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" 169af23989SMarkus Armbruster #include "qapi/qapi-visit-common.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" 23c6ff347cSIgor Mammedov #include "sysemu/qtest.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 337db588194SBrijesh Singh static char *machine_get_memory_encryption(Object *obj, Error **errp) 338db588194SBrijesh Singh { 339db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 340db588194SBrijesh Singh 341db588194SBrijesh Singh return g_strdup(ms->memory_encryption); 342db588194SBrijesh Singh } 343db588194SBrijesh Singh 344db588194SBrijesh Singh static void machine_set_memory_encryption(Object *obj, const char *value, 345db588194SBrijesh Singh Error **errp) 346db588194SBrijesh Singh { 347db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 348db588194SBrijesh Singh 349db588194SBrijesh Singh g_free(ms->memory_encryption); 350db588194SBrijesh Singh ms->memory_encryption = g_strdup(value); 351db588194SBrijesh Singh } 352db588194SBrijesh Singh 3530bd1909dSEduardo Habkost void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type) 35433cd52b5SAlexander Graf { 3550bd1909dSEduardo Habkost strList *item = g_new0(strList, 1); 3560bd1909dSEduardo Habkost 3570bd1909dSEduardo Habkost item->value = g_strdup(type); 3580bd1909dSEduardo Habkost item->next = mc->allowed_dynamic_sysbus_devices; 3590bd1909dSEduardo Habkost mc->allowed_dynamic_sysbus_devices = item; 3600bd1909dSEduardo Habkost } 3610bd1909dSEduardo Habkost 3620bd1909dSEduardo Habkost static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque) 3630bd1909dSEduardo Habkost { 3640bd1909dSEduardo Habkost MachineState *machine = opaque; 3650bd1909dSEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 3660bd1909dSEduardo Habkost bool allowed = false; 3670bd1909dSEduardo Habkost strList *wl; 3680bd1909dSEduardo Habkost 3690bd1909dSEduardo Habkost for (wl = mc->allowed_dynamic_sysbus_devices; 3700bd1909dSEduardo Habkost !allowed && wl; 3710bd1909dSEduardo Habkost wl = wl->next) { 3720bd1909dSEduardo Habkost allowed |= !!object_dynamic_cast(OBJECT(sbdev), wl->value); 3730bd1909dSEduardo Habkost } 3740bd1909dSEduardo Habkost 3750bd1909dSEduardo Habkost if (!allowed) { 37633cd52b5SAlexander Graf error_report("Option '-device %s' cannot be handled by this machine", 37733cd52b5SAlexander Graf object_class_get_name(object_get_class(OBJECT(sbdev)))); 37833cd52b5SAlexander Graf exit(1); 37933cd52b5SAlexander Graf } 3800bd1909dSEduardo Habkost } 38133cd52b5SAlexander Graf 38233cd52b5SAlexander Graf static void machine_init_notify(Notifier *notifier, void *data) 38333cd52b5SAlexander Graf { 3840bd1909dSEduardo Habkost MachineState *machine = MACHINE(qdev_get_machine()); 38533cd52b5SAlexander Graf 38633cd52b5SAlexander Graf /* 3870bd1909dSEduardo Habkost * Loop through all dynamically created sysbus devices and check if they are 3880bd1909dSEduardo Habkost * all allowed. If a device is not allowed, error out. 38933cd52b5SAlexander Graf */ 3900bd1909dSEduardo Habkost foreach_dynamic_sysbus_device(validate_sysbus_device, machine); 39133cd52b5SAlexander Graf } 39233cd52b5SAlexander Graf 393f2d672c2SIgor Mammedov HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine) 394f2d672c2SIgor Mammedov { 395f2d672c2SIgor Mammedov int i; 396f2d672c2SIgor Mammedov HotpluggableCPUList *head = NULL; 397d342eb76SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 398f2d672c2SIgor Mammedov 399d342eb76SIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 400d342eb76SIgor Mammedov mc->possible_cpu_arch_ids(machine); 401d342eb76SIgor Mammedov 402f2d672c2SIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 403d342eb76SIgor Mammedov Object *cpu; 404f2d672c2SIgor Mammedov HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1); 