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 316a558822SStefan Hajnoczi GlobalProperty hw_compat_5_1[] = { 326a558822SStefan Hajnoczi { "vhost-scsi", "num_queues", "1"}, 33a4eef071SStefan Hajnoczi { "vhost-user-blk", "num-queues", "1"}, 346a558822SStefan Hajnoczi { "vhost-user-scsi", "num_queues", "1"}, 359445e1e1SStefan Hajnoczi { "virtio-blk-device", "num-queues", "1"}, 366a558822SStefan Hajnoczi { "virtio-scsi-device", "num_queues", "1"}, 376a558822SStefan Hajnoczi }; 383ff3c5d3SCornelia Huck const size_t hw_compat_5_1_len = G_N_ELEMENTS(hw_compat_5_1); 393ff3c5d3SCornelia Huck 407483cbbaSAlexander Duyck GlobalProperty hw_compat_5_0[] = { 412ebc2121SHogan Wang { "pci-host-bridge", "x-config-reg-migration-enabled", "off" }, 427483cbbaSAlexander Duyck { "virtio-balloon-device", "page-poison", "false" }, 43f983ff95SPaolo Bonzini { "vmport", "x-read-set-eax", "off" }, 44f983ff95SPaolo Bonzini { "vmport", "x-signal-unsupported-cmd", "off" }, 45f983ff95SPaolo Bonzini { "vmport", "x-report-vmx-type", "off" }, 46f983ff95SPaolo Bonzini { "vmport", "x-cmds-v2", "off" }, 47d55f5182SStefano Garzarella { "virtio-device", "x-disable-legacy-check", "true" }, 487483cbbaSAlexander Duyck }; 49541aaa1dSCornelia Huck const size_t hw_compat_5_0_len = G_N_ELEMENTS(hw_compat_5_0); 50541aaa1dSCornelia Huck 515f258577SEvgeny Yakovlev GlobalProperty hw_compat_4_2[] = { 52c9b7d9ecSDenis Plotnikov { "virtio-blk-device", "queue-size", "128"}, 53c9b7d9ecSDenis Plotnikov { "virtio-scsi-device", "virtqueue_size", "128"}, 545f258577SEvgeny Yakovlev { "virtio-blk-device", "x-enable-wce-if-config-wce", "off" }, 551bf8a989SDenis Plotnikov { "virtio-blk-device", "seg-max-adjust", "off"}, 561bf8a989SDenis Plotnikov { "virtio-scsi-device", "seg_max_adjust", "off"}, 571bf8a989SDenis Plotnikov { "vhost-blk-device", "seg_max_adjust", "off"}, 587bacaf5fSYuri Benditovich { "usb-host", "suppress-remote-wake", "off" }, 5932187f3dSYuri Benditovich { "usb-redir", "suppress-remote-wake", "off" }, 60ed71c09fSGerd Hoffmann { "qxl", "revision", "4" }, 61ed71c09fSGerd Hoffmann { "qxl-vga", "revision", "4" }, 62394f0f72SShameer Kolothum { "fw_cfg", "acpi-mr-restore", "false" }, 635f258577SEvgeny Yakovlev }; 645f258577SEvgeny Yakovlev const size_t hw_compat_4_2_len = G_N_ELEMENTS(hw_compat_4_2); 655f258577SEvgeny Yakovlev 66eb1556c4SJulia Suvorova GlobalProperty hw_compat_4_1[] = { 67eb1556c4SJulia Suvorova { "virtio-pci", "x-pcie-flr-init", "off" }, 689d7bd082SMichael Roth { "virtio-device", "use-disabled-flag", "false" }, 69eb1556c4SJulia Suvorova }; 709aec2e52SCornelia Huck const size_t hw_compat_4_1_len = G_N_ELEMENTS(hw_compat_4_1); 719aec2e52SCornelia Huck 728e8cbed0SGreg Kurz GlobalProperty hw_compat_4_0[] = { 730a719662SGerd Hoffmann { "VGA", "edid", "false" }, 740a719662SGerd Hoffmann { "secondary-vga", "edid", "false" }, 750a719662SGerd Hoffmann { "bochs-display", "edid", "false" }, 760a719662SGerd Hoffmann { "virtio-vga", "edid", "false" }, 7702501fc3SCornelia Huck { "virtio-gpu-device", "edid", "false" }, 78e57f2c31SXie Yongji { "virtio-device", "use-started", "false" }, 792bbadb08SStefan Hajnoczi { "virtio-balloon-device", "qemu-4-0-config-size", "true" }, 80032cfe6aSPeter Maydell { "pl031", "migrate-tick-offset", "false" }, 810a719662SGerd Hoffmann }; 829bf2650bSCornelia Huck const size_t hw_compat_4_0_len = G_N_ELEMENTS(hw_compat_4_0); 839bf2650bSCornelia Huck 84abd93cc7SMarc-André Lureau GlobalProperty hw_compat_3_1[] = { 856c36bddfSEduardo Habkost { "pcie-root-port", "x-speed", "2_5" }, 866c36bddfSEduardo Habkost { "pcie-root-port", "x-width", "1" }, 876c36bddfSEduardo Habkost { "memory-backend-file", "x-use-canonical-path-for-ramblock-id", "true" }, 886c36bddfSEduardo Habkost { "memory-backend-memfd", "x-use-canonical-path-for-ramblock-id", "true" }, 89b6148757SMarc-André Lureau { "tpm-crb", "ppi", "false" }, 90b6148757SMarc-André Lureau { "tpm-tis", "ppi", "false" }, 91b63e1050SGerd Hoffmann { "usb-kbd", "serial", "42" }, 92b63e1050SGerd Hoffmann { "usb-mouse", "serial", "42" }, 93442bac16SGerd Hoffmann { "usb-tablet", "serial", "42" }, 945c81161fSStefano Garzarella { "virtio-blk-device", "discard", "false" }, 955c81161fSStefano Garzarella { "virtio-blk-device", "write-zeroes", "false" }, 962bbadb08SStefan Hajnoczi { "virtio-balloon-device", "qemu-4-0-config-size", "false" }, 97c8557f1bSDr. David Alan Gilbert { "pcie-root-port-base", "disable-acs", "true" }, /* Added in 4.1 */ 98abd93cc7SMarc-André Lureau }; 99abd93cc7SMarc-André Lureau const size_t hw_compat_3_1_len = G_N_ELEMENTS(hw_compat_3_1); 100abd93cc7SMarc-André Lureau 101ddb3235dSMarc-André Lureau GlobalProperty hw_compat_3_0[] = {}; 102ddb3235dSMarc-André Lureau const size_t hw_compat_3_0_len = G_N_ELEMENTS(hw_compat_3_0); 103ddb3235dSMarc-André Lureau 1040d47310bSMarc-André Lureau GlobalProperty hw_compat_2_12[] = { 1056c36bddfSEduardo Habkost { "migration", "decompress-error-check", "off" }, 1066c36bddfSEduardo Habkost { "hda-audio", "use-timer", "false" }, 1076c36bddfSEduardo Habkost { "cirrus-vga", "global-vmstate", "true" }, 1086c36bddfSEduardo Habkost { "VGA", "global-vmstate", "true" }, 1096c36bddfSEduardo Habkost { "vmware-svga", "global-vmstate", "true" }, 1106c36bddfSEduardo Habkost { "qxl-vga", "global-vmstate", "true" }, 1110d47310bSMarc-André Lureau }; 1120d47310bSMarc-André Lureau const size_t hw_compat_2_12_len = G_N_ELEMENTS(hw_compat_2_12); 1130d47310bSMarc-André Lureau 11443df70a9SMarc-André Lureau GlobalProperty hw_compat_2_11[] = { 1156c36bddfSEduardo Habkost { "hpet", "hpet-offset-saved", "false" }, 1166c36bddfSEduardo Habkost { "virtio-blk-pci", "vectors", "2" }, 1176c36bddfSEduardo Habkost { "vhost-user-blk-pci", "vectors", "2" }, 1186c36bddfSEduardo Habkost { "e1000", "migrate_tso_props", "off" }, 11943df70a9SMarc-André Lureau }; 12043df70a9SMarc-André Lureau const size_t hw_compat_2_11_len = G_N_ELEMENTS(hw_compat_2_11); 12143df70a9SMarc-André Lureau 122503224f4SMarc-André Lureau GlobalProperty hw_compat_2_10[] = { 1236c36bddfSEduardo Habkost { "virtio-mouse-device", "wheel-axis", "false" }, 1246c36bddfSEduardo Habkost { "virtio-tablet-device", "wheel-axis", "false" }, 125503224f4SMarc-André Lureau }; 126503224f4SMarc-André Lureau const size_t hw_compat_2_10_len = G_N_ELEMENTS(hw_compat_2_10); 127503224f4SMarc-André Lureau 1283e803152SMarc-André Lureau GlobalProperty hw_compat_2_9[] = { 1296c36bddfSEduardo Habkost { "pci-bridge", "shpc", "off" }, 1306c36bddfSEduardo Habkost { "intel-iommu", "pt", "off" }, 1316c36bddfSEduardo Habkost { "virtio-net-device", "x-mtu-bypass-backend", "off" }, 1326c36bddfSEduardo Habkost { "pcie-root-port", "x-migrate-msix", "false" }, 1333e803152SMarc-André Lureau }; 1343e803152SMarc-André Lureau const size_t hw_compat_2_9_len = G_N_ELEMENTS(hw_compat_2_9); 1353e803152SMarc-André Lureau 136edc24ccdSMarc-André Lureau GlobalProperty hw_compat_2_8[] = { 1376c36bddfSEduardo Habkost { "fw_cfg_mem", "x-file-slots", "0x10" }, 1386c36bddfSEduardo Habkost { "fw_cfg_io", "x-file-slots", "0x10" }, 1396c36bddfSEduardo Habkost { "pflash_cfi01", "old-multiple-chip-handling", "on" }, 1406c36bddfSEduardo Habkost { "pci-bridge", "shpc", "on" }, 1416c36bddfSEduardo Habkost { TYPE_PCI_DEVICE, "x-pcie-extcap-init", "off" }, 1426c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-deverr-init", "off" }, 1436c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-lnkctl-init", "off" }, 1446c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-pm-init", "off" }, 1456c36bddfSEduardo Habkost { "cirrus-vga", "vgamem_mb", "8" }, 1466c36bddfSEduardo Habkost { "isa-cirrus-vga", "vgamem_mb", "8" }, 147edc24ccdSMarc-André Lureau }; 148edc24ccdSMarc-André Lureau const size_t hw_compat_2_8_len = G_N_ELEMENTS(hw_compat_2_8); 149edc24ccdSMarc-André Lureau 1505a995064SMarc-André Lureau GlobalProperty hw_compat_2_7[] = { 1516c36bddfSEduardo Habkost { "virtio-pci", "page-per-vq", "on" }, 1526c36bddfSEduardo Habkost { "virtio-serial-device", "emergency-write", "off" }, 1536c36bddfSEduardo Habkost { "ioapic", "version", "0x11" }, 1546c36bddfSEduardo Habkost { "intel-iommu", "x-buggy-eim", "true" }, 1556c36bddfSEduardo Habkost { "virtio-pci", "x-ignore-backend-features", "on" }, 1565a995064SMarc-André Lureau }; 1575a995064SMarc-André Lureau const size_t hw_compat_2_7_len = G_N_ELEMENTS(hw_compat_2_7); 1585a995064SMarc-André Lureau 159ff8f261fSMarc-André Lureau GlobalProperty hw_compat_2_6[] = { 1606c36bddfSEduardo Habkost { "virtio-mmio", "format_transport_address", "off" }, 161dd56040dSDr. David Alan Gilbert /* Optional because not all virtio-pci devices support legacy mode */ 162dd56040dSDr. David Alan Gilbert { "virtio-pci", "disable-modern", "on", .optional = true }, 163dd56040dSDr. David Alan Gilbert { "virtio-pci", "disable-legacy", "off", .optional = true }, 164ff8f261fSMarc-André Lureau }; 165ff8f261fSMarc-André Lureau const size_t hw_compat_2_6_len = G_N_ELEMENTS(hw_compat_2_6); 166ff8f261fSMarc-André Lureau 167fe759610SMarc-André Lureau GlobalProperty hw_compat_2_5[] = { 1686c36bddfSEduardo Habkost { "isa-fdc", "fallback", "144" }, 1696c36bddfSEduardo Habkost { "pvscsi", "x-old-pci-configuration", "on" }, 1706c36bddfSEduardo