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" 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 3370bd1909dSEduardo Habkost void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type) 33833cd52b5SAlexander Graf { 3390bd1909dSEduardo Habkost strList *item = g_new0(strList, 1); 3400bd1909dSEduardo Habkost 3410bd1909dSEduardo Habkost item->value = g_strdup(type); 3420bd1909dSEduardo Habkost item->next = mc->allowed_dynamic_sysbus_devices; 3430bd1909dSEduardo Habkost mc->allowed_dynamic_sysbus_devices = item; 3440bd1909dSEduardo Habkost } 3450bd1909dSEduardo Habkost 3460bd1909dSEduardo Habkost static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque) 3470bd1909dSEduardo Habkost { 3480bd1909dSEduardo Habkost MachineState *machine = opaque; 3490bd1909dSEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 3500bd1909dSEduardo Habkost bool allowed = false; 3510bd1909dSEduardo Habkost strList *wl; 3520bd1909dSEduardo Habkost 3530bd1909dSEduardo Habkost for (wl = mc->allowed_dynamic_sysbus_devices; 3540bd1909dSEduardo Habkost !allowed && wl; 3550bd1909dSEduardo Habkost wl = wl->next) { 3560bd1909dSEduardo Habkost allowed |= !!object_dynamic_cast(OBJECT(sbdev), wl->value); 3570bd1909dSEduardo Habkost } 3580bd1909dSEduardo Habkost 3590bd1909dSEduardo Habkost if (!allowed) { 36033cd52b5SAlexander Graf error_report("Option '-device %s' cannot be handled by this machine", 36133cd52b5SAlexander Graf object_class_get_name(object_get_class(OBJECT(sbdev)))); 36233cd52b5SAlexander Graf exit(1); 36333cd52b5SAlexander Graf } 3640bd1909dSEduardo Habkost } 36533cd52b5SAlexander Graf 36633cd52b5SAlexander Graf static void machine_init_notify(Notifier *notifier, void *data) 36733cd52b5SAlexander Graf { 3680bd1909dSEduardo Habkost MachineState *machine = MACHINE(qdev_get_machine()); 36933cd52b5SAlexander Graf 37033cd52b5SAlexander Graf /* 3710bd1909dSEduardo Habkost * Loop through all dynamically created sysbus devices and check if they are 3720bd1909dSEduardo Habkost * all allowed. If a device is not allowed, error out. 37333cd52b5SAlexander Graf */ 3740bd1909dSEduardo Habkost foreach_dynamic_sysbus_device(validate_sysbus_device, machine); 37533cd52b5SAlexander Graf } 37633cd52b5SAlexander Graf 377f2d672c2SIgor Mammedov HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine) 378f2d672c2SIgor Mammedov { 379f2d672c2SIgor Mammedov int i; 380f2d672c2SIgor Mammedov HotpluggableCPUList *head = NULL; 381*d342eb76SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 382f2d672c2SIgor Mammedov 383*d342eb76SIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 384*d342eb76SIgor Mammedov mc->possible_cpu_arch_ids(machine); 385*d342eb76SIgor Mammedov 386f2d672c2SIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 387*d342eb76SIgor Mammedov Object *cpu; 388f2d672c2SIgor Mammedov HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1); 389f2d672c2SIgor Mammedov HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1); 390f2d672c2SIgor Mammedov 391*d342eb76SIgor Mammedov cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type); 392f2d672c2SIgor Mammedov cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; 393f2d672c2SIgor Mammedov cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, 394f2d672c2SIgor Mammedov sizeof(*cpu_item->props)); 395f2d672c2SIgor Mammedov 396f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[i].cpu; 397f2d672c2SIgor Mammedov if (cpu) { 398f2d672c2SIgor Mammedov cpu_item->has_qom_path = true; 399f2d672c2SIgor Mammedov cpu_item->qom_path = object_get_canonical_path(cpu); 400f2d672c2SIgor Mammedov } 401f2d672c2SIgor Mammedov list_item->value = cpu_item; 402f2d672c2SIgor Mammedov list_item->next = head; 403f2d672c2SIgor Mammedov head = list_item; 404f2d672c2SIgor Mammedov } 405f2d672c2SIgor Mammedov return head; 406f2d672c2SIgor Mammedov } 407f2d672c2SIgor Mammedov 4087c88e65dSIgor Mammedov /** 4097c88e65dSIgor Mammedov * machine_set_cpu_numa_node: 4107c88e65dSIgor Mammedov * @machine: machine object to modify 4117c88e65dSIgor Mammedov * @props: specifies which cpu objects to assign to 4127c88e65dSIgor Mammedov * numa node specified by @props.node_id 4137c88e65dSIgor Mammedov * @errp: if an error occurs, a pointer to an area to store the error 4147c88e65dSIgor Mammedov * 4157c88e65dSIgor Mammedov * Associate NUMA node specified by @props.node_id with cpu slots that 4167c88e65dSIgor Mammedov * match socket/core/thread-ids specified by @props. It's recommended to use 4177c88e65dSIgor Mammedov * query-hotpluggable-cpus.props values to specify affected cpu slots, 4187c88e65dSIgor Mammedov * which would lead to exact 1:1 mapping of cpu slots to NUMA node. 4197c88e65dSIgor Mammedov * 4207c88e65dSIgor Mammedov * However for CLI convenience it's possible to pass in subset of properties, 4217c88e65dSIgor Mammedov * which would affect all cpu slots that match it. 4227c88e65dSIgor Mammedov * Ex for pc machine: 4237c88e65dSIgor Mammedov * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \ 4247c88e65dSIgor Mammedov * -numa cpu,node-id=0,socket_id=0 \ 4257c88e65dSIgor Mammedov * -numa cpu,node-id=1,socket_id=1 4267c88e65dSIgor Mammedov * will assign all child cores of socket 0 to node 0 and 4277c88e65dSIgor Mammedov * of socket 1 to node 1. 4287c88e65dSIgor Mammedov * 4297c88e65dSIgor Mammedov * On attempt of reassigning (already assigned) cpu slot to another NUMA node, 4307c88e65dSIgor Mammedov * return error. 4317c88e65dSIgor Mammedov * Empty subset is disallowed and function will return with error in this case. 4327c88e65dSIgor Mammedov */ 4337c88e65dSIgor Mammedov void machine_set_cpu_numa_node(MachineState *machine, 4347c88e65dSIgor Mammedov const CpuInstanceProperties *props, Error **errp) 4357c88e65dSIgor Mammedov { 4367c88e65dSIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 4377c88e65dSIgor Mammedov bool match = false; 4387c88e65dSIgor Mammedov int i; 4397c88e65dSIgor Mammedov 4407c88e65dSIgor Mammedov if (!mc->possible_cpu_arch_ids) { 4417c88e65dSIgor Mammedov error_setg(errp, "mapping of CPUs to NUMA node is not supported"); 4427c88e65dSIgor Mammedov return; 4437c88e65dSIgor Mammedov } 4447c88e65dSIgor Mammedov 4457c88e65dSIgor Mammedov /* disabling node mapping is not supported, forbid it */ 4467c88e65dSIgor Mammedov assert(props->has_node_id); 4477c88e65dSIgor Mammedov 4487c88e65dSIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 4497c88e65dSIgor Mammedov mc->possible_cpu_arch_ids(machine); 4507c88e65dSIgor Mammedov 4517c88e65dSIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 4527c88e65dSIgor Mammedov CPUArchId *slot = &machine->possible_cpus->cpus[i]; 4537c88e65dSIgor Mammedov 4547c88e65dSIgor Mammedov /* reject unsupported by board properties */ 4557c88e65dSIgor Mammedov if (props->has_thread_id && !slot->props.has_thread_id) { 4567c88e65dSIgor Mammedov error_setg(errp, "thread-id is not supported"); 4577c88e65dSIgor Mammedov return; 4587c88e65dSIgor Mammedov } 4597c88e65dSIgor Mammedov 4607c88e65dSIgor Mammedov if (props->has_core_id && !slot->props.has_core_id) { 4617c88e65dSIgor Mammedov error_setg(errp, "core-id is not supported"); 4627c88e65dSIgor Mammedov return; 4637c88e65dSIgor Mammedov } 4647c88e65dSIgor Mammedov 4657c88e65dSIgor Mammedov if (props->has_socket_id && !slot->props.has_socket_id) { 4667c88e65dSIgor Mammedov error_setg(errp, "socket-id is not supported"); 4677c88e65dSIgor Mammedov return; 4687c88e65dSIgor Mammedov } 4697c88e65dSIgor Mammedov 4707c88e65dSIgor Mammedov /* skip slots with explicit mismatch */ 4717c88e65dSIgor Mammedov if (props->has_thread_id && props->thread_id != slot->props.thread_id) { 4727c88e65dSIgor Mammedov continue; 4737c88e65dSIgor Mammedov } 4747c88e65dSIgor Mammedov 4757c88e65dSIgor Mammedov if (props->has_core_id && props->core_id != slot->props.core_id) { 4767c88e65dSIgor Mammedov continue; 4777c88e65dSIgor Mammedov } 4787c88e65dSIgor Mammedov 4797c88e65dSIgor Mammedov if (props->has_socket_id && props->socket_id != slot->props.socket_id) { 4807c88e65dSIgor Mammedov continue; 4817c88e65dSIgor Mammedov } 4827c88e65dSIgor Mammedov 4837c88e65dSIgor Mammedov /* reject assignment if slot is already assigned, for compatibility 4847c88e65dSIgor Mammedov * of legacy cpu_index mapping with SPAPR core based mapping do not 4857c88e65dSIgor Mammedov * error out if cpu thread and matched core have the same node-id */ 4867c88e65dSIgor Mammedov if (slot->props.has_node_id && 4877c88e65dSIgor Mammedov slot->props.node_id != props->node_id) { 4887c88e65dSIgor Mammedov error_setg(errp, "CPU is already assigned to node-id: %" PRId64, 4897c88e65dSIgor Mammedov slot->props.node_id); 4907c88e65dSIgor Mammedov return; 4917c88e65dSIgor Mammedov } 4927c88e65dSIgor Mammedov 4937c88e65dSIgor Mammedov /* assign slot to node as it's matched '-numa cpu' key */ 4947c88e65dSIgor Mammedov match = true; 4957c88e65dSIgor Mammedov slot->props.node_id = props->node_id; 4967c88e65dSIgor Mammedov slot->props.has_node_id = props->has_node_id; 4977c88e65dSIgor Mammedov } 4987c88e65dSIgor Mammedov 4997c88e65dSIgor Mammedov if (!match) { 5007c88e65dSIgor Mammedov error_setg(errp, "no match found"); 5017c88e65dSIgor Mammedov } 5027c88e65dSIgor Mammedov } 5037c88e65dSIgor Mammedov 504076b35b5SNikunj A Dadhania static void machine_class_init(ObjectClass *oc, void *data) 505076b35b5SNikunj A Dadhania { 506076b35b5SNikunj A Dadhania MachineClass *mc = MACHINE_CLASS(oc); 507076b35b5SNikunj A Dadhania 508076b35b5SNikunj A Dadhania /* Default 128 MB as guest ram size */ 509076b35b5SNikunj A Dadhania mc->default_ram_size = 128 * M_BYTE; 51071ae9e94SEduardo Habkost mc->rom_file_has_mr = true; 51126b81df4SEduardo Habkost 51255641213SLaurent Vivier /* numa node memory size aligned on 8MB by default. 51355641213SLaurent Vivier * On Linux, each node's border has to be 8MB aligned 51455641213SLaurent Vivier */ 51555641213SLaurent Vivier mc->numa_mem_align_shift = 23; 5163bfe5716SLaurent Vivier mc->numa_auto_assign_ram = numa_default_auto_assign_ram; 51755641213SLaurent Vivier 51826b81df4SEduardo Habkost object_class_property_add_str(oc, "accel", 51926b81df4SEduardo Habkost machine_get_accel, machine_set_accel, &error_abort); 52026b81df4SEduardo Habkost object_class_property_set_description(oc, "accel", 52126b81df4SEduardo Habkost "Accelerator list", &error_abort); 52226b81df4SEduardo Habkost 52326b81df4SEduardo Habkost object_class_property_add(oc, "kernel-irqchip", "OnOffSplit", 52426b81df4SEduardo Habkost NULL, machine_set_kernel_irqchip, 52526b81df4SEduardo Habkost NULL, NULL, &error_abort); 52626b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel-irqchip", 52726b81df4SEduardo Habkost "Configure KVM in-kernel irqchip", &error_abort); 52826b81df4SEduardo Habkost 52926b81df4SEduardo Habkost object_class_property_add(oc, "kvm-shadow-mem", "int", 53026b81df4SEduardo Habkost machine_get_kvm_shadow_mem, machine_set_kvm_shadow_mem, 53126b81df4SEduardo