136d20cb2SMarcel Apfelbaum /* 236d20cb2SMarcel Apfelbaum * QEMU Machine 336d20cb2SMarcel Apfelbaum * 436d20cb2SMarcel Apfelbaum * Copyright (C) 2014 Red Hat Inc 536d20cb2SMarcel Apfelbaum * 636d20cb2SMarcel Apfelbaum * Authors: 736d20cb2SMarcel Apfelbaum * Marcel Apfelbaum <marcel.a@redhat.com> 836d20cb2SMarcel Apfelbaum * 936d20cb2SMarcel Apfelbaum * This work is licensed under the terms of the GNU GPL, version 2 or later. 1036d20cb2SMarcel Apfelbaum * See the COPYING file in the top-level directory. 1136d20cb2SMarcel Apfelbaum */ 1236d20cb2SMarcel Apfelbaum 1318c86e2bSPeter Maydell #include "qemu/osdep.h" 1436d20cb2SMarcel Apfelbaum #include "hw/boards.h" 15da34e65cSMarkus Armbruster #include "qapi/error.h" 1632c18a2dSMatt Gingell #include "qapi-visit.h" 176b1b1440SMarcel Apfelbaum #include "qapi/visitor.h" 1833cd52b5SAlexander Graf #include "hw/sysbus.h" 1933cd52b5SAlexander Graf #include "sysemu/sysemu.h" 203bfe5716SLaurent Vivier #include "sysemu/numa.h" 2133cd52b5SAlexander Graf #include "qemu/error-report.h" 22f348b6d1SVeronia Bahaa #include "qemu/cutils.h" 23ec78f811SIgor Mammedov #include "sysemu/numa.h" 24*c6ff347cSIgor Mammedov #include "sysemu/qtest.h" 256b1b1440SMarcel Apfelbaum 266b1b1440SMarcel Apfelbaum static char *machine_get_accel(Object *obj, Error **errp) 276b1b1440SMarcel Apfelbaum { 286b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 296b1b1440SMarcel Apfelbaum 306b1b1440SMarcel Apfelbaum return g_strdup(ms->accel); 316b1b1440SMarcel Apfelbaum } 326b1b1440SMarcel Apfelbaum 336b1b1440SMarcel Apfelbaum static void machine_set_accel(Object *obj, const char *value, Error **errp) 346b1b1440SMarcel Apfelbaum { 356b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 366b1b1440SMarcel Apfelbaum 37556068eeSEduardo Habkost g_free(ms->accel); 386b1b1440SMarcel Apfelbaum ms->accel = g_strdup(value); 396b1b1440SMarcel Apfelbaum } 406b1b1440SMarcel Apfelbaum 4132c18a2dSMatt Gingell static void machine_set_kernel_irqchip(Object *obj, Visitor *v, 42d7bce999SEric Blake const char *name, void *opaque, 4332c18a2dSMatt Gingell Error **errp) 446b1b1440SMarcel Apfelbaum { 4532c18a2dSMatt Gingell Error *err = NULL; 466b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 4732c18a2dSMatt Gingell OnOffSplit mode; 486b1b1440SMarcel Apfelbaum 4951e72bc1SEric Blake visit_type_OnOffSplit(v, name, &mode, &err); 5032c18a2dSMatt Gingell if (err) { 5132c18a2dSMatt Gingell error_propagate(errp, err); 5232c18a2dSMatt Gingell return; 5332c18a2dSMatt Gingell } else { 5432c18a2dSMatt Gingell switch (mode) { 5532c18a2dSMatt Gingell case ON_OFF_SPLIT_ON: 5632c18a2dSMatt Gingell ms->kernel_irqchip_allowed = true; 5732c18a2dSMatt Gingell ms->kernel_irqchip_required = true; 5832c18a2dSMatt Gingell ms->kernel_irqchip_split = false; 5932c18a2dSMatt Gingell break; 6032c18a2dSMatt Gingell case ON_OFF_SPLIT_OFF: 6132c18a2dSMatt Gingell ms->kernel_irqchip_allowed = false; 6232c18a2dSMatt Gingell ms->kernel_irqchip_required = false; 6332c18a2dSMatt Gingell ms->kernel_irqchip_split = false; 6432c18a2dSMatt Gingell break; 6532c18a2dSMatt Gingell case ON_OFF_SPLIT_SPLIT: 6632c18a2dSMatt Gingell ms->kernel_irqchip_allowed = true; 6732c18a2dSMatt Gingell ms->kernel_irqchip_required = true; 6832c18a2dSMatt Gingell ms->kernel_irqchip_split = true; 6932c18a2dSMatt Gingell break; 7032c18a2dSMatt Gingell default: 7178a39306SGreg Kurz /* The value was checked in visit_type_OnOffSplit() above. If 7278a39306SGreg Kurz * we get here, then something is wrong in QEMU. 7378a39306SGreg Kurz */ 7432c18a2dSMatt Gingell abort(); 7532c18a2dSMatt Gingell } 7632c18a2dSMatt Gingell } 776b1b1440SMarcel Apfelbaum } 786b1b1440SMarcel Apfelbaum 796b1b1440SMarcel Apfelbaum static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v, 80d7bce999SEric Blake const char *name, void *opaque, 816b1b1440SMarcel Apfelbaum Error **errp) 826b1b1440SMarcel Apfelbaum { 836b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 846b1b1440SMarcel Apfelbaum int64_t value = ms->kvm_shadow_mem; 856b1b1440SMarcel Apfelbaum 8651e72bc1SEric Blake visit_type_int(v, name, &value, errp); 876b1b1440SMarcel Apfelbaum } 886b1b1440SMarcel Apfelbaum 896b1b1440SMarcel Apfelbaum static void machine_set_kvm_shadow_mem(Object *obj, Visitor *v, 90d7bce999SEric Blake const char *name, void *opaque, 916b1b1440SMarcel Apfelbaum Error **errp) 926b1b1440SMarcel Apfelbaum { 936b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 946b1b1440SMarcel Apfelbaum Error *error = NULL; 956b1b1440SMarcel Apfelbaum int64_t value; 966b1b1440SMarcel Apfelbaum 9751e72bc1SEric Blake visit_type_int(v, name, &value, &error); 986b1b1440SMarcel Apfelbaum if (error) { 996b1b1440SMarcel Apfelbaum error_propagate(errp, error); 1006b1b1440SMarcel Apfelbaum return; 1016b1b1440SMarcel Apfelbaum } 1026b1b1440SMarcel Apfelbaum 1036b1b1440SMarcel Apfelbaum ms->kvm_shadow_mem = value; 1046b1b1440SMarcel Apfelbaum } 1056b1b1440SMarcel Apfelbaum 1066b1b1440SMarcel Apfelbaum static char *machine_get_kernel(Object *obj, Error **errp) 1076b1b1440SMarcel Apfelbaum { 1086b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1096b1b1440SMarcel Apfelbaum 1106b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_filename); 1116b1b1440SMarcel Apfelbaum } 1126b1b1440SMarcel Apfelbaum 1136b1b1440SMarcel Apfelbaum static void machine_set_kernel(Object *obj, const char *value, Error **errp) 1146b1b1440SMarcel Apfelbaum { 