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" 14fc6b3cf9SPhilippe Mathieu-Daudé #include "qemu/units.h" 1536d20cb2SMarcel Apfelbaum #include "hw/boards.h" 16da34e65cSMarkus Armbruster #include "qapi/error.h" 179af23989SMarkus Armbruster #include "qapi/qapi-visit-common.h" 186b1b1440SMarcel Apfelbaum #include "qapi/visitor.h" 1933cd52b5SAlexander Graf #include "hw/sysbus.h" 2033cd52b5SAlexander Graf #include "sysemu/sysemu.h" 213bfe5716SLaurent Vivier #include "sysemu/numa.h" 2233cd52b5SAlexander Graf #include "qemu/error-report.h" 23c6ff347cSIgor Mammedov #include "sysemu/qtest.h" 246b1b1440SMarcel Apfelbaum 25abd93cc7SMarc-André Lureau GlobalProperty hw_compat_3_1[] = { 26abd93cc7SMarc-André Lureau { 27abd93cc7SMarc-André Lureau .driver = "pcie-root-port", 28abd93cc7SMarc-André Lureau .property = "x-speed", 29abd93cc7SMarc-André Lureau .value = "2_5", 30abd93cc7SMarc-André Lureau },{ 31abd93cc7SMarc-André Lureau .driver = "pcie-root-port", 32abd93cc7SMarc-André Lureau .property = "x-width", 33abd93cc7SMarc-André Lureau .value = "1", 34abd93cc7SMarc-André Lureau }, 35abd93cc7SMarc-André Lureau }; 36abd93cc7SMarc-André Lureau const size_t hw_compat_3_1_len = G_N_ELEMENTS(hw_compat_3_1); 37abd93cc7SMarc-André Lureau 38*ddb3235dSMarc-André Lureau GlobalProperty hw_compat_3_0[] = {}; 39*ddb3235dSMarc-André Lureau const size_t hw_compat_3_0_len = G_N_ELEMENTS(hw_compat_3_0); 40*ddb3235dSMarc-André Lureau 416b1b1440SMarcel Apfelbaum static char *machine_get_accel(Object *obj, Error **errp) 426b1b1440SMarcel Apfelbaum { 436b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 446b1b1440SMarcel Apfelbaum 456b1b1440SMarcel Apfelbaum return g_strdup(ms->accel); 466b1b1440SMarcel Apfelbaum } 476b1b1440SMarcel Apfelbaum 486b1b1440SMarcel Apfelbaum static void machine_set_accel(Object *obj, const char *value, Error **errp) 496b1b1440SMarcel Apfelbaum { 506b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 516b1b1440SMarcel Apfelbaum 52556068eeSEduardo Habkost g_free(ms->accel); 536b1b1440SMarcel Apfelbaum ms->accel = g_strdup(value); 546b1b1440SMarcel Apfelbaum } 556b1b1440SMarcel Apfelbaum 5632c18a2dSMatt Gingell static void machine_set_kernel_irqchip(Object *obj, Visitor *v, 57d7bce999SEric Blake const char *name, void *opaque, 5832c18a2dSMatt Gingell Error **errp) 596b1b1440SMarcel Apfelbaum { 6032c18a2dSMatt Gingell Error *err = NULL; 616b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 6232c18a2dSMatt Gingell OnOffSplit mode; 636b1b1440SMarcel Apfelbaum 6451e72bc1SEric Blake visit_type_OnOffSplit(v, name, &mode, &err); 6532c18a2dSMatt Gingell if (err) { 6632c18a2dSMatt Gingell error_propagate(errp, err); 6732c18a2dSMatt Gingell return; 6832c18a2dSMatt Gingell } else { 6932c18a2dSMatt Gingell switch (mode) { 7032c18a2dSMatt Gingell case ON_OFF_SPLIT_ON: 7132c18a2dSMatt Gingell ms->kernel_irqchip_allowed = true; 7232c18a2dSMatt Gingell ms->kernel_irqchip_required = true; 7332c18a2dSMatt Gingell ms->kernel_irqchip_split = false; 7432c18a2dSMatt Gingell break; 7532c18a2dSMatt Gingell case ON_OFF_SPLIT_OFF: 7632c18a2dSMatt Gingell ms->kernel_irqchip_allowed = false; 7732c18a2dSMatt Gingell ms->kernel_irqchip_required = false; 7832c18a2dSMatt Gingell ms->kernel_irqchip_split = false; 7932c18a2dSMatt Gingell break; 8032c18a2dSMatt Gingell case ON_OFF_SPLIT_SPLIT: 8132c18a2dSMatt Gingell ms->kernel_irqchip_allowed = true; 8232c18a2dSMatt Gingell ms->kernel_irqchip_required = true; 8332c18a2dSMatt Gingell ms->kernel_irqchip_split = true; 8432c18a2dSMatt Gingell break; 8532c18a2dSMatt Gingell default: 8678a39306SGreg Kurz /* The value was checked in visit_type_OnOffSplit() above. If 8778a39306SGreg Kurz * we get here, then something is wrong in QEMU. 8878a39306SGreg Kurz */ 8932c18a2dSMatt Gingell abort(); 9032c18a2dSMatt Gingell } 9132c18a2dSMatt Gingell } 926b1b1440SMarcel Apfelbaum } 936b1b1440SMarcel Apfelbaum 946b1b1440SMarcel Apfelbaum static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v, 95d7bce999SEric Blake const char *name, void *opaque, 966b1b1440SMarcel Apfelbaum Error **errp) 976b1b1440SMarcel Apfelbaum { 986b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 996b1b1440SMarcel Apfelbaum int64_t value = ms->kvm_shadow_mem; 1006b1b1440SMarcel Apfelbaum 10151e72bc1SEric Blake visit_type_int(v, name, &value, errp); 1026b1b1440SMarcel Apfelbaum } 1036b1b1440SMarcel Apfelbaum 1046b1b1440SMarcel Apfelbaum static void machine_set_kvm_shadow_mem(Object *obj, Visitor *v, 105d7bce999SEric Blake const char *name, void *opaque, 1066b1b1440SMarcel Apfelbaum Error **errp) 1076b1b1440SMarcel Apfelbaum { 1086b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1096b1b1440SMarcel Apfelbaum Error *error = NULL; 1106b1b1440SMarcel Apfelbaum int64_t value; 1116b1b1440SMarcel Apfelbaum 11251e72bc1SEric Blake visit_type_int(v, name, &value, &error); 1136b1b1440SMarcel Apfelbaum if (error) { 1146b1b1440SMarcel Apfelbaum error_propagate(errp, error); 1156b1b1440SMarcel Apfelbaum return; 1166b1b1440SMarcel Apfelbaum } 1176b1b1440SMarcel Apfelbaum 1186b1b1440SMarcel Apfelbaum ms->kvm_shadow_mem = value; 1196b1b1440SMarcel Apfelbaum } 1206b1b1440SMarcel Apfelbaum 1216b1b1440SMarcel Apfelbaum static char *machine_get_kernel(Object *obj, Error **errp) 1226b1b1440SMarcel Apfelbaum { 1236b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1246b1b1440SMarcel Apfelbaum 1256b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_filename); 1266b1b1440SMarcel Apfelbaum } 1276b1b1440SMarcel Apfelbaum 1286b1b1440SMarcel Apfelbaum static void machine_set_kernel(Object *obj, const char *value, Error **errp) 1296b1b1440SMarcel Apfelbaum { 