Habkost NULL, NULL, &error_abort); 53226b81df4SEduardo Habkost object_class_property_set_description(oc, "kvm-shadow-mem", 53326b81df4SEduardo Habkost "KVM shadow MMU size", &error_abort); 53426b81df4SEduardo Habkost 53526b81df4SEduardo Habkost object_class_property_add_str(oc, "kernel", 53626b81df4SEduardo Habkost machine_get_kernel, machine_set_kernel, &error_abort); 53726b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel", 53826b81df4SEduardo Habkost "Linux kernel image file", &error_abort); 53926b81df4SEduardo Habkost 54026b81df4SEduardo Habkost object_class_property_add_str(oc, "initrd", 54126b81df4SEduardo Habkost machine_get_initrd, machine_set_initrd, &error_abort); 54226b81df4SEduardo Habkost object_class_property_set_description(oc, "initrd", 54326b81df4SEduardo Habkost "Linux initial ramdisk file", &error_abort); 54426b81df4SEduardo Habkost 54526b81df4SEduardo Habkost object_class_property_add_str(oc, "append", 54626b81df4SEduardo Habkost machine_get_append, machine_set_append, &error_abort); 54726b81df4SEduardo Habkost object_class_property_set_description(oc, "append", 54826b81df4SEduardo Habkost "Linux kernel command line", &error_abort); 54926b81df4SEduardo Habkost 55026b81df4SEduardo Habkost object_class_property_add_str(oc, "dtb", 55126b81df4SEduardo Habkost machine_get_dtb, machine_set_dtb, &error_abort); 55226b81df4SEduardo Habkost object_class_property_set_description(oc, "dtb", 55326b81df4SEduardo Habkost "Linux kernel device tree file", &error_abort); 55426b81df4SEduardo Habkost 55526b81df4SEduardo Habkost object_class_property_add_str(oc, "dumpdtb", 55626b81df4SEduardo Habkost machine_get_dumpdtb, machine_set_dumpdtb, &error_abort); 55726b81df4SEduardo Habkost object_class_property_set_description(oc, "dumpdtb", 55826b81df4SEduardo Habkost "Dump current dtb to a file and quit", &error_abort); 55926b81df4SEduardo Habkost 56026b81df4SEduardo Habkost object_class_property_add(oc, "phandle-start", "int", 56126b81df4SEduardo Habkost machine_get_phandle_start, machine_set_phandle_start, 56226b81df4SEduardo Habkost NULL, NULL, &error_abort); 56326b81df4SEduardo Habkost object_class_property_set_description(oc, "phandle-start", 56426b81df4SEduardo Habkost "The first phandle ID we may generate dynamically", &error_abort); 56526b81df4SEduardo Habkost 56626b81df4SEduardo Habkost object_class_property_add_str(oc, "dt-compatible", 56726b81df4SEduardo Habkost machine_get_dt_compatible, machine_set_dt_compatible, &error_abort); 56826b81df4SEduardo Habkost object_class_property_set_description(oc, "dt-compatible", 56926b81df4SEduardo Habkost "Overrides the \"compatible\" property of the dt root node", 57026b81df4SEduardo Habkost &error_abort); 57126b81df4SEduardo Habkost 57226b81df4SEduardo Habkost object_class_property_add_bool(oc, "dump-guest-core", 57326b81df4SEduardo Habkost machine_get_dump_guest_core, machine_set_dump_guest_core, &error_abort); 57426b81df4SEduardo Habkost object_class_property_set_description(oc, "dump-guest-core", 57526b81df4SEduardo Habkost "Include guest memory in a core dump", &error_abort); 57626b81df4SEduardo Habkost 57726b81df4SEduardo Habkost object_class_property_add_bool(oc, "mem-merge", 57826b81df4SEduardo Habkost machine_get_mem_merge, machine_set_mem_merge, &error_abort); 57926b81df4SEduardo Habkost object_class_property_set_description(oc, "mem-merge", 58026b81df4SEduardo Habkost "Enable/disable memory merge support", &error_abort); 58126b81df4SEduardo Habkost 58226b81df4SEduardo Habkost object_class_property_add_bool(oc, "usb", 58326b81df4SEduardo Habkost machine_get_usb, machine_set_usb, &error_abort); 58426b81df4SEduardo