1156b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1166b1b1440SMarcel Apfelbaum 117556068eeSEduardo Habkost g_free(ms->kernel_filename); 1186b1b1440SMarcel Apfelbaum ms->kernel_filename = g_strdup(value); 1196b1b1440SMarcel Apfelbaum } 1206b1b1440SMarcel Apfelbaum 1216b1b1440SMarcel Apfelbaum static char *machine_get_initrd(Object *obj, Error **errp) 1226b1b1440SMarcel Apfelbaum { 1236b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1246b1b1440SMarcel Apfelbaum 1256b1b1440SMarcel Apfelbaum return g_strdup(ms->initrd_filename); 1266b1b1440SMarcel Apfelbaum } 1276b1b1440SMarcel Apfelbaum 1286b1b1440SMarcel Apfelbaum static void machine_set_initrd(Object *obj, const char *value, Error **errp) 1296b1b1440SMarcel Apfelbaum { 1306b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1316b1b1440SMarcel Apfelbaum 132556068eeSEduardo Habkost g_free(ms->initrd_filename); 1336b1b1440SMarcel Apfelbaum ms->initrd_filename = g_strdup(value); 1346b1b1440SMarcel Apfelbaum } 1356b1b1440SMarcel Apfelbaum 1366b1b1440SMarcel Apfelbaum static char *machine_get_append(Object *obj, Error **errp) 1376b1b1440SMarcel Apfelbaum { 1386b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1396b1b1440SMarcel Apfelbaum 1406b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_cmdline); 1416b1b1440SMarcel Apfelbaum } 1426b1b1440SMarcel Apfelbaum 1436b1b1440SMarcel Apfelbaum static void machine_set_append(Object *obj, const char *value, Error **errp) 1446b1b1440SMarcel Apfelbaum { 1456b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1466b1b1440SMarcel Apfelbaum 147556068eeSEduardo Habkost g_free(ms->kernel_cmdline); 1486b1b1440SMarcel Apfelbaum ms->kernel_cmdline = g_strdup(value); 1496b1b1440SMarcel Apfelbaum } 1506b1b1440SMarcel Apfelbaum 1516b1b1440SMarcel Apfelbaum static char *machine_get_dtb(Object *obj, Error **errp) 1526b1b1440SMarcel Apfelbaum { 1536b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1546b1b1440SMarcel Apfelbaum 1556b1b1440SMarcel Apfelbaum return g_strdup(ms->dtb); 1566b1b1440SMarcel Apfelbaum } 1576b1b1440SMarcel Apfelbaum 1586b1b1440SMarcel Apfelbaum static void machine_set_dtb(Object *obj, const char *value, Error **errp) 1596b1b1440SMarcel Apfelbaum { 1606b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1616b1b1440SMarcel Apfelbaum 162556068eeSEduardo Habkost g_free(ms->dtb); 1636b1b1440SMarcel Apfelbaum ms->dtb = g_strdup(value); 1646b1b1440SMarcel Apfelbaum } 1656b1b1440SMarcel Apfelbaum 1666b1b1440SMarcel Apfelbaum static char *machine_get_dumpdtb(Object *obj, Error **errp) 1676b1b1440SMarcel Apfelbaum { 1686b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1696b1b1440SMarcel Apfelbaum 1706b1b1440SMarcel Apfelbaum return g_strdup(ms->dumpdtb); 1716b1b1440SMarcel Apfelbaum } 1726b1b1440SMarcel Apfelbaum 1736b1b1440SMarcel Apfelbaum static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp) 1746b1b1440SMarcel Apfelbaum { 1756b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1766b1b1440SMarcel Apfelbaum 177556068eeSEduardo Habkost g_free(ms->dumpdtb); 1786b1b1440SMarcel Apfelbaum ms->dumpdtb = g_strdup(value); 1796b1b1440SMarcel Apfelbaum } 1806b1b1440SMarcel Apfelbaum 1816b1b1440SMarcel Apfelbaum static void machine_get_phandle_start(Object *obj, Visitor *v, 182d7bce999SEric Blake const char *name, void *opaque, 1836b1b1440SMarcel Apfelbaum Error **errp) 1846b1b1440SMarcel Apfelbaum { 1856b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1866b1b1440SMarcel Apfelbaum int64_t value = ms->phandle_start; 1876b1b1440SMarcel Apfelbaum 18851e72bc1SEric Blake visit_type_int(v, name, &value, errp); 1896b1b1440SMarcel Apfelbaum } 1906b1b1440SMarcel Apfelbaum 1916b1b1440SMarcel Apfelbaum static void machine_set_phandle_start(Object *obj, Visitor *v, 192d7bce999SEric Blake const char *name, void *opaque, 1936b1b1440SMarcel Apfelbaum Error **errp) 1946b1b1440SMarcel Apfelbaum { 1956b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1966b1b1440SMarcel Apfelbaum Error *error = NULL; 1976b1b1440SMarcel Apfelbaum int64_t value; 1986b1b1440SMarcel Apfelbaum 19951e72bc1SEric Blake visit_type_int(v, name, &value, &error); 2006b1b1440SMarcel Apfelbaum if (error) { 2016b1b1440SMarcel Apfelbaum error_propagate(errp, error); 2026b1b1440SMarcel Apfelbaum return; 2036b1b1440SMarcel Apfelbaum } 2046b1b1440SMarcel Apfelbaum 2056b1b1440SMarcel Apfelbaum ms->phandle_start = value; 2066b1b1440SMarcel Apfelbaum } 2076b1b1440SMarcel Apfelbaum 2086b1b1440SMarcel Apfelbaum static char *machine_get_dt_compatible(Object *obj, Error **errp) 2096b1b1440SMarcel Apfelbaum { 2106b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2116b1b1440SMarcel Apfelbaum 2126b1b1440SMarcel Apfelbaum return g_strdup(ms->dt_compatible); 2136b1b1440SMarcel Apfelbaum } 2146b1b1440SMarcel Apfelbaum 2156b1b1440SMarcel Apfelbaum static void machine_set_dt_compatible(Object *obj, const char *value, Error **errp) 2166b1b1440SMarcel Apfelbaum { 2176b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2186b1b1440SMarcel Apfelbaum 219556068eeSEduardo Habkost g_free(ms->dt_compatible); 2206b1b1440SMarcel Apfelbaum ms->dt_compatible = g_strdup(value); 2216b1b1440SMarcel Apfelbaum } 2226b1b1440SMarcel Apfelbaum 2236b1b1440SMarcel Apfelbaum static bool machine_get_dump_guest_core(Object *obj, Error **errp) 2246b1b1440SMarcel Apfelbaum { 2256b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2266b1b1440SMarcel Apfelbaum 2276b1b1440SMarcel Apfelbaum return