405f2d672c2SIgor Mammedov HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1); 406f2d672c2SIgor Mammedov 407d342eb76SIgor Mammedov cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type); 408f2d672c2SIgor Mammedov cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; 409f2d672c2SIgor Mammedov cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, 410f2d672c2SIgor Mammedov sizeof(*cpu_item->props)); 411f2d672c2SIgor Mammedov 412f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[i].cpu; 413f2d672c2SIgor Mammedov if (cpu) { 414f2d672c2SIgor Mammedov cpu_item->has_qom_path = true; 415f2d672c2SIgor Mammedov cpu_item->qom_path = object_get_canonical_path(cpu); 416f2d672c2SIgor Mammedov } 417f2d672c2SIgor Mammedov list_item->value = cpu_item; 418f2d672c2SIgor Mammedov list_item->next = head; 419f2d672c2SIgor Mammedov head = list_item; 420f2d672c2SIgor Mammedov } 421f2d672c2SIgor Mammedov return head; 422f2d672c2SIgor Mammedov } 423f2d672c2SIgor Mammedov 4247c88e65dSIgor Mammedov /** 4257c88e65dSIgor Mammedov * machine_set_cpu_numa_node: 4267c88e65dSIgor Mammedov * @machine: machine object to modify 4277c88e65dSIgor Mammedov * @props: specifies which cpu objects to assign to 4287c88e65dSIgor Mammedov * numa node specified by @props.node_id 4297c88e65dSIgor Mammedov * @errp: if an error occurs, a pointer to an area to store the error 4307c88e65dSIgor Mammedov * 4317c88e65dSIgor Mammedov * Associate NUMA node specified by @props.node_id with cpu slots that 4327c88e65dSIgor Mammedov * match socket/core/thread-ids specified by @props. It's recommended to use 4337c88e65dSIgor Mammedov * query-hotpluggable-cpus.props values to specify affected cpu slots, 4347c88e65dSIgor Mammedov * which would lead to exact 1:1 mapping of cpu slots to NUMA node. 4357c88e65dSIgor Mammedov * 4367c88e65dSIgor Mammedov * However for CLI convenience it's possible to pass in subset of properties, 4377c88e65dSIgor Mammedov * which would affect all cpu slots that match it. 4387c88e65dSIgor Mammedov * Ex for pc machine: 4397c88e65dSIgor Mammedov * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \ 4407c88e65dSIgor Mammedov * -numa cpu,node-id=0,socket_id=0 \ 4417c88e65dSIgor Mammedov * -numa cpu,node-id=1,socket_id=1 4427c88e65dSIgor Mammedov * will assign all child cores of socket 0 to node 0 and 4437c88e65dSIgor Mammedov * of socket 1 to node 1. 4447c88e65dSIgor Mammedov * 4457c88e65dSIgor Mammedov * On attempt of reassigning (already assigned) cpu slot to another NUMA node, 4467c88e65dSIgor Mammedov * return error. 4477c88e65dSIgor Mammedov * Empty subset is disallowed and function will return with error in this case. 4487c88e65dSIgor Mammedov */ 4497c88e65dSIgor Mammedov void machine_set_cpu_numa_node(MachineState *machine, 4507c88e65dSIgor Mammedov const CpuInstanceProperties *props, Error **errp) 4517c88e65dSIgor Mammedov { 4527c88e65dSIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 4537c88e65dSIgor Mammedov bool match = false; 4547c88e65dSIgor Mammedov int i; 4557c88e65dSIgor Mammedov 4567c88e65dSIgor Mammedov if (!mc->possible_cpu_arch_ids) { 4577c88e65dSIgor Mammedov error_setg(errp, "mapping of CPUs to NUMA node is not supported"); 4587c88e65dSIgor Mammedov return; 4597c88e65dSIgor Mammedov } 4607c88e65dSIgor Mammedov 4617c88e65dSIgor Mammedov /* disabling node mapping is not supported, forbid it */ 4627c88e65dSIgor Mammedov assert(props->has_node_id); 4637c88e65dSIgor Mammedov 4647c88e65dSIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 4657c88e65dSIgor Mammedov mc->possible_cpu_arch_ids(machine); 4667c88e65dSIgor Mammedov 4677c88e65dSIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 4687c88e65dSIgor Mammedov CPUArchId *slot = &machine->possible_cpus->cpus[i]; 4697c88e65dSIgor Mammedov 4707c88e65dSIgor Mammedov /* reject unsupported by