1306b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1316b1b1440SMarcel Apfelbaum 132556068eeSEduardo Habkost g_free(ms->kernel_filename); 1336b1b1440SMarcel Apfelbaum ms->kernel_filename = g_strdup(value); 1346b1b1440SMarcel Apfelbaum } 1356b1b1440SMarcel Apfelbaum 1366b1b1440SMarcel Apfelbaum static char *machine_get_initrd(Object *obj, Error **errp) 1376b1b1440SMarcel Apfelbaum { 1386b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1396b1b1440SMarcel Apfelbaum 1406b1b1440SMarcel Apfelbaum return g_strdup(ms->initrd_filename); 1416b1b1440SMarcel Apfelbaum } 1426b1b1440SMarcel Apfelbaum 1436b1b1440SMarcel Apfelbaum static void machine_set_initrd(Object *obj, const char *value, Error **errp) 1446b1b1440SMarcel Apfelbaum { 1456b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1466b1b1440SMarcel Apfelbaum 147556068eeSEduardo Habkost g_free(ms->initrd_filename); 1486b1b1440SMarcel Apfelbaum ms->initrd_filename = g_strdup(value); 1496b1b1440SMarcel Apfelbaum } 1506b1b1440SMarcel Apfelbaum 1516b1b1440SMarcel Apfelbaum static char *machine_get_append(Object *obj, Error **errp) 1526b1b1440SMarcel Apfelbaum { 1536b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1546b1b1440SMarcel Apfelbaum 1556b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_cmdline); 1566b1b1440SMarcel Apfelbaum } 1576b1b1440SMarcel Apfelbaum 1586b1b1440SMarcel Apfelbaum static void machine_set_append(Object *obj, const char *value, Error **errp) 1596b1b1440SMarcel Apfelbaum { 1606b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1616b1b1440SMarcel Apfelbaum 162556068eeSEduardo Habkost g_free(ms->kernel_cmdline); 1636b1b1440SMarcel Apfelbaum ms->kernel_cmdline = g_strdup(value); 1646b1b1440SMarcel Apfelbaum } 1656b1b1440SMarcel Apfelbaum 1666b1b1440SMarcel Apfelbaum static char *machine_get_dtb(Object *obj, Error **errp) 1676b1b1440SMarcel Apfelbaum { 1686b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1696b1b1440SMarcel Apfelbaum 1706b1b1440SMarcel Apfelbaum return g_strdup(ms->dtb); 1716b1b1440SMarcel Apfelbaum } 1726b1b1440SMarcel Apfelbaum 1736b1b1440SMarcel Apfelbaum static void machine_set_dtb(Object *obj, const char *value, Error **errp) 1746b1b1440SMarcel Apfelbaum { 1756b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1766b1b1440SMarcel Apfelbaum 177556068eeSEduardo Habkost g_free(ms->dtb); 1786b1b1440SMarcel Apfelbaum ms->dtb = g_strdup(value); 1796b1b1440SMarcel Apfelbaum } 1806b1b1440SMarcel Apfelbaum 1816b1b1440SMarcel Apfelbaum static char *machine_get_dumpdtb(Object *obj, Error **errp) 1826b1b1440SMarcel Apfelbaum { 1836b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1846b1b1440SMarcel Apfelbaum 1856b1b1440SMarcel Apfelbaum return g_strdup(ms->dumpdtb); 1866b1b1440SMarcel Apfelbaum } 1876b1b1440SMarcel Apfelbaum 1886b1b1440SMarcel Apfelbaum static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp) 1896b1b1440SMarcel Apfelbaum { 1906b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1916b1b1440SMarcel Apfelbaum 192556068eeSEduardo Habkost g_free(ms->dumpdtb); 1936b1b1440SMarcel Apfelbaum ms->dumpdtb = g_strdup(value); 1946b1b1440SMarcel Apfelbaum } 1956b1b1440SMarcel Apfelbaum 1966b1b1440SMarcel Apfelbaum static void machine_get_phandle_start(Object *obj, Visitor *v, 197d7bce999SEric Blake const char *name, void *opaque, 1986b1b1440SMarcel Apfelbaum Error **errp) 1996b1b1440SMarcel Apfelbaum { 2006b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2016b1b1440SMarcel Apfelbaum int64_t value = ms->phandle_start; 2026b1b1440SMarcel Apfelbaum 20351e72bc1SEric Blake visit_type_int(v, name, &value, errp); 2046b1b1440SMarcel Apfelbaum } 2056b1b1440SMarcel Apfelbaum 2066b1b1440SMarcel Apfelbaum static void machine_set_phandle_start(Object *obj, Visitor *v, 207d7bce999SEric Blake const char *name, void *opaque, 2086b1b1440SMarcel Apfelbaum Error **errp) 2096b1b1440SMarcel Apfelbaum { 2106b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2116b1b1440SMarcel Apfelbaum Error *error = NULL; 2126b1b1440SMarcel Apfelbaum int64_t value; 2136b1b1440SMarcel Apfelbaum 21451e72bc1SEric Blake visit_type_int(v, name, &value, &error); 2156b1b1440SMarcel Apfelbaum if (error) { 2166b1b1440SMarcel Apfelbaum error_propagate(errp, error); 2176b1b1440SMarcel Apfelbaum return; 2186b1b1440SMarcel Apfelbaum } 2196b1b1440SMarcel Apfelbaum 2206b1b1440SMarcel Apfelbaum ms->phandle_start = value; 2216b1b1440SMarcel Apfelbaum } 2226b1b1440SMarcel Apfelbaum 2236b1b1440SMarcel Apfelbaum static char *machine_get_dt_compatible(Object *obj, Error **errp) 2246b1b1440SMarcel Apfelbaum { 2256b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2266b1b1440SMarcel Apfelbaum 2276b1b1440SMarcel Apfelbaum return g_strdup(ms->dt_compatible); 2286b1b1440SMarcel Apfelbaum } 2296b1b1440SMarcel Apfelbaum 2306b1b1440SMarcel Apfelbaum static void machine_set_dt_compatible(Object *obj, const char *value, Error **errp) 2316b1b1440SMarcel Apfelbaum { 2326b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2336b1b1440SMarcel Apfelbaum 234556068eeSEduardo Habkost g_free(ms->dt_compatible); 2356b1b1440SMarcel Apfelbaum ms->dt_compatible = g_strdup(value); 2366b1b1440SMarcel Apfelbaum } 2376b1b1440SMarcel Apfelbaum 2386b1b1440SMarcel Apfelbaum static bool machine_get_dump_guest_core(Object *obj, Error **errp) 2396b1b1440SMarcel Apfelbaum { 2406b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2416b1b1440SMarcel Apfelbaum 2426b1b1440SMarcel Apfelbaum return ms->dump_guest_core; 2436b1b1440SMarcel Apfelbaum } 2446b1b1440SMarcel Apfelbaum 2456b1b1440SMarcel Apfelbaum static void machine_set_dump_guest_core(Object *obj, bool value, Error **errp) 2466b1b1440SMarcel Apfelbaum { 2476b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2486b1b1440SMarcel