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" 146f479566SLike Xu #include "qemu/option.h" 156f479566SLike Xu #include "qapi/qmp/qerror.h" 166f479566SLike Xu #include "sysemu/replay.h" 17fc6b3cf9SPhilippe Mathieu-Daudé #include "qemu/units.h" 1836d20cb2SMarcel Apfelbaum #include "hw/boards.h" 19da34e65cSMarkus Armbruster #include "qapi/error.h" 209af23989SMarkus Armbruster #include "qapi/qapi-visit-common.h" 216b1b1440SMarcel Apfelbaum #include "qapi/visitor.h" 2233cd52b5SAlexander Graf #include "hw/sysbus.h" 2333cd52b5SAlexander Graf #include "sysemu/sysemu.h" 243bfe5716SLaurent Vivier #include "sysemu/numa.h" 2533cd52b5SAlexander Graf #include "qemu/error-report.h" 26c6ff347cSIgor Mammedov #include "sysemu/qtest.h" 27edc24ccdSMarc-André Lureau #include "hw/pci/pci.h" 28f6a0d06bSEric Auger #include "hw/mem/nvdimm.h" 2982b911aaSIgor Mammedov #include "migration/vmstate.h" 306b1b1440SMarcel Apfelbaum 31*3ff3c5d3SCornelia Huck GlobalProperty hw_compat_5_1[] = {}; 32*3ff3c5d3SCornelia Huck const size_t hw_compat_5_1_len = G_N_ELEMENTS(hw_compat_5_1); 33*3ff3c5d3SCornelia Huck 347483cbbaSAlexander Duyck GlobalProperty hw_compat_5_0[] = { 352ebc2121SHogan Wang { "pci-host-bridge", "x-config-reg-migration-enabled", "off" }, 367483cbbaSAlexander Duyck { "virtio-balloon-device", "page-poison", "false" }, 37f983ff95SPaolo Bonzini { "vmport", "x-read-set-eax", "off" }, 38f983ff95SPaolo Bonzini { "vmport", "x-signal-unsupported-cmd", "off" }, 39f983ff95SPaolo Bonzini { "vmport", "x-report-vmx-type", "off" }, 40f983ff95SPaolo Bonzini { "vmport", "x-cmds-v2", "off" }, 417483cbbaSAlexander Duyck }; 42541aaa1dSCornelia Huck const size_t hw_compat_5_0_len = G_N_ELEMENTS(hw_compat_5_0); 43541aaa1dSCornelia Huck 445f258577SEvgeny Yakovlev GlobalProperty hw_compat_4_2[] = { 45c9b7d9ecSDenis Plotnikov { "virtio-blk-device", "queue-size", "128"}, 46c9b7d9ecSDenis Plotnikov { "virtio-scsi-device", "virtqueue_size", "128"}, 475f258577SEvgeny Yakovlev { "virtio-blk-device", "x-enable-wce-if-config-wce", "off" }, 481bf8a989SDenis Plotnikov { "virtio-blk-device", "seg-max-adjust", "off"}, 491bf8a989SDenis Plotnikov { "virtio-scsi-device", "seg_max_adjust", "off"}, 501bf8a989SDenis Plotnikov { "vhost-blk-device", "seg_max_adjust", "off"}, 517bacaf5fSYuri Benditovich { "usb-host", "suppress-remote-wake", "off" }, 5232187f3dSYuri Benditovich { "usb-redir", "suppress-remote-wake", "off" }, 53ed71c09fSGerd Hoffmann { "qxl", "revision", "4" }, 54ed71c09fSGerd Hoffmann { "qxl-vga", "revision", "4" }, 55394f0f72SShameer Kolothum { "fw_cfg", "acpi-mr-restore", "false" }, 565f258577SEvgeny Yakovlev }; 575f258577SEvgeny Yakovlev const size_t hw_compat_4_2_len = G_N_ELEMENTS(hw_compat_4_2); 585f258577SEvgeny Yakovlev 59eb1556c4SJulia Suvorova GlobalProperty hw_compat_4_1[] = { 60eb1556c4SJulia Suvorova { "virtio-pci", "x-pcie-flr-init", "off" }, 619d7bd082SMichael Roth { "virtio-device", "use-disabled-flag", "false" }, 62eb1556c4SJulia Suvorova }; 639aec2e52SCornelia Huck const size_t hw_compat_4_1_len = G_N_ELEMENTS(hw_compat_4_1); 649aec2e52SCornelia Huck 658e8cbed0SGreg Kurz GlobalProperty hw_compat_4_0[] = { 660a719662SGerd Hoffmann { "VGA", "edid", "false" }, 670a719662SGerd Hoffmann { "secondary-vga", "edid", "false" }, 680a719662SGerd Hoffmann { "bochs-display", "edid", "false" }, 690a719662SGerd Hoffmann { "virtio-vga", "edid", "false" }, 7002501fc3SCornelia Huck { "virtio-gpu-device", "edid", "false" }, 71e57f2c31SXie Yongji { "virtio-device", "use-started", "false" }, 722bbadb08SStefan Hajnoczi { "virtio-balloon-device", "qemu-4-0-config-size", "true" }, 73032cfe6aSPeter Maydell { "pl031", "migrate-tick-offset", "false" }, 740a719662SGerd Hoffmann }; 759bf2650bSCornelia Huck const size_t hw_compat_4_0_len = G_N_ELEMENTS(hw_compat_4_0); 769bf2650bSCornelia Huck 77abd93cc7SMarc-André Lureau GlobalProperty hw_compat_3_1[] = { 786c36bddfSEduardo Habkost { "pcie-root-port", "x-speed", "2_5" }, 796c36bddfSEduardo Habkost { "pcie-root-port", "x-width", "1" }, 806c36bddfSEduardo Habkost { "memory-backend-file", "x-use-canonical-path-for-ramblock-id", "true" }, 816c36bddfSEduardo Habkost { "memory-backend-memfd", "x-use-canonical-path-for-ramblock-id", "true" }, 82b6148757SMarc-André Lureau { "tpm-crb", "ppi", "false" }, 83b6148757SMarc-André Lureau { "tpm-tis", "ppi", "false" }, 84b63e1050SGerd Hoffmann { "usb-kbd", "serial", "42" }, 85b63e1050SGerd Hoffmann { "usb-mouse", "serial", "42" }, 86442bac16SGerd Hoffmann { "usb-tablet", "serial", "42" }, 875c81161fSStefano Garzarella { "virtio-blk-device", "discard", "false" }, 885c81161fSStefano Garzarella { "virtio-blk-device", "write-zeroes", "false" }, 892bbadb08SStefan Hajnoczi { "virtio-balloon-device", "qemu-4-0-config-size", "false" }, 90c8557f1bSDr. David Alan Gilbert { "pcie-root-port-base", "disable-acs", "true" }, /* Added in 4.1 */ 91abd93cc7SMarc-André Lureau }; 92abd93cc7SMarc-André Lureau const size_t hw_compat_3_1_len = G_N_ELEMENTS(hw_compat_3_1); 93abd93cc7SMarc-André Lureau 94ddb3235dSMarc-André Lureau GlobalProperty hw_compat_3_0[] = {}; 95ddb3235dSMarc-André Lureau const size_t hw_compat_3_0_len = G_N_ELEMENTS(hw_compat_3_0); 96ddb3235dSMarc-André Lureau 970d47310bSMarc-André Lureau GlobalProperty hw_compat_2_12[] = { 986c36bddfSEduardo Habkost { "migration", "decompress-error-check", "off" }, 996c36bddfSEduardo Habkost { "hda-audio", "use-timer", "false" }, 1006c36bddfSEduardo Habkost { "cirrus-vga", "global-vmstate", "true" }, 1016c36bddfSEduardo Habkost { "VGA", "global-vmstate", "true" }, 1026c36bddfSEduardo Habkost { "vmware-svga", "global-vmstate", "true" }, 1036c36bddfSEduardo Habkost { "qxl-vga", "global-vmstate", "true" }, 1040d47310bSMarc-André Lureau }; 1050d47310bSMarc-André Lureau const size_t hw_compat_2_12_len = G_N_ELEMENTS(hw_compat_2_12); 1060d47310bSMarc-André Lureau 10743df70a9SMarc-André Lureau GlobalProperty hw_compat_2_11[] = { 1086c36bddfSEduardo Habkost { "hpet", "hpet-offset-saved", "false" }, 1096c36bddfSEduardo Habkost { "virtio-blk-pci", "vectors", "2" }, 1106c36bddfSEduardo Habkost { "vhost-user-blk-pci", "vectors", "2" }, 1116c36bddfSEduardo Habkost { "e1000", "migrate_tso_props", "off" }, 11243df70a9SMarc-André Lureau }; 11343df70a9SMarc-André Lureau const size_t hw_compat_2_11_len = G_N_ELEMENTS(hw_compat_2_11); 11443df70a9SMarc-André Lureau 115503224f4SMarc-André Lureau GlobalProperty hw_compat_2_10[] = { 1166c36bddfSEduardo Habkost { "virtio-mouse-device", "wheel-axis", "false" }, 1176c36bddfSEduardo Habkost { "virtio-tablet-device", "wheel-axis", "false" }, 118503224f4SMarc-André Lureau }; 119503224f4SMarc-André Lureau const size_t hw_compat_2_10_len = G_N_ELEMENTS(hw_compat_2_10); 120503224f4SMarc-André Lureau 1213e803152SMarc-André Lureau GlobalProperty hw_compat_2_9[] = { 1226c36bddfSEduardo Habkost { "pci-bridge", "shpc", "off" }, 1236c36bddfSEduardo Habkost { "intel-iommu", "pt", "off" }, 1246c36bddfSEduardo Habkost { "virtio-net-device", "x-mtu-bypass-backend", "off" }, 1256c36bddfSEduardo Habkost { "pcie-root-port", "x-migrate-msix", "false" }, 1263e803152SMarc-André Lureau }; 1273e803152SMarc-André Lureau const size_t hw_compat_2_9_len = G_N_ELEMENTS(hw_compat_2_9); 1283e803152SMarc-André Lureau 129edc24ccdSMarc-André Lureau GlobalProperty hw_compat_2_8[] = { 1306c36bddfSEduardo Habkost { "fw_cfg_mem", "x-file-slots", "0x10" }, 1316c36bddfSEduardo Habkost { "fw_cfg_io", "x-file-slots", "0x10" }, 1326c36bddfSEduardo Habkost { "pflash_cfi01", "old-multiple-chip-handling", "on" }, 1336c36bddfSEduardo Habkost { "pci-bridge", "shpc", "on" }, 1346c36bddfSEduardo Habkost { TYPE_PCI_DEVICE, "x-pcie-extcap-init", "off" }, 1356c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-deverr-init", "off" }, 