ms->dump_guest_core; 2286b1b1440SMarcel Apfelbaum } 2296b1b1440SMarcel Apfelbaum 2306b1b1440SMarcel Apfelbaum static void machine_set_dump_guest_core(Object *obj, bool value, Error **errp) 2316b1b1440SMarcel Apfelbaum { 2326b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2336b1b1440SMarcel Apfelbaum 2346b1b1440SMarcel Apfelbaum ms->dump_guest_core = value; 2356b1b1440SMarcel Apfelbaum } 2366b1b1440SMarcel Apfelbaum 2376b1b1440SMarcel Apfelbaum static bool machine_get_mem_merge(Object *obj, Error **errp) 2386b1b1440SMarcel Apfelbaum { 2396b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2406b1b1440SMarcel Apfelbaum 2416b1b1440SMarcel Apfelbaum return ms->mem_merge; 2426b1b1440SMarcel Apfelbaum } 2436b1b1440SMarcel Apfelbaum 2446b1b1440SMarcel Apfelbaum static void machine_set_mem_merge(Object *obj, bool value, Error **errp) 2456b1b1440SMarcel Apfelbaum { 2466b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2476b1b1440SMarcel Apfelbaum 2486b1b1440SMarcel Apfelbaum ms->mem_merge = value; 2496b1b1440SMarcel Apfelbaum } 2506b1b1440SMarcel Apfelbaum 2516b1b1440SMarcel Apfelbaum static bool machine_get_usb(Object *obj, Error **errp) 2526b1b1440SMarcel Apfelbaum { 2536b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2546b1b1440SMarcel Apfelbaum 2556b1b1440SMarcel Apfelbaum return ms->usb; 2566b1b1440SMarcel Apfelbaum } 2576b1b1440SMarcel Apfelbaum 2586b1b1440SMarcel Apfelbaum static void machine_set_usb(Object *obj, bool value, Error **errp) 2596b1b1440SMarcel Apfelbaum { 2606b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2616b1b1440SMarcel Apfelbaum 2626b1b1440SMarcel Apfelbaum ms->usb = value; 263c6e76503SPaolo Bonzini ms->usb_disabled = !value; 2646b1b1440SMarcel Apfelbaum } 2656b1b1440SMarcel Apfelbaum 266cfc58cf3SEduardo Habkost static bool machine_get_graphics(Object *obj, Error **errp) 267cfc58cf3SEduardo Habkost { 268cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 269cfc58cf3SEduardo Habkost 270cfc58cf3SEduardo Habkost return ms->enable_graphics; 271cfc58cf3SEduardo Habkost } 272cfc58cf3SEduardo Habkost 273cfc58cf3SEduardo Habkost static void machine_set_graphics(Object *obj, bool value, Error **errp) 274cfc58cf3SEduardo Habkost { 275cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 276cfc58cf3SEduardo Habkost 277cfc58cf3SEduardo Habkost ms->enable_graphics = value; 278cfc58cf3SEduardo Habkost } 279cfc58cf3SEduardo Habkost 28079814179STiejun Chen static bool machine_get_igd_gfx_passthru(Object *obj, Error **errp) 28179814179STiejun Chen { 28279814179STiejun Chen MachineState *ms = MACHINE(obj); 28379814179STiejun Chen 28479814179STiejun Chen return ms->igd_gfx_passthru; 28579814179STiejun Chen } 28679814179STiejun Chen 28779814179STiejun Chen static void machine_set_igd_gfx_passthru(Object *obj, bool value, Error **errp) 28879814179STiejun Chen { 28979814179STiejun Chen MachineState *ms = MACHINE(obj); 29079814179STiejun Chen 29179814179STiejun Chen ms->igd_gfx_passthru = value; 29279814179STiejun Chen } 29379814179STiejun Chen 2946b1b1440SMarcel Apfelbaum static char *machine_get_firmware(Object *obj, Error **errp) 2956b1b1440SMarcel Apfelbaum { 2966b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2976b1b1440SMarcel Apfelbaum 2986b1b1440SMarcel Apfelbaum return g_strdup(ms->firmware); 2996b1b1440SMarcel Apfelbaum } 3006b1b1440SMarcel Apfelbaum 3016b1b1440SMarcel Apfelbaum static void machine_set_firmware(Object *obj, const char *value, Error **errp) 3026b1b1440SMarcel Apfelbaum { 3036b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3046b1b1440SMarcel Apfelbaum 305556068eeSEduardo Habkost g_free(ms->firmware); 3066b1b1440SMarcel Apfelbaum ms->firmware = g_strdup(value); 3076b1b1440SMarcel Apfelbaum } 3086b1b1440SMarcel Apfelbaum 3099850c604SAlexander Graf static void machine_set_suppress_vmdesc(Object *obj, bool value, Error **errp) 3109850c604SAlexander Graf { 3119850c604SAlexander Graf MachineState *ms = MACHINE(obj); 3129850c604SAlexander Graf 3139850c604SAlexander Graf ms->suppress_vmdesc = value; 3149850c604SAlexander Graf } 3159850c604SAlexander Graf 3169850c604SAlexander Graf static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) 3179850c604SAlexander Graf { 3189850c604SAlexander Graf MachineState *ms = MACHINE(obj); 3199850c604SAlexander Graf 3209850c604SAlexander Graf return ms->suppress_vmdesc; 3219850c604SAlexander Graf } 3229850c604SAlexander Graf 323902c053dSGreg Kurz static void machine_set_enforce_config_section(Object *obj, bool value, 324902c053dSGreg Kurz Error **errp) 325902c053dSGreg Kurz { 326902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 327902c053dSGreg Kurz 328902c053dSGreg Kurz ms->enforce_config_section = value; 329902c053dSGreg Kurz } 330902c053dSGreg Kurz 331902c053dSGreg Kurz static bool machine_get_enforce_config_section(Object *obj, Error **errp) 332902c053dSGreg Kurz { 333902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 334902c053dSGreg Kurz 335902c053dSGreg Kurz return ms->enforce_config_section; 336902c053dSGreg Kurz } 337902c053dSGreg Kurz 3384f01a637SDavid Gibson static void error_on_sysbus_device(SysBusDevice *sbdev, void *opaque) 33933cd52b5SAlexander Graf { 34033cd52b5SAlexander Graf error_report("Option '-device %s' cannot be handled by this machine", 34133cd52b5SAlexander Graf object_class_get_name(object_get_class(OBJECT(sbdev)))); 34233cd52b5SAlexander Graf exit(1); 34333cd52b5SAlexander Graf } 34433cd52b5SAlexander