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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 "hw/compat.h"
32#include "ipl.h"
33#include "hw/s390x/s390-virtio-ccw.h"
34#include "hw/s390x/css-bridge.h"
35#include "hw/s390x/ap-bridge.h"
36#include "migration/register.h"
37#include "cpu_models.h"
38#include "hw/nmi.h"
39#include "hw/s390x/tod.h"
40
41S390CPU *s390_cpu_addr2state(uint16_t cpu_addr)
42{
43 static MachineState *ms;
44
45 if (!ms) {
46 ms = MACHINE(qdev_get_machine());
47 g_assert(ms->possible_cpus);
48 }
49
50
51 if (cpu_addr >= ms->possible_cpus->len) {
52 return NULL;
53 }
54 return S390_CPU(ms->possible_cpus->cpus[cpu_addr].cpu);
55}
56
57static S390CPU *s390x_new_cpu(const char *typename, uint32_t core_id,
58 Error **errp)
59{
60 S390CPU *cpu = S390_CPU(object_new(typename));
61 Error *err = NULL;
62
63 object_property_set_int(OBJECT(cpu), core_id, "core-id", &err);
64 if (err != NULL) {
65 goto out;
66 }
67 object_property_set_bool(OBJECT(cpu), true, "realized", &err);
68
69out:
70 object_unref(OBJECT(cpu));
71 if (err) {
72 error_propagate(errp, err);
73 cpu = NULL;
74 }
75 return cpu;
76}
77
78static void s390_init_cpus(MachineState *machine)
79{
80 MachineClass *mc = MACHINE_GET_CLASS(machine);
81 int i;
82
83
84 mc->possible_cpu_arch_ids(machine);
85
86 for (i = 0; i < smp_cpus; i++) {
87 s390x_new_cpu(machine->cpu_type, i, &error_fatal);
88 }
89}
90
91static const char *const reset_dev_types[] = {
92 TYPE_VIRTUAL_CSS_BRIDGE,
93 "s390-sclp-event-facility",
94 "s390-flic",
95 "diag288",
96};
97
98static void subsystem_reset(void)
99{
100 DeviceState *dev;
101 int i;
102
103 for (i = 0; i < ARRAY_SIZE(reset_dev_types); i++) {
104 dev = DEVICE(object_resolve_path_type("", reset_dev_types[i], NULL));
105 if (dev) {
106 qdev_reset_all(dev);
107 }
108 }
109}
110
111static int virtio_ccw_hcall_notify(const uint64_t *args)
112{
113 uint64_t subch_id = args[0];
114 uint64_t queue = args[1];
115 SubchDev *sch;
116 int cssid, ssid, schid, m;
117
118 if (ioinst_disassemble_sch_ident(subch_id, &m, &cssid, &ssid, &schid)) {
119 return -EINVAL;
120 }
121 sch = css_find_subch(m, cssid, ssid, schid);
122 if (!sch || !css_subch_visible(sch)) {
123 return -EINVAL;
124 }
125 if (queue >= VIRTIO_QUEUE_MAX) {
126 return -EINVAL;
127 }
128 virtio_queue_notify(virtio_ccw_get_vdev(sch), queue);
129 return 0;
130
131}
132
133static int virtio_ccw_hcall_early_printk(const uint64_t *args)
134{
135 uint64_t mem = args[0];
136
137 if (mem < ram_size) {
138
139 return 0;
140 }
141 return -EINVAL;
142}
143
144static void virtio_ccw_register_hcalls(void)
145{
146 s390_register_virtio_hypercall(KVM_S390_VIRTIO_CCW_NOTIFY,
147 virtio_ccw_hcall_notify);
148
149 s390_register_virtio_hypercall(KVM_S390_VIRTIO_NOTIFY,
150 virtio_ccw_hcall_early_printk);
151}
152
153
154
155
156
157
158
159#define KVM_MEM_MAX_NR_PAGES ((1ULL << 31) - 1)
160#define SEG_MSK (~0xfffffULL)
161#define KVM_SLOT_MAX_BYTES ((KVM_MEM_MAX_NR_PAGES * TARGET_PAGE_SIZE) & SEG_MSK)
162static void s390_memory_init(ram_addr_t mem_size)
163{
164 MemoryRegion *sysmem = get_system_memory();
165 ram_addr_t chunk, offset = 0;
166 unsigned int number = 0;
167 gchar *name;
168
169
170 name = g_strdup_printf("s390.ram");
171 while (mem_size) {
172 MemoryRegion *ram = g_new(MemoryRegion, 1);