Habkost object_class_property_set_description(oc, "usb", 58526b81df4SEduardo Habkost "Set on/off to enable/disable usb", &error_abort); 58626b81df4SEduardo Habkost 58726b81df4SEduardo Habkost object_class_property_add_bool(oc, "graphics", 58826b81df4SEduardo Habkost machine_get_graphics, machine_set_graphics, &error_abort); 58926b81df4SEduardo Habkost object_class_property_set_description(oc, "graphics", 59026b81df4SEduardo Habkost "Set on/off to enable/disable graphics emulation", &error_abort); 59126b81df4SEduardo Habkost 59226b81df4SEduardo Habkost object_class_property_add_bool(oc, "igd-passthru", 59326b81df4SEduardo Habkost machine_get_igd_gfx_passthru, machine_set_igd_gfx_passthru, 59426b81df4SEduardo Habkost &error_abort); 59526b81df4SEduardo Habkost object_class_property_set_description(oc, "igd-passthru", 59626b81df4SEduardo Habkost "Set on/off to enable/disable igd passthrou", &error_abort); 59726b81df4SEduardo Habkost 59826b81df4SEduardo Habkost object_class_property_add_str(oc, "firmware", 59926b81df4SEduardo Habkost machine_get_firmware, machine_set_firmware, 60026b81df4SEduardo Habkost &error_abort); 60126b81df4SEduardo Habkost object_class_property_set_description(oc, "firmware", 60226b81df4SEduardo Habkost "Firmware image", &error_abort); 60326b81df4SEduardo Habkost 60426b81df4SEduardo Habkost object_class_property_add_bool(oc, "suppress-vmdesc", 60526b81df4SEduardo Habkost machine_get_suppress_vmdesc, machine_set_suppress_vmdesc, 60626b81df4SEduardo Habkost &error_abort); 60726b81df4SEduardo Habkost object_class_property_set_description(oc, "suppress-vmdesc", 60826b81df4SEduardo Habkost "Set on to disable self-describing migration", &error_abort); 60926b81df4SEduardo Habkost 61026b81df4SEduardo Habkost object_class_property_add_bool(oc, "enforce-config-section", 61126b81df4SEduardo Habkost machine_get_enforce_config_section, machine_set_enforce_config_section, 61226b81df4SEduardo Habkost &error_abort); 61326b81df4SEduardo Habkost object_class_property_set_description(oc, "enforce-config-section", 61426b81df4SEduardo Habkost "Set on to enforce configuration section migration", &error_abort); 615076b35b5SNikunj A Dadhania } 616076b35b5SNikunj A Dadhania 617dcb3d601SEduardo Habkost static void machine_class_base_init(ObjectClass *oc, void *data) 618dcb3d601SEduardo Habkost { 619dcb3d601SEduardo Habkost if (!object_class_is_abstract(oc)) { 62098cec76aSEduardo Habkost MachineClass *mc = MACHINE_CLASS(oc); 621dcb3d601SEduardo Habkost const char *cname = object_class_get_name(oc); 622dcb3d601SEduardo Habkost assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); 62398cec76aSEduardo Habkost mc->name = g_strndup(cname, 62498cec76aSEduardo Habkost strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); 625dcb3d601SEduardo Habkost } 626dcb3d601SEduardo Habkost } 627dcb3d601SEduardo Habkost 6286b1b1440SMarcel Apfelbaum static void machine_initfn(Object *obj) 6296b1b1440SMarcel Apfelbaum { 63033cd52b5SAlexander Graf MachineState *ms = MACHINE(obj); 63133cd52b5SAlexander Graf 632d8870d02SMarcel Apfelbaum ms->kernel_irqchip_allowed = true; 6334689b77bSMarcel Apfelbaum ms->kvm_shadow_mem = -1; 63447c8ca53SMarcel Apfelbaum ms->dump_guest_core = true; 63575cc7f01SMarcel Apfelbaum ms->mem_merge = true; 636cfc58cf3SEduardo Habkost ms->enable_graphics = true; 637d8870d02SMarcel Apfelbaum 63833cd52b5SAlexander Graf /* Register notifier when init is done for sysbus sanity checks */ 63933cd52b5SAlexander Graf ms->sysbus_notifier.notify = machine_init_notify; 64033cd52b5SAlexander Graf qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); 6416b1b1440SMarcel