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" 23*ec78f811SIgor Mammedov #include "sysemu/numa.h" 246b1b1440SMarcel Apfelbaum 256b1b1440SMarcel Apfelbaum static char *machine_get_accel(Object *obj, Error **errp) 266b1b1440SMarcel Apfelbaum { 276b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 286b1b1440SMarcel Apfelbaum 296b1b1440SMarcel Apfelbaum return g_strdup(ms->accel); 306b1b1440SMarcel Apfelbaum } 316b1b1440SMarcel Apfelbaum 326b1b1440SMarcel Apfelbaum static void machine_set_accel(Object *obj, const char *value, Error **errp) 336b1b1440SMarcel Apfelbaum { 346b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 356b1b1440SMarcel Apfelbaum 36556068eeSEduardo Habkost g_free(ms->accel); 376b1b1440SMarcel Apfelbaum ms->accel = g_strdup(value); 386b1b1440SMarcel Apfelbaum } 396b1b1440SMarcel Apfelbaum 4032c18a2dSMatt Gingell static void machine_set_kernel_irqchip(Object *obj, Visitor *v, 41d7bce999SEric Blake const char *name, void *opaque, 4232c18a2dSMatt Gingell Error **errp) 436b1b1440SMarcel Apfelbaum { 4432c18a2dSMatt Gingell Error *err = NULL; 456b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 4632c18a2dSMatt Gingell OnOffSplit mode; 476b1b1440SMarcel Apfelbaum 4851e72bc1SEric Blake visit_type_OnOffSplit(v, name, &mode, &err); 4932c18a2dSMatt Gingell if (err) { 5032c18a2dSMatt Gingell error_propagate(errp, err); 5132c18a2dSMatt Gingell return; 5232c18a2dSMatt Gingell } else { 5332c18a2dSMatt Gingell switch (mode) { 5432c18a2dSMatt Gingell case ON_OFF_SPLIT_ON: 5532c18a2dSMatt Gingell ms->kernel_irqchip_allowed = true; 5632c18a2dSMatt Gingell ms->kernel_irqchip_required = true; 5732c18a2dSMatt Gingell ms->kernel_irqchip_split = false; 5832c18a2dSMatt Gingell break; 5932c18a2dSMatt Gingell case ON_OFF_SPLIT_OFF: 6032c18a2dSMatt Gingell ms->kernel_irqchip_allowed = false; 6132c18a2dSMatt Gingell ms->kernel_irqchip_required = false; 6232c18a2dSMatt Gingell ms->kernel_irqchip_split = false; 6332c18a2dSMatt Gingell break; 6432c18a2dSMatt Gingell case ON_OFF_SPLIT_SPLIT: 6532c18a2dSMatt Gingell ms->kernel_irqchip_allowed = true; 6632c18a2dSMatt Gingell ms->kernel_irqchip_required = true; 6732c18a2dSMatt Gingell ms->kernel_irqchip_split = true; 6832c18a2dSMatt Gingell break; 6932c18a2dSMatt Gingell default: 7078a39306SGreg Kurz /* The value was checked in visit_type_OnOffSplit() above. If 7178a39306SGreg Kurz * we get here, then something is wrong in QEMU. 7278a39306SGreg Kurz */ 7332c18a2dSMatt Gingell abort(); 7432c18a2dSMatt Gingell } 7532c18a2dSMatt Gingell } 766b1b1440SMarcel Apfelbaum } 776b1b1440SMarcel Apfelbaum 786b1b1440SMarcel Apfelbaum static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v, 79d7bce999SEric Blake const char *name, void *opaque, 806b1b1440SMarcel Apfelbaum Error **errp) 816b1b1440SMarcel Apfelbaum { 826b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 836b1b1440SMarcel Apfelbaum int64_t value = ms->kvm_shadow_mem; 846b1b1440SMarcel Apfelbaum 8551e72bc1SEric Blake visit_type_int(v, name, &value, errp); 866b1b1440SMarcel Apfelbaum } 876b1b1440SMarcel Apfelbaum 886b1b1440SMarcel Apfelbaum static void machine_set_kvm_shadow_mem(Object *obj, Visitor *v, 89d7bce999SEric Blake const char *name, void *opaque, 906b1b1440SMarcel Apfelbaum Error **errp) 916b1b1440SMarcel Apfelbaum { 926b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 936b1b1440SMarcel Apfelbaum Error *error = NULL; 946b1b1440SMarcel Apfelbaum int64_t value; 956b1b1440SMarcel Apfelbaum 9651e72bc1SEric Blake visit_type_int(v, name, &value, &error); 976b1b1440SMarcel Apfelbaum if (error) { 986b1b1440SMarcel Apfelbaum error_propagate(errp, error); 996b1b1440SMarcel Apfelbaum return; 1006b1b1440SMarcel Apfelbaum } 1016b1b1440SMarcel Apfelbaum 1026b1b1440SMarcel Apfelbaum ms->kvm_shadow_mem = value; 1036b1b1440SMarcel Apfelbaum } 1046b1b1440SMarcel Apfelbaum 1056b1b1440SMarcel Apfelbaum static char *machine_get_kernel(Object *obj, Error **errp) 1066b1b1440SMarcel Apfelbaum { 1076b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1086b1b1440SMarcel Apfelbaum 1096b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_filename); 1106b1b1440SMarcel Apfelbaum } 1116b1b1440SMarcel Apfelbaum 1126b1b1440SMarcel Apfelbaum static void machine_set_kernel(Object *obj, const char *value, Error **errp) 1136b1b1440SMarcel Apfelbaum { 1146b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1156b1b1440SMarcel Apfelbaum 116556068eeSEduardo Habkost g_free(ms->kernel_filename); 1176b1b1440SMarcel Apfelbaum ms->kernel_filename = g_strdup(value); 1186b1b1440SMarcel Apfelbaum } 1196b1b1440SMarcel Apfelbaum 1206b1b1440SMarcel Apfelbaum static char *machine_get_initrd(Object *obj, Error **errp) 1216b1b1440SMarcel Apfelbaum { 1226b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1236b1b1440SMarcel Apfelbaum 1246b1b1440SMarcel Apfelbaum return g_strdup(ms->initrd_filename); 1256b1b1440SMarcel Apfelbaum } 1266b1b1440SMarcel Apfelbaum 1276b1b1440SMarcel Apfelbaum static void machine_set_initrd(Object *obj, const char *value, Error **errp) 1286b1b1440SMarcel Apfelbaum { 1296b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1306b1b1440SMarcel Apfelbaum 131556068eeSEduardo Habkost g_free(ms->initrd_filename); 1326b1b1440SMarcel Apfelbaum ms->initrd_filename = g_strdup(value); 1336b1b1440SMarcel