smp.max_cpus;
415
416 if (ms->possible_cpus) {
417 g_assert(ms->possible_cpus && ms->possible_cpus->len == max_cpus);
418 return ms->possible_cpus;
419 }
420
421 ms->possible_cpus = g_malloc0(sizeof(CPUArchIdList) +
422 sizeof(CPUArchId) * max_cpus);
423 ms->possible_cpus->len = max_cpus;
424 for (i = 0; i < ms->possible_cpus->len; i++) {
425 ms->possible_cpus->cpus[i].type = ms->cpu_type;
426 ms->possible_cpus->cpus[i].vcpus_count = 1;
427 ms->possible_cpus->cpus[i].arch_id = i;
428 ms->possible_cpus->cpus[i].props.has_core_id = true;
429 ms->possible_cpus->cpus[i].props.core_id = i;
430 }
431
432 return ms->possible_cpus;
433}
434
435static HotplugHandler *s390_get_hotplug_handler(MachineState *machine,
436 DeviceState *dev)
437{
438 if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
439 return HOTPLUG_HANDLER(machine);
440 }
441 return NULL;
442}
443
444static void s390_hot_add_cpu(MachineState *machine,
445 const int64_t id, Error **errp)
446{
447 ObjectClass *oc;
448
449 g_assert(machine->possible_cpus->cpus[0].cpu);
450 oc = OBJECT_CLASS(CPU_GET_CLASS(machine->possible_cpus->cpus[0].cpu));
451
452 s390x_new_cpu(object_class_get_name(oc), id, errp);
453}
454
455static void s390_nmi(NMIState *n, int cpu_index, Error **errp)
456{
457 CPUState *cs = qemu_get_cpu(cpu_index);
458
459 s390_cpu_restart(S390_CPU(cs));
460}
461
462static void ccw_machine_class_init(ObjectClass *oc, void *data)
463{
464 MachineClass *mc = MACHINE_CLASS(oc);
465 NMIClass *nc = NMI_CLASS(oc);
466 HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
467 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
468
469 s390mc->ri_allowed = true;
470 s390mc->cpu_model_allowed = true;
471 s390mc->css_migration_enabled = true;
472 s390mc->hpage_1m_allowed = true;
473 mc->init = ccw_init;
474 mc->reset = s390_machine_reset;
475 mc->hot_add_cpu = s390_hot_add_cpu;
476 mc->block_default_type = IF_VIRTIO;
477 mc->no_cdrom = 1;
478 mc->no_floppy = 1;
479 mc->no_parallel = 1;
480 mc->no_sdcard = 1;
481 mc->max_cpus = S390_MAX_CPUS;
482 mc->has_hotpluggable_cpus = true;
483 assert(!mc->get_hotplug_handler);
484 mc->get_hotplug_handler = s390_get_hotplug_handler;
485 mc->cpu_index_to_instance_props = s390_cpu_index_to_props;
486 mc->possible_cpu_arch_ids = s390_possible_cpu_arch_ids;
487
488 mc->default_cpu_type = S390_CPU_TYPE_NAME("qemu");
489 hc->plug = s390_machine_device_plug;
490 hc->unplug_request = s390_machine_device_unplug_request;
491 nc->nmi_monitor_handler = s390_nmi;
492}
493
494static inline bool machine_get_aes_key_wrap(Object *obj, Error **errp)
495{
496 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
497
498 return ms->aes_key_wrap;
499}
500
501static inline void machine_set_aes_key_wrap(Object *obj, bool value,
502 Error **errp)
503{
504 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
505
506 ms->aes_key_wrap = value;
507}
508
509static inline bool machine_get_dea_key_wrap(Object *obj, Error **errp)
510{
511 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
512
513 return ms->dea_key_wrap;
514}
515
516static inline void machine_set_dea_key_wrap(Object *obj, bool value,
517 Error **errp)
518{
519 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
520
521 ms->dea_key_wrap = value;
522}
523
524static S390CcwMachineClass *current_mc;
525
526static S390CcwMachineClass *get_machine_class(void)
527{
528 if (unlikely(!current_mc)) {
529
530
531
532
533
534 current_mc = S390_MACHINE_CLASS(
535 object_class_by_name(TYPE_S390_CCW_MACHINE));
536 }
537 return current_mc;
538}
539
540bool ri_allowed(void)
541{
542
543 return get_machine_class()->ri_allowed;
544}
545
546bool cpu_model_allowed(void)
547{
548