Apfelbaum } 6426b1b1440SMarcel Apfelbaum 6436b1b1440SMarcel Apfelbaum static void machine_finalize(Object *obj) 6446b1b1440SMarcel Apfelbaum { 6456b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 6466b1b1440SMarcel Apfelbaum 6476b1b1440SMarcel Apfelbaum g_free(ms->accel); 6486b1b1440SMarcel Apfelbaum g_free(ms->kernel_filename); 6496b1b1440SMarcel Apfelbaum g_free(ms->initrd_filename); 6506b1b1440SMarcel Apfelbaum g_free(ms->kernel_cmdline); 6516b1b1440SMarcel Apfelbaum g_free(ms->dtb); 6526b1b1440SMarcel Apfelbaum g_free(ms->dumpdtb); 6536b1b1440SMarcel Apfelbaum g_free(ms->dt_compatible); 6546b1b1440SMarcel Apfelbaum g_free(ms->firmware); 6556b1b1440SMarcel Apfelbaum } 65636d20cb2SMarcel Apfelbaum 6575e97b623SMarcel Apfelbaum bool machine_usb(MachineState *machine) 6585e97b623SMarcel Apfelbaum { 6595e97b623SMarcel Apfelbaum return machine->usb; 6605e97b623SMarcel Apfelbaum } 6615e97b623SMarcel Apfelbaum 662d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_allowed(MachineState *machine) 663d8870d02SMarcel Apfelbaum { 664d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_allowed; 665d8870d02SMarcel Apfelbaum } 666d8870d02SMarcel Apfelbaum 667d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_required(MachineState *machine) 668d8870d02SMarcel Apfelbaum { 669d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_required; 670d8870d02SMarcel Apfelbaum } 671d8870d02SMarcel Apfelbaum 67232c18a2dSMatt Gingell bool machine_kernel_irqchip_split(MachineState *machine) 67332c18a2dSMatt Gingell { 67432c18a2dSMatt Gingell return machine->kernel_irqchip_split; 67532c18a2dSMatt Gingell } 67632c18a2dSMatt Gingell 6774689b77bSMarcel Apfelbaum int machine_kvm_shadow_mem(MachineState *machine) 6784689b77bSMarcel Apfelbaum { 6794689b77bSMarcel Apfelbaum return machine->kvm_shadow_mem; 6804689b77bSMarcel Apfelbaum } 6814689b77bSMarcel Apfelbaum 6826cabe7faSMarcel Apfelbaum int machine_phandle_start(MachineState *machine) 6836cabe7faSMarcel Apfelbaum { 6846cabe7faSMarcel Apfelbaum return machine->phandle_start; 6856cabe7faSMarcel Apfelbaum } 6866cabe7faSMarcel Apfelbaum 68747c8ca53SMarcel Apfelbaum bool machine_dump_guest_core(MachineState *machine) 68847c8ca53SMarcel Apfelbaum { 68947c8ca53SMarcel Apfelbaum return machine->dump_guest_core; 69047c8ca53SMarcel Apfelbaum } 69147c8ca53SMarcel Apfelbaum 69275cc7f01SMarcel Apfelbaum bool machine_mem_merge(MachineState *machine) 69375cc7f01SMarcel Apfelbaum { 69475cc7f01SMarcel Apfelbaum return machine->mem_merge; 69575cc7f01SMarcel Apfelbaum } 69675cc7f01SMarcel Apfelbaum 697ec78f811SIgor Mammedov static char *cpu_slot_to_string(const CPUArchId *cpu) 698ec78f811SIgor Mammedov { 699ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 700ec78f811SIgor Mammedov if (cpu->props.has_socket_id) { 701ec78f811SIgor Mammedov g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); 702ec78f811SIgor Mammedov } 703ec78f811SIgor Mammedov if (cpu->props.has_core_id) { 704ec78f811SIgor Mammedov if (s->len) { 705ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 706ec78f811SIgor Mammedov } 707ec78f811SIgor Mammedov g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); 708ec78f811SIgor Mammedov } 709ec78f811SIgor Mammedov if (cpu->props.has_thread_id) { 710ec78f811SIgor Mammedov if (s->len) { 711ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 712ec78f811SIgor Mammedov } 713ec78f811SIgor Mammedov g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); 714ec78f811SIgor Mammedov } 715ec78f811SIgor Mammedov return g_string_free(s, false); 716ec78f811SIgor Mammedov } 717ec78f811SIgor Mammedov 71860bed6a3SIgor Mammedov static