Graf 34533cd52b5SAlexander Graf static void machine_init_notify(Notifier *notifier, void *data) 34633cd52b5SAlexander Graf { 34733cd52b5SAlexander Graf Object *machine = qdev_get_machine(); 34833cd52b5SAlexander Graf ObjectClass *oc = object_get_class(machine); 34933cd52b5SAlexander Graf MachineClass *mc = MACHINE_CLASS(oc); 35033cd52b5SAlexander Graf 35133cd52b5SAlexander Graf if (mc->has_dynamic_sysbus) { 35233cd52b5SAlexander Graf /* Our machine can handle dynamic sysbus devices, we're all good */ 35333cd52b5SAlexander Graf return; 35433cd52b5SAlexander Graf } 35533cd52b5SAlexander Graf 35633cd52b5SAlexander Graf /* 35733cd52b5SAlexander Graf * Loop through all dynamically created devices and check whether there 35833cd52b5SAlexander Graf * are sysbus devices among them. If there are, error out. 35933cd52b5SAlexander Graf */ 36033cd52b5SAlexander Graf foreach_dynamic_sysbus_device(error_on_sysbus_device, NULL); 36133cd52b5SAlexander Graf } 36233cd52b5SAlexander Graf 363f2d672c2SIgor Mammedov HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine) 364f2d672c2SIgor Mammedov { 365f2d672c2SIgor Mammedov int i; 366f2d672c2SIgor Mammedov Object *cpu; 367f2d672c2SIgor Mammedov HotpluggableCPUList *head = NULL; 368f2d672c2SIgor Mammedov const char *cpu_type; 369f2d672c2SIgor Mammedov 370f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[0].cpu; 371f2d672c2SIgor Mammedov assert(cpu); /* Boot cpu is always present */ 372f2d672c2SIgor Mammedov cpu_type = object_get_typename(cpu); 373f2d672c2SIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 374f2d672c2SIgor Mammedov HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1); 375f2d672c2SIgor Mammedov HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1); 376f2d672c2SIgor Mammedov 377f2d672c2SIgor Mammedov cpu_item->type = g_strdup(cpu_type); 378f2d672c2SIgor Mammedov cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; 379f2d672c2SIgor Mammedov cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, 380f2d672c2SIgor Mammedov sizeof(*cpu_item->props)); 381f2d672c2SIgor Mammedov 382f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[i].cpu; 383f2d672c2SIgor Mammedov if (cpu) { 384f2d672c2SIgor Mammedov cpu_item->has_qom_path = true; 385f2d672c2SIgor Mammedov cpu_item->qom_path = object_get_canonical_path(cpu); 386f2d672c2SIgor Mammedov } 387f2d672c2SIgor Mammedov list_item->value = cpu_item; 388f2d672c2SIgor Mammedov list_item->next = head; 389f2d672c2SIgor Mammedov head = list_item; 390f2d672c2SIgor Mammedov } 391f2d672c2SIgor Mammedov return head; 392f2d672c2SIgor Mammedov } 393f2d672c2SIgor Mammedov 3947c88e65dSIgor Mammedov /** 3957c88e65dSIgor Mammedov * machine_set_cpu_numa_node: 3967c88e65dSIgor Mammedov * @machine: machine object to modify 3977c88e65dSIgor Mammedov * @props: specifies which cpu objects to assign to 3987c88e65dSIgor Mammedov * numa node specified by @props.node_id 3997c88e65dSIgor Mammedov * @errp: if an error occurs, a pointer to an area to store the error 4007c88e65dSIgor Mammedov * 4017c88e65dSIgor Mammedov * Associate NUMA node specified by @props.node_id with cpu slots that 4027c88e65dSIgor Mammedov * match socket/core/thread-ids specified by @props. It's recommended to use 4037c88e65dSIgor Mammedov * query-hotpluggable-cpus.props values to specify affected cpu slots, 4047c88e65dSIgor Mammedov * which would lead to exact 1:1 mapping of cpu slots to NUMA node. 4057c88e65dSIgor Mammedov * 4067c88e65dSIgor Mammedov * However for CLI convenience it's possible to pass in subset of properties, 4077c88e65dSIgor Mammedov * which would affect all cpu slots that match it. 4087c88e65dSIgor Mammedov * Ex for pc machine: 4097c88e65dSIgor Mammedov * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \ 4107c88e65dSIgor Mammedov * -numa cpu,node-id=0,socket_id=0 \ 4117c88e65dSIgor Mammedov * -numa cpu,node-id=1,socket_id=1 4127c88e65dSIgor Mammedov * will assign all child cores of socket 0 to node 0 and 4137c88e65dSIgor Mammedov * of socket 1 to node 1. 4147c88e65dSIgor Mammedov * 4157c88e65dSIgor Mammedov * On attempt of reassigning (already assigned) cpu slot to another NUMA node, 4167c88e65dSIgor Mammedov * return error. 4177c88e65dSIgor Mammedov * Empty subset is disallowed and function will return with error in this case. 4187c88e65dSIgor Mammedov */ 4197c88e65dSIgor Mammedov void machine_set_cpu_numa_node(MachineState *machine, 4207c88e65dSIgor Mammedov const CpuInstanceProperties *props, Error **errp) 4217c88e65dSIgor Mammedov { 4227c88e65dSIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 4237c88e65dSIgor Mammedov bool match = false; 4247c88e65dSIgor Mammedov int i; 4257c88e65dSIgor Mammedov 4267c88e65dSIgor Mammedov if (!mc->possible_cpu_arch_ids) { 4277c88e65dSIgor Mammedov error_setg(errp, "mapping of CPUs to NUMA node is not supported"); 4287c88e65dSIgor Mammedov return; 4297c88e65dSIgor Mammedov } 4307c88e65dSIgor Mammedov 4317c88e65dSIgor Mammedov /* disabling node mapping is not supported, forbid it */ 4327c88e65dSIgor Mammedov assert(props->has_node_id); 4337c88e65dSIgor Mammedov 4347c88e65dSIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 4357c88e65dSIgor Mammedov mc->possible_cpu_arch_ids(machine); 4367c88e65dSIgor Mammedov 4377c88e65dSIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 4387c88e65dSIgor Mammedov CPUArchId *slot = &machine->possible_cpus->cpus[i]; 4397c88e65dSIgor Mammedov 4407c88e65dSIgor