549 return get_machine_class()->cpu_model_allowed;
550}
551
552bool hpage_1m_allowed(void)
553{
554
555 return get_machine_class()->hpage_1m_allowed;
556}
557
558static char *machine_get_loadparm(Object *obj, Error **errp)
559{
560 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
561
562 return g_memdup(ms->loadparm, sizeof(ms->loadparm));
563}
564
565static void machine_set_loadparm(Object *obj, const char *val, Error **errp)
566{
567 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
568 int i;
569
570 for (i = 0; i < sizeof(ms->loadparm) && val[i]; i++) {
571 uint8_t c = qemu_toupper(val[i]);
572
573 if (('A' <= c && c <= 'Z') || ('0' <= c && c <= '9') || (c == '.') ||
574 (c == ' ')) {
575 ms->loadparm[i] = c;
576 } else {
577 error_setg(errp, "LOADPARM: invalid character '%c' (ASCII 0x%02x)",
578 c, c);
579 return;
580 }
581 }
582
583 for (; i < sizeof(ms->loadparm); i++) {
584 ms->loadparm[i] = ' ';
585 }
586}
587static inline void s390_machine_initfn(Object *obj)
588{
589 object_property_add_bool(obj, "aes-key-wrap",
590 machine_get_aes_key_wrap,
591 machine_set_aes_key_wrap, NULL);
592 object_property_set_description(obj, "aes-key-wrap",
593 "enable/disable AES key wrapping using the CPACF wrapping key",
594 NULL);
595 object_property_set_bool(obj, true, "aes-key-wrap", NULL);
596
597 object_property_add_bool(obj, "dea-key-wrap",
598 machine_get_dea_key_wrap,
599 machine_set_dea_key_wrap, NULL);
600 object_property_set_description(obj, "dea-key-wrap",
601 "enable/disable DEA key wrapping using the CPACF wrapping key",
602 NULL);
603 object_property_set_bool(obj, true, "dea-key-wrap", NULL);
604 object_property_add_str(obj, "loadparm",
605 machine_get_loadparm, machine_set_loadparm, NULL);
606 object_property_set_description(obj, "loadparm",
607 "Up to 8 chars in set of [A-Za-z0-9. ] (lower case chars converted"
608 " to upper case) to pass to machine loader, boot manager,"
609 " and guest kernel",
610 NULL);
611}
612
613static const TypeInfo ccw_machine_info = {
614 .name = TYPE_S390_CCW_MACHINE,
615 .parent = TYPE_MACHINE,
616 .abstract = true,
617 .instance_size = sizeof(S390CcwMachineState),
618 .instance_init = s390_machine_initfn,
619 .class_size = sizeof(S390CcwMachineClass),
620 .class_init = ccw_machine_class_init,
621 .interfaces = (InterfaceInfo[]) {
622 { TYPE_NMI },
623 { TYPE_HOTPLUG_HANDLER},
624 { }
625 },
626};
627
628bool css_migration_enabled(void)
629{
630 return get_machine_class()->css_migration_enabled;
631}
632
633#define DEFINE_CCW_MACHINE(suffix, verstr, latest) \
634 static void ccw_machine_##suffix##_class_init(ObjectClass *oc, \
635 void *data) \
636 { \
637 MachineClass *mc = MACHINE_CLASS(oc); \
638 ccw_machine_##suffix##_class_options(mc); \
639 mc->desc = "VirtIO-ccw based S390 machine v" verstr; \
640 if (latest) { \
641 mc->alias = "s390-ccw-virtio"; \
642 mc->is_default = 1; \
643 } \
644 } \
645 static void ccw_machine_##suffix##_instance_init(Object *obj) \
646 { \
647 MachineState *machine = MACHINE(obj); \
648 current_mc = S390_MACHINE_CLASS(MACHINE_GET_CLASS(machine)); \
649 ccw_machine_##suffix##_instance_options(machine); \
650 } \
651 static const TypeInfo ccw_machine_##suffix##_info = { \
652 .name = MACHINE_TYPE_NAME("s390-ccw-virtio-" verstr), \
653 .parent = TYPE_S390_CCW_MACHINE, \
654 .class_init = ccw_machine_##suffix##_class_init, \
655 .instance_init = ccw_machine_##suffix##_instance_init, \
656 }; \
657 static void ccw_machine_register_##suffix(void) \
658 { \
659 type_register_static(&ccw_machine_##suffix##_info); \
660 } \
661 type_init(ccw_machine_register_##suffix)
662
663static void ccw_machine_4_1_instance_options(MachineState *machine)
664{
665}
666