board properties */ 4717c88e65dSIgor Mammedov if (props->has_thread_id && !slot->props.has_thread_id) { 4727c88e65dSIgor Mammedov error_setg(errp, "thread-id is not supported"); 4737c88e65dSIgor Mammedov return; 4747c88e65dSIgor Mammedov } 4757c88e65dSIgor Mammedov 4767c88e65dSIgor Mammedov if (props->has_core_id && !slot->props.has_core_id) { 4777c88e65dSIgor Mammedov error_setg(errp, "core-id is not supported"); 4787c88e65dSIgor Mammedov return; 4797c88e65dSIgor Mammedov } 4807c88e65dSIgor Mammedov 4817c88e65dSIgor Mammedov if (props->has_socket_id && !slot->props.has_socket_id) { 4827c88e65dSIgor Mammedov error_setg(errp, "socket-id is not supported"); 4837c88e65dSIgor Mammedov return; 4847c88e65dSIgor Mammedov } 4857c88e65dSIgor Mammedov 4867c88e65dSIgor Mammedov /* skip slots with explicit mismatch */ 4877c88e65dSIgor Mammedov if (props->has_thread_id && props->thread_id != slot->props.thread_id) { 4887c88e65dSIgor Mammedov continue; 4897c88e65dSIgor Mammedov } 4907c88e65dSIgor Mammedov 4917c88e65dSIgor Mammedov if (props->has_core_id && props->core_id != slot->props.core_id) { 4927c88e65dSIgor Mammedov continue; 4937c88e65dSIgor Mammedov } 4947c88e65dSIgor Mammedov 4957c88e65dSIgor Mammedov if (props->has_socket_id && props->socket_id != slot->props.socket_id) { 4967c88e65dSIgor Mammedov continue; 4977c88e65dSIgor Mammedov } 4987c88e65dSIgor Mammedov 4997c88e65dSIgor Mammedov /* reject assignment if slot is already assigned, for compatibility 5007c88e65dSIgor Mammedov * of legacy cpu_index mapping with SPAPR core based mapping do not 5017c88e65dSIgor Mammedov * error out if cpu thread and matched core have the same node-id */ 5027c88e65dSIgor Mammedov if (slot->props.has_node_id && 5037c88e65dSIgor Mammedov slot->props.node_id != props->node_id) { 5047c88e65dSIgor Mammedov error_setg(errp, "CPU is already assigned to node-id: %" PRId64, 5057c88e65dSIgor Mammedov slot->props.node_id); 5067c88e65dSIgor Mammedov return; 5077c88e65dSIgor Mammedov } 5087c88e65dSIgor Mammedov 5097c88e65dSIgor Mammedov /* assign slot to node as it's matched '-numa cpu' key */ 5107c88e65dSIgor Mammedov match = true; 5117c88e65dSIgor Mammedov slot->props.node_id = props->node_id; 5127c88e65dSIgor Mammedov slot->props.has_node_id = props->has_node_id; 5137c88e65dSIgor Mammedov } 5147c88e65dSIgor Mammedov 5157c88e65dSIgor Mammedov if (!match) { 5167c88e65dSIgor Mammedov error_setg(errp, "no match found"); 5177c88e65dSIgor Mammedov } 5187c88e65dSIgor Mammedov } 5197c88e65dSIgor Mammedov 520076b35b5SNikunj A Dadhania static void machine_class_init(ObjectClass *oc, void *data) 521076b35b5SNikunj A Dadhania { 522076b35b5SNikunj A Dadhania MachineClass *mc = MACHINE_CLASS(oc); 523076b35b5SNikunj A Dadhania 524076b35b5SNikunj A Dadhania /* Default 128 MB as guest ram size */ 525076b35b5SNikunj A Dadhania mc->default_ram_size = 128 * M_BYTE; 52671ae9e94SEduardo Habkost mc->rom_file_has_mr = true; 52726b81df4SEduardo Habkost 52855641213SLaurent Vivier /* numa node memory size aligned on 8MB by default. 52955641213SLaurent Vivier * On Linux, each node's border has to be 8MB aligned 53055641213SLaurent Vivier */ 53155641213SLaurent Vivier mc->numa_mem_align_shift = 23; 5323bfe5716SLaurent Vivier mc->numa_auto_assign_ram = numa_default_auto_assign_ram; 53355641213SLaurent Vivier 53426b81df4SEduardo Habkost object_class_property_add_str(oc, "accel", 53526b81df4SEduardo Habkost machine_get_accel, machine_set_accel, &error_abort); 53626b81df4SEduardo Habkost object_class_property_set_description(oc, "accel", 53726b81df4SEduardo Habkost "Accelerator list", &error_abort); 53826b81df4SEduardo Habkost 539e80200c5SAlexey Kardashevskiy object_class_property_add(oc, "kernel-irqchip", "on|off|split", 54026b81df4SEduardo Habkost NULL, machine_set_kernel_irqchip, 54126b81df4SEduardo