Apfelbaum } 1346b1b1440SMarcel Apfelbaum 1356b1b1440SMarcel Apfelbaum static char *machine_get_append(Object *obj, Error **errp) 1366b1b1440SMarcel Apfelbaum { 1376b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1386b1b1440SMarcel Apfelbaum 1396b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_cmdline); 1406b1b1440SMarcel Apfelbaum } 1416b1b1440SMarcel Apfelbaum 1426b1b1440SMarcel Apfelbaum static void machine_set_append(Object *obj, const char *value, Error **errp) 1436b1b1440SMarcel Apfelbaum { 1446b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1456b1b1440SMarcel Apfelbaum 146556068eeSEduardo Habkost g_free(ms->kernel_cmdline); 1476b1b1440SMarcel Apfelbaum ms->kernel_cmdline = g_strdup(value); 1486b1b1440SMarcel Apfelbaum } 1496b1b1440SMarcel Apfelbaum 1506b1b1440SMarcel Apfelbaum static char *machine_get_dtb(Object *obj, Error **errp) 1516b1b1440SMarcel Apfelbaum { 1526b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1536b1b1440SMarcel Apfelbaum 1546b1b1440SMarcel Apfelbaum return g_strdup(ms->dtb); 1556b1b1440SMarcel Apfelbaum } 1566b1b1440SMarcel Apfelbaum 1576b1b1440SMarcel Apfelbaum static void machine_set_dtb(Object *obj, const char *value, Error **errp) 1586b1b1440SMarcel Apfelbaum { 1596b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1606b1b1440SMarcel Apfelbaum 161556068eeSEduardo Habkost g_free(ms->dtb); 1626b1b1440SMarcel Apfelbaum ms->dtb = g_strdup(value); 1636b1b1440SMarcel Apfelbaum } 1646b1b1440SMarcel Apfelbaum 1656b1b1440SMarcel Apfelbaum static char *machine_get_dumpdtb(Object *obj, Error **errp) 1666b1b1440SMarcel Apfelbaum { 1676b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1686b1b1440SMarcel Apfelbaum 1696b1b1440SMarcel Apfelbaum return g_strdup(ms->dumpdtb); 1706b1b1440SMarcel Apfelbaum } 1716b1b1440SMarcel Apfelbaum 1726b1b1440SMarcel Apfelbaum static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp) 1736b1b1440SMarcel Apfelbaum { 1746b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1756b1b1440SMarcel Apfelbaum 176556068eeSEduardo Habkost g_free(ms->dumpdtb); 1776b1b1440SMarcel Apfelbaum ms->dumpdtb = g_strdup(value); 1786b1b1440SMarcel Apfelbaum } 1796b1b1440SMarcel Apfelbaum 1806b1b1440SMarcel Apfelbaum static void machine_get_phandle_start(Object *obj, Visitor *v, 181d7bce999SEric Blake const char *name, void *opaque, 1826b1b1440SMarcel Apfelbaum Error **errp) 1836b1b1440SMarcel Apfelbaum { 1846b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1856b1b1440SMarcel Apfelbaum int64_t value = ms->phandle_start; 1866b1b1440SMarcel Apfelbaum 18751e72bc1SEric Blake visit_type_int(v, name, &value, errp); 1886b1b1440SMarcel Apfelbaum } 1896b1b1440SMarcel Apfelbaum 1906b1b1440SMarcel Apfelbaum static void machine_set_phandle_start(Object *obj, Visitor *v, 191d7bce999SEric Blake const char *name, void *opaque, 1926b1b1440SMarcel Apfelbaum Error **errp) 1936b1b1440SMarcel Apfelbaum { 1946b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1956b1b1440SMarcel Apfelbaum Error *error = NULL; 1966b1b1440SMarcel Apfelbaum int64_t value; 1976b1b1440SMarcel Apfelbaum 19851e72bc1SEric Blake visit_type_int(v, name, &value, &error); 1996b1b1440SMarcel Apfelbaum if (error) { 2006b1b1440SMarcel Apfelbaum error_propagate(errp, error); 2016b1b1440SMarcel Apfelbaum return; 2026b1b1440SMarcel Apfelbaum } 2036b1b1440SMarcel Apfelbaum 2046b1b1440SMarcel Apfelbaum ms->phandle_start = value; 2056b1b1440SMarcel Apfelbaum } 2066b1b1440SMarcel Apfelbaum 2076b1b1440SMarcel Apfelbaum static char *machine_get_dt_compatible(Object *obj, Error **errp) 2086b1b1440SMarcel Apfelbaum { 2096b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2106b1b1440SMarcel Apfelbaum 2116b1b1440SMarcel Apfelbaum return g_strdup(ms->dt_compatible); 2126b1b1440SMarcel Apfelbaum } 2136b1b1440SMarcel Apfelbaum 2146b1b1440SMarcel Apfelbaum static void machine_set_dt_compatible(Object *obj, const char *value, Error **errp) 2156b1b1440SMarcel Apfelbaum { 2166b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2176b1b1440SMarcel Apfelbaum 218556068eeSEduardo Habkost g_free(ms->dt_compatible); 2196b1b1440SMarcel Apfelbaum ms->dt_compatible = g_strdup(value); 2206b1b1440SMarcel Apfelbaum } 2216b1b1440SMarcel Apfelbaum 2226b1b1440SMarcel Apfelbaum static bool machine_get_dump_guest_core(Object *obj, Error **errp) 2236b1b1440SMarcel Apfelbaum { 2246b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2256b1b1440SMarcel Apfelbaum 2266b1b1440SMarcel Apfelbaum return ms->dump_guest_core; 2276b1b1440SMarcel Apfelbaum } 2286b1b1440SMarcel Apfelbaum 2296b1b1440SMarcel Apfelbaum static void machine_set_dump_guest_core(Object *obj, bool value, Error **errp) 2306b1b1440SMarcel Apfelbaum { 2316b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2326b1b1440SMarcel Apfelbaum 2336b1b1440SMarcel Apfelbaum ms->dump_guest_core = value; 2346b1b1440SMarcel Apfelbaum } 2356b1b1440SMarcel Apfelbaum 2366b1b1440SMarcel Apfelbaum static bool machine_get_mem_merge(Object *obj, Error **errp) 2376b1b1440SMarcel Apfelbaum { 2386b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2396b1b1440SMarcel Apfelbaum 2406b1b1440SMarcel Apfelbaum return ms->mem_merge; 2416b1b1440SMarcel Apfelbaum } 2426b1b1440SMarcel Apfelbaum 2436b1b1440SMarcel Apfelbaum static void machine_set_mem_merge(Object *obj, bool