Apfelbaum 2496b1b1440SMarcel Apfelbaum ms->dump_guest_core = value; 2506b1b1440SMarcel Apfelbaum } 2516b1b1440SMarcel Apfelbaum 2526b1b1440SMarcel Apfelbaum static bool machine_get_mem_merge(Object *obj, Error **errp) 2536b1b1440SMarcel Apfelbaum { 2546b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2556b1b1440SMarcel Apfelbaum 2566b1b1440SMarcel Apfelbaum return ms->mem_merge; 2576b1b1440SMarcel Apfelbaum } 2586b1b1440SMarcel Apfelbaum 2596b1b1440SMarcel Apfelbaum static void machine_set_mem_merge(Object *obj, bool value, Error **errp) 2606b1b1440SMarcel Apfelbaum { 2616b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2626b1b1440SMarcel Apfelbaum 2636b1b1440SMarcel Apfelbaum ms->mem_merge = value; 2646b1b1440SMarcel Apfelbaum } 2656b1b1440SMarcel Apfelbaum 2666b1b1440SMarcel Apfelbaum static bool machine_get_usb(Object *obj, Error **errp) 2676b1b1440SMarcel Apfelbaum { 2686b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2696b1b1440SMarcel Apfelbaum 2706b1b1440SMarcel Apfelbaum return ms->usb; 2716b1b1440SMarcel Apfelbaum } 2726b1b1440SMarcel Apfelbaum 2736b1b1440SMarcel Apfelbaum static void machine_set_usb(Object *obj, bool value, Error **errp) 2746b1b1440SMarcel Apfelbaum { 2756b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2766b1b1440SMarcel Apfelbaum 2776b1b1440SMarcel Apfelbaum ms->usb = value; 278c6e76503SPaolo Bonzini ms->usb_disabled = !value; 2796b1b1440SMarcel Apfelbaum } 2806b1b1440SMarcel Apfelbaum 281cfc58cf3SEduardo Habkost static bool machine_get_graphics(Object *obj, Error **errp) 282cfc58cf3SEduardo Habkost { 283cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 284cfc58cf3SEduardo Habkost 285cfc58cf3SEduardo Habkost return ms->enable_graphics; 286cfc58cf3SEduardo Habkost } 287cfc58cf3SEduardo Habkost 288cfc58cf3SEduardo Habkost static void machine_set_graphics(Object *obj, bool value, Error **errp) 289cfc58cf3SEduardo Habkost { 290cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 291cfc58cf3SEduardo Habkost 292cfc58cf3SEduardo Habkost ms->enable_graphics = value; 293cfc58cf3SEduardo Habkost } 294cfc58cf3SEduardo Habkost 29579814179STiejun Chen static bool machine_get_igd_gfx_passthru(Object *obj, Error **errp) 29679814179STiejun Chen { 29779814179STiejun Chen MachineState *ms = MACHINE(obj); 29879814179STiejun Chen 29979814179STiejun Chen return ms->igd_gfx_passthru; 30079814179STiejun Chen } 30179814179STiejun Chen 30279814179STiejun Chen static void machine_set_igd_gfx_passthru(Object *obj, bool value, Error **errp) 30379814179STiejun Chen { 30479814179STiejun Chen MachineState *ms = MACHINE(obj); 30579814179STiejun Chen 30679814179STiejun Chen ms->igd_gfx_passthru = value; 30779814179STiejun Chen } 30879814179STiejun Chen 3096b1b1440SMarcel Apfelbaum static char *machine_get_firmware(Object *obj, Error **errp) 3106b1b1440SMarcel Apfelbaum { 3116b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3126b1b1440SMarcel Apfelbaum 3136b1b1440SMarcel Apfelbaum return g_strdup(ms->firmware); 3146b1b1440SMarcel Apfelbaum } 3156b1b1440SMarcel Apfelbaum 3166b1b1440SMarcel Apfelbaum static void machine_set_firmware(Object *obj, const char *value, Error **errp) 3176b1b1440SMarcel Apfelbaum { 3186b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3196b1b1440SMarcel Apfelbaum 320556068eeSEduardo Habkost g_free(ms->firmware); 3216b1b1440SMarcel Apfelbaum ms->firmware = g_strdup(value); 3226b1b1440SMarcel Apfelbaum } 3236b1b1440SMarcel Apfelbaum 3249850c604SAlexander Graf static void machine_set_suppress_vmdesc(Object *obj, bool value, Error **errp) 3259850c604SAlexander Graf { 3269850c604SAlexander Graf MachineState *ms = MACHINE(obj); 3279850c604SAlexander Graf 3289850c604SAlexander Graf ms->suppress_vmdesc = value; 3299850c604SAlexander Graf } 3309850c604SAlexander Graf 3319850c604SAlexander Graf static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) 3329850c604SAlexander Graf { 3339850c604SAlexander Graf MachineState *ms = MACHINE(obj); 3349850c604SAlexander Graf 3359850c604SAlexander Graf return ms->suppress_vmdesc; 3369850c604SAlexander Graf } 3379850c604SAlexander Graf 338902c053dSGreg Kurz static void machine_set_enforce_config_section(Object *obj, bool value, 339902c053dSGreg Kurz Error **errp) 340902c053dSGreg Kurz { 341902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 342902c053dSGreg Kurz 34391c082adSThomas Huth warn_report("enforce-config-section is deprecated, please use " 34491c082adSThomas Huth "-global migration.send-configuration=on|off instead"); 34591c082adSThomas Huth 346902c053dSGreg Kurz ms->enforce_config_section = value; 347902c053dSGreg Kurz } 348902c053dSGreg Kurz 349902c053dSGreg Kurz static bool machine_get_enforce_config_section(Object *obj, Error **errp) 350902c053dSGreg Kurz { 351902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 352902c053dSGreg Kurz 353902c053dSGreg Kurz return ms->enforce_config_section; 354902c053dSGreg Kurz } 355902c053dSGreg Kurz 356db588194SBrijesh Singh static char *machine_get_memory_encryption(Object *obj, Error **errp) 357db588194SBrijesh Singh { 358db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 359db588194SBrijesh Singh 360db588194SBrijesh Singh return g_strdup(ms->memory_encryption); 361db588194SBrijesh Singh } 362db588194SBrijesh Singh 363db588194SBrijesh Singh static void machine_set_memory_encryption(Object *obj, const char *value, 364db588194SBrijesh Singh Error **errp) 365db588194SBrijesh Singh { 366db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 367db588194SBrijesh Singh 368db588194SBrijesh Singh g_free(ms->memory_encryption); 369db588194SBrijesh Singh ms->memory_encryption = g_strdup(value); 