173 uint64_t size = mem_size;
174
175
176 chunk = MIN(size, KVM_SLOT_MAX_BYTES);
177 memory_region_allocate_system_memory(ram, NULL, name, chunk);
178 memory_region_add_subregion(sysmem, offset, ram);
179 mem_size -= chunk;
180 offset += chunk;
181 g_free(name);
182 name = g_strdup_printf("s390.ram.%u", ++number);
183 }
184 g_free(name);
185
186
187 s390_skeys_init();
188
189 s390_stattrib_init();
190}
191
192static void s390_init_ipl_dev(const char *kernel_filename,
193 const char *kernel_cmdline,
194 const char *initrd_filename, const char *firmware,
195 const char *netboot_fw, bool enforce_bios)
196{
197 Object *new = object_new(TYPE_S390_IPL);
198 DeviceState *dev = DEVICE(new);
199 char *netboot_fw_prop;
200
201 if (kernel_filename) {
202 qdev_prop_set_string(dev, "kernel", kernel_filename);
203 }
204 if (initrd_filename) {
205 qdev_prop_set_string(dev, "initrd", initrd_filename);
206 }
207 qdev_prop_set_string(dev, "cmdline", kernel_cmdline);
208 qdev_prop_set_string(dev, "firmware", firmware);
209 qdev_prop_set_bit(dev, "enforce_bios", enforce_bios);
210 netboot_fw_prop = object_property_get_str(new, "netboot_fw", &error_abort);
211 if (!strlen(netboot_fw_prop)) {
212 qdev_prop_set_string(dev, "netboot_fw", netboot_fw);
213 }
214 g_free(netboot_fw_prop);
215 object_property_add_child(qdev_get_machine(), TYPE_S390_IPL,
216 new, NULL);
217 object_unref(new);
218 qdev_init_nofail(dev);
219}
220
221static void s390_create_virtio_net(BusState *bus, const char *name)
222{
223 int i;
224
225 for (i = 0; i < nb_nics; i++) {
226 NICInfo *nd = &nd_table[i];
227 DeviceState *dev;
228
229 if (!nd->model) {
230 nd->model = g_strdup("virtio");
231 }
232
233 qemu_check_nic_model(nd, "virtio");
234
235 dev = qdev_create(bus, name);
236 qdev_set_nic_properties(dev, nd);
237 qdev_init_nofail(dev);
238 }
239}
240
241static void s390_create_sclpconsole(const char *type, Chardev *chardev)
242{
243 DeviceState *dev;
244
245 dev = qdev_create(sclp_get_event_facility_bus(), type);
246 qdev_prop_set_chr(dev, "chardev", chardev);
247 qdev_init_nofail(dev);
248}
249
250static void ccw_init(MachineState *machine)
251{
252 int ret;
253 VirtualCssBus *css_bus;
254 DeviceState *dev;
255
256 s390_sclp_init();
257 s390_memory_init(machine->ram_size);
258
259
260 s390_init_cpus(machine);
261
262 s390_flic_init();
263
264
265 s390_init_sigp();
266
267
268 s390_init_ap();
269
270
271 css_bus = virtual_css_bus_init();
272 s390_init_ipl_dev(machine->kernel_filename, machine->kernel_cmdline,
273 machine->initrd_filename, "s390-ccw.img",
274 "s390-netboot.img", true);
275
276
277
278
279
280 dev = qdev_create(NULL, TYPE_S390_PCI_HOST_BRIDGE);
281 object_property_add_child(qdev_get_machine(), TYPE_S390_PCI_HOST_BRIDGE,
282 OBJECT(dev), NULL);
283 qdev_init_nofail(dev);
284
285
286 virtio_ccw_register_hcalls();
287
288 s390_enable_css_support(s390_cpu_addr2state(0));
289
290 ret = css_create_css_image(VIRTUAL_CSSID, true);
291
292 assert(ret == 0);
293 if (css_migration_enabled()) {
294 css_register_vmstate();
295 }
296
297
298 s390_create_virtio_net(BUS(css_bus), "virtio-net-ccw");
299
300
301 if (serial_hd(0)) {
302 s390_create_sclpconsole("sclpconsole", serial_hd(0));
303 }
304 if (serial_hd(1)) {
305 s390_create_sclpconsole("sclplmconsole", serial_hd(1));