667static void ccw_machine_4_1_class_options(MachineClass *mc)
668{
669}
670DEFINE_CCW_MACHINE(4_1, "4.1", true);
671
672static void ccw_machine_4_0_instance_options(MachineState *machine)
673{
674 static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V4_0 };
675 ccw_machine_4_1_instance_options(machine);
676 s390_set_qemu_cpu_model(0x2827, 12, 2, qemu_cpu_feat);
677}
678
679static void ccw_machine_4_0_class_options(MachineClass *mc)
680{
681 ccw_machine_4_1_class_options(mc);
682 compat_props_add(mc->compat_props, hw_compat_4_0, hw_compat_4_0_len);
683}
684DEFINE_CCW_MACHINE(4_0, "4.0", false);
685
686static void ccw_machine_3_1_instance_options(MachineState *machine)
687{
688 static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V3_1 };
689 ccw_machine_4_0_instance_options(machine);
690 s390_cpudef_featoff_greater(14, 1, S390_FEAT_MULTIPLE_EPOCH);
691 s390_cpudef_group_featoff_greater(14, 1, S390_FEAT_GROUP_MULTIPLE_EPOCH_PTFF);
692 s390_set_qemu_cpu_model(0x2827, 12, 2, qemu_cpu_feat);
693}
694
695static void ccw_machine_3_1_class_options(MachineClass *mc)
696{
697 ccw_machine_4_0_class_options(mc);
698 compat_props_add(mc->compat_props, hw_compat_3_1, hw_compat_3_1_len);
699}
700DEFINE_CCW_MACHINE(3_1, "3.1", false);
701
702static void ccw_machine_3_0_instance_options(MachineState *machine)
703{
704 ccw_machine_3_1_instance_options(machine);
705}
706
707static void ccw_machine_3_0_class_options(MachineClass *mc)
708{
709 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
710
711 s390mc->hpage_1m_allowed = false;
712 ccw_machine_3_1_class_options(mc);
713 compat_props_add(mc->compat_props, hw_compat_3_0, hw_compat_3_0_len);
714}
715DEFINE_CCW_MACHINE(3_0, "3.0", false);
716
717static void ccw_machine_2_12_instance_options(MachineState *machine)
718{
719 ccw_machine_3_0_instance_options(machine);
720 s390_cpudef_featoff_greater(11, 1, S390_FEAT_PPA15);
721 s390_cpudef_featoff_greater(11, 1, S390_FEAT_BPB);
722}
723
724static void ccw_machine_2_12_class_options(MachineClass *mc)
725{
726 ccw_machine_3_0_class_options(mc);
727 compat_props_add(mc->compat_props, hw_compat_2_12, hw_compat_2_12_len);
728}
729DEFINE_CCW_MACHINE(2_12, "2.12", false);
730
731static void ccw_machine_2_11_instance_options(MachineState *machine)
732{
733 static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V2_11 };
734 ccw_machine_2_12_instance_options(machine);
735
736
737 s390_set_qemu_cpu_model(0x2064, 7, 1, qemu_cpu_feat);
738}
739
740static void ccw_machine_2_11_class_options(MachineClass *mc)
741{
742 static GlobalProperty compat[] = {
743 { TYPE_SCLP_EVENT_FACILITY, "allow_all_mask_sizes", "off", },
744 };
745
746 ccw_machine_2_12_class_options(mc);
747 compat_props_add(mc->compat_props, hw_compat_2_11, hw_compat_2_11_len);
748 compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
749}
750DEFINE_CCW_MACHINE(2_11, "2.11", false);
751
752static void ccw_machine_2_10_instance_options(MachineState *machine)
753{
754 ccw_machine_2_11_instance_options(machine);
755}
756
757static void ccw_machine_2_10_class_options(MachineClass *mc)
758{
759 ccw_machine_2_11_class_options(mc);
760 compat_props_add(mc->compat_props, hw_compat_2_10, hw_compat_2_10_len);
761}
762DEFINE_CCW_MACHINE(2_10, "2.10", false);
763
764static void ccw_machine_2_9_instance_options(MachineState *machine)
765{
766 ccw_machine_2_10_instance_options(machine);
767 s390_cpudef_featoff_greater(12, 1, S390_FEAT_ESOP);
768 s390_cpudef_featoff_greater(12, 1, S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2);
769 s390_cpudef_featoff_greater(12, 1, S390_FEAT_ZPCI);
770 s390_cpudef_featoff_greater(12, 1, S390_FEAT_ADAPTER_INT_SUPPRESSION);