370db588194SBrijesh Singh } 371db588194SBrijesh Singh 3720bd1909dSEduardo Habkost void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type) 37333cd52b5SAlexander Graf { 3740bd1909dSEduardo Habkost strList *item = g_new0(strList, 1); 3750bd1909dSEduardo Habkost 3760bd1909dSEduardo Habkost item->value = g_strdup(type); 3770bd1909dSEduardo Habkost item->next = mc->allowed_dynamic_sysbus_devices; 3780bd1909dSEduardo Habkost mc->allowed_dynamic_sysbus_devices = item; 3790bd1909dSEduardo Habkost } 3800bd1909dSEduardo Habkost 3810bd1909dSEduardo Habkost static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque) 3820bd1909dSEduardo Habkost { 3830bd1909dSEduardo Habkost MachineState *machine = opaque; 3840bd1909dSEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 3850bd1909dSEduardo Habkost bool allowed = false; 3860bd1909dSEduardo Habkost strList *wl; 3870bd1909dSEduardo Habkost 3880bd1909dSEduardo Habkost for (wl = mc->allowed_dynamic_sysbus_devices; 3890bd1909dSEduardo Habkost !allowed && wl; 3900bd1909dSEduardo Habkost wl = wl->next) { 3910bd1909dSEduardo Habkost allowed |= !!object_dynamic_cast(OBJECT(sbdev), wl->value); 3920bd1909dSEduardo Habkost } 3930bd1909dSEduardo Habkost 3940bd1909dSEduardo Habkost if (!allowed) { 39533cd52b5SAlexander Graf error_report("Option '-device %s' cannot be handled by this machine", 39633cd52b5SAlexander Graf object_class_get_name(object_get_class(OBJECT(sbdev)))); 39733cd52b5SAlexander Graf exit(1); 39833cd52b5SAlexander Graf } 3990bd1909dSEduardo Habkost } 40033cd52b5SAlexander Graf 40133cd52b5SAlexander Graf static void machine_init_notify(Notifier *notifier, void *data) 40233cd52b5SAlexander Graf { 4030bd1909dSEduardo Habkost MachineState *machine = MACHINE(qdev_get_machine()); 40433cd52b5SAlexander Graf 40533cd52b5SAlexander Graf /* 4060bd1909dSEduardo Habkost * Loop through all dynamically created sysbus devices and check if they are 4070bd1909dSEduardo Habkost * all allowed. If a device is not allowed, error out. 40833cd52b5SAlexander Graf */ 4090bd1909dSEduardo Habkost foreach_dynamic_sysbus_device(validate_sysbus_device, machine); 41033cd52b5SAlexander Graf } 41133cd52b5SAlexander Graf 412f2d672c2SIgor Mammedov HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine) 413f2d672c2SIgor Mammedov { 414f2d672c2SIgor Mammedov int i; 415f2d672c2SIgor Mammedov HotpluggableCPUList *head = NULL; 416d342eb76SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 417f2d672c2SIgor Mammedov 418d342eb76SIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 419d342eb76SIgor Mammedov mc->possible_cpu_arch_ids(machine); 420d342eb76SIgor Mammedov 421f2d672c2SIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 422d342eb76SIgor Mammedov Object *cpu; 423f2d672c2SIgor Mammedov HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1); 424f2d672c2SIgor Mammedov HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1); 425f2d672c2SIgor Mammedov 426d342eb76SIgor Mammedov cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type); 427f2d672c2SIgor Mammedov cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; 428f2d672c2SIgor Mammedov cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, 429f2d672c2SIgor Mammedov sizeof(*cpu_item->props)); 430f2d672c2SIgor Mammedov 431f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[i].cpu; 432f2d672c2SIgor Mammedov if (cpu) { 433f2d672c2SIgor Mammedov cpu_item->has_qom_path = true; 434f2d672c2SIgor Mammedov cpu_item->qom_path = object_get_canonical_path(cpu); 435f2d672c2SIgor Mammedov } 436f2d672c2SIgor Mammedov list_item->value = cpu_item; 437f2d672c2SIgor Mammedov list_item->next = head; 438f2d672c2SIgor Mammedov head = list_item; 439f2d672c2SIgor Mammedov } 440f2d672c2SIgor Mammedov return head; 441f2d672c2SIgor Mammedov } 442f2d672c2SIgor Mammedov 4437c88e65dSIgor Mammedov /** 4447c88e65dSIgor Mammedov * machine_set_cpu_numa_node: 4457c88e65dSIgor Mammedov * @machine: machine object to modify 4467c88e65dSIgor Mammedov * @props: specifies which cpu objects to assign to 4477c88e65dSIgor Mammedov * numa node specified by @props.node_id 4487c88e65dSIgor Mammedov * @errp: if an error occurs, a pointer to an area to store the error 4497c88e65dSIgor Mammedov * 4507c88e65dSIgor Mammedov * Associate NUMA node specified by @props.node_id with cpu slots that 4517c88e65dSIgor Mammedov * match socket/core/thread-ids specified by @props. It's recommended to use 4527c88e65dSIgor Mammedov * query-hotpluggable-cpus.props values to specify affected cpu slots, 4537c88e65dSIgor Mammedov * which would lead to exact 1:1 mapping of cpu slots to NUMA node. 4547c88e65dSIgor Mammedov * 4557c88e65dSIgor Mammedov * However for CLI convenience it's possible to pass in subset of properties, 4567c88e65dSIgor Mammedov * which would affect all cpu slots that match it. 4577c88e65dSIgor Mammedov * Ex for pc machine: 4587c88e65dSIgor Mammedov * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \ 4597c88e65dSIgor Mammedov * -numa cpu,node-id=0,socket_id=0 \ 4607c88e65dSIgor Mammedov * -numa cpu,node-id=1,socket_id=1 4617c88e65dSIgor Mammedov * will assign all child cores of socket 0 to node 0 and 4627c88e65dSIgor Mammedov * of socket 1 to node 1. 4637c88e65dSIgor Mammedov * 4647c88e65dSIgor Mammedov * On attempt of reassigning (already assigned) cpu slot to another NUMA node, 4657c88e65dSIgor Mammedov * return error. 