306 }
307
308
309 s390_init_tod();
310}
311
312static void s390_cpu_plug(HotplugHandler *hotplug_dev,
313 DeviceState *dev, Error **errp)
314{
315 MachineState *ms = MACHINE(hotplug_dev);
316 S390CPU *cpu = S390_CPU(dev);
317
318 g_assert(!ms->possible_cpus->cpus[cpu->env.core_id].cpu);
319 ms->possible_cpus->cpus[cpu->env.core_id].cpu = OBJECT(dev);
320
321 if (dev->hotplugged) {
322 raise_irq_cpu_hotplug();
323 }
324}
325
326static inline void s390_do_cpu_ipl(CPUState *cs, run_on_cpu_data arg)
327{
328 S390CPU *cpu = S390_CPU(cs);
329
330 s390_ipl_prepare_cpu(cpu);
331 s390_cpu_set_state(S390_CPU_STATE_OPERATING, cpu);
332}
333
334static void s390_machine_reset(void)
335{
336 enum s390_reset reset_type;
337 CPUState *cs, *t;
338
339
340 s390_ipl_get_reset_request(&cs, &reset_type);
341
342
343 s390_cmma_reset();
344
345 switch (reset_type) {
346 case S390_RESET_EXTERNAL:
347 case S390_RESET_REIPL:
348 qemu_devices_reset();
349 s390_crypto_reset();
350
351
352 run_on_cpu(cs, s390_do_cpu_ipl, RUN_ON_CPU_NULL);
353 break;
354 case S390_RESET_MODIFIED_CLEAR:
355 CPU_FOREACH(t) {
356 run_on_cpu(t, s390_do_cpu_full_reset, RUN_ON_CPU_NULL);
357 }
358 subsystem_reset();
359 s390_crypto_reset();
360 run_on_cpu(cs, s390_do_cpu_load_normal, RUN_ON_CPU_NULL);
361 break;
362 case S390_RESET_LOAD_NORMAL:
363 CPU_FOREACH(t) {
364 run_on_cpu(t, s390_do_cpu_reset, RUN_ON_CPU_NULL);
365 }
366 subsystem_reset();
367 run_on_cpu(cs, s390_do_cpu_initial_reset, RUN_ON_CPU_NULL);
368 run_on_cpu(cs, s390_do_cpu_load_normal, RUN_ON_CPU_NULL);
369 break;
370 default:
371 g_assert_not_reached();
372 }
373 s390_ipl_clear_reset_request();
374}
375
376static void s390_machine_device_plug(HotplugHandler *hotplug_dev,
377 DeviceState *dev, Error **errp)
378{
379 if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
380 s390_cpu_plug(hotplug_dev, dev, errp);
381 }
382}
383
384static void s390_machine_device_unplug_request(HotplugHandler *hotplug_dev,
385 DeviceState *dev, Error **errp)
386{
387 if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
388 error_setg(errp, "CPU hot unplug not supported on this machine");
389 return;
390 }
391}
392
393static CpuInstanceProperties s390_cpu_index_to_props(MachineState *ms,
394 unsigned cpu_index)
395{
396 MachineClass *mc = MACHINE_GET_CLASS(ms);
397 const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(ms);
398
399 assert(cpu_index < possible_cpus->len);
400 return possible_cpus->cpus[cpu_index].props;
401}
402
403static const CPUArchIdList *s390_possible_cpu_arch_ids(MachineState *ms)
404{
405 int i;
406
407 if (ms->possible_cpus) {
408 g_assert(ms->possible_cpus && ms->possible_cpus->len == max_cpus);
409 return ms->possible_cpus;
410 }
411
412 ms->possible_cpus = g_malloc0(sizeof(CPUArchIdList) +
413 sizeof(CPUArchId) * max_cpus);
414 ms->possible_cpus->len = max_cpus;
415 for (i = 0; i < ms->possible_cpus->len; i++) {
416 ms->possible_cpus->cpus[i].type = ms->cpu_type;
417 ms->possible_cpus->cpus[i].vcpus_count = 1;
418 ms->possible_cpus->cpus[i].arch_id = i;
419 ms->possible_cpus->cpus[i].props.has_core_id = true;
420 ms->possible_cpus->cpus[i].props.core_id = i;
421 }
422
423 return ms->possible_cpus;
424}
425
426static HotplugHandler *s390_get_hotplug_handler(MachineState *machine,
427 DeviceState *dev)
428{