771 s390_cpudef_featoff_greater(12, 1, S390_FEAT_ADAPTER_EVENT_NOTIFICATION);
772}
773
774static void ccw_machine_2_9_class_options(MachineClass *mc)
775{
776 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
777 static GlobalProperty compat[] = {
778 { TYPE_S390_STATTRIB, "migration-enabled", "off", },
779 };
780
781 ccw_machine_2_10_class_options(mc);
782 compat_props_add(mc->compat_props, hw_compat_2_9, hw_compat_2_9_len);
783 compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
784 s390mc->css_migration_enabled = false;
785}
786DEFINE_CCW_MACHINE(2_9, "2.9", false);
787
788static void ccw_machine_2_8_instance_options(MachineState *machine)
789{
790 ccw_machine_2_9_instance_options(machine);
791}
792
793static void ccw_machine_2_8_class_options(MachineClass *mc)
794{
795 static GlobalProperty compat[] = {
796 { TYPE_S390_FLIC_COMMON, "adapter_routes_max_batch", "64", },
797 };
798
799 ccw_machine_2_9_class_options(mc);
800 compat_props_add(mc->compat_props, hw_compat_2_8, hw_compat_2_8_len);
801 compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
802}
803DEFINE_CCW_MACHINE(2_8, "2.8", false);
804
805static void ccw_machine_2_7_instance_options(MachineState *machine)
806{
807 ccw_machine_2_8_instance_options(machine);
808}
809
810static void ccw_machine_2_7_class_options(MachineClass *mc)
811{
812 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
813
814 s390mc->cpu_model_allowed = false;
815 ccw_machine_2_8_class_options(mc);
816 compat_props_add(mc->compat_props, hw_compat_2_7, hw_compat_2_7_len);
817}
818DEFINE_CCW_MACHINE(2_7, "2.7", false);
819
820static void ccw_machine_2_6_instance_options(MachineState *machine)
821{
822 ccw_machine_2_7_instance_options(machine);
823}
824
825static void ccw_machine_2_6_class_options(MachineClass *mc)
826{
827 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
828 static GlobalProperty compat[] = {
829 { TYPE_S390_IPL, "iplbext_migration", "off", },
830 { TYPE_VIRTUAL_CSS_BRIDGE, "css_dev_path", "off", },
831 };
832
833 s390mc->ri_allowed = false;
834 ccw_machine_2_7_class_options(mc);
835 compat_props_add(mc->compat_props, hw_compat_2_6, hw_compat_2_6_len);
836 compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
837}
838DEFINE_CCW_MACHINE(2_6, "2.6", false);
839
840static void ccw_machine_2_5_instance_options(MachineState *machine)
841{
842 ccw_machine_2_6_instance_options(machine);
843}
844
845static void ccw_machine_2_5_class_options(MachineClass *mc)
846{
847 ccw_machine_2_6_class_options(mc);
848 compat_props_add(mc->compat_props, hw_compat_2_5, hw_compat_2_5_len);
849}
850DEFINE_CCW_MACHINE(2_5, "2.5", false);
851
852static void ccw_machine_2_4_instance_options(MachineState *machine)
853{
854 ccw_machine_2_5_instance_options(machine);
855}
856
857static void ccw_machine_2_4_class_options(MachineClass *mc)
858{
859 static GlobalProperty compat[] = {
860 { TYPE_S390_SKEYS, "migration-enabled", "off", },
861 { "virtio-blk-ccw", "max_revision", "0", },
862 { "virtio-balloon-ccw", "max_revision", "0", },
863 { "virtio-serial-ccw", "max_revision", "0", },
864 { "virtio-9p-ccw", "max_revision", "0", },
865 { "virtio-rng-ccw", "max_revision", "0", },
866 { "virtio-net-ccw", "max_revision", "0", },
867 { "virtio-scsi-ccw", "max_revision", "0", },
868 { "vhost-scsi-ccw", "max_revision", "0", },
869 };
870
871 ccw_machine_2_5_class_options(mc);
872 compat_props_add(mc->compat_props, hw_compat_2_4, hw_compat_2_4_len);
873 compat_props_add(mc->compat_props, compat, G_N_ELEMENTS(compat));
874}
875DEFINE_CCW_MACHINE(2_4, "2.4", false);
876
877static void ccw_machine_register_types(void)
878{
879 type_register_static(&ccw_machine_info);
880}
881
882type_init(ccw_machine_register_types)
883