Mammedov /* reject unsupported by board properties */ 4417c88e65dSIgor Mammedov if (props->has_thread_id && !slot->props.has_thread_id) { 4427c88e65dSIgor Mammedov error_setg(errp, "thread-id is not supported"); 4437c88e65dSIgor Mammedov return; 4447c88e65dSIgor Mammedov } 4457c88e65dSIgor Mammedov 4467c88e65dSIgor Mammedov if (props->has_core_id && !slot->props.has_core_id) { 4477c88e65dSIgor Mammedov error_setg(errp, "core-id is not supported"); 4487c88e65dSIgor Mammedov return; 4497c88e65dSIgor Mammedov } 4507c88e65dSIgor Mammedov 4517c88e65dSIgor Mammedov if (props->has_socket_id && !slot->props.has_socket_id) { 4527c88e65dSIgor Mammedov error_setg(errp, "socket-id is not supported"); 4537c88e65dSIgor Mammedov return; 4547c88e65dSIgor Mammedov } 4557c88e65dSIgor Mammedov 4567c88e65dSIgor Mammedov /* skip slots with explicit mismatch */ 4577c88e65dSIgor Mammedov if (props->has_thread_id && props->thread_id != slot->props.thread_id) { 4587c88e65dSIgor Mammedov continue; 4597c88e65dSIgor Mammedov } 4607c88e65dSIgor Mammedov 4617c88e65dSIgor Mammedov if (props->has_core_id && props->core_id != slot->props.core_id) { 4627c88e65dSIgor Mammedov continue; 4637c88e65dSIgor Mammedov } 4647c88e65dSIgor Mammedov 4657c88e65dSIgor Mammedov if (props->has_socket_id && props->socket_id != slot->props.socket_id) { 4667c88e65dSIgor Mammedov continue; 4677c88e65dSIgor Mammedov } 4687c88e65dSIgor Mammedov 4697c88e65dSIgor Mammedov /* reject assignment if slot is already assigned, for compatibility 4707c88e65dSIgor Mammedov * of legacy cpu_index mapping with SPAPR core based mapping do not 4717c88e65dSIgor Mammedov * error out if cpu thread and matched core have the same node-id */ 4727c88e65dSIgor Mammedov if (slot->props.has_node_id && 4737c88e65dSIgor Mammedov slot->props.node_id != props->node_id) { 4747c88e65dSIgor Mammedov error_setg(errp, "CPU is already assigned to node-id: %" PRId64, 4757c88e65dSIgor Mammedov slot->props.node_id); 4767c88e65dSIgor Mammedov return; 4777c88e65dSIgor Mammedov } 4787c88e65dSIgor Mammedov 4797c88e65dSIgor Mammedov /* assign slot to node as it's matched '-numa cpu' key */ 4807c88e65dSIgor Mammedov match = true; 4817c88e65dSIgor Mammedov slot->props.node_id = props->node_id; 4827c88e65dSIgor Mammedov slot->props.has_node_id = props->has_node_id; 4837c88e65dSIgor Mammedov } 4847c88e65dSIgor Mammedov 4857c88e65dSIgor Mammedov if (!match) { 4867c88e65dSIgor Mammedov error_setg(errp, "no match found"); 4877c88e65dSIgor Mammedov } 4887c88e65dSIgor Mammedov } 4897c88e65dSIgor Mammedov 490076b35b5SNikunj A Dadhania static void machine_class_init(ObjectClass *oc, void *data) 491076b35b5SNikunj A Dadhania { 492076b35b5SNikunj A Dadhania MachineClass *mc = MACHINE_CLASS(oc); 493076b35b5SNikunj A Dadhania 494076b35b5SNikunj A Dadhania /* Default 128 MB as guest ram size */ 495076b35b5SNikunj A Dadhania mc->default_ram_size = 128 * M_BYTE; 49671ae9e94SEduardo Habkost mc->rom_file_has_mr = true; 49726b81df4SEduardo Habkost 49855641213SLaurent Vivier /* numa node memory size aligned on 8MB by default. 49955641213SLaurent Vivier * On Linux, each node's border has to be 8MB aligned 50055641213SLaurent Vivier */ 50155641213SLaurent Vivier mc->numa_mem_align_shift = 23; 5023bfe5716SLaurent Vivier mc->numa_auto_assign_ram = numa_default_auto_assign_ram; 50355641213SLaurent Vivier 50426b81df4SEduardo Habkost object_class_property_add_str(oc, "accel", 50526b81df4SEduardo Habkost machine_get_accel, machine_set_accel, &error_abort); 50626b81df4SEduardo Habkost object_class_property_set_description(oc, "accel", 50726b81df4SEduardo Habkost "Accelerator list", &error_abort); 50826b81df4SEduardo Habkost 50926b81df4SEduardo Habkost object_class_property_add(oc, "kernel-irqchip", "OnOffSplit", 51026b81df4SEduardo Habkost NULL, machine_set_kernel_irqchip, 51126b81df4SEduardo Habkost NULL, NULL, &error_abort); 51226b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel-irqchip", 51326b81df4SEduardo Habkost "Configure KVM in-kernel irqchip", &error_abort); 51426b81df4SEduardo Habkost 51526b81df4SEduardo Habkost object_class_property_add(oc, "kvm-shadow-mem", "int", 51626b81df4SEduardo Habkost machine_get_kvm_shadow_mem, machine_set_kvm_shadow_mem, 51726b81df4SEduardo Habkost NULL, NULL, &error_abort); 51826b81df4SEduardo Habkost object_class_property_set_description(oc, "kvm-shadow-mem", 51926b81df4SEduardo Habkost "KVM shadow MMU size", &error_abort); 52026b81df4SEduardo Habkost 52126b81df4SEduardo Habkost object_class_property_add_str(oc, "kernel", 52226b81df4SEduardo Habkost machine_get_kernel, machine_set_kernel, &error_abort); 52326b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel", 52426b81df4SEduardo Habkost "Linux kernel image file", &error_abort); 52526b81df4SEduardo Habkost 52626b81df4SEduardo Habkost object_class_property_add_str(oc, "initrd", 52726b81df4SEduardo Habkost machine_get_initrd, machine_set_initrd, &error_abort); 52826b81df4SEduardo Habkost object_class_property_set_description(oc, "initrd", 52926b81df4SEduardo Habkost "Linux initial ramdisk file", &error_abort); 53026b81df4SEduardo Habkost 53126b81df4SEduardo Habkost object_class_property_add_str(oc, "append", 53226b81df4SEduardo Habkost machine_get_append, machine_set_append, &error_abort); 53326b81df4SEduardo Habkost object_class_property_set_description(oc, "append", 53426b81df4SEduardo Habkost "Linux kernel command line", &error_abort); 