value, Error **errp) 2446b1b1440SMarcel Apfelbaum { 2456b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2466b1b1440SMarcel Apfelbaum 2476b1b1440SMarcel Apfelbaum ms->mem_merge = value; 2486b1b1440SMarcel Apfelbaum } 2496b1b1440SMarcel Apfelbaum 2506b1b1440SMarcel Apfelbaum static bool machine_get_usb(Object *obj, Error **errp) 2516b1b1440SMarcel Apfelbaum { 2526b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2536b1b1440SMarcel Apfelbaum 2546b1b1440SMarcel Apfelbaum return ms->usb; 2556b1b1440SMarcel Apfelbaum } 2566b1b1440SMarcel Apfelbaum 2576b1b1440SMarcel Apfelbaum static void machine_set_usb(Object *obj, bool value, Error **errp) 2586b1b1440SMarcel Apfelbaum { 2596b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2606b1b1440SMarcel Apfelbaum 2616b1b1440SMarcel Apfelbaum ms->usb = value; 262c6e76503SPaolo Bonzini ms->usb_disabled = !value; 2636b1b1440SMarcel Apfelbaum } 2646b1b1440SMarcel Apfelbaum 265cfc58cf3SEduardo Habkost static bool machine_get_graphics(Object *obj, Error **errp) 266cfc58cf3SEduardo Habkost { 267cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 268cfc58cf3SEduardo Habkost 269cfc58cf3SEduardo Habkost return ms->enable_graphics; 270cfc58cf3SEduardo Habkost } 271cfc58cf3SEduardo Habkost 272cfc58cf3SEduardo Habkost static void machine_set_graphics(Object *obj, bool value, Error **errp) 273cfc58cf3SEduardo Habkost { 274cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 275cfc58cf3SEduardo Habkost 276cfc58cf3SEduardo Habkost ms->enable_graphics = value; 277cfc58cf3SEduardo Habkost } 278cfc58cf3SEduardo Habkost 27979814179STiejun Chen static bool machine_get_igd_gfx_passthru(Object *obj, Error **errp) 28079814179STiejun Chen { 28179814179STiejun Chen MachineState *ms = MACHINE(obj); 28279814179STiejun Chen 28379814179STiejun Chen return ms->igd_gfx_passthru; 28479814179STiejun Chen } 28579814179STiejun Chen 28679814179STiejun Chen static void machine_set_igd_gfx_passthru(Object *obj, bool value, Error **errp) 28779814179STiejun Chen { 28879814179STiejun Chen MachineState *ms = MACHINE(obj); 28979814179STiejun Chen 29079814179STiejun Chen ms->igd_gfx_passthru = value; 29179814179STiejun Chen } 29279814179STiejun Chen 2936b1b1440SMarcel Apfelbaum static char *machine_get_firmware(Object *obj, Error **errp) 2946b1b1440SMarcel Apfelbaum { 2956b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2966b1b1440SMarcel Apfelbaum 2976b1b1440SMarcel Apfelbaum return g_strdup(ms->firmware); 2986b1b1440SMarcel Apfelbaum } 2996b1b1440SMarcel Apfelbaum 3006b1b1440SMarcel Apfelbaum static void machine_set_firmware(Object *obj, const char *value, Error **errp) 3016b1b1440SMarcel Apfelbaum { 3026b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3036b1b1440SMarcel Apfelbaum 304556068eeSEduardo Habkost g_free(ms->firmware); 3056b1b1440SMarcel Apfelbaum ms->firmware = g_strdup(value); 3066b1b1440SMarcel Apfelbaum } 3076b1b1440SMarcel Apfelbaum 3089850c604SAlexander Graf static void machine_set_suppress_vmdesc(Object *obj, bool value, Error **errp) 3099850c604SAlexander Graf { 3109850c604SAlexander Graf MachineState *ms = MACHINE(obj); 3119850c604SAlexander Graf 3129850c604SAlexander Graf ms->suppress_vmdesc = value; 3139850c604SAlexander Graf } 3149850c604SAlexander Graf 3159850c604SAlexander Graf static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) 3169850c604SAlexander Graf { 3179850c604SAlexander Graf MachineState *ms = MACHINE(obj); 3189850c604SAlexander Graf 3199850c604SAlexander Graf return ms->suppress_vmdesc; 3209850c604SAlexander Graf } 3219850c604SAlexander Graf 322902c053dSGreg Kurz static void machine_set_enforce_config_section(Object *obj, bool value, 323902c053dSGreg Kurz Error **errp) 324902c053dSGreg Kurz { 325902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 326902c053dSGreg Kurz 327902c053dSGreg Kurz ms->enforce_config_section = value; 328902c053dSGreg Kurz } 329902c053dSGreg Kurz 330902c053dSGreg Kurz static bool machine_get_enforce_config_section(Object *obj, Error **errp) 331902c053dSGreg Kurz { 332902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 333902c053dSGreg Kurz 334902c053dSGreg Kurz return ms->enforce_config_section; 335902c053dSGreg Kurz } 336902c053dSGreg Kurz 3374f01a637SDavid Gibson static void error_on_sysbus_device(SysBusDevice *sbdev, void *opaque) 33833cd52b5SAlexander Graf { 33933cd52b5SAlexander Graf error_report("Option '-device %s' cannot be handled by this machine", 34033cd52b5SAlexander Graf object_class_get_name(object_get_class(OBJECT(sbdev)))); 34133cd52b5SAlexander Graf exit(1); 34233cd52b5SAlexander Graf } 34333cd52b5SAlexander Graf 34433cd52b5SAlexander Graf static void machine_init_notify(Notifier *notifier, void *data) 34533cd52b5SAlexander Graf { 34633cd52b5SAlexander Graf Object *machine = qdev_get_machine(); 34733cd52b5SAlexander Graf ObjectClass *oc = object_get_class(machine); 34833cd52b5SAlexander Graf MachineClass *mc = MACHINE_CLASS(oc); 34933cd52b5SAlexander Graf 35033cd52b5SAlexander Graf if (mc->has_dynamic_sysbus) { 35133cd52b5SAlexander Graf /* Our machine can handle dynamic sysbus devices, we're all good */ 35233cd52b5SAlexander Graf return; 35333cd52b5SAlexander Graf } 35433cd52b5SAlexander Graf 35533cd52b5SAlexander Graf /* 35633cd52b5SAlexander Graf * Loop through all dynamically