1366c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-lnkctl-init", "off" }, 1376c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-pm-init", "off" }, 1386c36bddfSEduardo Habkost { "cirrus-vga", "vgamem_mb", "8" }, 1396c36bddfSEduardo Habkost { "isa-cirrus-vga", "vgamem_mb", "8" }, 140edc24ccdSMarc-André Lureau }; 141edc24ccdSMarc-André Lureau const size_t hw_compat_2_8_len = G_N_ELEMENTS(hw_compat_2_8); 142edc24ccdSMarc-André Lureau 1435a995064SMarc-André Lureau GlobalProperty hw_compat_2_7[] = { 1446c36bddfSEduardo Habkost { "virtio-pci", "page-per-vq", "on" }, 1456c36bddfSEduardo Habkost { "virtio-serial-device", "emergency-write", "off" }, 1466c36bddfSEduardo Habkost { "ioapic", "version", "0x11" }, 1476c36bddfSEduardo Habkost { "intel-iommu", "x-buggy-eim", "true" }, 1486c36bddfSEduardo Habkost { "virtio-pci", "x-ignore-backend-features", "on" }, 1495a995064SMarc-André Lureau }; 1505a995064SMarc-André Lureau const size_t hw_compat_2_7_len = G_N_ELEMENTS(hw_compat_2_7); 1515a995064SMarc-André Lureau 152ff8f261fSMarc-André Lureau GlobalProperty hw_compat_2_6[] = { 1536c36bddfSEduardo Habkost { "virtio-mmio", "format_transport_address", "off" }, 154dd56040dSDr. David Alan Gilbert /* Optional because not all virtio-pci devices support legacy mode */ 155dd56040dSDr. David Alan Gilbert { "virtio-pci", "disable-modern", "on", .optional = true }, 156dd56040dSDr. David Alan Gilbert { "virtio-pci", "disable-legacy", "off", .optional = true }, 157ff8f261fSMarc-André Lureau }; 158ff8f261fSMarc-André Lureau const size_t hw_compat_2_6_len = G_N_ELEMENTS(hw_compat_2_6); 159ff8f261fSMarc-André Lureau 160fe759610SMarc-André Lureau GlobalProperty hw_compat_2_5[] = { 1616c36bddfSEduardo Habkost { "isa-fdc", "fallback", "144" }, 1626c36bddfSEduardo Habkost { "pvscsi", "x-old-pci-configuration", "on" }, 1636c36bddfSEduardo Habkost { "pvscsi", "x-disable-pcie", "on" }, 1646c36bddfSEduardo Habkost { "vmxnet3", "x-old-msi-offsets", "on" }, 1656c36bddfSEduardo Habkost { "vmxnet3", "x-disable-pcie", "on" }, 166fe759610SMarc-André Lureau }; 167fe759610SMarc-André Lureau const size_t hw_compat_2_5_len = G_N_ELEMENTS(hw_compat_2_5); 168fe759610SMarc-André Lureau 1692f99b9c2SMarc-André Lureau GlobalProperty hw_compat_2_4[] = { 17011a18c84SPhilippe Mathieu-Daudé /* Optional because the 'scsi' property is Linux-only */ 17111a18c84SPhilippe Mathieu-Daudé { "virtio-blk-device", "scsi", "true", .optional = true }, 1726c36bddfSEduardo Habkost { "e1000", "extra_mac_registers", "off" }, 1736c36bddfSEduardo Habkost { "virtio-pci", "x-disable-pcie", "on" }, 1746c36bddfSEduardo Habkost { "virtio-pci", "migrate-extra", "off" }, 1756c36bddfSEduardo Habkost { "fw_cfg_mem", "dma_enabled", "off" }, 1766c36bddfSEduardo Habkost { "fw_cfg_io", "dma_enabled", "off" } 1772f99b9c2SMarc-André Lureau }; 1782f99b9c2SMarc-André Lureau const size_t hw_compat_2_4_len = G_N_ELEMENTS(hw_compat_2_4); 1792f99b9c2SMarc-André Lureau 1808995dd90SMarc-André Lureau GlobalProperty hw_compat_2_3[] = { 1816c36bddfSEduardo Habkost { "virtio-blk-pci", "any_layout", "off" }, 1826c36bddfSEduardo Habkost { "virtio-balloon-pci", "any_layout", "off" }, 1836c36bddfSEduardo Habkost { "virtio-serial-pci", "any_layout", "off" }, 1846c36bddfSEduardo Habkost { "virtio-9p-pci", "any_layout", "off" }, 1856c36bddfSEduardo Habkost { "virtio-rng-pci", "any_layout", "off" }, 1866c36bddfSEduardo Habkost { TYPE_PCI_DEVICE, "x-pcie-lnksta-dllla", "off" }, 1876c36bddfSEduardo Habkost { "migration", "send-configuration", "off" }, 1886c36bddfSEduardo Habkost { "migration", "send-section-footer", "off" }, 1896c36bddfSEduardo Habkost { "migration", "store-global-state", "off" }, 1908995dd90SMarc-André Lureau }; 1918995dd90SMarc-André Lureau const size_t hw_compat_2_3_len = G_N_ELEMENTS(hw_compat_2_3); 1928995dd90SMarc-André Lureau 1931c30044eSMarc-André Lureau GlobalProperty hw_compat_2_2[] = {}; 1941c30044eSMarc-André Lureau const size_t hw_compat_2_2_len = G_N_ELEMENTS(hw_compat_2_2); 1951c30044eSMarc-André Lureau 196c4fc5695SMarc-André Lureau GlobalProperty hw_compat_2_1[] = { 1976c36bddfSEduardo Habkost { "intel-hda", "old_msi_addr", "on" }, 1986c36bddfSEduardo Habkost { "VGA", "qemu-extended-regs", "off" }, 1996c36bddfSEduardo Habkost { "secondary-vga", "qemu-extended-regs", "off" }, 2006c36bddfSEduardo Habkost { "virtio-scsi-pci", "any_layout", "off" }, 2016c36bddfSEduardo Habkost { "usb-mouse", "usb_version", "1" }, 2026c36bddfSEduardo Habkost { "usb-kbd", "usb_version", "1" }, 2036c36bddfSEduardo Habkost { "virtio-pci", "virtio-pci-bus-master-bug-migration", "on" }, 204c4fc5695SMarc-André Lureau }; 205c4fc5695SMarc-André Lureau const size_t hw_compat_2_1_len = G_N_ELEMENTS(hw_compat_2_1); 206c4fc5695SMarc-André Lureau 2076b1b1440SMarcel Apfelbaum static char *machine_get_kernel(Object *obj, Error **errp) 2086b1b1440SMarcel Apfelbaum { 2096b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2106b1b1440SMarcel Apfelbaum 2116b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_filename); 2126b1b1440SMarcel Apfelbaum } 2136b1b1440SMarcel Apfelbaum 2146b1b1440SMarcel Apfelbaum static void machine_set_kernel(Object *obj, const char *value, Error **errp) 2156b1b1440SMarcel Apfelbaum { 2166b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2176b1b1440SMarcel Apfelbaum 218556068eeSEduardo Habkost g_free(ms->kernel_filename); 2196b1b1440SMarcel Apfelbaum ms->kernel_filename = g_strdup(value); 2206b1b1440SMarcel Apfelbaum } 2216b1b1440SMarcel Apfelbaum 2226b1b1440SMarcel Apfelbaum static char *machine_get_initrd(Object *obj, Error **errp) 2236b1b1440SMarcel Apfelbaum { 2246b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2256b1b1440SMarcel Apfelbaum 2266b1b1440SMarcel Apfelbaum return g_strdup(ms->initrd_filename); 2276b1b1440SMarcel Apfelbaum } 2286b1b1440SMarcel Apfelbaum 2296b1b1440SMarcel Apfelbaum static void machine_set_initrd(Object *obj, const char *value, Error **errp) 2306b1b1440SMarcel Apfelbaum { 2316b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2326b1b1440SMarcel Apfelbaum 233556068eeSEduardo Habkost g_free(ms->initrd_filename); 2346b1b1440SMarcel Apfelbaum ms->initrd_filename = g_strdup(value); 2356b1b1440SMarcel Apfelbaum } 2366b1b1440SMarcel Apfelbaum 2376b1b1440SMarcel Apfelbaum static char *machine_get_append(Object *obj, Error **errp) 2386b1b1440SMarcel Apfelbaum { 2396b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2406b1b1440SMarcel Apfelbaum 2416b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_cmdline); 2426b1b1440SMarcel Apfelbaum } 2436b1b1440SMarcel Apfelbaum 2446b1b1440SMarcel Apfelbaum static void machine_set_append(Object *obj, const char *value, Error **errp) 2456b1b1440SMarcel Apfelbaum { 2466b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2476b1b1440SMarcel Apfelbaum 248556068eeSEduardo Habkost g_free(ms->kernel_cmdline); 2496b1b1440SMarcel Apfelbaum ms->kernel_cmdline = g_strdup(value); 2506b1b1440SMarcel Apfelbaum } 2516b1b1440SMarcel Apfelbaum 2526b1b1440SMarcel Apfelbaum static char *machine_get_dtb(Object *obj, Error **errp) 2536b1b1440SMarcel Apfelbaum { 2546b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2556b1b1440SMarcel Apfelbaum 2566b1b1440SMarcel Apfelbaum return g_strdup(ms->dtb); 2576b1b1440SMarcel Apfelbaum } 2586b1b1440SMarcel Apfelbaum 2596b1b1440SMarcel Apfelbaum static void machine_set_dtb(Object *obj, const char *value, Error **errp) 2606b1b1440SMarcel Apfelbaum { 2616b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2626b1b1440SMarcel Apfelbaum 263556068eeSEduardo Habkost g_free(ms->dtb); 2646b1b1440SMarcel Apfelbaum ms->dtb = g_strdup(value); 2656b1b1440SMarcel Apfelbaum } 2666b1b1440SMarcel Apfelbaum 2676b1b1440SMarcel