Habkost NULL, NULL, &error_abort); 54226b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel-irqchip", 54326b81df4SEduardo Habkost "Configure KVM in-kernel irqchip", &error_abort); 54426b81df4SEduardo Habkost 54526b81df4SEduardo Habkost object_class_property_add(oc, "kvm-shadow-mem", "int", 54626b81df4SEduardo Habkost machine_get_kvm_shadow_mem, machine_set_kvm_shadow_mem, 54726b81df4SEduardo Habkost NULL, NULL, &error_abort); 54826b81df4SEduardo Habkost object_class_property_set_description(oc, "kvm-shadow-mem", 54926b81df4SEduardo Habkost "KVM shadow MMU size", &error_abort); 55026b81df4SEduardo Habkost 55126b81df4SEduardo Habkost object_class_property_add_str(oc, "kernel", 55226b81df4SEduardo Habkost machine_get_kernel, machine_set_kernel, &error_abort); 55326b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel", 55426b81df4SEduardo Habkost "Linux kernel image file", &error_abort); 55526b81df4SEduardo Habkost 55626b81df4SEduardo Habkost object_class_property_add_str(oc, "initrd", 55726b81df4SEduardo Habkost machine_get_initrd, machine_set_initrd, &error_abort); 55826b81df4SEduardo Habkost object_class_property_set_description(oc, "initrd", 55926b81df4SEduardo Habkost "Linux initial ramdisk file", &error_abort); 56026b81df4SEduardo Habkost 56126b81df4SEduardo Habkost object_class_property_add_str(oc, "append", 56226b81df4SEduardo Habkost machine_get_append, machine_set_append, &error_abort); 56326b81df4SEduardo Habkost object_class_property_set_description(oc, "append", 56426b81df4SEduardo Habkost "Linux kernel command line", &error_abort); 56526b81df4SEduardo Habkost 56626b81df4SEduardo Habkost object_class_property_add_str(oc, "dtb", 56726b81df4SEduardo Habkost machine_get_dtb, machine_set_dtb, &error_abort); 56826b81df4SEduardo Habkost object_class_property_set_description(oc, "dtb", 56926b81df4SEduardo Habkost "Linux kernel device tree file", &error_abort); 57026b81df4SEduardo Habkost 57126b81df4SEduardo Habkost object_class_property_add_str(oc, "dumpdtb", 57226b81df4SEduardo Habkost machine_get_dumpdtb, machine_set_dumpdtb, &error_abort); 57326b81df4SEduardo Habkost object_class_property_set_description(oc, "dumpdtb", 57426b81df4SEduardo Habkost "Dump current dtb to a file and quit", &error_abort); 57526b81df4SEduardo Habkost 57626b81df4SEduardo Habkost object_class_property_add(oc, "phandle-start", "int", 57726b81df4SEduardo Habkost machine_get_phandle_start, machine_set_phandle_start, 57826b81df4SEduardo Habkost NULL, NULL, &error_abort); 57926b81df4SEduardo Habkost object_class_property_set_description(oc, "phandle-start", 58026b81df4SEduardo Habkost "The first phandle ID we may generate dynamically", &error_abort); 58126b81df4SEduardo Habkost 58226b81df4SEduardo Habkost object_class_property_add_str(oc, "dt-compatible", 58326b81df4SEduardo Habkost machine_get_dt_compatible, machine_set_dt_compatible, &error_abort); 58426b81df4SEduardo Habkost object_class_property_set_description(oc, "dt-compatible", 58526b81df4SEduardo Habkost "Overrides the \"compatible\" property of the dt root node", 58626b81df4SEduardo Habkost &error_abort); 58726b81df4SEduardo Habkost 58826b81df4SEduardo Habkost object_class_property_add_bool(oc, "dump-guest-core", 58926b81df4SEduardo Habkost machine_get_dump_guest_core, machine_set_dump_guest_core, &error_abort); 59026b81df4SEduardo Habkost object_class_property_set_description(oc, "dump-guest-core", 59126b81df4SEduardo Habkost "Include guest memory in a core dump", &error_abort); 59226b81df4SEduardo Habkost 59326b81df4SEduardo Habkost object_class_property_add_bool(oc, "mem-merge", 59426b81df4SEduardo Habkost machine_get_mem_merge, machine_set_mem_merge, &error_abort); 59526b81df4SEduardo Habkost object_class_property_set_description(oc, "mem-merge", 59626b81df4SEduardo Habkost "Enable/disable