53526b81df4SEduardo Habkost 53626b81df4SEduardo Habkost object_class_property_add_str(oc, "dtb", 53726b81df4SEduardo Habkost machine_get_dtb, machine_set_dtb, &error_abort); 53826b81df4SEduardo Habkost object_class_property_set_description(oc, "dtb", 53926b81df4SEduardo Habkost "Linux kernel device tree file", &error_abort); 54026b81df4SEduardo Habkost 54126b81df4SEduardo Habkost object_class_property_add_str(oc, "dumpdtb", 54226b81df4SEduardo Habkost machine_get_dumpdtb, machine_set_dumpdtb, &error_abort); 54326b81df4SEduardo Habkost object_class_property_set_description(oc, "dumpdtb", 54426b81df4SEduardo Habkost "Dump current dtb to a file and quit", &error_abort); 54526b81df4SEduardo Habkost 54626b81df4SEduardo Habkost object_class_property_add(oc, "phandle-start", "int", 54726b81df4SEduardo Habkost machine_get_phandle_start, machine_set_phandle_start, 54826b81df4SEduardo Habkost NULL, NULL, &error_abort); 54926b81df4SEduardo Habkost object_class_property_set_description(oc, "phandle-start", 55026b81df4SEduardo Habkost "The first phandle ID we may generate dynamically", &error_abort); 55126b81df4SEduardo Habkost 55226b81df4SEduardo Habkost object_class_property_add_str(oc, "dt-compatible", 55326b81df4SEduardo Habkost machine_get_dt_compatible, machine_set_dt_compatible, &error_abort); 55426b81df4SEduardo Habkost object_class_property_set_description(oc, "dt-compatible", 55526b81df4SEduardo Habkost "Overrides the \"compatible\" property of the dt root node", 55626b81df4SEduardo Habkost &error_abort); 55726b81df4SEduardo Habkost 55826b81df4SEduardo Habkost object_class_property_add_bool(oc, "dump-guest-core", 55926b81df4SEduardo Habkost machine_get_dump_guest_core, machine_set_dump_guest_core, &error_abort); 56026b81df4SEduardo Habkost object_class_property_set_description(oc, "dump-guest-core", 56126b81df4SEduardo Habkost "Include guest memory in a core dump", &error_abort); 56226b81df4SEduardo Habkost 56326b81df4SEduardo Habkost object_class_property_add_bool(oc, "mem-merge", 56426b81df4SEduardo Habkost machine_get_mem_merge, machine_set_mem_merge, &error_abort); 56526b81df4SEduardo Habkost object_class_property_set_description(oc, "mem-merge", 56626b81df4SEduardo Habkost "Enable/disable memory merge support", &error_abort); 56726b81df4SEduardo Habkost 56826b81df4SEduardo Habkost object_class_property_add_bool(oc, "usb", 56926b81df4SEduardo Habkost machine_get_usb, machine_set_usb, &error_abort); 57026b81df4SEduardo Habkost object_class_property_set_description(oc, "usb", 57126b81df4SEduardo Habkost "Set on/off to enable/disable usb", &error_abort); 57226b81df4SEduardo Habkost 57326b81df4SEduardo Habkost object_class_property_add_bool(oc, "graphics", 57426b81df4SEduardo Habkost machine_get_graphics, machine_set_graphics, &error_abort); 57526b81df4SEduardo Habkost object_class_property_set_description(oc, "graphics", 57626b81df4SEduardo Habkost "Set on/off to enable/disable graphics emulation", &error_abort); 57726b81df4SEduardo Habkost 57826b81df4SEduardo Habkost object_class_property_add_bool(oc, "igd-passthru", 57926b81df4SEduardo Habkost machine_get_igd_gfx_passthru, machine_set_igd_gfx_passthru, 58026b81df4SEduardo Habkost &error_abort); 58126b81df4SEduardo Habkost object_class_property_set_description(oc, "igd-passthru", 58226b81df4SEduardo Habkost "Set on/off to enable/disable igd passthrou", &error_abort); 58326b81df4SEduardo Habkost 58426b81df4SEduardo Habkost object_class_property_add_str(oc, "firmware", 58526b81df4SEduardo Habkost machine_get_firmware, machine_set_firmware, 58626b81df4SEduardo Habkost &error_abort); 58726b81df4SEduardo Habkost object_class_property_set_description(oc, "firmware", 58826b81df4SEduardo Habkost "Firmware image", &error_abort); 58926b81df4SEduardo Habkost 59026b81df4SEduardo Habkost object_class_property_add_bool(oc, "suppress-vmdesc", 59126b81df4SEduardo Habkost machine_get_suppress_vmdesc, machine_set_suppress_vmdesc, 59226b81df4SEduardo Habkost &error_abort); 59326b81df4SEduardo Habkost object_class_property_set_description(oc, "suppress-vmdesc", 59426b81df4SEduardo Habkost "Set on to disable self-describing migration", &error_abort); 59526b81df4SEduardo Habkost 59626b81df4SEduardo Habkost object_class_property_add_bool(oc, "enforce-config-section", 59726b81df4SEduardo Habkost machine_get_enforce_config_section, machine_set_enforce_config_section, 59826b81df4SEduardo Habkost &error_abort); 59926b81df4SEduardo Habkost object_class_property_set_description(oc, "enforce-config-section", 60026b81df4SEduardo Habkost "Set on to enforce configuration section migration", &error_abort); 601076b35b5SNikunj A Dadhania } 602076b35b5SNikunj A Dadhania 603dcb3d601SEduardo Habkost static void machine_class_base_init(ObjectClass *oc, void *data) 604dcb3d601SEduardo Habkost { 605dcb3d601SEduardo Habkost if (!object_class_is_abstract(oc)) { 60698cec76aSEduardo Habkost MachineClass *mc = MACHINE_CLASS(oc); 607dcb3d601SEduardo Habkost const char *cname = object_class_get_name(oc); 608dcb3d601SEduardo Habkost assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); 60998cec76aSEduardo Habkost mc->name = g_strndup(cname, 61098cec76aSEduardo Habkost strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); 611dcb3d601SEduardo Habkost } 612dcb3d601SEduardo Habkost } 613dcb3d601SEduardo Habkost 6146b1b1440SMarcel Apfelbaum static void machine_initfn(Object *obj) 6156b1b1440SMarcel Apfelbaum { 