Habkost { "pvscsi", "x-disable-pcie", "on" }, 1716c36bddfSEduardo Habkost { "vmxnet3", "x-old-msi-offsets", "on" }, 1726c36bddfSEduardo Habkost { "vmxnet3", "x-disable-pcie", "on" }, 173fe759610SMarc-André Lureau }; 174fe759610SMarc-André Lureau const size_t hw_compat_2_5_len = G_N_ELEMENTS(hw_compat_2_5); 175fe759610SMarc-André Lureau 1762f99b9c2SMarc-André Lureau GlobalProperty hw_compat_2_4[] = { 17711a18c84SPhilippe Mathieu-Daudé /* Optional because the 'scsi' property is Linux-only */ 17811a18c84SPhilippe Mathieu-Daudé { "virtio-blk-device", "scsi", "true", .optional = true }, 1796c36bddfSEduardo Habkost { "e1000", "extra_mac_registers", "off" }, 1806c36bddfSEduardo Habkost { "virtio-pci", "x-disable-pcie", "on" }, 1816c36bddfSEduardo Habkost { "virtio-pci", "migrate-extra", "off" }, 1826c36bddfSEduardo Habkost { "fw_cfg_mem", "dma_enabled", "off" }, 1836c36bddfSEduardo Habkost { "fw_cfg_io", "dma_enabled", "off" } 1842f99b9c2SMarc-André Lureau }; 1852f99b9c2SMarc-André Lureau const size_t hw_compat_2_4_len = G_N_ELEMENTS(hw_compat_2_4); 1862f99b9c2SMarc-André Lureau 1878995dd90SMarc-André Lureau GlobalProperty hw_compat_2_3[] = { 1886c36bddfSEduardo Habkost { "virtio-blk-pci", "any_layout", "off" }, 1896c36bddfSEduardo Habkost { "virtio-balloon-pci", "any_layout", "off" }, 1906c36bddfSEduardo Habkost { "virtio-serial-pci", "any_layout", "off" }, 1916c36bddfSEduardo Habkost { "virtio-9p-pci", "any_layout", "off" }, 1926c36bddfSEduardo Habkost { "virtio-rng-pci", "any_layout", "off" }, 1936c36bddfSEduardo Habkost { TYPE_PCI_DEVICE, "x-pcie-lnksta-dllla", "off" }, 1946c36bddfSEduardo Habkost { "migration", "send-configuration", "off" }, 1956c36bddfSEduardo Habkost { "migration", "send-section-footer", "off" }, 1966c36bddfSEduardo Habkost { "migration", "store-global-state", "off" }, 1978995dd90SMarc-André Lureau }; 1988995dd90SMarc-André Lureau const size_t hw_compat_2_3_len = G_N_ELEMENTS(hw_compat_2_3); 1998995dd90SMarc-André Lureau 2001c30044eSMarc-André Lureau GlobalProperty hw_compat_2_2[] = {}; 2011c30044eSMarc-André Lureau const size_t hw_compat_2_2_len = G_N_ELEMENTS(hw_compat_2_2); 2021c30044eSMarc-André Lureau 203c4fc5695SMarc-André Lureau GlobalProperty hw_compat_2_1[] = { 2046c36bddfSEduardo Habkost { "intel-hda", "old_msi_addr", "on" }, 2056c36bddfSEduardo Habkost { "VGA", "qemu-extended-regs", "off" }, 2066c36bddfSEduardo Habkost { "secondary-vga", "qemu-extended-regs", "off" }, 2076c36bddfSEduardo Habkost { "virtio-scsi-pci", "any_layout", "off" }, 2086c36bddfSEduardo Habkost { "usb-mouse", "usb_version", "1" }, 2096c36bddfSEduardo Habkost { "usb-kbd", "usb_version", "1" }, 2106c36bddfSEduardo Habkost { "virtio-pci", "virtio-pci-bus-master-bug-migration", "on" }, 211c4fc5695SMarc-André Lureau }; 212c4fc5695SMarc-André Lureau const size_t hw_compat_2_1_len = G_N_ELEMENTS(hw_compat_2_1); 213c4fc5695SMarc-André Lureau 2146b1b1440SMarcel Apfelbaum static char *machine_get_kernel(Object *obj, Error **errp) 2156b1b1440SMarcel Apfelbaum { 2166b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2176b1b1440SMarcel