memory merge support", &error_abort); 59726b81df4SEduardo Habkost 59826b81df4SEduardo Habkost object_class_property_add_bool(oc, "usb", 59926b81df4SEduardo Habkost machine_get_usb, machine_set_usb, &error_abort); 60026b81df4SEduardo Habkost object_class_property_set_description(oc, "usb", 60126b81df4SEduardo Habkost "Set on/off to enable/disable usb", &error_abort); 60226b81df4SEduardo Habkost 60326b81df4SEduardo Habkost object_class_property_add_bool(oc, "graphics", 60426b81df4SEduardo Habkost machine_get_graphics, machine_set_graphics, &error_abort); 60526b81df4SEduardo Habkost object_class_property_set_description(oc, "graphics", 60626b81df4SEduardo Habkost "Set on/off to enable/disable graphics emulation", &error_abort); 60726b81df4SEduardo Habkost 60826b81df4SEduardo Habkost object_class_property_add_bool(oc, "igd-passthru", 60926b81df4SEduardo Habkost machine_get_igd_gfx_passthru, machine_set_igd_gfx_passthru, 61026b81df4SEduardo Habkost &error_abort); 61126b81df4SEduardo Habkost object_class_property_set_description(oc, "igd-passthru", 61226b81df4SEduardo Habkost "Set on/off to enable/disable igd passthrou", &error_abort); 61326b81df4SEduardo Habkost 61426b81df4SEduardo Habkost object_class_property_add_str(oc, "firmware", 61526b81df4SEduardo Habkost machine_get_firmware, machine_set_firmware, 61626b81df4SEduardo Habkost &error_abort); 61726b81df4SEduardo Habkost object_class_property_set_description(oc, "firmware", 61826b81df4SEduardo Habkost "Firmware image", &error_abort); 61926b81df4SEduardo Habkost 62026b81df4SEduardo Habkost object_class_property_add_bool(oc, "suppress-vmdesc", 62126b81df4SEduardo Habkost machine_get_suppress_vmdesc, machine_set_suppress_vmdesc, 62226b81df4SEduardo Habkost &error_abort); 62326b81df4SEduardo Habkost object_class_property_set_description(oc, "suppress-vmdesc", 62426b81df4SEduardo Habkost "Set on to disable self-describing migration", &error_abort); 62526b81df4SEduardo Habkost 62626b81df4SEduardo Habkost object_class_property_add_bool(oc, "enforce-config-section", 62726b81df4SEduardo Habkost machine_get_enforce_config_section, machine_set_enforce_config_section, 62826b81df4SEduardo Habkost &error_abort); 62926b81df4SEduardo Habkost object_class_property_set_description(oc, "enforce-config-section", 63026b81df4SEduardo Habkost "Set on to enforce configuration section migration", &error_abort); 631db588194SBrijesh Singh 632db588194SBrijesh Singh object_class_property_add_str(oc, "memory-encryption", 633db588194SBrijesh Singh machine_get_memory_encryption, machine_set_memory_encryption, 634db588194SBrijesh Singh &error_abort); 635db588194SBrijesh Singh object_class_property_set_description(oc, "memory-encryption", 636db588194SBrijesh Singh "Set memory encyption object to use", &error_abort); 637076b35b5SNikunj A Dadhania } 638076b35b5SNikunj A Dadhania 639dcb3d601SEduardo Habkost static void machine_class_base_init(ObjectClass *oc, void *data) 640dcb3d601SEduardo Habkost { 641dcb3d601SEduardo Habkost if (!object_class_is_abstract(oc)) { 64298cec76aSEduardo Habkost MachineClass *mc = MACHINE_CLASS(oc); 643dcb3d601SEduardo Habkost const char *cname = object_class_get_name(oc); 644dcb3d601SEduardo Habkost assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); 64598cec76aSEduardo Habkost mc->name = g_strndup(cname, 64698cec76aSEduardo Habkost strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); 647dcb3d601SEduardo Habkost } 648dcb3d601SEduardo Habkost } 649dcb3d601SEduardo Habkost 6506b1b1440SMarcel Apfelbaum static void machine_initfn(Object *obj) 6516b1b1440SMarcel Apfelbaum { 65233cd52b5SAlexander Graf MachineState *ms = MACHINE(obj); 65333cd52b5SAlexander Graf 654d8870d02SMarcel Apfelbaum ms->kernel_irqchip_allowed = true; 6554689b77bSMarcel Apfelbaum ms->kvm_shadow_mem = -1; 65647c8ca53SMarcel