created devices and check whether there 35733cd52b5SAlexander Graf * are sysbus devices among them. If there are, error out. 35833cd52b5SAlexander Graf */ 35933cd52b5SAlexander Graf foreach_dynamic_sysbus_device(error_on_sysbus_device, NULL); 36033cd52b5SAlexander Graf } 36133cd52b5SAlexander Graf 362f2d672c2SIgor Mammedov HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine) 363f2d672c2SIgor Mammedov { 364f2d672c2SIgor Mammedov int i; 365f2d672c2SIgor Mammedov Object *cpu; 366f2d672c2SIgor Mammedov HotpluggableCPUList *head = NULL; 367f2d672c2SIgor Mammedov const char *cpu_type; 368f2d672c2SIgor Mammedov 369f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[0].cpu; 370f2d672c2SIgor Mammedov assert(cpu); /* Boot cpu is always present */ 371f2d672c2SIgor Mammedov cpu_type = object_get_typename(cpu); 372f2d672c2SIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 373f2d672c2SIgor Mammedov HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1); 374f2d672c2SIgor Mammedov HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1); 375f2d672c2SIgor Mammedov 376f2d672c2SIgor Mammedov cpu_item->type = g_strdup(cpu_type); 377f2d672c2SIgor Mammedov cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; 378f2d672c2SIgor Mammedov cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, 379f2d672c2SIgor Mammedov sizeof(*cpu_item->props)); 380f2d672c2SIgor Mammedov 381f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[i].cpu; 382f2d672c2SIgor Mammedov if (cpu) { 383f2d672c2SIgor Mammedov cpu_item->has_qom_path = true; 384f2d672c2SIgor Mammedov cpu_item->qom_path = object_get_canonical_path(cpu); 385f2d672c2SIgor Mammedov } 386f2d672c2SIgor Mammedov list_item->value = cpu_item; 387f2d672c2SIgor Mammedov list_item->next = head; 388f2d672c2SIgor Mammedov head = list_item; 389f2d672c2SIgor Mammedov } 390f2d672c2SIgor Mammedov return head; 391f2d672c2SIgor Mammedov } 392f2d672c2SIgor Mammedov 3937c88e65dSIgor Mammedov /** 3947c88e65dSIgor Mammedov * machine_set_cpu_numa_node: 3957c88e65dSIgor Mammedov * @machine: machine object to modify 3967c88e65dSIgor Mammedov * @props: specifies which cpu objects to assign to 3977c88e65dSIgor Mammedov * numa node specified by @props.node_id 3987c88e65dSIgor Mammedov * @errp: if an error occurs, a pointer to an area to store the error 3997c88e65dSIgor Mammedov * 4007c88e65dSIgor Mammedov * Associate NUMA node specified by @props.node_id with cpu slots that 4017c88e65dSIgor Mammedov * match socket/core/thread-ids specified by @props. It's recommended to use 4027c88e65dSIgor Mammedov * query-hotpluggable-cpus.props values to specify affected cpu slots, 4037c88e65dSIgor Mammedov * which would lead to exact 1:1 mapping of cpu slots to NUMA node. 4047c88e65dSIgor Mammedov * 4057c88e65dSIgor Mammedov * However for CLI convenience it's possible to pass in subset of properties, 4067c88e65dSIgor Mammedov * which would affect all cpu slots that match it. 4077c88e65dSIgor Mammedov * Ex for pc machine: 4087c88e65dSIgor Mammedov * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \ 4097c88e65dSIgor Mammedov * -numa cpu,node-id=0,socket_id=0 \ 4107c88e65dSIgor Mammedov * -numa cpu,node-id=1,socket_id=1 4117c88e65dSIgor Mammedov * will assign all child cores of socket 0 to node 0 and 4127c88e65dSIgor Mammedov * of socket 1 to node 1. 4137c88e65dSIgor Mammedov * 4147c88e65dSIgor Mammedov * On attempt of reassigning (already assigned) cpu slot to another NUMA node, 4157c88e65dSIgor Mammedov * return error. 4167c88e65dSIgor Mammedov * Empty subset is disallowed and function will return with error in this case. 4177c88e65dSIgor Mammedov */ 4187c88e65dSIgor Mammedov void machine_set_cpu_numa_node(MachineState *machine, 4197c88e65dSIgor Mammedov const CpuInstanceProperties *props, Error **errp) 4207c88e65dSIgor Mammedov { 4217c88e65dSIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 4227c88e65dSIgor Mammedov bool match = false; 4237c88e65dSIgor Mammedov int i; 4247c88e65dSIgor Mammedov 4257c88e65dSIgor Mammedov if (!mc->possible_cpu_arch_ids) { 4267c88e65dSIgor Mammedov error_setg(errp, "mapping of CPUs to NUMA node is not supported"); 4277c88e65dSIgor Mammedov return; 4287c88e65dSIgor Mammedov } 4297c88e65dSIgor Mammedov 4307c88e65dSIgor Mammedov /* disabling node mapping is not supported, forbid it */ 4317c88e65dSIgor Mammedov assert(props->has_node_id); 4327c88e65dSIgor Mammedov 4337c88e65dSIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 4347c88e65dSIgor Mammedov mc->possible_cpu_arch_ids(machine); 4357c88e65dSIgor Mammedov 4367c88e65dSIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 4377c88e65dSIgor Mammedov CPUArchId *slot = &machine->possible_cpus->cpus[i]; 4387c88e65dSIgor Mammedov 4397c88e65dSIgor Mammedov /* reject unsupported by board properties */ 4407c88e65dSIgor Mammedov if (props->has_thread_id && !slot->props.has_thread_id) { 4417c88e65dSIgor Mammedov error_setg(errp, "thread-id is not supported"); 4427c88e65dSIgor Mammedov return; 4437c88e65dSIgor Mammedov } 4447c88e65dSIgor Mammedov 4457c88e65dSIgor Mammedov if (props->has_core_id && !slot->props.has_core_id) { 4467c88e65dSIgor Mammedov error_setg(errp, "core-id is not supported"); 4477c88e65dSIgor Mammedov return; 4487c88e65dSIgor Mammedov } 4497c88e65dSIgor Mammedov 4507c88e65dSIgor