Apfelbaum 2186b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_filename); 2196b1b1440SMarcel Apfelbaum } 2206b1b1440SMarcel Apfelbaum 2216b1b1440SMarcel Apfelbaum static void machine_set_kernel(Object *obj, const char *value, Error **errp) 2226b1b1440SMarcel Apfelbaum { 2236b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2246b1b1440SMarcel Apfelbaum 225556068eeSEduardo Habkost g_free(ms->kernel_filename); 2266b1b1440SMarcel Apfelbaum ms->kernel_filename = g_strdup(value); 2276b1b1440SMarcel Apfelbaum } 2286b1b1440SMarcel Apfelbaum 2296b1b1440SMarcel Apfelbaum static char *machine_get_initrd(Object *obj, Error **errp) 2306b1b1440SMarcel Apfelbaum { 2316b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2326b1b1440SMarcel Apfelbaum 2336b1b1440SMarcel Apfelbaum return g_strdup(ms->initrd_filename); 2346b1b1440SMarcel Apfelbaum } 2356b1b1440SMarcel Apfelbaum 2366b1b1440SMarcel Apfelbaum static void machine_set_initrd(Object *obj, const char *value, Error **errp) 2376b1b1440SMarcel Apfelbaum { 2386b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2396b1b1440SMarcel Apfelbaum 240556068eeSEduardo Habkost g_free(ms->initrd_filename); 2416b1b1440SMarcel Apfelbaum ms->initrd_filename = g_strdup(value); 2426b1b1440SMarcel Apfelbaum } 2436b1b1440SMarcel Apfelbaum 2446b1b1440SMarcel Apfelbaum static char *machine_get_append(Object *obj, Error **errp) 2456b1b1440SMarcel Apfelbaum { 2466b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2476b1b1440SMarcel Apfelbaum 2486b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_cmdline); 2496b1b1440SMarcel Apfelbaum } 2506b1b1440SMarcel Apfelbaum 2516b1b1440SMarcel Apfelbaum static void machine_set_append(Object *obj, const char *value, Error **errp) 2526b1b1440SMarcel Apfelbaum { 2536b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2546b1b1440SMarcel Apfelbaum 255556068eeSEduardo Habkost g_free(ms->kernel_cmdline); 2566b1b1440SMarcel Apfelbaum ms->kernel_cmdline = g_strdup(value); 2576b1b1440SMarcel Apfelbaum } 2586b1b1440SMarcel Apfelbaum 2596b1b1440SMarcel Apfelbaum static char *machine_get_dtb(Object *obj, Error **errp) 2606b1b1440SMarcel Apfelbaum { 2616b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2626b1b1440SMarcel Apfelbaum 2636b1b1440SMarcel Apfelbaum return g_strdup(ms->dtb); 2646b1b1440SMarcel Apfelbaum } 2656b1b1440SMarcel Apfelbaum 2666b1b1440SMarcel Apfelbaum static void machine_set_dtb(Object *obj, const char *value, Error **errp) 2676b1b1440SMarcel Apfelbaum { 2686b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2696b1b1440SMarcel Apfelbaum 270556068eeSEduardo Habkost g_free(ms->dtb); 2716b1b1440SMarcel Apfelbaum ms->dtb = g_strdup(value); 2726b1b1440SMarcel Apfelbaum } 2736b1b1440SMarcel Apfelbaum 2746b1b1440SMarcel Apfelbaum static char *machine_get_dumpdtb(Object *obj, Error **errp) 2756b1b1440SMarcel Apfelbaum { 2766b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2776b1b1440SMarcel Apfelbaum 2786b1b1440SMarcel Apfelbaum return g_strdup(ms->dumpdtb); 2796b1b1440SMarcel Apfelbaum } 2806b1b1440SMarcel Apfelbaum 2816b1b1440SMarcel Apfelbaum static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp) 2826b1b1440SMarcel Apfelbaum { 2836b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2846b1b1440SMarcel Apfelbaum 285556068eeSEduardo Habkost g_free(ms->dumpdtb); 2866b1b1440SMarcel Apfelbaum ms->dumpdtb = g_strdup(value); 2876b1b1440SMarcel Apfelbaum } 2886b1b1440SMarcel Apfelbaum 2896b1b1440SMarcel Apfelbaum static void machine_get_phandle_start(Object *obj, Visitor *v, 290d7bce999SEric Blake const char *name, void *opaque, 2916b1b1440SMarcel Apfelbaum Error **errp) 2926b1b1440SMarcel Apfelbaum { 2936b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2946b1b1440SMarcel Apfelbaum int64_t value = ms->phandle_start; 2956b1b1440SMarcel Apfelbaum 29651e72bc1SEric Blake visit_type_int(v, name, &value, errp); 2976b1b1440SMarcel Apfelbaum } 2986b1b1440SMarcel Apfelbaum 2996b1b1440SMarcel Apfelbaum static void machine_set_phandle_start(Object *obj, Visitor *v, 300d7bce999SEric Blake const char *name, void *opaque, 3016b1b1440SMarcel Apfelbaum Error **errp) 3026b1b1440SMarcel Apfelbaum { 3036b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3046b1b1440SMarcel Apfelbaum int64_t value; 3056b1b1440SMarcel Apfelbaum 306668f62ecSMarkus Armbruster if (!visit_type_int(v, name, &value, errp)) { 3076b1b1440SMarcel Apfelbaum return; 3086b1b1440SMarcel Apfelbaum } 3096b1b1440SMarcel Apfelbaum 3106b1b1440SMarcel Apfelbaum ms->phandle_start = value; 3116b1b1440SMarcel Apfelbaum } 3126b1b1440SMarcel Apfelbaum 3136b1b1440SMarcel Apfelbaum static char *machine_get_dt_compatible(Object *obj, Error **errp) 3146b1b1440SMarcel Apfelbaum { 3156b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3166b1b1440SMarcel Apfelbaum 3176b1b1440SMarcel Apfelbaum return g_strdup(ms->dt_compatible); 3186b1b1440SMarcel Apfelbaum } 3196b1b1440SMarcel Apfelbaum 3206b1b1440SMarcel Apfelbaum static void machine_set_dt_compatible(Object *obj, const char *value, Error **errp) 3216b1b1440SMarcel Apfelbaum { 3226b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3236b1b1440SMarcel Apfelbaum 324556068eeSEduardo Habkost g_free(ms->dt_compatible); 3256b1b1440SMarcel Apfelbaum ms->dt_compatible = g_strdup(value); 3266b1b1440SMarcel Apfelbaum } 3276b1b1440SMarcel Apfelbaum 3286b1b1440SMarcel Apfelbaum static bool machine_get_dump_guest_core(Object *obj, Error **errp) 3296b1b1440SMarcel Apfelbaum { 3306b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3316b1b1440SMarcel Apfelbaum 3326b1b1440SMarcel Apfelbaum return ms->dump_guest_core; 3336b1b1440SMarcel Apfelbaum } 3346b1b1440SMarcel Apfelbaum 3356b1b1440SMarcel Apfelbaum static void machine_set_dump_guest_core(Object *obj, bool value, Error **errp) 3366b1b1440SMarcel Apfelbaum { 3376b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3386b1b1440SMarcel Apfelbaum 3396b1b1440SMarcel Apfelbaum ms->dump_guest_core = value; 3406b1b1440SMarcel Apfelbaum } 3416b1b1440SMarcel Apfelbaum 3426b1b1440SMarcel Apfelbaum static bool machine_get_mem_merge(Object *obj, Error **errp) 3436b1b1440SMarcel Apfelbaum { 3446b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3456b1b1440SMarcel Apfelbaum 3466b1b1440SMarcel Apfelbaum return ms->mem_merge; 3476b1b1440SMarcel Apfelbaum } 3486b1b1440SMarcel Apfelbaum 3496b1b1440SMarcel Apfelbaum static void machine_set_mem_merge(Object *obj, bool value, Error **errp) 3506b1b1440SMarcel Apfelbaum { 3516b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3526b1b1440SMarcel Apfelbaum 3536b1b1440SMarcel Apfelbaum ms->mem_merge = value; 3546b1b1440SMarcel Apfelbaum } 3556b1b1440SMarcel Apfelbaum 3566b1b1440SMarcel Apfelbaum static bool machine_get_usb(Object *obj, Error **errp) 3576b1b1440SMarcel Apfelbaum { 3586b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3596b1b1440SMarcel Apfelbaum 3606b1b1440SMarcel Apfelbaum return ms->usb; 3616b1b1440SMarcel Apfelbaum } 3626b1b1440SMarcel Apfelbaum 3636b1b1440SMarcel Apfelbaum static void machine_set_usb(Object *obj, bool value, Error **errp) 3646b1b1440SMarcel Apfelbaum { 3656b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3666b1b1440SMarcel Apfelbaum 3676b1b1440SMarcel Apfelbaum ms->usb = value; 368c6e76503SPaolo Bonzini ms->usb_disabled = !value; 3696b1b1440SMarcel Apfelbaum } 3706b1b1440SMarcel Apfelbaum 371cfc58cf3SEduardo Habkost static bool machine_get_graphics(Object *obj, Error **errp) 372cfc58cf3SEduardo Habkost { 373cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 374cfc58cf3SEduardo Habkost 375cfc58cf3SEduardo Habkost return ms->enable_graphics; 376cfc58cf3SEduardo Habkost } 377cfc58cf3SEduardo Habkost 378cfc58cf3SEduardo Habkost static void machine_set_graphics(Object *obj, bool value, Error **errp) 379cfc58cf3SEduardo Habkost { 380cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 381cfc58cf3SEduardo Habkost 382cfc58cf3SEduardo Habkost ms->enable_graphics = value; 383cfc58cf3SEduardo Habkost } 384cfc58cf3SEduardo Habkost 3856b1b1440SMarcel Apfelbaum static char *machine_get_firmware(Object *obj, Error **errp) 3866b1b1440SMarcel Apfelbaum { 3876b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3886b1b1440SMarcel Apfelbaum 3896b1b1440SMarcel Apfelbaum return g_strdup(ms->firmware); 3906b1b1440SMarcel Apfelbaum } 3916b1b1440SMarcel Apfelbaum 3926b1b1440SMarcel Apfelbaum static void machine_set_firmware(Object *obj, const char *value, Error **errp) 3936b1b1440SMarcel Apfelbaum { 3946b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3956b1b1440SMarcel Apfelbaum 396556068eeSEduardo Habkost g_free(ms->firmware); 3976b1b1440SMarcel Apfelbaum ms->firmware = g_strdup(value); 3986b1b1440SMarcel Apfelbaum } 3996b1b1440SMarcel Apfelbaum 4009850c604SAlexander Graf static void machine_set_suppress_vmdesc(Object *obj, bool value, Error **errp) 4019850c604SAlexander Graf { 4029850c604SAlexander Graf MachineState *ms = MACHINE(obj); 4039850c604SAlexander Graf 4049850c604SAlexander Graf ms->suppress_vmdesc = value; 4059850c604SAlexander Graf } 4069850c604SAlexander Graf 4079850c604SAlexander Graf static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) 4089850c604SAlexander