Apfelbaum ms->dump_guest_core = true; 65775cc7f01SMarcel Apfelbaum ms->mem_merge = true; 658cfc58cf3SEduardo Habkost ms->enable_graphics = true; 659d8870d02SMarcel Apfelbaum 66033cd52b5SAlexander Graf /* Register notifier when init is done for sysbus sanity checks */ 66133cd52b5SAlexander Graf ms->sysbus_notifier.notify = machine_init_notify; 66233cd52b5SAlexander Graf qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); 6636b1b1440SMarcel Apfelbaum } 6646b1b1440SMarcel Apfelbaum 6656b1b1440SMarcel Apfelbaum static void machine_finalize(Object *obj) 6666b1b1440SMarcel Apfelbaum { 6676b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 6686b1b1440SMarcel Apfelbaum 6696b1b1440SMarcel Apfelbaum g_free(ms->accel); 6706b1b1440SMarcel Apfelbaum g_free(ms->kernel_filename); 6716b1b1440SMarcel Apfelbaum g_free(ms->initrd_filename); 6726b1b1440SMarcel Apfelbaum g_free(ms->kernel_cmdline); 6736b1b1440SMarcel Apfelbaum g_free(ms->dtb); 6746b1b1440SMarcel Apfelbaum g_free(ms->dumpdtb); 6756b1b1440SMarcel Apfelbaum g_free(ms->dt_compatible); 6766b1b1440SMarcel Apfelbaum g_free(ms->firmware); 6776b1b1440SMarcel Apfelbaum } 67836d20cb2SMarcel Apfelbaum 6795e97b623SMarcel Apfelbaum bool machine_usb(MachineState *machine) 6805e97b623SMarcel Apfelbaum { 6815e97b623SMarcel Apfelbaum return machine->usb; 6825e97b623SMarcel Apfelbaum } 6835e97b623SMarcel Apfelbaum 684d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_allowed(MachineState *machine) 685d8870d02SMarcel Apfelbaum { 686d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_allowed; 687d8870d02SMarcel Apfelbaum } 688d8870d02SMarcel Apfelbaum 689d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_required(MachineState *machine) 690d8870d02SMarcel Apfelbaum { 691d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_required; 692d8870d02SMarcel Apfelbaum } 693d8870d02SMarcel Apfelbaum 69432c18a2dSMatt Gingell bool machine_kernel_irqchip_split(MachineState *machine) 69532c18a2dSMatt Gingell { 69632c18a2dSMatt Gingell return machine->kernel_irqchip_split; 69732c18a2dSMatt Gingell } 69832c18a2dSMatt Gingell 6994689b77bSMarcel Apfelbaum int machine_kvm_shadow_mem(MachineState *machine) 7004689b77bSMarcel Apfelbaum { 7014689b77bSMarcel Apfelbaum return machine->kvm_shadow_mem; 7024689b77bSMarcel Apfelbaum } 7034689b77bSMarcel Apfelbaum 7046cabe7faSMarcel Apfelbaum int machine_phandle_start(MachineState *machine) 7056cabe7faSMarcel Apfelbaum { 7066cabe7faSMarcel Apfelbaum return machine->phandle_start; 7076cabe7faSMarcel Apfelbaum } 7086cabe7faSMarcel Apfelbaum 70947c8ca53SMarcel Apfelbaum bool machine_dump_guest_core(MachineState *machine) 71047c8ca53SMarcel Apfelbaum { 71147c8ca53SMarcel Apfelbaum return machine->dump_guest_core; 71247c8ca53SMarcel Apfelbaum } 71347c8ca53SMarcel Apfelbaum 71475cc7f01SMarcel Apfelbaum bool machine_mem_merge(MachineState *machine) 71575cc7f01SMarcel Apfelbaum { 71675cc7f01SMarcel Apfelbaum return machine->mem_merge; 71775cc7f01SMarcel Apfelbaum } 71875cc7f01SMarcel Apfelbaum 719ec78f811SIgor Mammedov static char *cpu_slot_to_string(const CPUArchId *cpu) 720ec78f811SIgor Mammedov { 721ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 722ec78f811SIgor Mammedov if (cpu->props.has_socket_id) { 723ec78f811SIgor Mammedov g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); 724ec78f811SIgor Mammedov } 725ec78f811SIgor Mammedov if (cpu->props.has_core_id) { 726ec78f811SIgor Mammedov if (s->len) { 727ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 728ec78f811SIgor Mammedov } 729ec78f811SIgor Mammedov g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); 730ec78f811SIgor Mammedov } 731ec78f811SIgor Mammedov if (cpu->props.has_thread_id) { 732ec78f811SIgor Mammedov if (s->len) { 733ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 734ec78f811SIgor