Mammedov if (props->has_socket_id && !slot->props.has_socket_id) { 4517c88e65dSIgor Mammedov error_setg(errp, "socket-id is not supported"); 4527c88e65dSIgor Mammedov return; 4537c88e65dSIgor Mammedov } 4547c88e65dSIgor Mammedov 4557c88e65dSIgor Mammedov /* skip slots with explicit mismatch */ 4567c88e65dSIgor Mammedov if (props->has_thread_id && props->thread_id != slot->props.thread_id) { 4577c88e65dSIgor Mammedov continue; 4587c88e65dSIgor Mammedov } 4597c88e65dSIgor Mammedov 4607c88e65dSIgor Mammedov if (props->has_core_id && props->core_id != slot->props.core_id) { 4617c88e65dSIgor Mammedov continue; 4627c88e65dSIgor Mammedov } 4637c88e65dSIgor Mammedov 4647c88e65dSIgor Mammedov if (props->has_socket_id && props->socket_id != slot->props.socket_id) { 4657c88e65dSIgor Mammedov continue; 4667c88e65dSIgor Mammedov } 4677c88e65dSIgor Mammedov 4687c88e65dSIgor Mammedov /* reject assignment if slot is already assigned, for compatibility 4697c88e65dSIgor Mammedov * of legacy cpu_index mapping with SPAPR core based mapping do not 4707c88e65dSIgor Mammedov * error out if cpu thread and matched core have the same node-id */ 4717c88e65dSIgor Mammedov if (slot->props.has_node_id && 4727c88e65dSIgor Mammedov slot->props.node_id != props->node_id) { 4737c88e65dSIgor Mammedov error_setg(errp, "CPU is already assigned to node-id: %" PRId64, 4747c88e65dSIgor Mammedov slot->props.node_id); 4757c88e65dSIgor Mammedov return; 4767c88e65dSIgor Mammedov } 4777c88e65dSIgor Mammedov 4787c88e65dSIgor Mammedov /* assign slot to node as it's matched '-numa cpu' key */ 4797c88e65dSIgor Mammedov match = true; 4807c88e65dSIgor Mammedov slot->props.node_id = props->node_id; 4817c88e65dSIgor Mammedov slot->props.has_node_id = props->has_node_id; 4827c88e65dSIgor Mammedov } 4837c88e65dSIgor Mammedov 4847c88e65dSIgor Mammedov if (!match) { 4857c88e65dSIgor Mammedov error_setg(errp, "no match found"); 4867c88e65dSIgor Mammedov } 4877c88e65dSIgor Mammedov } 4887c88e65dSIgor Mammedov 489076b35b5SNikunj A Dadhania static void machine_class_init(ObjectClass *oc, void *data) 490076b35b5SNikunj A Dadhania { 491076b35b5SNikunj A Dadhania MachineClass *mc = MACHINE_CLASS(oc); 492076b35b5SNikunj A Dadhania 493076b35b5SNikunj A Dadhania /* Default 128 MB as guest ram size */ 494076b35b5SNikunj A Dadhania mc->default_ram_size = 128 * M_BYTE; 49571ae9e94SEduardo Habkost mc->rom_file_has_mr = true; 49626b81df4SEduardo Habkost 49755641213SLaurent Vivier /* numa node memory size aligned on 8MB by default. 49855641213SLaurent Vivier * On Linux, each node's border has to be 8MB aligned 49955641213SLaurent Vivier */ 50055641213SLaurent Vivier mc->numa_mem_align_shift = 23; 5013bfe5716SLaurent Vivier mc->numa_auto_assign_ram = numa_default_auto_assign_ram; 50255641213SLaurent Vivier 50326b81df4SEduardo Habkost object_class_property_add_str(oc, "accel", 50426b81df4SEduardo Habkost machine_get_accel, machine_set_accel, &error_abort); 50526b81df4SEduardo Habkost object_class_property_set_description(oc, "accel", 50626b81df4SEduardo Habkost "Accelerator list", &error_abort); 50726b81df4SEduardo Habkost 50826b81df4SEduardo Habkost object_class_property_add(oc, "kernel-irqchip", "OnOffSplit", 50926b81df4SEduardo Habkost NULL, machine_set_kernel_irqchip, 51026b81df4SEduardo Habkost NULL, NULL, &error_abort); 51126b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel-irqchip", 51226b81df4SEduardo Habkost "Configure KVM in-kernel irqchip", &error_abort); 51326b81df4SEduardo Habkost 51426b81df4SEduardo Habkost object_class_property_add(oc, "kvm-shadow-mem", "int", 51526b81df4SEduardo Habkost machine_get_kvm_shadow_mem, machine_set_kvm_shadow_mem, 51626b81df4SEduardo Habkost NULL, NULL, &error_abort); 51726b81df4SEduardo Habkost object_class_property_set_description(oc, "kvm-shadow-mem", 51826b81df4SEduardo Habkost "KVM shadow MMU size", &error_abort); 51926b81df4SEduardo Habkost 52026b81df4SEduardo Habkost object_class_property_add_str(oc, "kernel", 52126b81df4SEduardo Habkost machine_get_kernel, machine_set_kernel, &error_abort); 52226b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel", 52326b81df4SEduardo Habkost "Linux kernel image file", &error_abort); 52426b81df4SEduardo Habkost 52526b81df4SEduardo Habkost object_class_property_add_str(oc, "initrd", 52626b81df4SEduardo Habkost machine_get_initrd, machine_set_initrd, &error_abort); 52726b81df4SEduardo Habkost object_class_property_set_description(oc, "initrd", 52826b81df4SEduardo Habkost "Linux initial ramdisk file", &error_abort); 52926b81df4SEduardo Habkost 53026b81df4SEduardo Habkost object_class_property_add_str(oc, "append", 53126b81df4SEduardo Habkost machine_get_append, machine_set_append, &error_abort); 53226b81df4SEduardo Habkost object_class_property_set_description(oc, "append", 53326b81df4SEduardo Habkost "Linux kernel command line", &error_abort); 53426b81df4SEduardo Habkost 53526b81df4SEduardo Habkost object_class_property_add_str(oc, "dtb", 53626b81df4SEduardo Habkost machine_get_dtb, machine_set_dtb, &error_abort); 53726b81df4SEduardo Habkost object_class_property_set_description(oc, "dtb", 53826b81df4SEduardo Habkost "Linux kernel device tree file", &error_abort); 53926b81df4SEduardo Habkost 54026b81df4SEduardo Habkost object_class_property_add_str(oc, "dumpdtb", 