4667c88e65dSIgor Mammedov * Empty subset is disallowed and function will return with error in this case. 4677c88e65dSIgor Mammedov */ 4687c88e65dSIgor Mammedov void machine_set_cpu_numa_node(MachineState *machine, 4697c88e65dSIgor Mammedov const CpuInstanceProperties *props, Error **errp) 4707c88e65dSIgor Mammedov { 4717c88e65dSIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 4727c88e65dSIgor Mammedov bool match = false; 4737c88e65dSIgor Mammedov int i; 4747c88e65dSIgor Mammedov 4757c88e65dSIgor Mammedov if (!mc->possible_cpu_arch_ids) { 4767c88e65dSIgor Mammedov error_setg(errp, "mapping of CPUs to NUMA node is not supported"); 4777c88e65dSIgor Mammedov return; 4787c88e65dSIgor Mammedov } 4797c88e65dSIgor Mammedov 4807c88e65dSIgor Mammedov /* disabling node mapping is not supported, forbid it */ 4817c88e65dSIgor Mammedov assert(props->has_node_id); 4827c88e65dSIgor Mammedov 4837c88e65dSIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 4847c88e65dSIgor Mammedov mc->possible_cpu_arch_ids(machine); 4857c88e65dSIgor Mammedov 4867c88e65dSIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 4877c88e65dSIgor Mammedov CPUArchId *slot = &machine->possible_cpus->cpus[i]; 4887c88e65dSIgor Mammedov 4897c88e65dSIgor Mammedov /* reject unsupported by board properties */ 4907c88e65dSIgor Mammedov if (props->has_thread_id && !slot->props.has_thread_id) { 4917c88e65dSIgor Mammedov error_setg(errp, "thread-id is not supported"); 4927c88e65dSIgor Mammedov return; 4937c88e65dSIgor Mammedov } 4947c88e65dSIgor Mammedov 4957c88e65dSIgor Mammedov if (props->has_core_id && !slot->props.has_core_id) { 4967c88e65dSIgor Mammedov error_setg(errp, "core-id is not supported"); 4977c88e65dSIgor Mammedov return; 4987c88e65dSIgor Mammedov } 4997c88e65dSIgor Mammedov 5007c88e65dSIgor Mammedov if (props->has_socket_id && !slot->props.has_socket_id) { 5017c88e65dSIgor Mammedov error_setg(errp, "socket-id is not supported"); 5027c88e65dSIgor Mammedov return; 5037c88e65dSIgor Mammedov } 5047c88e65dSIgor Mammedov 5057c88e65dSIgor Mammedov /* skip slots with explicit mismatch */ 5067c88e65dSIgor Mammedov if (props->has_thread_id && props->thread_id != slot->props.thread_id) { 5077c88e65dSIgor Mammedov continue; 5087c88e65dSIgor Mammedov } 5097c88e65dSIgor Mammedov 5107c88e65dSIgor Mammedov if (props->has_core_id && props->core_id != slot->props.core_id) { 5117c88e65dSIgor Mammedov continue; 5127c88e65dSIgor Mammedov } 5137c88e65dSIgor Mammedov 5147c88e65dSIgor Mammedov if (props->has_socket_id && props->socket_id != slot->props.socket_id) { 5157c88e65dSIgor Mammedov continue; 5167c88e65dSIgor Mammedov } 5177c88e65dSIgor Mammedov 5187c88e65dSIgor Mammedov /* reject assignment if slot is already assigned, for compatibility 5197c88e65dSIgor Mammedov * of legacy cpu_index mapping with SPAPR core based mapping do not 5207c88e65dSIgor Mammedov * error out if cpu thread and matched core have the same node-id */ 5217c88e65dSIgor Mammedov if (slot->props.has_node_id && 5227c88e65dSIgor Mammedov slot->props.node_id != props->node_id) { 5237c88e65dSIgor Mammedov error_setg(errp, "CPU is already assigned to node-id: %" PRId64, 5247c88e65dSIgor Mammedov slot->props.node_id); 5257c88e65dSIgor Mammedov return; 5267c88e65dSIgor Mammedov } 5277c88e65dSIgor Mammedov 5287c88e65dSIgor Mammedov /* assign slot to node as it's matched '-numa cpu' key */ 5297c88e65dSIgor Mammedov match = true; 5307c88e65dSIgor Mammedov slot->props.node_id = props->node_id; 5317c88e65dSIgor Mammedov slot->props.has_node_id = props->has_node_id; 5327c88e65dSIgor Mammedov } 5337c88e65dSIgor Mammedov 5347c88e65dSIgor Mammedov if (!match) { 5357c88e65dSIgor Mammedov error_setg(errp, "no match found"); 5367c88e65dSIgor Mammedov } 5377c88e65dSIgor Mammedov } 5387c88e65dSIgor Mammedov 539076b35b5SNikunj A Dadhania static void machine_class_init(ObjectClass *oc, void *data) 540076b35b5SNikunj A Dadhania { 541076b35b5SNikunj A Dadhania MachineClass *mc = MACHINE_CLASS(oc); 542076b35b5SNikunj A Dadhania 543076b35b5SNikunj A Dadhania /* Default 128 MB as guest ram size */ 544d23b6caaSPhilippe Mathieu-Daudé mc->default_ram_size = 128 * MiB; 54571ae9e94SEduardo Habkost mc->rom_file_has_mr = true; 54626b81df4SEduardo Habkost 54755641213SLaurent Vivier /* numa node memory size aligned on 8MB by default. 54855641213SLaurent Vivier * On Linux, each node's border has to be 8MB aligned 54955641213SLaurent Vivier */ 55055641213SLaurent Vivier mc->numa_mem_align_shift = 23; 5513bfe5716SLaurent Vivier mc->numa_auto_assign_ram = numa_default_auto_assign_ram; 55255641213SLaurent Vivier 55326b81df4SEduardo Habkost object_class_property_add_str(oc, "accel", 55426b81df4SEduardo Habkost machine_get_accel, machine_set_accel, &error_abort); 55526b81df4SEduardo Habkost object_class_property_set_description(oc, "accel", 55626b81df4SEduardo Habkost "Accelerator list", &error_abort); 55726b81df4SEduardo Habkost 558e80200c5SAlexey Kardashevskiy object_class_property_add(oc, "kernel-irqchip", "on|off|split", 55926b81df4SEduardo Habkost NULL, machine_set_kernel_irqchip, 56026b81df4SEduardo Habkost NULL, NULL, &error_abort); 56126b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel-irqchip", 56226b81df4SEduardo Habkost "Configure KVM in-kernel irqchip", &error_abort); 56326b81df4SEduardo Habkost 56426b81df4SEduardo Habkost object_class_property_add(oc, "kvm-shadow-mem", "int", 56526b81df4SEduardo Habkost machine_get_kvm_shadow_mem, machine_set_kvm_shadow_mem, 56626b81df4SEduardo Habkost NULL, NULL, &error_abort); 56726b81df4SEduardo Habkost object_class_property_set_description(oc, "kvm-shadow-mem", 56826b81df4SEduardo Habkost "KVM shadow MMU size", &error_abort); 56926b81df4SEduardo Habkost 57026b81df4SEduardo Habkost object_class_property_add_str(oc, "kernel", 57126b81df4SEduardo Habkost machine_get_kernel, machine_set_kernel, &error_abort); 57226b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel", 57326b81df4SEduardo Habkost "Linux kernel image