429 if (object_dynamic_cast(OBJECT(dev), TYPE_CPU)) {
430 return HOTPLUG_HANDLER(machine);
431 }
432 return NULL;
433}
434
435static void s390_hot_add_cpu(const int64_t id, Error **errp)
436{
437 MachineState *machine = MACHINE(qdev_get_machine());
438 ObjectClass *oc;
439
440 g_assert(machine->possible_cpus->cpus[0].cpu);
441 oc = OBJECT_CLASS(CPU_GET_CLASS(machine->possible_cpus->cpus[0].cpu));
442
443 s390x_new_cpu(object_class_get_name(oc), id, errp);
444}
445
446static void s390_nmi(NMIState *n, int cpu_index, Error **errp)
447{
448 CPUState *cs = qemu_get_cpu(cpu_index);
449
450 s390_cpu_restart(S390_CPU(cs));
451}
452
453static void ccw_machine_class_init(ObjectClass *oc, void *data)
454{
455 MachineClass *mc = MACHINE_CLASS(oc);
456 NMIClass *nc = NMI_CLASS(oc);
457 HotplugHandlerClass *hc = HOTPLUG_HANDLER_CLASS(oc);
458 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
459
460 s390mc->ri_allowed = true;
461 s390mc->cpu_model_allowed = true;
462 s390mc->css_migration_enabled = true;
463 s390mc->hpage_1m_allowed = true;
464 mc->init = ccw_init;
465 mc->reset = s390_machine_reset;
466 mc->hot_add_cpu = s390_hot_add_cpu;
467 mc->block_default_type = IF_VIRTIO;
468 mc->no_cdrom = 1;
469 mc->no_floppy = 1;
470 mc->no_parallel = 1;
471 mc->no_sdcard = 1;
472 mc->max_cpus = S390_MAX_CPUS;
473 mc->has_hotpluggable_cpus = true;
474 assert(!mc->get_hotplug_handler);
475 mc->get_hotplug_handler = s390_get_hotplug_handler;
476 mc->cpu_index_to_instance_props = s390_cpu_index_to_props;
477 mc->possible_cpu_arch_ids = s390_possible_cpu_arch_ids;
478
479 mc->default_cpu_type = S390_CPU_TYPE_NAME("qemu");
480 hc->plug = s390_machine_device_plug;
481 hc->unplug_request = s390_machine_device_unplug_request;
482 nc->nmi_monitor_handler = s390_nmi;
483}
484
485static inline bool machine_get_aes_key_wrap(Object *obj, Error **errp)
486{
487 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
488
489 return ms->aes_key_wrap;
490}
491
492static inline void machine_set_aes_key_wrap(Object *obj, bool value,
493 Error **errp)
494{
495 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
496
497 ms->aes_key_wrap = value;
498}
499
500static inline bool machine_get_dea_key_wrap(Object *obj, Error **errp)
501{
502 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
503
504 return ms->dea_key_wrap;
505}
506
507static inline void machine_set_dea_key_wrap(Object *obj, bool value,
508 Error **errp)
509{
510 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
511
512 ms->dea_key_wrap = value;
513}
514
515static S390CcwMachineClass *current_mc;
516
517static S390CcwMachineClass *get_machine_class(void)
518{
519 if (unlikely(!current_mc)) {
520
521
522
523
524
525 current_mc = S390_MACHINE_CLASS(
526 object_class_by_name(TYPE_S390_CCW_MACHINE));
527 }
528 return current_mc;
529}
530
531bool ri_allowed(void)
532{
533
534 return get_machine_class()->ri_allowed;
535}
536
537bool cpu_model_allowed(void)
538{
539
540 return get_machine_class()->cpu_model_allowed;
541}
542
543bool hpage_1m_allowed(void)
544{
545
546 return get_machine_class()->hpage_1m_allowed;
547}
548
549static char *machine_get_loadparm(Object *obj, Error **errp)
550{
551 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
552
553 return g_memdup(ms->loadparm, sizeof(ms->loadparm));
554}
555