54126b81df4SEduardo Habkost machine_get_dumpdtb, machine_set_dumpdtb, &error_abort); 54226b81df4SEduardo Habkost object_class_property_set_description(oc, "dumpdtb", 54326b81df4SEduardo Habkost "Dump current dtb to a file and quit", &error_abort); 54426b81df4SEduardo Habkost 54526b81df4SEduardo Habkost object_class_property_add(oc, "phandle-start", "int", 54626b81df4SEduardo Habkost machine_get_phandle_start, machine_set_phandle_start, 54726b81df4SEduardo Habkost NULL, NULL, &error_abort); 54826b81df4SEduardo Habkost object_class_property_set_description(oc, "phandle-start", 54926b81df4SEduardo Habkost "The first phandle ID we may generate dynamically", &error_abort); 55026b81df4SEduardo Habkost 55126b81df4SEduardo Habkost object_class_property_add_str(oc, "dt-compatible", 55226b81df4SEduardo Habkost machine_get_dt_compatible, machine_set_dt_compatible, &error_abort); 55326b81df4SEduardo Habkost object_class_property_set_description(oc, "dt-compatible", 55426b81df4SEduardo Habkost "Overrides the \"compatible\" property of the dt root node", 55526b81df4SEduardo Habkost &error_abort); 55626b81df4SEduardo Habkost 55726b81df4SEduardo Habkost object_class_property_add_bool(oc, "dump-guest-core", 55826b81df4SEduardo Habkost machine_get_dump_guest_core, machine_set_dump_guest_core, &error_abort); 55926b81df4SEduardo Habkost object_class_property_set_description(oc, "dump-guest-core", 56026b81df4SEduardo Habkost "Include guest memory in a core dump", &error_abort); 56126b81df4SEduardo Habkost 56226b81df4SEduardo Habkost object_class_property_add_bool(oc, "mem-merge", 56326b81df4SEduardo Habkost machine_get_mem_merge, machine_set_mem_merge, &error_abort); 56426b81df4SEduardo Habkost object_class_property_set_description(oc, "mem-merge", 56526b81df4SEduardo Habkost "Enable/disable memory merge support", &error_abort); 56626b81df4SEduardo Habkost 56726b81df4SEduardo Habkost object_class_property_add_bool(oc, "usb", 56826b81df4SEduardo Habkost machine_get_usb, machine_set_usb, &error_abort); 56926b81df4SEduardo Habkost object_class_property_set_description(oc, "usb", 57026b81df4SEduardo Habkost "Set on/off to enable/disable usb", &error_abort); 57126b81df4SEduardo Habkost 57226b81df4SEduardo Habkost object_class_property_add_bool(oc, "graphics", 57326b81df4SEduardo Habkost machine_get_graphics, machine_set_graphics, &error_abort); 57426b81df4SEduardo Habkost object_class_property_set_description(oc, "graphics", 57526b81df4SEduardo Habkost "Set on/off to enable/disable graphics emulation", &error_abort); 57626b81df4SEduardo Habkost 57726b81df4SEduardo Habkost object_class_property_add_bool(oc, "igd-passthru", 57826b81df4SEduardo Habkost machine_get_igd_gfx_passthru, machine_set_igd_gfx_passthru, 57926b81df4SEduardo Habkost &error_abort); 58026b81df4SEduardo Habkost object_class_property_set_description(oc, "igd-passthru", 58126b81df4SEduardo Habkost "Set on/off to enable/disable igd passthrou", &error_abort); 58226b81df4SEduardo Habkost 58326b81df4SEduardo Habkost object_class_property_add_str(oc, "firmware", 58426b81df4SEduardo Habkost machine_get_firmware, machine_set_firmware, 58526b81df4SEduardo Habkost &error_abort); 58626b81df4SEduardo Habkost object_class_property_set_description(oc, "firmware", 58726b81df4SEduardo Habkost "Firmware image", &error_abort); 58826b81df4SEduardo Habkost 58926b81df4SEduardo Habkost object_class_property_add_bool(oc, "suppress-vmdesc", 59026b81df4SEduardo Habkost machine_get_suppress_vmdesc, machine_set_suppress_vmdesc, 59126b81df4SEduardo Habkost &error_abort); 59226b81df4SEduardo Habkost object_class_property_set_description(oc, "suppress-vmdesc", 59326b81df4SEduardo Habkost "Set on to disable self-describing migration", &error_abort); 59426b81df4SEduardo Habkost 59526b81df4SEduardo Habkost object_class_property_add_bool(oc, "enforce-config-section", 59626b81df4SEduardo Habkost machine_get_enforce_config_section, machine_set_enforce_config_section, 59726b81df4SEduardo Habkost &error_abort); 59826b81df4SEduardo Habkost object_class_property_set_description(oc, "enforce-config-section", 59926b81df4SEduardo Habkost "Set on to enforce configuration section migration", &error_abort); 600076b35b5SNikunj A Dadhania } 601076b35b5SNikunj A Dadhania 602dcb3d601SEduardo Habkost static void machine_class_base_init(ObjectClass *oc, void *data) 603dcb3d601SEduardo Habkost { 604dcb3d601SEduardo Habkost if (!object_class_is_abstract(oc)) { 60598cec76aSEduardo Habkost MachineClass *mc = MACHINE_CLASS(oc); 606dcb3d601SEduardo Habkost const char *cname = object_class_get_name(oc); 607dcb3d601SEduardo Habkost assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); 60898cec76aSEduardo Habkost mc->name = g_strndup(cname, 60998cec76aSEduardo Habkost strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); 610dcb3d601SEduardo Habkost } 611dcb3d601SEduardo Habkost } 612dcb3d601SEduardo Habkost 6136b1b1440SMarcel Apfelbaum static void machine_initfn(Object *obj) 6146b1b1440SMarcel Apfelbaum { 61533cd52b5SAlexander Graf MachineState *ms = MACHINE(obj); 61633cd52b5SAlexander Graf 617d8870d02SMarcel Apfelbaum ms->kernel_irqchip_allowed = true; 6184689b77bSMarcel Apfelbaum ms->kvm_shadow_mem = -1; 61947c8ca53SMarcel Apfelbaum ms->dump_guest_core = true; 62075cc7f01SMarcel Apfelbaum ms->mem_merge = true; 621cfc58cf3SEduardo Habkost ms->enable_graphics = true; 622d8870d02SMarcel Apfelbaum 62333cd52b5SAlexander Graf /* Register notifier when init is done for sysbus sanity checks */ 62433cd52b5SAlexander Graf ms->sysbus_notifier.notify = machine_init_notify; 62533cd52b5SAlexander Graf qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); 6266b1b1440SMarcel Apfelbaum } 6276b1b1440SMarcel Apfelbaum 6286b1b1440SMarcel Apfelbaum static void machine_finalize(Object *obj) 6296b1b1440SMarcel Apfelbaum { 6306b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 6316b1b1440SMarcel Apfelbaum 6326b1b1440SMarcel Apfelbaum g_free(ms->accel); 6336b1b1440SMarcel Apfelbaum g_free(ms->kernel_filename); 6346b1b1440SMarcel Apfelbaum g_free(ms->initrd_filename); 6356b1b1440SMarcel Apfelbaum g_free(ms->kernel_cmdline); 6366b1b1440SMarcel Apfelbaum g_free(ms->dtb); 6376b1b1440SMarcel Apfelbaum g_free(ms->dumpdtb); 6386b1b1440SMarcel Apfelbaum g_free(ms->dt_compatible); 6396b1b1440SMarcel Apfelbaum g_free(ms->firmware); 6406b1b1440SMarcel Apfelbaum } 64136d20cb2SMarcel Apfelbaum 6425e97b623SMarcel Apfelbaum bool machine_usb(MachineState *machine) 6435e97b623SMarcel Apfelbaum { 6445e97b623SMarcel Apfelbaum return machine->usb; 6455e97b623SMarcel Apfelbaum } 6465e97b623SMarcel Apfelbaum 647d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_allowed(MachineState *machine) 648d8870d02SMarcel Apfelbaum { 649d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_allowed; 650d8870d02SMarcel Apfelbaum } 651d8870d02SMarcel Apfelbaum 652d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_required(MachineState *machine) 653d8870d02SMarcel Apfelbaum { 654d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_required; 655d8870d02SMarcel Apfelbaum } 656d8870d02SMarcel Apfelbaum 65732c18a2dSMatt Gingell bool machine_kernel_irqchip_split(MachineState *machine) 65832c18a2dSMatt Gingell { 65932c18a2dSMatt Gingell return machine->kernel_irqchip_split; 66032c18a2dSMatt Gingell } 66132c18a2dSMatt Gingell 6624689b77bSMarcel Apfelbaum int machine_kvm_shadow_mem(MachineState *machine) 6634689b77bSMarcel Apfelbaum { 6644689b77bSMarcel Apfelbaum return machine->kvm_shadow_mem; 6654689b77bSMarcel Apfelbaum } 6664689b77bSMarcel Apfelbaum 6676cabe7faSMarcel Apfelbaum int machine_phandle_start(MachineState *machine) 6686cabe7faSMarcel Apfelbaum { 6696cabe7faSMarcel Apfelbaum return machine->phandle_start; 6706cabe7faSMarcel Apfelbaum } 6716cabe7faSMarcel Apfelbaum 67247c8ca53SMarcel Apfelbaum bool machine_dump_guest_core(MachineState *machine) 67347c8ca53SMarcel Apfelbaum { 67447c8ca53SMarcel Apfelbaum return machine->dump_guest_core; 67547c8ca53SMarcel Apfelbaum } 67647c8ca53SMarcel Apfelbaum 67775cc7f01SMarcel Apfelbaum bool machine_mem_merge(MachineState *machine) 67875cc7f01SMarcel Apfelbaum { 67975cc7f01SMarcel Apfelbaum return machine->mem_merge; 68075cc7f01SMarcel Apfelbaum } 68175cc7f01SMarcel Apfelbaum 682*ec78f811SIgor Mammedov static char *cpu_slot_to_string(const CPUArchId *cpu) 683*ec78f811SIgor Mammedov { 684*ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 685*ec78f811SIgor Mammedov if (cpu->props.has_socket_id) { 686*ec78f811SIgor Mammedov g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); 687*ec78f811SIgor Mammedov } 688*ec78f811SIgor Mammedov if (cpu->props.has_core_id) { 689*ec78f811SIgor Mammedov if (s->len) { 690*ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 691*ec78f811SIgor Mammedov } 692*ec78f811SIgor Mammedov g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); 693*ec78f811SIgor Mammedov } 694*ec78f811SIgor Mammedov if (cpu->props.has_thread_id) { 695*ec78f811SIgor Mammedov if (s->len) { 696*ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 697*ec78f811SIgor Mammedov } 698*ec78f811SIgor Mammedov g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); 699*ec78f811SIgor Mammedov } 700*ec78f811SIgor Mammedov return g_string_free(s, false); 701*ec78f811SIgor Mammedov } 702*ec78f811SIgor Mammedov 703*ec78f811SIgor Mammedov static void machine_numa_validate(MachineState *machine) 704*ec78f811SIgor Mammedov { 705*ec78f811SIgor Mammedov int i; 706*ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 707*ec78f811SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 708*ec78f811SIgor Mammedov const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); 709*ec78f811SIgor Mammedov 710*ec78f811SIgor Mammedov assert(nb_numa_nodes); 711*ec78f811SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 712*ec78f811SIgor Mammedov const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; 713*ec78f811SIgor Mammedov 714*ec78f811SIgor Mammedov /* at this point numa mappings are initilized by CLI options 715*ec78f811SIgor Mammedov * or with default mappings so it's sufficient to list 716*ec78f811SIgor Mammedov * all not yet mapped CPUs here */ 717*ec78f811SIgor Mammedov /* TODO: make it hard error in future */ 718*ec78f811SIgor Mammedov if (!cpu_slot->props.has_node_id) { 719*ec78f811SIgor Mammedov char *cpu_str = cpu_slot_to_string(cpu_slot); 720*ec78f811SIgor Mammedov g_string_append_printf(s, "%sCPU %d [%s]", s->len ? ", " : "", i, 721*ec78f811SIgor Mammedov cpu_str); 722*ec78f811SIgor Mammedov g_free(cpu_str); 723*ec78f811SIgor Mammedov } 724*ec78f811SIgor Mammedov } 725*ec78f811SIgor Mammedov