Apfelbaum static char *machine_get_dumpdtb(Object *obj, Error **errp) 2686b1b1440SMarcel Apfelbaum { 2696b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2706b1b1440SMarcel Apfelbaum 2716b1b1440SMarcel Apfelbaum return g_strdup(ms->dumpdtb); 2726b1b1440SMarcel Apfelbaum } 2736b1b1440SMarcel Apfelbaum 2746b1b1440SMarcel Apfelbaum static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp) 2756b1b1440SMarcel Apfelbaum { 2766b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2776b1b1440SMarcel Apfelbaum 278556068eeSEduardo Habkost g_free(ms->dumpdtb); 2796b1b1440SMarcel Apfelbaum ms->dumpdtb = g_strdup(value); 2806b1b1440SMarcel Apfelbaum } 2816b1b1440SMarcel Apfelbaum 2826b1b1440SMarcel Apfelbaum static void machine_get_phandle_start(Object *obj, Visitor *v, 283d7bce999SEric Blake const char *name, void *opaque, 2846b1b1440SMarcel Apfelbaum Error **errp) 2856b1b1440SMarcel Apfelbaum { 2866b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2876b1b1440SMarcel Apfelbaum int64_t value = ms->phandle_start; 2886b1b1440SMarcel Apfelbaum 28951e72bc1SEric Blake visit_type_int(v, name, &value, errp); 2906b1b1440SMarcel Apfelbaum } 2916b1b1440SMarcel Apfelbaum 2926b1b1440SMarcel Apfelbaum static void machine_set_phandle_start(Object *obj, Visitor *v, 293d7bce999SEric Blake const char *name, void *opaque, 2946b1b1440SMarcel Apfelbaum Error **errp) 2956b1b1440SMarcel Apfelbaum { 2966b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2976b1b1440SMarcel Apfelbaum int64_t value; 2986b1b1440SMarcel Apfelbaum 299668f62ecSMarkus Armbruster if (!visit_type_int(v, name, &value, errp)) { 3006b1b1440SMarcel Apfelbaum return; 3016b1b1440SMarcel Apfelbaum } 3026b1b1440SMarcel Apfelbaum 3036b1b1440SMarcel Apfelbaum ms->phandle_start = value; 3046b1b1440SMarcel Apfelbaum } 3056b1b1440SMarcel Apfelbaum 3066b1b1440SMarcel Apfelbaum static char *machine_get_dt_compatible(Object *obj, Error **errp) 3076b1b1440SMarcel Apfelbaum { 3086b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3096b1b1440SMarcel Apfelbaum 3106b1b1440SMarcel Apfelbaum return g_strdup(ms->dt_compatible); 3116b1b1440SMarcel Apfelbaum } 3126b1b1440SMarcel Apfelbaum 3136b1b1440SMarcel Apfelbaum static void machine_set_dt_compatible(Object *obj, const char *value, Error **errp) 3146b1b1440SMarcel Apfelbaum { 3156b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3166b1b1440SMarcel Apfelbaum 317556068eeSEduardo Habkost g_free(ms->dt_compatible); 3186b1b1440SMarcel Apfelbaum ms->dt_compatible = g_strdup(value); 3196b1b1440SMarcel Apfelbaum } 3206b1b1440SMarcel Apfelbaum 3216b1b1440SMarcel Apfelbaum static bool machine_get_dump_guest_core(Object *obj, Error **errp) 3226b1b1440SMarcel Apfelbaum { 3236b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3246b1b1440SMarcel Apfelbaum 3256b1b1440SMarcel Apfelbaum return ms->dump_guest_core; 3266b1b1440SMarcel Apfelbaum } 3276b1b1440SMarcel Apfelbaum 3286b1b1440SMarcel Apfelbaum static void machine_set_dump_guest_core(Object *obj, bool value, Error **errp) 3296b1b1440SMarcel Apfelbaum { 3306b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3316b1b1440SMarcel Apfelbaum 3326b1b1440SMarcel Apfelbaum ms->dump_guest_core = value; 3336b1b1440SMarcel Apfelbaum } 3346b1b1440SMarcel Apfelbaum 3356b1b1440SMarcel Apfelbaum static bool machine_get_mem_merge(Object *obj, Error **errp) 3366b1b1440SMarcel Apfelbaum { 3376b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3386b1b1440SMarcel Apfelbaum 3396b1b1440SMarcel Apfelbaum return ms->mem_merge; 3406b1b1440SMarcel Apfelbaum } 3416b1b1440SMarcel Apfelbaum 3426b1b1440SMarcel Apfelbaum static void machine_set_mem_merge(Object *obj, bool value, Error **errp) 3436b1b1440SMarcel Apfelbaum { 3446b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3456b1b1440SMarcel Apfelbaum 3466b1b1440SMarcel Apfelbaum ms->mem_merge = value; 3476b1b1440SMarcel Apfelbaum } 3486b1b1440SMarcel Apfelbaum 3496b1b1440SMarcel Apfelbaum static bool machine_get_usb(Object *obj, Error **errp) 3506b1b1440SMarcel Apfelbaum { 3516b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3526b1b1440SMarcel Apfelbaum 3536b1b1440SMarcel Apfelbaum return ms->usb; 3546b1b1440SMarcel Apfelbaum } 3556b1b1440SMarcel Apfelbaum 3566b1b1440SMarcel Apfelbaum static void machine_set_usb(Object *obj, bool value, Error **errp) 3576b1b1440SMarcel Apfelbaum { 3586b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3596b1b1440SMarcel Apfelbaum 3606b1b1440SMarcel Apfelbaum ms->usb = value; 361c6e76503SPaolo Bonzini ms->usb_disabled = !value; 3626b1b1440SMarcel Apfelbaum } 3636b1b1440SMarcel Apfelbaum 364cfc58cf3SEduardo Habkost static bool machine_get_graphics(Object *obj, Error **errp) 365cfc58cf3SEduardo Habkost { 366cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 367cfc58cf3SEduardo Habkost 368cfc58cf3SEduardo Habkost return ms->enable_graphics; 369cfc58cf3SEduardo Habkost } 370cfc58cf3SEduardo Habkost 371cfc58cf3SEduardo Habkost static void machine_set_graphics(Object *obj, bool value, Error **errp) 372cfc58cf3SEduardo Habkost { 373cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 374cfc58cf3SEduardo Habkost 375cfc58cf3SEduardo Habkost ms->enable_graphics = value; 376cfc58cf3SEduardo Habkost } 377cfc58cf3SEduardo Habkost 3786b1b1440SMarcel Apfelbaum static char *machine_get_firmware(Object *obj, Error **errp) 3796b1b1440SMarcel Apfelbaum { 3806b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3816b1b1440SMarcel Apfelbaum 3826b1b1440SMarcel Apfelbaum return g_strdup(ms->firmware); 3836b1b1440SMarcel Apfelbaum } 3846b1b1440SMarcel Apfelbaum 3856b1b1440SMarcel Apfelbaum static void machine_set_firmware(Object *obj, const char *value, Error **errp) 3866b1b1440SMarcel Apfelbaum { 3876b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3886b1b1440SMarcel Apfelbaum 389556068eeSEduardo Habkost g_free(ms->firmware); 3906b1b1440SMarcel Apfelbaum ms->firmware = g_strdup(value); 3916b1b1440SMarcel Apfelbaum } 3926b1b1440SMarcel Apfelbaum 3939850c604SAlexander Graf static void machine_set_suppress_vmdesc(Object *obj, bool value, Error **errp) 3949850c604SAlexander Graf { 3959850c604SAlexander Graf MachineState *ms = MACHINE(obj); 3969850c604SAlexander Graf 3979850c604SAlexander Graf ms->suppress_vmdesc = value; 3989850c604SAlexander Graf } 3999850c604SAlexander Graf 4009850c604SAlexander Graf static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) 4019850c604SAlexander Graf { 4029850c604SAlexander Graf MachineState *ms = MACHINE(obj); 4039850c604SAlexander Graf 4049850c604SAlexander Graf return ms->suppress_vmdesc; 4059850c604SAlexander Graf } 4069850c604SAlexander Graf 407902c053dSGreg Kurz static void machine_set_enforce_config_section(Object *obj, bool value, 408902c053dSGreg Kurz Error **errp) 409902c053dSGreg Kurz { 410902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 411902c053dSGreg Kurz 41291c082adSThomas Huth warn_report("enforce-config-section is deprecated, please use " 41391c082adSThomas Huth "-global migration.send-configuration=on|off instead"); 41491c082adSThomas Huth 415902c053dSGreg Kurz ms->enforce_config_section = value; 416902c053dSGreg Kurz } 417902c053dSGreg Kurz 418902c053dSGreg Kurz static bool machine_get_enforce_config_section(Object *obj, Error **errp) 419902c053dSGreg Kurz { 420902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 421902c053dSGreg Kurz 422902c053dSGreg Kurz return ms->enforce_config_section; 423902c053dSGreg Kurz } 424902c053dSGreg Kurz 425db588194SBrijesh Singh static char *machine_get_memory_encryption(Object *obj, Error **errp) 426db588194SBrijesh Singh { 427db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 428db588194SBrijesh Singh 429db588194SBrijesh Singh return g_strdup(ms->memory_encryption); 430db588194SBrijesh Singh } 431db588194SBrijesh Singh 432db588194SBrijesh Singh static void machine_set_memory_encryption(Object *obj, const char *value, 433db588194SBrijesh Singh Error **errp) 434db588194SBrijesh Singh { 435db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 436db588194SBrijesh Singh 437db588194SBrijesh Singh g_free(ms->memory_encryption); 438db588194SBrijesh Singh ms->memory_encryption = g_strdup(value); 4394ba59be1SDr. David Alan Gilbert 4404ba59be1SDr. David Alan Gilbert /* 4414ba59be1SDr. David Alan Gilbert * With memory encryption, the host can't see the real contents of RAM, 4424ba59be1SDr. David Alan Gilbert * so there's no point in it trying to merge areas. 