Mammedov } 735ec78f811SIgor Mammedov g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); 736ec78f811SIgor Mammedov } 737ec78f811SIgor Mammedov return g_string_free(s, false); 738ec78f811SIgor Mammedov } 739ec78f811SIgor Mammedov 740*7a3099fcSIgor Mammedov static void machine_numa_finish_cpu_init(MachineState *machine) 741ec78f811SIgor Mammedov { 742ec78f811SIgor Mammedov int i; 74360bed6a3SIgor Mammedov bool default_mapping; 744ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 745ec78f811SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 746ec78f811SIgor Mammedov const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); 747ec78f811SIgor Mammedov 748ec78f811SIgor Mammedov assert(nb_numa_nodes); 749ec78f811SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 75060bed6a3SIgor Mammedov if (possible_cpus->cpus[i].props.has_node_id) { 75160bed6a3SIgor Mammedov break; 75260bed6a3SIgor Mammedov } 75360bed6a3SIgor Mammedov } 75460bed6a3SIgor Mammedov default_mapping = (i == possible_cpus->len); 75560bed6a3SIgor Mammedov 75660bed6a3SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 757ec78f811SIgor Mammedov const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; 758ec78f811SIgor Mammedov 759ec78f811SIgor Mammedov if (!cpu_slot->props.has_node_id) { 76060bed6a3SIgor Mammedov /* fetch default mapping from board and enable it */ 76160bed6a3SIgor Mammedov CpuInstanceProperties props = cpu_slot->props; 762d41f3e75SIgor Mammedov 76379e07936SIgor Mammedov props.node_id = mc->get_default_cpu_node_id(machine, i); 764d41f3e75SIgor Mammedov if (!default_mapping) { 76560bed6a3SIgor Mammedov /* record slots with not set mapping, 76660bed6a3SIgor Mammedov * TODO: make it hard error in future */ 767ec78f811SIgor Mammedov char *cpu_str = cpu_slot_to_string(cpu_slot); 76860bed6a3SIgor Mammedov g_string_append_printf(s, "%sCPU %d [%s]", 76960bed6a3SIgor Mammedov s->len ? ", " : "", i, cpu_str); 770ec78f811SIgor Mammedov g_free(cpu_str); 771d41f3e75SIgor Mammedov 772d41f3e75SIgor Mammedov /* non mapped cpus used to fallback to node 0 */ 773d41f3e75SIgor Mammedov props.node_id = 0; 774ec78f811SIgor Mammedov } 775d41f3e75SIgor Mammedov 776d41f3e75SIgor Mammedov props.has_node_id = true; 777d41f3e75SIgor Mammedov machine_set_cpu_numa_node(machine, &props, &error_fatal); 778ec78f811SIgor Mammedov } 77960bed6a3SIgor Mammedov } 780c6ff347cSIgor Mammedov if (s->len && !qtest_enabled()) { 7813dc6f869SAlistair Francis warn_report("CPU(s) not present in any NUMA nodes: %s", 782ec78f811SIgor Mammedov s->str); 7833dc6f869SAlistair Francis warn_report("All CPU(s) up to maxcpus should be described " 784ec78f811SIgor Mammedov "in NUMA config, ability to start up with partial NUMA " 785ec78f811SIgor Mammedov "mappings is obsoleted and will be removed in future"); 786ec78f811SIgor Mammedov } 787ec78f811SIgor Mammedov g_string_free(s, true); 788ec78f811SIgor Mammedov } 789ec78f811SIgor Mammedov 790482dfe9aSIgor Mammedov void machine_run_board_init(MachineState *machine) 791482dfe9aSIgor Mammedov { 792482dfe9aSIgor Mammedov MachineClass *machine_class = MACHINE_GET_CLASS(machine); 793ec78f811SIgor Mammedov 794ec78f811SIgor Mammedov if (nb_numa_nodes) { 795*7a3099fcSIgor Mammedov numa_complete_configuration(machine); 796*7a3099fcSIgor Mammedov machine_numa_finish_cpu_init(machine); 797ec78f811SIgor Mammedov } 798c9cf636dSAlistair Francis 799c9cf636dSAlistair Francis /* If the machine supports the valid_cpu_types check and the user 800c9cf636dSAlistair Francis * specified a CPU with -cpu check here that the user CPU is supported. 