void machine_numa_finish_init(MachineState *machine) 719ec78f811SIgor Mammedov { 720ec78f811SIgor Mammedov int i; 72160bed6a3SIgor Mammedov bool default_mapping; 722ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 723ec78f811SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 724ec78f811SIgor Mammedov const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); 725ec78f811SIgor Mammedov 726ec78f811SIgor Mammedov assert(nb_numa_nodes); 727ec78f811SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 72860bed6a3SIgor Mammedov if (possible_cpus->cpus[i].props.has_node_id) { 72960bed6a3SIgor Mammedov break; 73060bed6a3SIgor Mammedov } 73160bed6a3SIgor Mammedov } 73260bed6a3SIgor Mammedov default_mapping = (i == possible_cpus->len); 73360bed6a3SIgor Mammedov 73460bed6a3SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 735ec78f811SIgor Mammedov const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; 736ec78f811SIgor Mammedov 737ec78f811SIgor Mammedov if (!cpu_slot->props.has_node_id) { 73860bed6a3SIgor Mammedov /* fetch default mapping from board and enable it */ 73960bed6a3SIgor Mammedov CpuInstanceProperties props = cpu_slot->props; 740d41f3e75SIgor Mammedov 74179e07936SIgor Mammedov props.node_id = mc->get_default_cpu_node_id(machine, i); 742d41f3e75SIgor Mammedov if (!default_mapping) { 74360bed6a3SIgor Mammedov /* record slots with not set mapping, 74460bed6a3SIgor Mammedov * TODO: make it hard error in future */ 745ec78f811SIgor Mammedov char *cpu_str = cpu_slot_to_string(cpu_slot); 74660bed6a3SIgor Mammedov g_string_append_printf(s, "%sCPU %d [%s]", 74760bed6a3SIgor Mammedov s->len ? ", " : "", i, cpu_str); 748ec78f811SIgor Mammedov g_free(cpu_str); 749d41f3e75SIgor Mammedov 750d41f3e75SIgor Mammedov /* non mapped cpus used to fallback to node 0 */ 751d41f3e75SIgor Mammedov props.node_id = 0; 752ec78f811SIgor Mammedov } 753d41f3e75SIgor Mammedov 754d41f3e75SIgor Mammedov props.has_node_id = true; 755d41f3e75SIgor Mammedov machine_set_cpu_numa_node(machine, &props, &error_fatal); 756ec78f811SIgor Mammedov } 75760bed6a3SIgor Mammedov } 758c6ff347cSIgor Mammedov if (s->len && !qtest_enabled()) { 7593dc6f869SAlistair Francis warn_report("CPU(s) not present in any NUMA nodes: %s", 760ec78f811SIgor Mammedov s->str); 7613dc6f869SAlistair Francis warn_report("All CPU(s) up to maxcpus should be described " 762ec78f811SIgor Mammedov "in NUMA config, ability to start up with partial NUMA " 763ec78f811SIgor Mammedov "mappings is obsoleted and will be removed in future"); 764ec78f811SIgor Mammedov } 765ec78f811SIgor Mammedov g_string_free(s, true); 766ec78f811SIgor Mammedov } 767ec78f811SIgor Mammedov 768482dfe9aSIgor Mammedov void machine_run_board_init(MachineState *machine) 769482dfe9aSIgor Mammedov { 770482dfe9aSIgor Mammedov MachineClass *machine_class = MACHINE_GET_CLASS(machine); 771ec78f811SIgor Mammedov 772ec78f811SIgor Mammedov if (nb_numa_nodes) { 77360bed6a3SIgor Mammedov machine_numa_finish_init(machine); 774ec78f811SIgor Mammedov } 775c9cf636dSAlistair Francis 776c9cf636dSAlistair Francis /* If the machine supports the valid_cpu_types check and the user 777c9cf636dSAlistair Francis * specified a CPU with -cpu check here that the user CPU is supported. 