556static void machine_set_loadparm(Object *obj, const char *val, Error **errp)
557{
558 S390CcwMachineState *ms = S390_CCW_MACHINE(obj);
559 int i;
560
561 for (i = 0; i < sizeof(ms->loadparm) && val[i]; i++) {
562 uint8_t c = qemu_toupper(val[i]);
563
564 if (('A' <= c && c <= 'Z') || ('0' <= c && c <= '9') || (c == '.') ||
565 (c == ' ')) {
566 ms->loadparm[i] = c;
567 } else {
568 error_setg(errp, "LOADPARM: invalid character '%c' (ASCII 0x%02x)",
569 c, c);
570 return;
571 }
572 }
573
574 for (; i < sizeof(ms->loadparm); i++) {
575 ms->loadparm[i] = ' ';
576 }
577}
578static inline void s390_machine_initfn(Object *obj)
579{
580 object_property_add_bool(obj, "aes-key-wrap",
581 machine_get_aes_key_wrap,
582 machine_set_aes_key_wrap, NULL);
583 object_property_set_description(obj, "aes-key-wrap",
584 "enable/disable AES key wrapping using the CPACF wrapping key",
585 NULL);
586 object_property_set_bool(obj, true, "aes-key-wrap", NULL);
587
588 object_property_add_bool(obj, "dea-key-wrap",
589 machine_get_dea_key_wrap,
590 machine_set_dea_key_wrap, NULL);
591 object_property_set_description(obj, "dea-key-wrap",
592 "enable/disable DEA key wrapping using the CPACF wrapping key",
593 NULL);
594 object_property_set_bool(obj, true, "dea-key-wrap", NULL);
595 object_property_add_str(obj, "loadparm",
596 machine_get_loadparm, machine_set_loadparm, NULL);
597 object_property_set_description(obj, "loadparm",
598 "Up to 8 chars in set of [A-Za-z0-9. ] (lower case chars converted"
599 " to upper case) to pass to machine loader, boot manager,"
600 " and guest kernel",
601 NULL);
602}
603
604static const TypeInfo ccw_machine_info = {
605 .name = TYPE_S390_CCW_MACHINE,
606 .parent = TYPE_MACHINE,
607 .abstract = true,
608 .instance_size = sizeof(S390CcwMachineState),
609 .instance_init = s390_machine_initfn,
610 .class_size = sizeof(S390CcwMachineClass),
611 .class_init = ccw_machine_class_init,
612 .interfaces = (InterfaceInfo[]) {
613 { TYPE_NMI },
614 { TYPE_HOTPLUG_HANDLER},
615 { }
616 },
617};
618
619bool css_migration_enabled(void)
620{
621 return get_machine_class()->css_migration_enabled;
622}
623
624#define DEFINE_CCW_MACHINE(suffix, verstr, latest) \
625 static void ccw_machine_##suffix##_class_init(ObjectClass *oc, \
626 void *data) \
627 { \
628 MachineClass *mc = MACHINE_CLASS(oc); \
629 ccw_machine_##suffix##_class_options(mc); \
630 mc->desc = "VirtIO-ccw based S390 machine v" verstr; \
631 if (latest) { \
632 mc->alias = "s390-ccw-virtio"; \
633 mc->is_default = 1; \
634 } \
635 } \
636 static void ccw_machine_##suffix##_instance_init(Object *obj) \
637 { \
638 MachineState *machine = MACHINE(obj); \
639 current_mc = S390_MACHINE_CLASS(MACHINE_GET_CLASS(machine)); \
640 ccw_machine_##suffix##_instance_options(machine); \
641 } \
642 static const TypeInfo ccw_machine_##suffix##_info = { \
643 .name = MACHINE_TYPE_NAME("s390-ccw-virtio-" verstr), \
644 .parent = TYPE_S390_CCW_MACHINE, \
645 .class_init = ccw_machine_##suffix##_class_init, \
646 .instance_init = ccw_machine_##suffix##_instance_init, \
647 }; \
648 static void ccw_machine_register_##suffix(void) \
649 { \
650 type_register_static(&ccw_machine_##suffix##_info); \
651 } \
652 type_init(ccw_machine_register_##suffix)
653
654#define CCW_COMPAT_3_0 \
655 HW_COMPAT_3_0
656