4434ba59be1SDr. David Alan Gilbert */ 4444ba59be1SDr. David Alan Gilbert if (value) { 4454ba59be1SDr. David Alan Gilbert machine_set_mem_merge(obj, false, errp); 4464ba59be1SDr. David Alan Gilbert } 447db588194SBrijesh Singh } 448db588194SBrijesh Singh 449f6a0d06bSEric Auger static bool machine_get_nvdimm(Object *obj, Error **errp) 450f6a0d06bSEric Auger { 451f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 452f6a0d06bSEric Auger 453f6a0d06bSEric Auger return ms->nvdimms_state->is_enabled; 454f6a0d06bSEric Auger } 455f6a0d06bSEric Auger 456f6a0d06bSEric Auger static void machine_set_nvdimm(Object *obj, bool value, Error **errp) 457f6a0d06bSEric Auger { 458f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 459f6a0d06bSEric Auger 460f6a0d06bSEric Auger ms->nvdimms_state->is_enabled = value; 461f6a0d06bSEric Auger } 462f6a0d06bSEric Auger 463244b3f44STao Xu static bool machine_get_hmat(Object *obj, Error **errp) 464244b3f44STao Xu { 465244b3f44STao Xu MachineState *ms = MACHINE(obj); 466244b3f44STao Xu 467244b3f44STao Xu return ms->numa_state->hmat_enabled; 468244b3f44STao Xu } 469244b3f44STao Xu 470244b3f44STao Xu static void machine_set_hmat(Object *obj, bool value, Error **errp) 471244b3f44STao Xu { 472244b3f44STao Xu MachineState *ms = MACHINE(obj); 473244b3f44STao Xu 474244b3f44STao Xu ms->numa_state->hmat_enabled = value; 475244b3f44STao Xu } 476244b3f44STao Xu 477f6a0d06bSEric Auger static char *machine_get_nvdimm_persistence(Object *obj, Error **errp) 478f6a0d06bSEric Auger { 479f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 480f6a0d06bSEric Auger 481f6a0d06bSEric Auger return g_strdup(ms->nvdimms_state->persistence_string); 482f6a0d06bSEric Auger } 483f6a0d06bSEric Auger 484f6a0d06bSEric Auger static void machine_set_nvdimm_persistence(Object *obj, const char *value, 485f6a0d06bSEric Auger Error **errp) 486f6a0d06bSEric Auger { 487f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 488f6a0d06bSEric Auger NVDIMMState *nvdimms_state = ms->nvdimms_state; 489f6a0d06bSEric Auger 490f6a0d06bSEric Auger if (strcmp(value, "cpu") == 0) { 491f6a0d06bSEric Auger nvdimms_state->persistence = 3; 492f6a0d06bSEric Auger } else if (strcmp(value, "mem-ctrl") == 0) { 493f6a0d06bSEric Auger nvdimms_state->persistence = 2; 494f6a0d06bSEric Auger } else { 495f6a0d06bSEric Auger error_setg(errp, "-machine nvdimm-persistence=%s: unsupported option", 496f6a0d06bSEric Auger value); 497f6a0d06bSEric Auger return; 498f6a0d06bSEric Auger } 499f6a0d06bSEric Auger 500f6a0d06bSEric Auger g_free(nvdimms_state->persistence_string); 501f6a0d06bSEric Auger nvdimms_state->persistence_string = g_strdup(value); 502f6a0d06bSEric Auger } 503f6a0d06bSEric Auger 5040bd1909dSEduardo Habkost void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type) 50533cd52b5SAlexander Graf { 5060bd1909dSEduardo Habkost strList *item = g_new0(strList, 1); 5070bd1909dSEduardo Habkost 5080bd1909dSEduardo Habkost item->value = g_strdup(type); 5090bd1909dSEduardo Habkost item->next = mc->allowed_dynamic_sysbus_devices; 5100bd1909dSEduardo Habkost mc->allowed_dynamic_sysbus_devices = item; 5110bd1909dSEduardo Habkost } 5120bd1909dSEduardo Habkost 5130bd1909dSEduardo Habkost static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque) 5140bd1909dSEduardo Habkost { 5150bd1909dSEduardo Habkost MachineState *machine = opaque; 5160bd1909dSEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 5170bd1909dSEduardo Habkost bool allowed = false; 5180bd1909dSEduardo Habkost strList *wl; 5190bd1909dSEduardo Habkost 5200bd1909dSEduardo Habkost for (wl = mc->allowed_dynamic_sysbus_devices; 5210bd1909dSEduardo Habkost !allowed && wl; 5220bd1909dSEduardo Habkost wl = wl->next) { 5230bd1909dSEduardo Habkost allowed |= !!object_dynamic_cast(OBJECT(sbdev), wl->value); 5240bd1909dSEduardo Habkost } 5250bd1909dSEduardo Habkost 5260bd1909dSEduardo Habkost if (!allowed) { 52733cd52b5SAlexander Graf error_report("Option '-device %s' cannot be handled by this machine", 52833cd52b5SAlexander Graf object_class_get_name(object_get_class(OBJECT(sbdev)))); 52933cd52b5SAlexander Graf exit(1); 53033cd52b5SAlexander Graf } 5310bd1909dSEduardo Habkost } 53233cd52b5SAlexander Graf 533aa8b1839SIgor Mammedov static char *machine_get_memdev(Object *obj, Error **errp) 534aa8b1839SIgor Mammedov { 535aa8b1839SIgor Mammedov MachineState *ms = MACHINE(obj); 536aa8b1839SIgor Mammedov 537aa8b1839SIgor Mammedov return g_strdup(ms->ram_memdev_id); 538aa8b1839SIgor Mammedov } 539aa8b1839SIgor Mammedov 540aa8b1839SIgor Mammedov static void machine_set_memdev(Object *obj, const char *value, Error **errp) 541aa8b1839SIgor Mammedov { 542aa8b1839SIgor Mammedov MachineState *ms = MACHINE(obj); 543aa8b1839SIgor Mammedov 544aa8b1839SIgor Mammedov g_free(ms->ram_memdev_id); 545aa8b1839SIgor Mammedov ms->ram_memdev_id = g_strdup(value); 546aa8b1839SIgor Mammedov } 547aa8b1839SIgor Mammedov 548aa8b1839SIgor Mammedov 54933cd52b5SAlexander Graf static void machine_init_notify(Notifier *notifier, void *data) 55033cd52b5SAlexander Graf { 5510bd1909dSEduardo Habkost MachineState *machine = MACHINE(qdev_get_machine()); 55233cd52b5SAlexander Graf 55333cd52b5SAlexander Graf /* 5540bd1909dSEduardo Habkost * Loop through all dynamically created sysbus devices and check if they are 5550bd1909dSEduardo Habkost * all allowed. If a device is not allowed, error out. 55633cd52b5SAlexander Graf */ 5570bd1909dSEduardo Habkost foreach_dynamic_sysbus_device(validate_sysbus_device, machine); 55833cd52b5SAlexander Graf } 55933cd52b5SAlexander Graf 560f2d672c2SIgor Mammedov HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine) 561f2d672c2SIgor Mammedov { 562f2d672c2SIgor Mammedov int i; 563f2d672c2SIgor Mammedov HotpluggableCPUList *head = NULL; 564d342eb76SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 565f2d672c2SIgor Mammedov 566d342eb76SIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 567d342eb76SIgor Mammedov mc->possible_cpu_arch_ids(machine); 568d342eb76SIgor Mammedov 569f2d672c2SIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 570d342eb76SIgor Mammedov Object *cpu; 571f2d672c2SIgor Mammedov HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1); 572f2d672c2SIgor Mammedov HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1); 573f2d672c2SIgor Mammedov 574d342eb76SIgor Mammedov cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type); 575f2d672c2SIgor Mammedov cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; 576f2d672c2SIgor Mammedov cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, 577f2d672c2SIgor Mammedov sizeof(*cpu_item->props)); 578f2d672c2SIgor Mammedov 579f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[i].cpu; 580f2d672c2SIgor Mammedov if (cpu) { 581f2d672c2SIgor Mammedov cpu_item->has_qom_path = true; 582f2d672c2SIgor Mammedov cpu_item->qom_path = object_get_canonical_path(cpu); 583f2d672c2SIgor Mammedov } 584f2d672c2SIgor Mammedov list_item->value = cpu_item; 585f2d672c2SIgor Mammedov list_item->next = head; 586f2d672c2SIgor Mammedov head = list_item; 587f2d672c2SIgor Mammedov } 588f2d672c2SIgor Mammedov return head; 589f2d672c2SIgor Mammedov } 590f2d672c2SIgor Mammedov 5917c88e65dSIgor Mammedov /** 5927c88e65dSIgor Mammedov * machine_set_cpu_numa_node: 5937c88e65dSIgor Mammedov * @machine: machine object to modify 5947c88e65dSIgor Mammedov * @props: specifies which cpu objects to assign to 5957c88e65dSIgor Mammedov * numa node specified by @props.node_id 5967c88e65dSIgor Mammedov * @errp: if an error occurs, a pointer to an area to store the error 5977c88e65dSIgor Mammedov * 5987c88e65dSIgor Mammedov * Associate NUMA node specified by @props.node_id with cpu slots that 5997c88e65dSIgor Mammedov * match socket/core/thread-ids specified by @props. It's recommended to use 6007c88e65dSIgor Mammedov * query-hotpluggable-cpus.props values to specify affected cpu slots, 6017c88e65dSIgor Mammedov * which would lead to exact 1:1 mapping of cpu slots to NUMA node. 6027c88e65dSIgor Mammedov * 6037c88e65dSIgor Mammedov * However for CLI convenience it's possible to pass in subset of properties, 6047c88e65dSIgor Mammedov * which would affect all cpu slots that match it. 6057c88e65dSIgor Mammedov * Ex for pc machine: 6067c88e65dSIgor Mammedov * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \ 6077c88e65dSIgor Mammedov * -numa cpu,node-id=0,socket_id=0 \ 6087c88e65dSIgor Mammedov * -numa cpu,node-id=1,socket_id=1 6097c88e65dSIgor Mammedov * will assign all child cores of socket 0 to node 0 and 6107c88e65dSIgor Mammedov * of socket 1 to node 1. 6117c88e65dSIgor Mammedov * 6127c88e65dSIgor Mammedov * On attempt of reassigning (already assigned) cpu slot to another NUMA node, 6137c88e65dSIgor Mammedov * return error. 6147c88e65dSIgor Mammedov * Empty subset is disallowed and function will return with error in this case. 6157c88e65dSIgor Mammedov */ 6167c88e65dSIgor Mammedov void machine_set_cpu_numa_node(MachineState *machine, 6177c88e65dSIgor Mammedov const CpuInstanceProperties *props, Error **errp) 6187c88e65dSIgor Mammedov { 6197c88e65dSIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 620244b3f44STao Xu NodeInfo *numa_info = machine->numa_state->nodes; 6217c88e65dSIgor Mammedov bool match = false; 6227c88e65dSIgor Mammedov int i; 6237c88e65dSIgor Mammedov 6247c88e65dSIgor Mammedov if (!mc->possible_cpu_arch_ids) { 6257c88e65dSIgor Mammedov error_setg(errp, "mapping of CPUs to NUMA node is not supported"); 6267c88e65dSIgor Mammedov return; 6277c88e65dSIgor Mammedov } 6287c88e65dSIgor Mammedov 6297c88e65dSIgor Mammedov /* disabling node mapping is not supported, forbid it */ 6307c88e65dSIgor Mammedov assert(props->has_node_id); 6317c88e65dSIgor Mammedov 6327c88e65dSIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 6337c88e65dSIgor Mammedov mc->possible_cpu_arch_ids(machine); 6347c88e65dSIgor Mammedov 6357c88e65dSIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 6367c88e65dSIgor Mammedov CPUArchId *slot = &machine->possible_cpus->cpus[i]; 6377c88e65dSIgor Mammedov 6387c88e65dSIgor Mammedov /* reject unsupported by board properties */ 6397c88e65dSIgor Mammedov if (props->has_thread_id && !slot->props.has_thread_id) { 6407c88e65dSIgor Mammedov error_setg(errp, "thread-id is not supported"); 6417c88e65dSIgor Mammedov return; 6427c88e65dSIgor Mammedov } 6437c88e65dSIgor Mammedov 6447c88e65dSIgor Mammedov if (props->has_core_id && !slot->props.has_core_id) { 6457c88e65dSIgor Mammedov error_setg(errp, "core-id is not supported"); 6467c88e65dSIgor Mammedov return; 6477c88e65dSIgor Mammedov } 6487c88e65dSIgor Mammedov 6497c88e65dSIgor Mammedov if (props->has_socket_id && !slot->props.has_socket_id) { 6507c88e65dSIgor Mammedov error_setg(errp, "socket-id is not supported"); 6517c88e65dSIgor Mammedov return; 6527c88e65dSIgor Mammedov } 6537c88e65dSIgor Mammedov 654176d2cdaSLike Xu if (props->has_die_id && !slot->props.has_die_id) { 655176d2cdaSLike Xu error_setg(errp, "die-id is not supported"); 656176d2cdaSLike Xu return; 657176d2cdaSLike Xu } 658176d2cdaSLike Xu 6597c88e65dSIgor Mammedov /* skip slots with explicit mismatch */ 6607c88e65dSIgor Mammedov if (props->has_thread_id && props->thread_id != slot->props.thread_id) { 6617c88e65dSIgor Mammedov continue; 6627c88e65dSIgor Mammedov } 6637c88e65dSIgor Mammedov 6647c88e65dSIgor Mammedov if (props->has_core_id && props->core_id != slot->props.core_id) { 6657c88e65dSIgor Mammedov continue; 6667c88e65dSIgor Mammedov } 6677c88e65dSIgor Mammedov 668176d2cdaSLike Xu if (props->has_die_id && props->die_id != slot->props.die_id) { 669176d2cdaSLike Xu continue; 670176d2cdaSLike Xu } 671176d2cdaSLike Xu 6727c88e65dSIgor Mammedov if (props->has_socket_id && props->socket_id != slot->props.socket_id) { 6737c88e65dSIgor Mammedov continue; 6747c88e65dSIgor Mammedov } 6757c88e65dSIgor Mammedov 6767c88e65dSIgor Mammedov /* reject assignment if slot is already assigned, for compatibility 6777c88e65dSIgor Mammedov * of legacy cpu_index mapping with SPAPR core based mapping do not 6787c88e65dSIgor Mammedov * error out if cpu thread and matched core have the same node-id */ 6797c88e65dSIgor Mammedov if (slot->props.has_node_id && 6807c88e65dSIgor Mammedov slot->props.node_id != props->node_id) { 6817c88e65dSIgor Mammedov error_setg(errp, "CPU is already assigned to node-id: %" PRId64, 6827c88e65dSIgor Mammedov slot->props.node_id); 6837c88e65dSIgor Mammedov return; 6847c88e65dSIgor Mammedov } 6857c88e65dSIgor Mammedov 6867c88e65dSIgor Mammedov /* assign slot to node as it's matched '-numa cpu' key */ 6877c88e65dSIgor Mammedov match = true; 6887c88e65dSIgor Mammedov slot->props.node_id = props->node_id; 6897c88e65dSIgor Mammedov slot->props.has_node_id = props->has_node_id; 690244b3f44STao Xu 691244b3f44STao Xu if (machine->numa_state->hmat_enabled) { 692244b3f44STao Xu if ((numa_info[props->node_id].initiator < MAX_NODES) && 693244b3f44STao Xu (props->node_id != numa_info[props->node_id].initiator)) { 694244b3f44STao Xu error_setg(errp, "The initiator of CPU NUMA node %" PRId64 695244b3f44STao Xu " should be itself", props->node_id); 696244b3f44STao Xu return; 697244b3f44STao Xu } 698244b3f44STao Xu numa_info[props->node_id].has_cpu = true; 699244b3f44STao Xu numa_info[props->node_id].initiator = props->node_id; 700244b3f44STao Xu } 7017c88e65dSIgor Mammedov } 7027c88e65dSIgor Mammedov 7037c88e65dSIgor Mammedov if (!match) { 7047c88e65dSIgor Mammedov error_setg(errp, "no match found"); 7057c88e65dSIgor Mammedov } 7067c88e65dSIgor Mammedov } 7077c88e65dSIgor Mammedov 7086f479566SLike Xu static void smp_parse(MachineState *ms, QemuOpts *opts) 7096f479566SLike Xu { 7106f479566SLike Xu if (opts) { 7116f479566SLike Xu unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); 7126f479566SLike Xu unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); 7136f479566SLike Xu unsigned cores = qemu_opt_get_number(opts, "cores", 0); 7146f479566SLike Xu unsigned threads = qemu_opt_get_number(opts, "threads", 0); 7156f479566SLike Xu 7166f479566SLike Xu /* compute missing values, prefer sockets over cores over threads */ 7176f479566SLike Xu if (cpus == 0 || sockets == 0) { 7186f479566SLike Xu cores = cores > 0 ? cores : 1; 7196f479566SLike Xu threads = threads > 0 ? threads : 1; 7206f479566SLike Xu if (cpus == 0) { 7216f479566SLike Xu sockets = sockets > 0 ? sockets : 1; 7226f479566SLike Xu cpus = cores * threads * sockets; 7236f479566SLike Xu } else { 7246f479566SLike Xu ms->smp.max_cpus = 7256f479566SLike Xu qemu_opt_get_number(opts, "maxcpus", cpus); 7266f479566SLike Xu sockets = ms->smp.max_cpus / (cores * threads); 7276f479566SLike Xu } 7286f479566SLike Xu } else if (cores == 0) { 7296f479566SLike Xu threads = threads > 0 ? threads : 1; 7306f479566SLike Xu cores = cpus / (sockets * threads); 7316f479566SLike Xu cores = cores > 0 ? cores : 1; 7326f479566SLike Xu } else if (threads == 0) { 7336f479566SLike Xu threads = cpus / (cores * sockets); 7346f479566SLike Xu threads = threads > 0 ? threads : 1; 7356f479566SLike Xu } else if (sockets * cores * threads < cpus) { 7366f479566SLike Xu error_report("cpu topology: " 7376f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) < " 7386f479566SLike Xu "smp_cpus (%u)", 7396f479566SLike Xu sockets, cores, threads, cpus); 7406f479566SLike Xu exit(1); 7416f479566SLike Xu } 7426f479566SLike Xu 7436f479566SLike Xu ms->smp.max_cpus = 7446f479566SLike Xu qemu_opt_get_number(opts, "maxcpus", cpus); 7456f479566SLike Xu 7466f479566SLike Xu if (ms->smp.max_cpus < cpus) { 7476f479566SLike Xu error_report("maxcpus must be equal to or greater than smp"); 7486f479566SLike Xu exit(1); 7496f479566SLike Xu } 7506f479566SLike Xu 7516f479566SLike Xu if (sockets * cores * threads > ms->smp.max_cpus) { 7526f479566SLike Xu error_report("cpu topology: " 7536f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) > " 7546f479566SLike Xu "maxcpus (%u)", 7556f479566SLike Xu sockets, cores, threads, 7566f479566SLike Xu ms->smp.max_cpus); 7576f479566SLike Xu exit(1); 7586f479566SLike Xu } 7596f479566SLike Xu 7606f479566SLike Xu if (sockets * cores * threads != ms->smp.max_cpus) { 7616f479566SLike Xu warn_report("Invalid CPU topology deprecated: " 7626f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) " 7636f479566SLike Xu "!= maxcpus (%u)", 7646f479566SLike Xu sockets, cores, threads, 7656f479566SLike Xu ms->smp.max_cpus); 7666f479566SLike Xu } 7676f479566SLike Xu 7686f479566SLike Xu ms->smp.cpus = cpus; 7696f479566SLike Xu ms->smp.cores = cores; 7706f479566SLike Xu ms->smp.threads = threads; 7718cb30e3aSBabu Moger ms->smp.sockets = sockets; 7726f479566SLike Xu } 7736f479566SLike Xu 7746f479566SLike Xu if (ms->smp.cpus > 1) { 7756f479566SLike Xu Error *blocker = NULL; 7766f479566SLike Xu error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); 7776f479566SLike Xu replay_add_blocker(blocker); 7786f479566SLike Xu } 7796f479566SLike Xu } 7806f479566SLike Xu 781076b35b5SNikunj A Dadhania static void machine_class_init(ObjectClass *oc, void *data) 782076b35b5SNikunj A Dadhania { 783076b35b5SNikunj A Dadhania MachineClass *mc = MACHINE_CLASS(oc); 784076b35b5SNikunj A Dadhania 785076b35b5SNikunj A Dadhania /* Default 128 MB as guest ram size */ 786d23b6caaSPhilippe Mathieu-Daudé mc->default_ram_size = 128 * MiB; 78771ae9e94SEduardo Habkost mc->rom_file_has_mr = true; 7886f479566SLike Xu mc->smp_parse = smp_parse; 78926b81df4SEduardo Habkost 79055641213SLaurent Vivier /* numa node memory size aligned on 8MB by default. 79155641213SLaurent Vivier * On Linux, each node's border has to be 8MB aligned 79255641213SLaurent Vivier */ 79355641213SLaurent Vivier mc->numa_mem_align_shift = 23; 7943bfe5716SLaurent Vivier mc->numa_auto_assign_ram = numa_default_auto_assign_ram; 79555641213SLaurent Vivier 79626b81df4SEduardo Habkost object_class_property_add_str(oc, "kernel", 797d2623129SMarkus Armbruster machine_get_kernel, machine_set_kernel); 79826b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel", 7997eecec7dSMarkus Armbruster "Linux kernel image file"); 80026b81df4SEduardo Habkost 80126b81df4SEduardo Habkost object_class_property_add_str(oc, "initrd", 802d2623129SMarkus Armbruster machine_get_initrd, machine_set_initrd); 80326b81df4SEduardo Habkost object_class_property_set_description(oc, "initrd", 8047eecec7dSMarkus Armbruster "Linux initial ramdisk file"); 80526b81df4SEduardo Habkost 80626b81df4SEduardo Habkost object_class_property_add_str(oc, "append", 807d2623129SMarkus Armbruster machine_get_append, machine_set_append); 80826b81df4SEduardo Habkost object_class_property_set_description(oc, "append", 8097eecec7dSMarkus Armbruster "Linux kernel command line"); 81026b81df4SEduardo Habkost 81126b81df4SEduardo Habkost object_class_property_add_str(oc, "dtb", 812d2623129SMarkus Armbruster machine_get_dtb, machine_set_dtb); 81326b81df4SEduardo Habkost object_class_property_set_description(oc, "dtb", 8147eecec7dSMarkus Armbruster "Linux kernel device tree file"); 81526b81df4SEduardo Habkost 81626b81df4SEduardo Habkost object_class_property_add_str(oc, "dumpdtb", 817d2623129SMarkus Armbruster machine_get_dumpdtb, machine_set_dumpdtb); 81826b81df4SEduardo Habkost object_class_property_set_description(oc, "dumpdtb", 8197eecec7dSMarkus Armbruster "Dump current dtb to a file and quit"); 82026b81df4SEduardo Habkost 82126b81df4SEduardo Habkost object_class_property_add(oc, "phandle-start", "int", 82226b81df4SEduardo Habkost machine_get_phandle_start, machine_set_phandle_start, 823d2623129SMarkus Armbruster NULL, NULL); 82426b81df4SEduardo Habkost object_class_property_set_description(oc, "phandle-start", 8257eecec7dSMarkus Armbruster "The first phandle ID we may generate dynamically"); 82626b81df4SEduardo Habkost 82726b81df4SEduardo Habkost object_class_property_add_str(oc, "dt-compatible", 828d2623129SMarkus Armbruster machine_get_dt_compatible, machine_set_dt_compatible); 82926b81df4SEduardo Habkost object_class_property_set_description(oc, "dt-compatible", 8307eecec7dSMarkus Armbruster "Overrides the \"compatible\" property of the dt root node"); 83126b81df4SEduardo Habkost 83226b81df4SEduardo Habkost object_class_property_add_bool(oc, "dump-guest-core", 833d2623129SMarkus Armbruster machine_get_dump_guest_core, machine_set_dump_guest_core); 83426b81df4SEduardo Habkost object_class_property_set_description(oc, "dump-guest-core", 8357eecec7dSMarkus Armbruster "Include guest memory in a core dump"); 83626b81df4SEduardo Habkost 83726b81df4SEduardo Habkost object_class_property_add_bool(oc, "mem-merge", 838d2623129SMarkus Armbruster machine_get_mem_merge, machine_set_mem_merge); 83926b81df4SEduardo Habkost object_class_property_set_description(oc, "mem-merge", 8407eecec7dSMarkus Armbruster "Enable/disable memory merge support"); 84126b81df4SEduardo Habkost 84226b81df4SEduardo Habkost object_class_property_add_bool(oc, "usb", 843d2623129SMarkus Armbruster machine_get_usb, machine_set_usb); 84426b81df4SEduardo Habkost object_class_property_set_description(oc, "usb", 8457eecec7dSMarkus Armbruster "Set on/off to enable/disable usb"); 84626b81df4SEduardo Habkost 84726b81df4SEduardo Habkost object_class_property_add_bool(oc, "graphics", 848d2623129SMarkus Armbruster machine_get_graphics, machine_set_graphics); 84926b81df4SEduardo Habkost object_class_property_set_description(oc, "graphics", 8507eecec7dSMarkus Armbruster "Set on/off to enable/disable graphics emulation"); 85126b81df4SEduardo Habkost 85226b81df4SEduardo Habkost object_class_property_add_str(oc, "firmware", 853d2623129SMarkus Armbruster machine_get_firmware, machine_set_firmware); 85426b81df4SEduardo Habkost object_class_property_set_description(oc, "firmware", 8557eecec7dSMarkus Armbruster "Firmware image"); 85626b81df4SEduardo Habkost 85726b81df4SEduardo Habkost object_class_property_add_bool(oc, "suppress-vmdesc", 858d2623129SMarkus Armbruster machine_get_suppress_vmdesc, machine_set_suppress_vmdesc); 85926b81df4SEduardo Habkost object_class_property_set_description(oc, "suppress-vmdesc", 8607eecec7dSMarkus Armbruster "Set on to disable self-describing migration"); 86126b81df4SEduardo Habkost 86226b81df4SEduardo Habkost object_class_property_add_bool(oc, "enforce-config-section", 863d2623129SMarkus Armbruster machine_get_enforce_config_section, machine_set_enforce_config_section); 86426b81df4SEduardo Habkost object_class_property_set_description(oc, "enforce-config-section", 8657eecec7dSMarkus Armbruster "Set