file", &error_abort); 57426b81df4SEduardo Habkost 57526b81df4SEduardo Habkost object_class_property_add_str(oc, "initrd", 57626b81df4SEduardo Habkost machine_get_initrd, machine_set_initrd, &error_abort); 57726b81df4SEduardo Habkost object_class_property_set_description(oc, "initrd", 57826b81df4SEduardo Habkost "Linux initial ramdisk file", &error_abort); 57926b81df4SEduardo Habkost 58026b81df4SEduardo Habkost object_class_property_add_str(oc, "append", 58126b81df4SEduardo Habkost machine_get_append, machine_set_append, &error_abort); 58226b81df4SEduardo Habkost object_class_property_set_description(oc, "append", 58326b81df4SEduardo Habkost "Linux kernel command line", &error_abort); 58426b81df4SEduardo Habkost 58526b81df4SEduardo Habkost object_class_property_add_str(oc, "dtb", 58626b81df4SEduardo Habkost machine_get_dtb, machine_set_dtb, &error_abort); 58726b81df4SEduardo Habkost object_class_property_set_description(oc, "dtb", 58826b81df4SEduardo Habkost "Linux kernel device tree file", &error_abort); 58926b81df4SEduardo Habkost 59026b81df4SEduardo Habkost object_class_property_add_str(oc, "dumpdtb", 59126b81df4SEduardo Habkost machine_get_dumpdtb, machine_set_dumpdtb, &error_abort); 59226b81df4SEduardo Habkost object_class_property_set_description(oc, "dumpdtb", 59326b81df4SEduardo Habkost "Dump current dtb to a file and quit", &error_abort); 59426b81df4SEduardo Habkost 59526b81df4SEduardo Habkost object_class_property_add(oc, "phandle-start", "int", 59626b81df4SEduardo Habkost machine_get_phandle_start, machine_set_phandle_start, 59726b81df4SEduardo Habkost NULL, NULL, &error_abort); 59826b81df4SEduardo Habkost object_class_property_set_description(oc, "phandle-start", 59926b81df4SEduardo Habkost "The first phandle ID we may generate dynamically", &error_abort); 60026b81df4SEduardo Habkost 60126b81df4SEduardo Habkost object_class_property_add_str(oc, "dt-compatible", 60226b81df4SEduardo Habkost machine_get_dt_compatible, machine_set_dt_compatible, &error_abort); 60326b81df4SEduardo Habkost object_class_property_set_description(oc, "dt-compatible", 60426b81df4SEduardo Habkost "Overrides the \"compatible\" property of the dt root node", 60526b81df4SEduardo Habkost &error_abort); 60626b81df4SEduardo Habkost 60726b81df4SEduardo Habkost object_class_property_add_bool(oc, "dump-guest-core", 60826b81df4SEduardo Habkost machine_get_dump_guest_core, machine_set_dump_guest_core, &error_abort); 60926b81df4SEduardo Habkost object_class_property_set_description(oc, "dump-guest-core", 61026b81df4SEduardo Habkost "Include guest memory in a core dump", &error_abort); 61126b81df4SEduardo Habkost 61226b81df4SEduardo Habkost object_class_property_add_bool(oc, "mem-merge", 61326b81df4SEduardo Habkost machine_get_mem_merge, machine_set_mem_merge, &error_abort); 61426b81df4SEduardo Habkost object_class_property_set_description(oc, "mem-merge", 61526b81df4SEduardo Habkost "Enable/disable memory merge support", &error_abort); 61626b81df4SEduardo Habkost 61726b81df4SEduardo Habkost object_class_property_add_bool(oc, "usb", 61826b81df4SEduardo Habkost machine_get_usb, machine_set_usb, &error_abort); 61926b81df4SEduardo Habkost object_class_property_set_description(oc, "usb", 62026b81df4SEduardo Habkost "Set on/off to enable/disable usb", &error_abort); 62126b81df4SEduardo Habkost 62226b81df4SEduardo Habkost object_class_property_add_bool(oc, "graphics", 62326b81df4SEduardo Habkost machine_get_graphics, machine_set_graphics, &error_abort); 62426b81df4SEduardo Habkost object_class_property_set_description(oc, "graphics", 62526b81df4SEduardo Habkost "Set on/off to enable/disable graphics emulation", &error_abort); 62626b81df4SEduardo Habkost 62726b81df4SEduardo Habkost object_class_property_add_bool(oc, "igd-passthru", 62826b81df4SEduardo Habkost machine_get_igd_gfx_passthru, machine_set_igd_gfx_passthru, 62926b81df4SEduardo Habkost &error_abort); 63026b81df4SEduardo Habkost object_class_property_set_description(oc, "igd-passthru", 63126b81df4SEduardo Habkost "Set on/off to enable/disable igd passthrou", &error_abort); 63226b81df4SEduardo Habkost 63326b81df4SEduardo Habkost object_class_property_add_str(oc, "firmware", 63426b81df4SEduardo Habkost machine_get_firmware, machine_set_firmware, 63526b81df4SEduardo Habkost &error_abort); 63626b81df4SEduardo Habkost object_class_property_set_description(oc, "firmware", 63726b81df4SEduardo Habkost "Firmware image", &error_abort); 63826b81df4SEduardo Habkost 63926b81df4SEduardo Habkost object_class_property_add_bool(oc, "suppress-vmdesc", 64026b81df4SEduardo Habkost machine_get_suppress_vmdesc, machine_set_suppress_vmdesc, 64126b81df4SEduardo Habkost &error_abort); 64226b81df4SEduardo Habkost object_class_property_set_description(oc, "suppress-vmdesc", 64326b81df4SEduardo Habkost "Set on to disable self-describing migration", &error_abort); 64426b81df4SEduardo Habkost 64526b81df4SEduardo Habkost object_class_property_add_bool(oc, "enforce-config-section", 64626b81df4SEduardo Habkost machine_get_enforce_config_section, machine_set_enforce_config_section, 64726b81df4SEduardo Habkost &error_abort); 64826b81df4SEduardo Habkost object_class_property_set_description(oc, "enforce-config-section", 64926b81df4SEduardo Habkost "Set on to enforce configuration section migration", &error_abort); 650db588194SBrijesh Singh 651db588194SBrijesh Singh object_class_property_add_str(oc, "memory-encryption", 652db588194SBrijesh Singh machine_get_memory_encryption, machine_set_memory_encryption, 653db588194SBrijesh Singh &error_abort); 654db588194SBrijesh Singh object_class_property_set_description(oc, "memory-encryption", 655bfec23a0SLi Qiang "Set memory encryption