801c9cf636dSAlistair Francis */ 802c9cf636dSAlistair Francis if (machine_class->valid_cpu_types && machine->cpu_type) { 803c9cf636dSAlistair Francis ObjectClass *class = object_class_by_name(machine->cpu_type); 804c9cf636dSAlistair Francis int i; 805c9cf636dSAlistair Francis 806c9cf636dSAlistair Francis for (i = 0; machine_class->valid_cpu_types[i]; i++) { 807c9cf636dSAlistair Francis if (object_class_dynamic_cast(class, 808c9cf636dSAlistair Francis machine_class->valid_cpu_types[i])) { 809c9cf636dSAlistair Francis /* The user specificed CPU is in the valid field, we are 810c9cf636dSAlistair Francis * good to go. 811c9cf636dSAlistair Francis */ 812c9cf636dSAlistair Francis break; 813c9cf636dSAlistair Francis } 814c9cf636dSAlistair Francis } 815c9cf636dSAlistair Francis 816c9cf636dSAlistair Francis if (!machine_class->valid_cpu_types[i]) { 817c9cf636dSAlistair Francis /* The user specified CPU is not valid */ 818c9cf636dSAlistair Francis error_report("Invalid CPU type: %s", machine->cpu_type); 819c9cf636dSAlistair Francis error_printf("The valid types are: %s", 820c9cf636dSAlistair Francis machine_class->valid_cpu_types[0]); 821c9cf636dSAlistair Francis for (i = 1; machine_class->valid_cpu_types[i]; i++) { 822c9cf636dSAlistair Francis error_printf(", %s", machine_class->valid_cpu_types[i]); 823c9cf636dSAlistair Francis } 824c9cf636dSAlistair Francis error_printf("\n"); 825c9cf636dSAlistair Francis 826c9cf636dSAlistair Francis exit(1); 827c9cf636dSAlistair Francis } 828c9cf636dSAlistair Francis } 829c9cf636dSAlistair Francis 830482dfe9aSIgor Mammedov machine_class->init(machine); 831482dfe9aSIgor Mammedov } 832482dfe9aSIgor Mammedov 833bacc344cSIgor Mammedov static void machine_class_finalize(ObjectClass *klass, void *data) 834bacc344cSIgor Mammedov { 835bacc344cSIgor Mammedov MachineClass *mc = MACHINE_CLASS(klass); 836bacc344cSIgor Mammedov 837bacc344cSIgor Mammedov if (mc->compat_props) { 838bacc344cSIgor Mammedov g_array_free(mc->compat_props, true); 839bacc344cSIgor Mammedov } 8408ea75371SMarc-André Lureau g_free(mc->name); 841bacc344cSIgor Mammedov } 842bacc344cSIgor Mammedov 84339a3b377SEduardo Habkost void machine_register_compat_props(MachineState *machine) 84439a3b377SEduardo Habkost { 84539a3b377SEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 84639a3b377SEduardo Habkost int i; 84739a3b377SEduardo Habkost GlobalProperty *p; 84839a3b377SEduardo Habkost 84939a3b377SEduardo Habkost if (!mc->compat_props) { 85039a3b377SEduardo Habkost return; 85139a3b377SEduardo Habkost } 85239a3b377SEduardo Habkost 85339a3b377SEduardo Habkost for (i = 0; i < mc->compat_props->len; i++) { 85439a3b377SEduardo Habkost p = g_array_index(mc->compat_props, GlobalProperty *, i); 8556d1e30c4SEduardo Habkost /* Machine compat_props must never cause errors: */ 8566d1e30c4SEduardo Habkost p->errp = &error_abort; 8576d1e30c4SEduardo Habkost qdev_prop_register_global(p); 85839a3b377SEduardo Habkost } 85939a3b377SEduardo Habkost } 86039a3b377SEduardo Habkost 86136d20cb2SMarcel Apfelbaum static const TypeInfo machine_info = { 86236d20cb2SMarcel Apfelbaum .name = TYPE_MACHINE, 86336d20cb2SMarcel Apfelbaum .parent = TYPE_OBJECT, 86436d20cb2SMarcel Apfelbaum .abstract = true, 86536d20cb2SMarcel Apfelbaum .class_size = sizeof(MachineClass), 866076b35b5SNikunj A Dadhania .class_init = machine_class_init, 867dcb3d601SEduardo Habkost .class_base_init = machine_class_base_init, 868bacc344cSIgor Mammedov .class_finalize = machine_class_finalize, 86936d20cb2SMarcel Apfelbaum .instance_size = sizeof(MachineState), 8706b1b1440SMarcel Apfelbaum .instance_init = machine_initfn, 8716b1b1440SMarcel Apfelbaum .instance_finalize = machine_finalize, 87236d20cb2SMarcel Apfelbaum }; 87336d20cb2SMarcel Apfelbaum 87436d20cb2SMarcel Apfelbaum static void machine_register_types(void) 87536d20cb2SMarcel Apfelbaum { 87636d20cb2SMarcel Apfelbaum type_register_static(&machine_info); 87736d20cb2SMarcel Apfelbaum } 87836d20cb2SMarcel Apfelbaum 87936d20cb2SMarcel Apfelbaum type_init(machine_register_types) 880