778c9cf636dSAlistair Francis */ 779c9cf636dSAlistair Francis if (machine_class->valid_cpu_types && machine->cpu_type) { 780c9cf636dSAlistair Francis ObjectClass *class = object_class_by_name(machine->cpu_type); 781c9cf636dSAlistair Francis int i; 782c9cf636dSAlistair Francis 783c9cf636dSAlistair Francis for (i = 0; machine_class->valid_cpu_types[i]; i++) { 784c9cf636dSAlistair Francis if (object_class_dynamic_cast(class, 785c9cf636dSAlistair Francis machine_class->valid_cpu_types[i])) { 786c9cf636dSAlistair Francis /* The user specificed CPU is in the valid field, we are 787c9cf636dSAlistair Francis * good to go. 788c9cf636dSAlistair Francis */ 789c9cf636dSAlistair Francis break; 790c9cf636dSAlistair Francis } 791c9cf636dSAlistair Francis } 792c9cf636dSAlistair Francis 793c9cf636dSAlistair Francis if (!machine_class->valid_cpu_types[i]) { 794c9cf636dSAlistair Francis /* The user specified CPU is not valid */ 795c9cf636dSAlistair Francis error_report("Invalid CPU type: %s", machine->cpu_type); 796c9cf636dSAlistair Francis error_printf("The valid types are: %s", 797c9cf636dSAlistair Francis machine_class->valid_cpu_types[0]); 798c9cf636dSAlistair Francis for (i = 1; machine_class->valid_cpu_types[i]; i++) { 799c9cf636dSAlistair Francis error_printf(", %s", machine_class->valid_cpu_types[i]); 800c9cf636dSAlistair Francis } 801c9cf636dSAlistair Francis error_printf("\n"); 802c9cf636dSAlistair Francis 803c9cf636dSAlistair Francis exit(1); 804c9cf636dSAlistair Francis } 805c9cf636dSAlistair Francis } 806c9cf636dSAlistair Francis 807482dfe9aSIgor Mammedov machine_class->init(machine); 808482dfe9aSIgor Mammedov } 809482dfe9aSIgor Mammedov 810bacc344cSIgor Mammedov static void machine_class_finalize(ObjectClass *klass, void *data) 811bacc344cSIgor Mammedov { 812bacc344cSIgor Mammedov MachineClass *mc = MACHINE_CLASS(klass); 813bacc344cSIgor Mammedov 814bacc344cSIgor Mammedov if (mc->compat_props) { 815bacc344cSIgor Mammedov g_array_free(mc->compat_props, true); 816bacc344cSIgor Mammedov } 8178ea75371SMarc-André Lureau g_free(mc->name); 818bacc344cSIgor Mammedov } 819bacc344cSIgor Mammedov 82039a3b377SEduardo Habkost void machine_register_compat_props(MachineState *machine) 82139a3b377SEduardo Habkost { 82239a3b377SEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 82339a3b377SEduardo Habkost int i; 82439a3b377SEduardo Habkost GlobalProperty *p; 82539a3b377SEduardo Habkost 82639a3b377SEduardo Habkost if (!mc->compat_props) { 82739a3b377SEduardo Habkost return; 82839a3b377SEduardo Habkost } 82939a3b377SEduardo Habkost 83039a3b377SEduardo Habkost for (i = 0; i < mc->compat_props->len; i++) { 83139a3b377SEduardo Habkost p = g_array_index(mc->compat_props, GlobalProperty *, i); 8326d1e30c4SEduardo Habkost /* Machine compat_props must never cause errors: */ 8336d1e30c4SEduardo Habkost p->errp = &error_abort; 8346d1e30c4SEduardo Habkost qdev_prop_register_global(p); 83539a3b377SEduardo Habkost } 83639a3b377SEduardo Habkost } 83739a3b377SEduardo Habkost 83836d20cb2SMarcel Apfelbaum static const TypeInfo machine_info = { 83936d20cb2SMarcel Apfelbaum .name = TYPE_MACHINE, 84036d20cb2SMarcel Apfelbaum .parent = TYPE_OBJECT, 84136d20cb2SMarcel Apfelbaum .abstract = true, 84236d20cb2SMarcel Apfelbaum .class_size = sizeof(MachineClass), 843076b35b5SNikunj A Dadhania .class_init = machine_class_init, 844dcb3d601SEduardo Habkost .class_base_init = machine_class_base_init, 845bacc344cSIgor Mammedov .class_finalize = machine_class_finalize, 84636d20cb2SMarcel Apfelbaum .instance_size = sizeof(MachineState), 8476b1b1440SMarcel Apfelbaum .instance_init = machine_initfn, 8486b1b1440SMarcel Apfelbaum .instance_finalize = machine_finalize, 84936d20cb2SMarcel Apfelbaum }; 85036d20cb2SMarcel Apfelbaum 85136d20cb2SMarcel Apfelbaum static void machine_register_types(void) 85236d20cb2SMarcel Apfelbaum { 85336d20cb2SMarcel Apfelbaum type_register_static(&machine_info); 85436d20cb2SMarcel Apfelbaum } 85536d20cb2SMarcel Apfelbaum 85636d20cb2SMarcel Apfelbaum type_init(machine_register_types) 857