61633cd52b5SAlexander Graf MachineState *ms = MACHINE(obj); 61733cd52b5SAlexander Graf 618d8870d02SMarcel Apfelbaum ms->kernel_irqchip_allowed = true; 6194689b77bSMarcel Apfelbaum ms->kvm_shadow_mem = -1; 62047c8ca53SMarcel Apfelbaum ms->dump_guest_core = true; 62175cc7f01SMarcel Apfelbaum ms->mem_merge = true; 622cfc58cf3SEduardo Habkost ms->enable_graphics = true; 623d8870d02SMarcel Apfelbaum 62433cd52b5SAlexander Graf /* Register notifier when init is done for sysbus sanity checks */ 62533cd52b5SAlexander Graf ms->sysbus_notifier.notify = machine_init_notify; 62633cd52b5SAlexander Graf qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); 6276b1b1440SMarcel Apfelbaum } 6286b1b1440SMarcel Apfelbaum 6296b1b1440SMarcel Apfelbaum static void machine_finalize(Object *obj) 6306b1b1440SMarcel Apfelbaum { 6316b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 6326b1b1440SMarcel Apfelbaum 6336b1b1440SMarcel Apfelbaum g_free(ms->accel); 6346b1b1440SMarcel Apfelbaum g_free(ms->kernel_filename); 6356b1b1440SMarcel Apfelbaum g_free(ms->initrd_filename); 6366b1b1440SMarcel Apfelbaum g_free(ms->kernel_cmdline); 6376b1b1440SMarcel Apfelbaum g_free(ms->dtb); 6386b1b1440SMarcel Apfelbaum g_free(ms->dumpdtb); 6396b1b1440SMarcel Apfelbaum g_free(ms->dt_compatible); 6406b1b1440SMarcel Apfelbaum g_free(ms->firmware); 6416b1b1440SMarcel Apfelbaum } 64236d20cb2SMarcel Apfelbaum 6435e97b623SMarcel Apfelbaum bool machine_usb(MachineState *machine) 6445e97b623SMarcel Apfelbaum { 6455e97b623SMarcel Apfelbaum return machine->usb; 6465e97b623SMarcel Apfelbaum } 6475e97b623SMarcel Apfelbaum 648d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_allowed(MachineState *machine) 649d8870d02SMarcel Apfelbaum { 650d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_allowed; 651d8870d02SMarcel Apfelbaum } 652d8870d02SMarcel Apfelbaum 653d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_required(MachineState *machine) 654d8870d02SMarcel Apfelbaum { 655d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_required; 656d8870d02SMarcel Apfelbaum } 657d8870d02SMarcel Apfelbaum 65832c18a2dSMatt Gingell bool machine_kernel_irqchip_split(MachineState *machine) 65932c18a2dSMatt Gingell { 66032c18a2dSMatt Gingell return machine->kernel_irqchip_split; 66132c18a2dSMatt Gingell } 66232c18a2dSMatt Gingell 6634689b77bSMarcel Apfelbaum int machine_kvm_shadow_mem(MachineState *machine) 6644689b77bSMarcel Apfelbaum { 6654689b77bSMarcel Apfelbaum return machine->kvm_shadow_mem; 6664689b77bSMarcel Apfelbaum } 6674689b77bSMarcel Apfelbaum 6686cabe7faSMarcel Apfelbaum int machine_phandle_start(MachineState *machine) 6696cabe7faSMarcel Apfelbaum { 6706cabe7faSMarcel Apfelbaum return machine->phandle_start; 6716cabe7faSMarcel Apfelbaum } 6726cabe7faSMarcel Apfelbaum 67347c8ca53SMarcel Apfelbaum bool machine_dump_guest_core(MachineState *machine) 67447c8ca53SMarcel Apfelbaum { 67547c8ca53SMarcel Apfelbaum return machine->dump_guest_core; 67647c8ca53SMarcel Apfelbaum } 67747c8ca53SMarcel Apfelbaum 67875cc7f01SMarcel Apfelbaum bool machine_mem_merge(MachineState *machine) 67975cc7f01SMarcel Apfelbaum { 68075cc7f01SMarcel Apfelbaum return machine->mem_merge; 68175cc7f01SMarcel Apfelbaum } 68275cc7f01SMarcel Apfelbaum 683ec78f811SIgor Mammedov static char *cpu_slot_to_string(const CPUArchId *cpu) 684ec78f811SIgor Mammedov { 685ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 686ec78f811SIgor Mammedov if (cpu->props.has_socket_id) { 687ec78f811SIgor Mammedov g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); 688ec78f811SIgor Mammedov } 689ec78f811SIgor Mammedov if (cpu->props.has_core_id) { 690ec78f811SIgor Mammedov if (s->len) { 691ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 692ec78f811SIgor Mammedov } 693ec78f811SIgor Mammedov g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); 694ec78f811SIgor Mammedov } 695ec78f811SIgor Mammedov if (cpu->props.has_thread_id) { 696ec78f811SIgor Mammedov if (s->len) { 697ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 698ec78f811SIgor Mammedov } 699ec78f811SIgor Mammedov g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); 700ec78f811SIgor Mammedov } 701ec78f811SIgor Mammedov return g_string_free(s, false); 702ec78f811SIgor Mammedov } 703ec78f811SIgor Mammedov 704ec78f811SIgor Mammedov static void machine_numa_validate(MachineState *machine) 705ec78f811SIgor Mammedov { 706ec78f811SIgor Mammedov int i; 707ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 708ec78f811SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 709ec78f811SIgor Mammedov const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); 710ec78f811SIgor Mammedov 711ec78f811SIgor Mammedov assert(nb_numa_nodes); 712ec78f811SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 713ec78f811SIgor Mammedov const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; 714ec78f811SIgor Mammedov 715ec78f811SIgor Mammedov /* at this point numa mappings are initilized by CLI options 716ec78f811SIgor Mammedov * or with default mappings so it's sufficient to list 717ec78f811SIgor Mammedov * all not yet mapped CPUs here */ 718ec78f811SIgor Mammedov /* TODO: make it hard error in future */ 719ec78f811SIgor Mammedov if (!cpu_slot->props.has_node_id) { 720ec78f811SIgor Mammedov char *cpu_str = cpu_slot_to_string(cpu_slot); 721ec78f811SIgor Mammedov g_string_append_printf(s, "%sCPU %d [%s]", s->len ? ", " : "", i, 722ec78f811SIgor Mammedov cpu_str); 