object to use", &error_abort); 656076b35b5SNikunj A Dadhania } 657076b35b5SNikunj A Dadhania 658dcb3d601SEduardo Habkost static void machine_class_base_init(ObjectClass *oc, void *data) 659dcb3d601SEduardo Habkost { 660dcb3d601SEduardo Habkost if (!object_class_is_abstract(oc)) { 66198cec76aSEduardo Habkost MachineClass *mc = MACHINE_CLASS(oc); 662dcb3d601SEduardo Habkost const char *cname = object_class_get_name(oc); 663dcb3d601SEduardo Habkost assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); 66498cec76aSEduardo Habkost mc->name = g_strndup(cname, 66598cec76aSEduardo Habkost strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); 666b66bbee3SMarc-André Lureau mc->compat_props = g_ptr_array_new(); 667dcb3d601SEduardo Habkost } 668dcb3d601SEduardo Habkost } 669dcb3d601SEduardo Habkost 6706b1b1440SMarcel Apfelbaum static void machine_initfn(Object *obj) 6716b1b1440SMarcel Apfelbaum { 67233cd52b5SAlexander Graf MachineState *ms = MACHINE(obj); 673b2fc91dbSPeter Xu MachineClass *mc = MACHINE_GET_CLASS(obj); 67433cd52b5SAlexander Graf 675d8870d02SMarcel Apfelbaum ms->kernel_irqchip_allowed = true; 676b2fc91dbSPeter Xu ms->kernel_irqchip_split = mc->default_kernel_irqchip_split; 6774689b77bSMarcel Apfelbaum ms->kvm_shadow_mem = -1; 67847c8ca53SMarcel Apfelbaum ms->dump_guest_core = true; 67975cc7f01SMarcel Apfelbaum ms->mem_merge = true; 680cfc58cf3SEduardo Habkost ms->enable_graphics = true; 681d8870d02SMarcel Apfelbaum 68233cd52b5SAlexander Graf /* Register notifier when init is done for sysbus sanity checks */ 68333cd52b5SAlexander Graf ms->sysbus_notifier.notify = machine_init_notify; 68433cd52b5SAlexander Graf qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); 6856b1b1440SMarcel Apfelbaum } 6866b1b1440SMarcel Apfelbaum 6876b1b1440SMarcel Apfelbaum static void machine_finalize(Object *obj) 6886b1b1440SMarcel Apfelbaum { 6896b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 6906b1b1440SMarcel Apfelbaum 6916b1b1440SMarcel Apfelbaum g_free(ms->accel); 6926b1b1440SMarcel Apfelbaum g_free(ms->kernel_filename); 6936b1b1440SMarcel Apfelbaum g_free(ms->initrd_filename); 6946b1b1440SMarcel Apfelbaum g_free(ms->kernel_cmdline); 6956b1b1440SMarcel Apfelbaum g_free(ms->dtb); 6966b1b1440SMarcel Apfelbaum g_free(ms->dumpdtb); 6976b1b1440SMarcel Apfelbaum g_free(ms->dt_compatible); 6986b1b1440SMarcel Apfelbaum g_free(ms->firmware); 6992ff4f67cSDavid Hildenbrand g_free(ms->device_memory); 7006b1b1440SMarcel Apfelbaum } 70136d20cb2SMarcel Apfelbaum 7025e97b623SMarcel Apfelbaum bool machine_usb(MachineState *machine) 7035e97b623SMarcel Apfelbaum { 7045e97b623SMarcel Apfelbaum return machine->usb; 7055e97b623SMarcel Apfelbaum } 7065e97b623SMarcel Apfelbaum 707d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_allowed(MachineState *machine) 708d8870d02SMarcel Apfelbaum { 709d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_allowed; 710d8870d02SMarcel Apfelbaum } 711d8870d02SMarcel Apfelbaum 712d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_required(MachineState *machine) 713d8870d02SMarcel Apfelbaum { 714d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_required; 715d8870d02SMarcel Apfelbaum } 716d8870d02SMarcel Apfelbaum 71732c18a2dSMatt Gingell bool machine_kernel_irqchip_split(MachineState *machine) 71832c18a2dSMatt Gingell { 71932c18a2dSMatt Gingell return machine->kernel_irqchip_split; 72032c18a2dSMatt Gingell } 72132c18a2dSMatt Gingell 7224689b77bSMarcel Apfelbaum int machine_kvm_shadow_mem(MachineState *machine) 7234689b77bSMarcel Apfelbaum { 7244689b77bSMarcel Apfelbaum return machine->kvm_shadow_mem; 7254689b77bSMarcel Apfelbaum } 7264689b77bSMarcel Apfelbaum 7276cabe7faSMarcel Apfelbaum int machine_phandle_start(MachineState *machine) 7286cabe7faSMarcel Apfelbaum { 7296cabe7faSMarcel Apfelbaum return machine->phandle_start; 7306cabe7faSMarcel Apfelbaum } 7316cabe7faSMarcel Apfelbaum 73247c8ca53SMarcel Apfelbaum bool machine_dump_guest_core(MachineState *machine) 73347c8ca53SMarcel Apfelbaum { 73447c8ca53SMarcel Apfelbaum return machine->dump_guest_core; 73547c8ca53SMarcel Apfelbaum } 73647c8ca53SMarcel Apfelbaum 73775cc7f01SMarcel Apfelbaum bool machine_mem_merge(MachineState *machine) 73875cc7f01SMarcel Apfelbaum { 73975cc7f01SMarcel Apfelbaum return machine->mem_merge; 74075cc7f01SMarcel Apfelbaum } 74175cc7f01SMarcel Apfelbaum 742ec78f811SIgor Mammedov static char *cpu_slot_to_string(const CPUArchId *cpu) 743ec78f811SIgor Mammedov { 744ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 745ec78f811SIgor Mammedov if (cpu->props.has_socket_id) { 746ec78f811SIgor Mammedov g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); 747ec78f811SIgor Mammedov } 748ec78f811SIgor Mammedov if (cpu->props.has_core_id) { 749ec78f811SIgor Mammedov if (s->len) { 750ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 751ec78f811SIgor Mammedov } 752ec78f811SIgor Mammedov g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); 753ec78f811SIgor Mammedov } 754ec78f811SIgor Mammedov if (cpu->props.has_thread_id) { 755ec78f811SIgor Mammedov if (s->len) { 756ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 757ec78f811SIgor Mammedov } 758ec78f811SIgor Mammedov g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); 759ec78f811SIgor Mammedov } 760ec78f811SIgor Mammedov return g_string_free(s, false); 761ec78f811SIgor Mammedov } 762ec78f811SIgor Mammedov 7637a3099fcSIgor Mammedov static void machine_numa_finish_cpu_init(MachineState *machine) 764ec78f811SIgor Mammedov { 765ec78f811SIgor Mammedov int i; 76660bed6a3SIgor Mammedov bool default_mapping; 767ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 768ec78f811SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 