657#define CCW_COMPAT_2_12 \
658 HW_COMPAT_2_12
659
660#define CCW_COMPAT_2_11 \
661 HW_COMPAT_2_11 \
662 {\
663 .driver = TYPE_SCLP_EVENT_FACILITY,\
664 .property = "allow_all_mask_sizes",\
665 .value = "off",\
666 },
667
668#define CCW_COMPAT_2_10 \
669 HW_COMPAT_2_10
670
671#define CCW_COMPAT_2_9 \
672 HW_COMPAT_2_9 \
673 {\
674 .driver = TYPE_S390_STATTRIB,\
675 .property = "migration-enabled",\
676 .value = "off",\
677 },
678
679#define CCW_COMPAT_2_8 \
680 HW_COMPAT_2_8 \
681 {\
682 .driver = TYPE_S390_FLIC_COMMON,\
683 .property = "adapter_routes_max_batch",\
684 .value = "64",\
685 },
686
687#define CCW_COMPAT_2_7 \
688 HW_COMPAT_2_7
689
690#define CCW_COMPAT_2_6 \
691 HW_COMPAT_2_6 \
692 {\
693 .driver = TYPE_S390_IPL,\
694 .property = "iplbext_migration",\
695 .value = "off",\
696 }, {\
697 .driver = TYPE_VIRTUAL_CSS_BRIDGE,\
698 .property = "css_dev_path",\
699 .value = "off",\
700 },
701
702#define CCW_COMPAT_2_5 \
703 HW_COMPAT_2_5
704
705#define CCW_COMPAT_2_4 \
706 HW_COMPAT_2_4 \
707 {\
708 .driver = TYPE_S390_SKEYS,\
709 .property = "migration-enabled",\
710 .value = "off",\
711 },{\
712 .driver = "virtio-blk-ccw",\
713 .property = "max_revision",\
714 .value = "0",\
715 },{\
716 .driver = "virtio-balloon-ccw",\
717 .property = "max_revision",\
718 .value = "0",\
719 },{\
720 .driver = "virtio-serial-ccw",\
721 .property = "max_revision",\
722 .value = "0",\
723 },{\
724 .driver = "virtio-9p-ccw",\
725 .property = "max_revision",\
726 .value = "0",\
727 },{\
728 .driver = "virtio-rng-ccw",\
729 .property = "max_revision",\
730 .value = "0",\
731 },{\
732 .driver = "virtio-net-ccw",\
733 .property = "max_revision",\
734 .value = "0",\
735 },{\
736 .driver = "virtio-scsi-ccw",\
737 .property = "max_revision",\
738 .value = "0",\
739 },{\
740 .driver = "vhost-scsi-ccw",\
741 .property = "max_revision",\
742 .value = "0",\
743 },
744
745static void ccw_machine_3_1_instance_options(MachineState *machine)
746{
747}
748
749static void ccw_machine_3_1_class_options(MachineClass *mc)
750{
751}
752DEFINE_CCW_MACHINE(3_1, "3.1", true);
753
754static void ccw_machine_3_0_instance_options(MachineState *machine)
755{
756 ccw_machine_3_1_instance_options(machine);
757}
758
759static void ccw_machine_3_0_class_options(MachineClass *mc)
760{
761 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
762
763 s390mc->hpage_1m_allowed = false;
764 ccw_machine_3_1_class_options(mc);
765 SET_MACHINE_COMPAT(mc, CCW_COMPAT_3_0);
766}
767DEFINE_CCW_MACHINE(3_0, "3.0", false);
768
769static void ccw_machine_2_12_instance_options(MachineState *machine)
770{
771 ccw_machine_3_0_instance_options(machine);
772 s390_cpudef_featoff_greater(11, 1, S390_FEAT_PPA15);
773 s390_cpudef_featoff_greater(11, 1, S390_FEAT_BPB);
774}
775
776static void ccw_machine_2_12_class_options(MachineClass *mc)
777{
778 ccw_machine_3_0_class_options(mc);
779 SET_MACHINE_COMPAT(mc, CCW_COMPAT_2_12);
780}
781DEFINE_CCW_MACHINE(2_12, "2.12", false);
782
783static void ccw_machine_2_11_instance_options(MachineState *machine)
784{
785 static const S390FeatInit qemu_cpu_feat = { S390_FEAT_LIST_QEMU_V2_11 };
786 ccw_machine_2_12_instance_options(machine);
787
788
789 s390_set_qemu_cpu_model(0x2064, 7, 1, qemu_cpu_feat);
790}
791
792static void ccw_machine_2_11_class_options(MachineClass *mc)