on to enforce configuration section migration"); 866db588194SBrijesh Singh 867db588194SBrijesh Singh object_class_property_add_str(oc, "memory-encryption", 868d2623129SMarkus Armbruster machine_get_memory_encryption, machine_set_memory_encryption); 869db588194SBrijesh Singh object_class_property_set_description(oc, "memory-encryption", 8707eecec7dSMarkus Armbruster "Set memory encryption object to use"); 871076b35b5SNikunj A Dadhania } 872076b35b5SNikunj A Dadhania 873dcb3d601SEduardo Habkost static void machine_class_base_init(ObjectClass *oc, void *data) 874dcb3d601SEduardo Habkost { 875dcb3d601SEduardo Habkost if (!object_class_is_abstract(oc)) { 87698cec76aSEduardo Habkost MachineClass *mc = MACHINE_CLASS(oc); 877dcb3d601SEduardo Habkost const char *cname = object_class_get_name(oc); 878dcb3d601SEduardo Habkost assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); 87998cec76aSEduardo Habkost mc->name = g_strndup(cname, 88098cec76aSEduardo Habkost strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); 881b66bbee3SMarc-André Lureau mc->compat_props = g_ptr_array_new(); 882dcb3d601SEduardo Habkost } 883dcb3d601SEduardo Habkost } 884dcb3d601SEduardo Habkost 8856b1b1440SMarcel Apfelbaum static void machine_initfn(Object *obj) 8866b1b1440SMarcel Apfelbaum { 88733cd52b5SAlexander Graf MachineState *ms = MACHINE(obj); 888b2fc91dbSPeter Xu MachineClass *mc = MACHINE_GET_CLASS(obj); 88933cd52b5SAlexander Graf 89047c8ca53SMarcel Apfelbaum ms->dump_guest_core = true; 89175cc7f01SMarcel Apfelbaum ms->mem_merge = true; 892cfc58cf3SEduardo Habkost ms->enable_graphics = true; 893d8870d02SMarcel Apfelbaum 894f6a0d06bSEric Auger if (mc->nvdimm_supported) { 895f6a0d06bSEric Auger Object *obj = OBJECT(ms); 896f6a0d06bSEric Auger 897f6a0d06bSEric Auger ms->nvdimms_state = g_new0(NVDIMMState, 1); 898f6a0d06bSEric Auger object_property_add_bool(obj, "nvdimm", 899d2623129SMarkus Armbruster machine_get_nvdimm, machine_set_nvdimm); 900f6a0d06bSEric Auger object_property_set_description(obj, "nvdimm", 901f6a0d06bSEric Auger "Set on/off to enable/disable " 9027eecec7dSMarkus Armbruster "NVDIMM instantiation"); 903f6a0d06bSEric Auger 904f6a0d06bSEric Auger object_property_add_str(obj, "nvdimm-persistence", 905f6a0d06bSEric Auger machine_get_nvdimm_persistence, 906d2623129SMarkus Armbruster machine_set_nvdimm_persistence); 907f6a0d06bSEric Auger object_property_set_description(obj, "nvdimm-persistence", 908f6a0d06bSEric Auger "Set NVDIMM persistence" 9097eecec7dSMarkus Armbruster "Valid values are cpu, mem-ctrl"); 910f6a0d06bSEric Auger } 911f6a0d06bSEric Auger 912fcd3f2ccSIgor Mammedov if (mc->cpu_index_to_instance_props && mc->get_default_cpu_node_id) { 913aa570207STao Xu ms->numa_state = g_new0(NumaState, 1); 914244b3f44STao Xu object_property_add_bool(obj, "hmat", 915d2623129SMarkus Armbruster machine_get_hmat, machine_set_hmat); 916244b3f44STao Xu object_property_set_description(obj, "hmat", 917244b3f44STao Xu "Set on/off to enable/disable " 918244b3f44STao Xu "ACPI Heterogeneous Memory Attribute " 9197eecec7dSMarkus Armbruster "Table (HMAT)"); 920aa570207STao Xu } 921f6a0d06bSEric Auger 922aa8b1839SIgor Mammedov object_property_add_str(obj, "memory-backend", 923d2623129SMarkus Armbruster machine_get_memdev, machine_set_memdev); 924aa8b1839SIgor Mammedov object_property_set_description(obj, "memory-backend", 925aa8b1839SIgor Mammedov "Set RAM backend" 9267eecec7dSMarkus Armbruster "Valid value is ID of hostmem based backend"); 927aa8b1839SIgor Mammedov 92833cd52b5SAlexander Graf /* Register notifier when init is done for sysbus sanity checks */ 92933cd52b5SAlexander Graf ms->sysbus_notifier.notify = machine_init_notify; 93033cd52b5SAlexander Graf qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); 9316b1b1440SMarcel Apfelbaum } 9326b1b1440SMarcel Apfelbaum 9336b1b1440SMarcel Apfelbaum static void machine_finalize(Object *obj) 9346b1b1440SMarcel Apfelbaum { 9356b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 9366b1b1440SMarcel Apfelbaum 9376b1b1440SMarcel Apfelbaum g_free(ms->kernel_filename); 9386b1b1440SMarcel Apfelbaum g_free(ms->initrd_filename); 9396b1b1440SMarcel Apfelbaum g_free(ms->kernel_cmdline); 9406b1b1440SMarcel Apfelbaum g_free(ms->dtb); 9416b1b1440SMarcel Apfelbaum g_free(ms->dumpdtb); 9426b1b1440SMarcel Apfelbaum g_free(ms->dt_compatible); 9436b1b1440SMarcel Apfelbaum g_free(ms->firmware); 9442ff4f67cSDavid Hildenbrand g_free(ms->device_memory); 945f6a0d06bSEric Auger g_free(ms->nvdimms_state); 946aa570207STao Xu g_free(ms->numa_state); 9476b1b1440SMarcel Apfelbaum } 94836d20cb2SMarcel Apfelbaum 9495e97b623SMarcel Apfelbaum bool machine_usb(MachineState *machine) 9505e97b623SMarcel Apfelbaum { 9515e97b623SMarcel Apfelbaum return machine->usb; 9525e97b623SMarcel Apfelbaum } 9535e97b623SMarcel Apfelbaum 9546cabe7faSMarcel Apfelbaum int machine_phandle_start(MachineState *machine) 9556cabe7faSMarcel Apfelbaum { 9566cabe7faSMarcel Apfelbaum return machine->phandle_start; 9576cabe7faSMarcel Apfelbaum } 9586cabe7faSMarcel Apfelbaum 95947c8ca53SMarcel Apfelbaum bool machine_dump_guest_core(MachineState *machine) 96047c8ca53SMarcel Apfelbaum { 96147c8ca53SMarcel Apfelbaum return machine->dump_guest_core; 96247c8ca53SMarcel Apfelbaum } 96347c8ca53SMarcel Apfelbaum 96475cc7f01SMarcel Apfelbaum bool machine_mem_merge(MachineState *machine) 96575cc7f01SMarcel Apfelbaum { 96675cc7f01SMarcel Apfelbaum return machine->mem_merge; 96775cc7f01SMarcel Apfelbaum } 96875cc7f01SMarcel Apfelbaum 969ec78f811SIgor Mammedov static char *cpu_slot_to_string(const CPUArchId *cpu) 970ec78f811SIgor Mammedov { 971ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 972ec78f811SIgor Mammedov if (cpu->props.has_socket_id) { 973ec78f811SIgor Mammedov g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); 974ec78f811SIgor Mammedov } 975176d2cdaSLike Xu if (cpu->props.has_die_id) { 976176d2cdaSLike Xu g_string_append_printf(s, "die-id: %"PRId64, cpu->props.die_id); 977176d2cdaSLike Xu } 978ec78f811SIgor Mammedov if (cpu->props.has_core_id) { 979ec78f811SIgor Mammedov if (s->len) { 980ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 981ec78f811SIgor Mammedov } 982ec78f811SIgor Mammedov g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); 983ec78f811SIgor Mammedov } 984ec78f811SIgor Mammedov if (cpu->props.has_thread_id) { 985ec78f811SIgor Mammedov if (s->len) { 986ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 987ec78f811SIgor Mammedov } 988ec78f811SIgor Mammedov g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); 989ec78f811SIgor Mammedov } 990ec78f811SIgor Mammedov return g_string_free(s, false); 991ec78f811SIgor Mammedov } 992ec78f811SIgor Mammedov 993244b3f44STao Xu static void numa_validate_initiator(NumaState *numa_state) 994244b3f44STao Xu { 995244b3f44STao Xu int i; 996244b3f44STao Xu NodeInfo *numa_info = numa_state->nodes; 997244b3f44STao Xu 998244b3f44STao Xu for (i = 0; i < numa_state->num_nodes; i++) { 999244b3f44STao Xu if (numa_info[i].initiator == MAX_NODES) { 1000244b3f44STao Xu error_report("The initiator of NUMA node %d is missing, use " 1001244b3f44STao Xu "'-numa node,initiator' option to declare it", i); 1002244b3f44STao Xu exit(1); 1003244b3f44STao Xu } 1004244b3f44STao Xu 1005244b3f44STao Xu if (!numa_info[numa_info[i].initiator].present) { 1006244b3f44STao Xu error_report("NUMA node %" PRIu16 " is missing, use " 1007244b3f44STao Xu "'-numa node' option to declare it first", 1008244b3f44STao Xu numa_info[i].initiator); 1009244b3f44STao Xu exit(1); 1010244b3f44STao Xu } 1011244b3f44STao Xu 1012244b3f44STao Xu if (!numa_info[numa_info[i].initiator].has_cpu) { 1013244b3f44STao Xu error_report("The initiator of NUMA node %d is