if (s->len) { 726*ec78f811SIgor Mammedov error_report("warning: CPU(s) not present in any NUMA nodes: %s", 727*ec78f811SIgor Mammedov s->str); 728*ec78f811SIgor Mammedov error_report("warning: All CPU(s) up to maxcpus should be described " 729*ec78f811SIgor Mammedov "in NUMA config, ability to start up with partial NUMA " 730*ec78f811SIgor Mammedov "mappings is obsoleted and will be removed in future"); 731*ec78f811SIgor Mammedov } 732*ec78f811SIgor Mammedov g_string_free(s, true); 733*ec78f811SIgor Mammedov } 734*ec78f811SIgor Mammedov 735482dfe9aSIgor Mammedov void machine_run_board_init(MachineState *machine) 736482dfe9aSIgor Mammedov { 737482dfe9aSIgor Mammedov MachineClass *machine_class = MACHINE_GET_CLASS(machine); 738*ec78f811SIgor Mammedov 739*ec78f811SIgor Mammedov if (nb_numa_nodes) { 740*ec78f811SIgor Mammedov machine_numa_validate(machine); 741*ec78f811SIgor Mammedov } 742482dfe9aSIgor Mammedov machine_class->init(machine); 743482dfe9aSIgor Mammedov } 744482dfe9aSIgor Mammedov 745bacc344cSIgor Mammedov static void machine_class_finalize(ObjectClass *klass, void *data) 746bacc344cSIgor Mammedov { 747bacc344cSIgor Mammedov MachineClass *mc = MACHINE_CLASS(klass); 748bacc344cSIgor Mammedov 749bacc344cSIgor Mammedov if (mc->compat_props) { 750bacc344cSIgor Mammedov g_array_free(mc->compat_props, true); 751bacc344cSIgor Mammedov } 7528ea75371SMarc-André Lureau g_free(mc->name); 753bacc344cSIgor Mammedov } 754bacc344cSIgor Mammedov 7550bcba41fSEduardo Habkost static void register_compat_prop(const char *driver, 7560bcba41fSEduardo Habkost const char *property, 7570bcba41fSEduardo Habkost const char *value) 7580bcba41fSEduardo Habkost { 7590bcba41fSEduardo Habkost GlobalProperty *p = g_new0(GlobalProperty, 1); 7600bcba41fSEduardo Habkost /* Machine compat_props must never cause errors: */ 7610bcba41fSEduardo Habkost p->errp = &error_abort; 7620bcba41fSEduardo Habkost p->driver = driver; 7630bcba41fSEduardo Habkost p->property = property; 7640bcba41fSEduardo Habkost p->value = value; 7650bcba41fSEduardo Habkost qdev_prop_register_global(p); 7660bcba41fSEduardo Habkost } 7670bcba41fSEduardo Habkost 7680bcba41fSEduardo Habkost static void machine_register_compat_for_subclass(ObjectClass *oc, void *opaque) 7690bcba41fSEduardo Habkost { 7700bcba41fSEduardo Habkost GlobalProperty *p = opaque; 7710bcba41fSEduardo Habkost register_compat_prop(object_class_get_name(oc), p->property, p->value); 7720bcba41fSEduardo Habkost } 7730bcba41fSEduardo Habkost 77439a3b377SEduardo Habkost void machine_register_compat_props(MachineState *machine) 77539a3b377SEduardo Habkost { 77639a3b377SEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 77739a3b377SEduardo Habkost int i; 77839a3b377SEduardo Habkost GlobalProperty *p; 7790bcba41fSEduardo Habkost ObjectClass *oc; 78039a3b377SEduardo Habkost 78139a3b377SEduardo Habkost if (!mc->compat_props) { 78239a3b377SEduardo Habkost return; 78339a3b377SEduardo Habkost } 78439a3b377SEduardo Habkost 78539a3b377SEduardo Habkost for (i = 0; i < mc->compat_props->len; i++) { 78639a3b377SEduardo Habkost p = g_array_index(mc->compat_props, GlobalProperty *, i); 7870bcba41fSEduardo Habkost oc = object_class_by_name(p->driver); 7880bcba41fSEduardo Habkost if (oc && object_class_is_abstract(oc)) { 7890bcba41fSEduardo Habkost /* temporary hack to make sure we do not override 7900bcba41fSEduardo Habkost * globals set explicitly on -global: if an abstract class 7910bcba41fSEduardo Habkost * is on compat_props, register globals for all its 7920bcba41fSEduardo Habkost * non-abstract subtypes instead. 7930bcba41fSEduardo Habkost * 7940bcba41fSEduardo Habkost * This doesn't solve the problem for cases where 7950bcba41fSEduardo Habkost * a non-abstract typename mentioned on compat_props 7960bcba41fSEduardo Habkost * has subclasses, like spapr-pci-host-bridge. 7970bcba41fSEduardo Habkost */ 7980bcba41fSEduardo Habkost object_class_foreach(machine_register_compat_for_subclass, 7990bcba41fSEduardo Habkost p->driver, false, p); 8000bcba41fSEduardo Habkost } else { 8010bcba41fSEduardo Habkost register_compat_prop(p->driver, p->property, p->value); 8020bcba41fSEduardo Habkost } 80339a3b377SEduardo Habkost } 80439a3b377SEduardo Habkost } 80539a3b377SEduardo Habkost 80636d20cb2SMarcel Apfelbaum static const TypeInfo machine_info = { 80736d20cb2SMarcel Apfelbaum .name = TYPE_MACHINE, 80836d20cb2SMarcel Apfelbaum .parent = TYPE_OBJECT, 80936d20cb2SMarcel Apfelbaum .abstract = true, 81036d20cb2SMarcel Apfelbaum .class_size = sizeof(MachineClass), 811076b35b5SNikunj A Dadhania .class_init = machine_class_init, 812dcb3d601SEduardo Habkost .class_base_init = machine_class_base_init, 813bacc344cSIgor Mammedov .class_finalize = machine_class_finalize, 81436d20cb2SMarcel Apfelbaum .instance_size = sizeof(MachineState), 8156b1b1440SMarcel Apfelbaum .instance_init = machine_initfn, 8166b1b1440SMarcel Apfelbaum .instance_finalize = machine_finalize, 81736d20cb2SMarcel Apfelbaum }; 81836d20cb2SMarcel Apfelbaum 81936d20cb2SMarcel Apfelbaum static void machine_register_types(void) 82036d20cb2SMarcel Apfelbaum { 82136d20cb2SMarcel Apfelbaum type_register_static(&machine_info); 82236d20cb2SMarcel Apfelbaum } 82336d20cb2SMarcel Apfelbaum 82436d20cb2SMarcel Apfelbaum type_init(machine_register_types) 825