793{
794 ccw_machine_2_12_class_options(mc);
795 SET_MACHINE_COMPAT(mc, CCW_COMPAT_2_11);
796}
797DEFINE_CCW_MACHINE(2_11, "2.11", false);
798
799static void ccw_machine_2_10_instance_options(MachineState *machine)
800{
801 ccw_machine_2_11_instance_options(machine);
802}
803
804static void ccw_machine_2_10_class_options(MachineClass *mc)
805{
806 ccw_machine_2_11_class_options(mc);
807 SET_MACHINE_COMPAT(mc, CCW_COMPAT_2_10);
808}
809DEFINE_CCW_MACHINE(2_10, "2.10", false);
810
811static void ccw_machine_2_9_instance_options(MachineState *machine)
812{
813 ccw_machine_2_10_instance_options(machine);
814 s390_cpudef_featoff_greater(12, 1, S390_FEAT_ESOP);
815 s390_cpudef_featoff_greater(12, 1, S390_FEAT_SIDE_EFFECT_ACCESS_ESOP2);
816 s390_cpudef_featoff_greater(12, 1, S390_FEAT_ZPCI);
817 s390_cpudef_featoff_greater(12, 1, S390_FEAT_ADAPTER_INT_SUPPRESSION);
818 s390_cpudef_featoff_greater(12, 1, S390_FEAT_ADAPTER_EVENT_NOTIFICATION);
819}
820
821static void ccw_machine_2_9_class_options(MachineClass *mc)
822{
823 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
824
825 ccw_machine_2_10_class_options(mc);
826 SET_MACHINE_COMPAT(mc, CCW_COMPAT_2_9);
827 s390mc->css_migration_enabled = false;
828}
829DEFINE_CCW_MACHINE(2_9, "2.9", false);
830
831static void ccw_machine_2_8_instance_options(MachineState *machine)
832{
833 ccw_machine_2_9_instance_options(machine);
834}
835
836static void ccw_machine_2_8_class_options(MachineClass *mc)
837{
838 ccw_machine_2_9_class_options(mc);
839 SET_MACHINE_COMPAT(mc, CCW_COMPAT_2_8);
840}
841DEFINE_CCW_MACHINE(2_8, "2.8", false);
842
843static void ccw_machine_2_7_instance_options(MachineState *machine)
844{
845 ccw_machine_2_8_instance_options(machine);
846}
847
848static void ccw_machine_2_7_class_options(MachineClass *mc)
849{
850 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
851
852 s390mc->cpu_model_allowed = false;
853 ccw_machine_2_8_class_options(mc);
854 SET_MACHINE_COMPAT(mc, CCW_COMPAT_2_7);
855}
856DEFINE_CCW_MACHINE(2_7, "2.7", false);
857
858static void ccw_machine_2_6_instance_options(MachineState *machine)
859{
860 ccw_machine_2_7_instance_options(machine);
861}
862
863static void ccw_machine_2_6_class_options(MachineClass *mc)
864{
865 S390CcwMachineClass *s390mc = S390_MACHINE_CLASS(mc);
866
867 s390mc->ri_allowed = false;
868 ccw_machine_2_7_class_options(mc);
869 SET_MACHINE_COMPAT(mc, CCW_COMPAT_2_6);
870}
871DEFINE_CCW_MACHINE(2_6, "2.6", false);
872
873static void ccw_machine_2_5_instance_options(MachineState *machine)
874{
875 ccw_machine_2_6_instance_options(machine);
876}
877
878static void ccw_machine_2_5_class_options(MachineClass *mc)
879{
880 ccw_machine_2_6_class_options(mc);
881 SET_MACHINE_COMPAT(mc, CCW_COMPAT_2_5);
882}
883DEFINE_CCW_MACHINE(2_5, "2.5", false);
884
885static void ccw_machine_2_4_instance_options(MachineState *machine)
886{
887 ccw_machine_2_5_instance_options(machine);
888}
889
890static void ccw_machine_2_4_class_options(MachineClass *mc)
891{
892 ccw_machine_2_5_class_options(mc);
893 SET_MACHINE_COMPAT(mc, CCW_COMPAT_2_4);
894}
895DEFINE_CCW_MACHINE(2_4, "2.4", false);
896
897static void ccw_machine_register_types(void)
898{
899 type_register_static(&ccw_machine_info);
900}
901
902type_init(ccw_machine_register_types)
903