invalid", i); 1014244b3f44STao Xu exit(1); 1015244b3f44STao Xu } 1016244b3f44STao Xu } 1017244b3f44STao Xu } 1018244b3f44STao Xu 10197a3099fcSIgor Mammedov static void machine_numa_finish_cpu_init(MachineState *machine) 1020ec78f811SIgor Mammedov { 1021ec78f811SIgor Mammedov int i; 102260bed6a3SIgor Mammedov bool default_mapping; 1023ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 1024ec78f811SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 1025ec78f811SIgor Mammedov const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); 1026ec78f811SIgor Mammedov 1027aa570207STao Xu assert(machine->numa_state->num_nodes); 1028ec78f811SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 102960bed6a3SIgor Mammedov if (possible_cpus->cpus[i].props.has_node_id) { 103060bed6a3SIgor Mammedov break; 103160bed6a3SIgor Mammedov } 103260bed6a3SIgor Mammedov } 103360bed6a3SIgor Mammedov default_mapping = (i == possible_cpus->len); 103460bed6a3SIgor Mammedov 103560bed6a3SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 1036ec78f811SIgor Mammedov const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; 1037ec78f811SIgor Mammedov 1038ec78f811SIgor Mammedov if (!cpu_slot->props.has_node_id) { 103960bed6a3SIgor Mammedov /* fetch default mapping from board and enable it */ 104060bed6a3SIgor Mammedov CpuInstanceProperties props = cpu_slot->props; 1041d41f3e75SIgor Mammedov 104279e07936SIgor Mammedov props.node_id = mc->get_default_cpu_node_id(machine, i); 1043d41f3e75SIgor Mammedov if (!default_mapping) { 104460bed6a3SIgor Mammedov /* record slots with not set mapping, 104560bed6a3SIgor Mammedov * TODO: make it hard error in future */ 1046ec78f811SIgor Mammedov char *cpu_str = cpu_slot_to_string(cpu_slot); 104760bed6a3SIgor Mammedov g_string_append_printf(s, "%sCPU %d [%s]", 104860bed6a3SIgor Mammedov s->len ? ", " : "", i, cpu_str); 1049ec78f811SIgor Mammedov g_free(cpu_str); 1050d41f3e75SIgor Mammedov 1051d41f3e75SIgor Mammedov /* non mapped cpus used to fallback to node 0 */ 1052d41f3e75SIgor Mammedov props.node_id = 0; 1053ec78f811SIgor Mammedov } 1054d41f3e75SIgor Mammedov 1055d41f3e75SIgor Mammedov props.has_node_id = true; 1056d41f3e75SIgor Mammedov machine_set_cpu_numa_node(machine, &props, &error_fatal); 1057ec78f811SIgor Mammedov } 105860bed6a3SIgor Mammedov } 1059244b3f44STao Xu 1060244b3f44STao Xu if (machine->numa_state->hmat_enabled) { 1061244b3f44STao Xu numa_validate_initiator(machine->numa_state); 1062244b3f44STao Xu } 1063244b3f44STao Xu 1064c6ff347cSIgor Mammedov if (s->len && !qtest_enabled()) { 10653dc6f869SAlistair Francis warn_report("CPU(s) not present in any NUMA nodes: %s", 1066ec78f811SIgor Mammedov s->str); 10673dc6f869SAlistair Francis warn_report("All CPU(s) up to maxcpus should be described " 1068ec78f811SIgor Mammedov "in NUMA config, ability to start up with partial NUMA " 1069ec78f811SIgor Mammedov "mappings is obsoleted and will be removed in future"); 1070ec78f811SIgor Mammedov } 1071ec78f811SIgor Mammedov g_string_free(s, true); 1072ec78f811SIgor Mammedov } 1073ec78f811SIgor Mammedov 107482b911aaSIgor Mammedov MemoryRegion *machine_consume_memdev(MachineState *machine, 107582b911aaSIgor Mammedov HostMemoryBackend *backend) 107682b911aaSIgor Mammedov { 107782b911aaSIgor Mammedov MemoryRegion *ret = host_memory_backend_get_memory(backend); 107882b911aaSIgor Mammedov 107982b911aaSIgor Mammedov if (memory_region_is_mapped(ret)) { 10807a309cc9SMarkus Armbruster error_report("memory backend %s can't be used multiple times.", 10817a309cc9SMarkus Armbruster object_get_canonical_path_component(OBJECT(backend))); 108282b911aaSIgor Mammedov exit(EXIT_FAILURE); 108382b911aaSIgor Mammedov } 108482b911aaSIgor Mammedov host_memory_backend_set_mapped(backend, true); 108582b911aaSIgor Mammedov vmstate_register_ram_global(ret); 108682b911aaSIgor Mammedov return ret; 108782b911aaSIgor Mammedov } 108882b911aaSIgor Mammedov 1089482dfe9aSIgor Mammedov void machine_run_board_init(MachineState *machine) 1090482dfe9aSIgor Mammedov { 1091482dfe9aSIgor Mammedov MachineClass *machine_class = MACHINE_GET_CLASS(machine); 1092ec78f811SIgor Mammedov 109382b911aaSIgor Mammedov if (machine->ram_memdev_id) { 109482b911aaSIgor Mammedov Object *o; 109582b911aaSIgor Mammedov o = object_resolve_path_type(machine->ram_memdev_id, 109682b911aaSIgor Mammedov TYPE_MEMORY_BACKEND, NULL); 109782b911aaSIgor Mammedov machine->ram = machine_consume_memdev(machine, MEMORY_BACKEND(o)); 109882b911aaSIgor Mammedov } 109982b911aaSIgor Mammedov 1100fcd3f2ccSIgor Mammedov if (machine->numa_state) { 11017a3099fcSIgor Mammedov numa_complete_configuration(machine); 1102aa570207STao Xu if (machine->numa_state->num_nodes) { 11037a3099fcSIgor Mammedov machine_numa_finish_cpu_init(machine); 11043aeaac8fSDou Liyang } 1105aa570207STao Xu } 1106c9cf636dSAlistair Francis 1107c9cf636dSAlistair Francis /* If the machine supports the valid_cpu_types check and the user 1108c9cf636dSAlistair Francis * specified a CPU with -cpu check here that the user CPU is supported. 1109c9cf636dSAlistair Francis */ 1110c9cf636dSAlistair Francis if (machine_class->valid_cpu_types && machine->cpu_type) { 1111c9cf636dSAlistair Francis ObjectClass *class = object_class_by_name(machine->cpu_type); 1112c9cf636dSAlistair Francis int i; 1113c9cf636dSAlistair Francis 1114c9cf636dSAlistair Francis for (i = 0; machine_class->valid_cpu_types[i]; i++) { 1115c9cf636dSAlistair Francis if (object_class_dynamic_cast(class, 1116c9cf636dSAlistair Francis machine_class->valid_cpu_types[i])) { 1117c9cf636dSAlistair Francis /* The user specificed CPU is in the valid field, we are 1118c9cf636dSAlistair Francis * good to go. 1119c9cf636dSAlistair Francis */ 1120c9cf636dSAlistair Francis break; 1121c9cf636dSAlistair Francis } 1122c9cf636dSAlistair Francis } 1123c9cf636dSAlistair Francis 1124c9cf636dSAlistair Francis if (!machine_class->valid_cpu_types[i]) { 1125c9cf636dSAlistair Francis /* The user specified CPU is not valid */ 1126c9cf636dSAlistair Francis error_report("Invalid CPU type: %s", machine->cpu_type); 1127c9cf636dSAlistair Francis error_printf("The valid types are: %s", 1128c9cf636dSAlistair Francis machine_class->valid_cpu_types[0]); 1129c9cf636dSAlistair Francis for (i = 1; machine_class->valid_cpu_types[i]; i++) { 1130c9cf636dSAlistair Francis error_printf(", %s", machine_class->valid_cpu_types[i]); 1131c9cf636dSAlistair Francis } 1132c9cf636dSAlistair Francis error_printf("\n"); 1133c9cf636dSAlistair Francis 1134c9cf636dSAlistair Francis exit(1); 1135c9cf636dSAlistair Francis } 1136c9cf636dSAlistair Francis } 1137c9cf636dSAlistair Francis 1138482dfe9aSIgor Mammedov machine_class->init(machine); 1139482dfe9aSIgor Mammedov } 1140482dfe9aSIgor Mammedov 114136d20cb2SMarcel Apfelbaum static const TypeInfo machine_info = { 114236d20cb2SMarcel Apfelbaum .name = TYPE_MACHINE, 114336d20cb2SMarcel Apfelbaum .parent = TYPE_OBJECT, 114436d20cb2SMarcel Apfelbaum .abstract = true, 114536d20cb2SMarcel Apfelbaum .class_size = sizeof(MachineClass), 1146076b35b5SNikunj A Dadhania .class_init = machine_class_init, 1147dcb3d601SEduardo Habkost .class_base_init = machine_class_base_init, 114836d20cb2SMarcel Apfelbaum .instance_size = sizeof(MachineState), 11496b1b1440SMarcel Apfelbaum .instance_init = machine_initfn, 11506b1b1440SMarcel Apfelbaum .instance_finalize = machine_finalize, 115136d20cb2SMarcel Apfelbaum }; 115236d20cb2SMarcel Apfelbaum 115336d20cb2SMarcel Apfelbaum static void machine_register_types(void) 115436d20cb2SMarcel Apfelbaum { 115536d20cb2SMarcel Apfelbaum type_register_static(&machine_info); 115636d20cb2SMarcel Apfelbaum } 115736d20cb2SMarcel Apfelbaum 115836d20cb2SMarcel Apfelbaum type_init(machine_register_types) 1159