723ec78f811SIgor Mammedov g_free(cpu_str); 724ec78f811SIgor Mammedov } 725ec78f811SIgor Mammedov } 726*c6ff347cSIgor Mammedov if (s->len && !qtest_enabled()) { 727ec78f811SIgor Mammedov error_report("warning: CPU(s) not present in any NUMA nodes: %s", 728ec78f811SIgor Mammedov s->str); 729ec78f811SIgor Mammedov error_report("warning: All CPU(s) up to maxcpus should be described " 730ec78f811SIgor Mammedov "in NUMA config, ability to start up with partial NUMA " 731ec78f811SIgor Mammedov "mappings is obsoleted and will be removed in future"); 732ec78f811SIgor Mammedov } 733ec78f811SIgor Mammedov g_string_free(s, true); 734ec78f811SIgor Mammedov } 735ec78f811SIgor Mammedov 736482dfe9aSIgor Mammedov void machine_run_board_init(MachineState *machine) 737482dfe9aSIgor Mammedov { 738482dfe9aSIgor Mammedov MachineClass *machine_class = MACHINE_GET_CLASS(machine); 739ec78f811SIgor Mammedov 740ec78f811SIgor Mammedov if (nb_numa_nodes) { 741ec78f811SIgor Mammedov machine_numa_validate(machine); 742ec78f811SIgor Mammedov } 743482dfe9aSIgor Mammedov machine_class->init(machine); 744482dfe9aSIgor Mammedov } 745482dfe9aSIgor Mammedov 746bacc344cSIgor Mammedov static void machine_class_finalize(ObjectClass *klass, void *data) 747bacc344cSIgor Mammedov { 748bacc344cSIgor Mammedov MachineClass *mc = MACHINE_CLASS(klass); 749bacc344cSIgor Mammedov 750bacc344cSIgor Mammedov if (mc->compat_props) { 751bacc344cSIgor Mammedov g_array_free(mc->compat_props, true); 752bacc344cSIgor Mammedov } 7538ea75371SMarc-André Lureau g_free(mc->name); 754bacc344cSIgor Mammedov } 755bacc344cSIgor Mammedov 7560bcba41fSEduardo Habkost static void register_compat_prop(const char *driver, 7570bcba41fSEduardo Habkost const char *property, 7580bcba41fSEduardo Habkost const char *value) 7590bcba41fSEduardo Habkost { 7600bcba41fSEduardo Habkost GlobalProperty *p = g_new0(GlobalProperty, 1); 7610bcba41fSEduardo Habkost /* Machine compat_props must never cause errors: */ 7620bcba41fSEduardo Habkost p->errp = &error_abort; 7630bcba41fSEduardo Habkost p->driver = driver; 7640bcba41fSEduardo Habkost p->property = property; 7650bcba41fSEduardo Habkost p->value = value; 7660bcba41fSEduardo Habkost qdev_prop_register_global(p); 7670bcba41fSEduardo Habkost } 7680bcba41fSEduardo Habkost 7690bcba41fSEduardo Habkost static void machine_register_compat_for_subclass(ObjectClass *oc, void *opaque) 7700bcba41fSEduardo Habkost { 7710bcba41fSEduardo Habkost GlobalProperty *p = opaque; 7720bcba41fSEduardo Habkost register_compat_prop(object_class_get_name(oc), p->property, p->value); 7730bcba41fSEduardo Habkost } 7740bcba41fSEduardo Habkost 77539a3b377SEduardo Habkost void machine_register_compat_props(MachineState *machine) 77639a3b377SEduardo Habkost { 77739a3b377SEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 77839a3b377SEduardo Habkost int i; 77939a3b377SEduardo Habkost GlobalProperty *p; 7800bcba41fSEduardo Habkost ObjectClass *oc; 78139a3b377SEduardo Habkost 78239a3b377SEduardo Habkost if (!mc->compat_props) { 78339a3b377SEduardo Habkost return; 78439a3b377SEduardo Habkost } 78539a3b377SEduardo Habkost 78639a3b377SEduardo Habkost for (i = 0; i < mc->compat_props->len; i++) { 78739a3b377SEduardo Habkost p = g_array_index(mc->compat_props, GlobalProperty *, i); 7880bcba41fSEduardo Habkost oc = object_class_by_name(p->driver); 7890bcba41fSEduardo Habkost if (oc && object_class_is_abstract(oc)) { 7900bcba41fSEduardo Habkost /* temporary hack to make sure we do not override 7910bcba41fSEduardo Habkost * globals set explicitly on -global: if an abstract class 7920bcba41fSEduardo Habkost * is on compat_props, register globals for all its 7930bcba41fSEduardo Habkost * non-abstract subtypes instead. 7940bcba41fSEduardo Habkost * 7950bcba41fSEduardo Habkost * This doesn't solve the problem for cases where 7960bcba41fSEduardo Habkost * a non-abstract typename mentioned on compat_props 7970bcba41fSEduardo Habkost * has subclasses, like spapr-pci-host-bridge. 7980bcba41fSEduardo Habkost */ 7990bcba41fSEduardo Habkost object_class_foreach(machine_register_compat_for_subclass, 8000bcba41fSEduardo Habkost p->driver, false, p); 8010bcba41fSEduardo Habkost } else { 8020bcba41fSEduardo Habkost register_compat_prop(p->driver, p->property, p->value); 8030bcba41fSEduardo Habkost } 80439a3b377SEduardo Habkost } 80539a3b377SEduardo Habkost } 80639a3b377SEduardo Habkost 80736d20cb2SMarcel Apfelbaum static const TypeInfo machine_info = { 80836d20cb2SMarcel Apfelbaum .name = TYPE_MACHINE, 80936d20cb2SMarcel Apfelbaum .parent = TYPE_OBJECT, 81036d20cb2SMarcel Apfelbaum .abstract = true, 81136d20cb2SMarcel Apfelbaum .class_size = sizeof(MachineClass), 812076b35b5SNikunj A Dadhania .class_init = machine_class_init, 813dcb3d601SEduardo Habkost .class_base_init = machine_class_base_init, 814bacc344cSIgor Mammedov .class_finalize = machine_class_finalize, 81536d20cb2SMarcel Apfelbaum .instance_size = sizeof(MachineState), 8166b1b1440SMarcel Apfelbaum .instance_init = machine_initfn, 8176b1b1440SMarcel Apfelbaum .instance_finalize = machine_finalize, 81836d20cb2SMarcel Apfelbaum }; 81936d20cb2SMarcel Apfelbaum 82036d20cb2SMarcel Apfelbaum static void machine_register_types(void) 82136d20cb2SMarcel Apfelbaum { 82236d20cb2SMarcel Apfelbaum type_register_static(&machine_info); 82336d20cb2SMarcel Apfelbaum } 82436d20cb2SMarcel Apfelbaum 82536d20cb2SMarcel Apfelbaum type_init(machine_register_types) 826