769ec78f811SIgor Mammedov const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); 770ec78f811SIgor Mammedov 771ec78f811SIgor Mammedov assert(nb_numa_nodes); 772ec78f811SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 77360bed6a3SIgor Mammedov if (possible_cpus->cpus[i].props.has_node_id) { 77460bed6a3SIgor Mammedov break; 77560bed6a3SIgor Mammedov } 77660bed6a3SIgor Mammedov } 77760bed6a3SIgor Mammedov default_mapping = (i == possible_cpus->len); 77860bed6a3SIgor Mammedov 77960bed6a3SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 780ec78f811SIgor Mammedov const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; 781ec78f811SIgor Mammedov 782ec78f811SIgor Mammedov if (!cpu_slot->props.has_node_id) { 78360bed6a3SIgor Mammedov /* fetch default mapping from board and enable it */ 78460bed6a3SIgor Mammedov CpuInstanceProperties props = cpu_slot->props; 785d41f3e75SIgor Mammedov 78679e07936SIgor Mammedov props.node_id = mc->get_default_cpu_node_id(machine, i); 787d41f3e75SIgor Mammedov if (!default_mapping) { 78860bed6a3SIgor Mammedov /* record slots with not set mapping, 78960bed6a3SIgor Mammedov * TODO: make it hard error in future */ 790ec78f811SIgor Mammedov char *cpu_str = cpu_slot_to_string(cpu_slot); 79160bed6a3SIgor Mammedov g_string_append_printf(s, "%sCPU %d [%s]", 79260bed6a3SIgor Mammedov s->len ? ", " : "", i, cpu_str); 793ec78f811SIgor Mammedov g_free(cpu_str); 794d41f3e75SIgor Mammedov 795d41f3e75SIgor Mammedov /* non mapped cpus used to fallback to node 0 */ 796d41f3e75SIgor Mammedov props.node_id = 0; 797ec78f811SIgor Mammedov } 798d41f3e75SIgor Mammedov 799d41f3e75SIgor Mammedov props.has_node_id = true; 800d41f3e75SIgor Mammedov machine_set_cpu_numa_node(machine, &props, &error_fatal); 801ec78f811SIgor Mammedov } 80260bed6a3SIgor Mammedov } 803c6ff347cSIgor Mammedov if (s->len && !qtest_enabled()) { 8043dc6f869SAlistair Francis warn_report("CPU(s) not present in any NUMA nodes: %s", 805ec78f811SIgor Mammedov s->str); 8063dc6f869SAlistair Francis warn_report("All CPU(s) up to maxcpus should be described " 807ec78f811SIgor Mammedov "in NUMA config, ability to start up with partial NUMA " 808ec78f811SIgor Mammedov "mappings is obsoleted and will be removed in future"); 809ec78f811SIgor Mammedov } 810ec78f811SIgor Mammedov g_string_free(s, true); 811ec78f811SIgor Mammedov } 812ec78f811SIgor Mammedov 813482dfe9aSIgor Mammedov void machine_run_board_init(MachineState *machine) 814482dfe9aSIgor Mammedov { 815482dfe9aSIgor Mammedov MachineClass *machine_class = MACHINE_GET_CLASS(machine); 816ec78f811SIgor Mammedov 8177a3099fcSIgor Mammedov numa_complete_configuration(machine); 8183aeaac8fSDou Liyang if (nb_numa_nodes) { 8197a3099fcSIgor Mammedov machine_numa_finish_cpu_init(machine); 8203aeaac8fSDou Liyang } 821c9cf636dSAlistair Francis 822c9cf636dSAlistair Francis /* If the machine supports the valid_cpu_types check and the user 823c9cf636dSAlistair Francis * specified a CPU with -cpu check here that the user CPU is supported. 824c9cf636dSAlistair Francis */ 825c9cf636dSAlistair Francis if (machine_class->valid_cpu_types && machine->cpu_type) { 826c9cf636dSAlistair Francis ObjectClass *class = object_class_by_name(machine->cpu_type); 827c9cf636dSAlistair Francis int i; 828c9cf636dSAlistair Francis 829c9cf636dSAlistair Francis for (i = 0; machine_class->valid_cpu_types[i]; i++) { 830c9cf636dSAlistair Francis if (object_class_dynamic_cast(class, 831c9cf636dSAlistair Francis machine_class->valid_cpu_types[i])) { 832c9cf636dSAlistair Francis /* The user specificed CPU is in the valid field, we are 833c9cf636dSAlistair Francis * good to go. 834c9cf636dSAlistair Francis */ 835c9cf636dSAlistair Francis break; 836c9cf636dSAlistair Francis } 837c9cf636dSAlistair Francis } 838c9cf636dSAlistair Francis 839c9cf636dSAlistair Francis if (!machine_class->valid_cpu_types[i]) { 840c9cf636dSAlistair Francis /* The user specified CPU is not valid */ 841c9cf636dSAlistair Francis error_report("Invalid CPU type: %s", machine->cpu_type); 842c9cf636dSAlistair Francis error_printf("The valid types are: %s", 843c9cf636dSAlistair Francis machine_class->valid_cpu_types[0]); 844c9cf636dSAlistair Francis for (i = 1; machine_class->valid_cpu_types[i]; i++) { 845c9cf636dSAlistair Francis error_printf(", %s", machine_class->valid_cpu_types[i]); 846c9cf636dSAlistair Francis } 847c9cf636dSAlistair Francis error_printf("\n"); 848c9cf636dSAlistair Francis 849c9cf636dSAlistair Francis exit(1); 850c9cf636dSAlistair Francis } 851c9cf636dSAlistair Francis } 852c9cf636dSAlistair Francis 853482dfe9aSIgor Mammedov machine_class->init(machine); 854482dfe9aSIgor Mammedov } 855482dfe9aSIgor Mammedov 85636d20cb2SMarcel Apfelbaum static const TypeInfo machine_info = { 85736d20cb2SMarcel Apfelbaum .name = TYPE_MACHINE, 85836d20cb2SMarcel Apfelbaum .parent = TYPE_OBJECT, 85936d20cb2SMarcel Apfelbaum .abstract = true, 86036d20cb2SMarcel Apfelbaum .class_size = sizeof(MachineClass), 861076b35b5SNikunj A Dadhania .class_init = machine_class_init, 862dcb3d601SEduardo Habkost .class_base_init = machine_class_base_init, 86336d20cb2SMarcel Apfelbaum .instance_size = sizeof(MachineState), 8646b1b1440SMarcel Apfelbaum .instance_init = machine_initfn, 8656b1b1440SMarcel Apfelbaum .instance_finalize = machine_finalize, 86636d20cb2SMarcel Apfelbaum }; 86736d20cb2SMarcel Apfelbaum 86836d20cb2SMarcel Apfelbaum static void machine_register_types(void) 86936d20cb2SMarcel Apfelbaum { 87036d20cb2SMarcel Apfelbaum type_register_static(&machine_info); 87136d20cb2SMarcel Apfelbaum } 87236d20cb2SMarcel Apfelbaum 87336d20cb2SMarcel Apfelbaum type_init(machine_register_types) 874