Graf { 4099850c604SAlexander Graf MachineState *ms = MACHINE(obj); 4109850c604SAlexander Graf 4119850c604SAlexander Graf return ms->suppress_vmdesc; 4129850c604SAlexander Graf } 4139850c604SAlexander Graf 414db588194SBrijesh Singh static char *machine_get_memory_encryption(Object *obj, Error **errp) 415db588194SBrijesh Singh { 416db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 417db588194SBrijesh Singh 418db588194SBrijesh Singh return g_strdup(ms->memory_encryption); 419db588194SBrijesh Singh } 420db588194SBrijesh Singh 421db588194SBrijesh Singh static void machine_set_memory_encryption(Object *obj, const char *value, 422db588194SBrijesh Singh Error **errp) 423db588194SBrijesh Singh { 424db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 425db588194SBrijesh Singh 426db588194SBrijesh Singh g_free(ms->memory_encryption); 427db588194SBrijesh Singh ms->memory_encryption = g_strdup(value); 4284ba59be1SDr. David Alan Gilbert 4294ba59be1SDr. David Alan Gilbert /* 4304ba59be1SDr. David Alan Gilbert * With memory encryption, the host can't see the real contents of RAM, 4314ba59be1SDr. David Alan Gilbert * so there's no point in it trying to merge areas. 4324ba59be1SDr. David Alan Gilbert */ 4334ba59be1SDr. David Alan Gilbert if (value) { 4344ba59be1SDr. David Alan Gilbert machine_set_mem_merge(obj, false, errp); 4354ba59be1SDr. David Alan Gilbert } 436db588194SBrijesh Singh } 437db588194SBrijesh Singh 438f6a0d06bSEric Auger static bool machine_get_nvdimm(Object *obj, Error **errp) 439f6a0d06bSEric Auger { 440f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 441f6a0d06bSEric Auger 442f6a0d06bSEric Auger return ms->nvdimms_state->is_enabled; 443f6a0d06bSEric Auger } 444f6a0d06bSEric Auger 445f6a0d06bSEric Auger static void machine_set_nvdimm(Object *obj, bool value, Error **errp) 446f6a0d06bSEric Auger { 447f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 448f6a0d06bSEric Auger 449f6a0d06bSEric Auger ms->nvdimms_state->is_enabled = value; 450f6a0d06bSEric Auger } 451f6a0d06bSEric Auger 452244b3f44STao Xu static bool machine_get_hmat(Object *obj, Error **errp) 453244b3f44STao Xu { 454244b3f44STao Xu MachineState *ms = MACHINE(obj); 455244b3f44STao Xu 456244b3f44STao Xu return ms->numa_state->hmat_enabled; 457244b3f44STao Xu } 458244b3f44STao Xu 459244b3f44STao Xu static void machine_set_hmat(Object *obj, bool value, Error **errp) 460244b3f44STao Xu { 461244b3f44STao Xu MachineState *ms = MACHINE(obj); 462244b3f44STao Xu 463244b3f44STao Xu ms->numa_state->hmat_enabled = value; 464244b3f44STao Xu } 465244b3f44STao Xu 466f6a0d06bSEric Auger static char *machine_get_nvdimm_persistence(Object *obj, Error **errp) 467f6a0d06bSEric Auger { 468f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 469f6a0d06bSEric Auger 470f6a0d06bSEric Auger return g_strdup(ms->nvdimms_state->persistence_string); 471f6a0d06bSEric Auger } 472f6a0d06bSEric Auger 473f6a0d06bSEric Auger static void machine_set_nvdimm_persistence(Object *obj, const char *value, 474f6a0d06bSEric Auger Error **errp) 475f6a0d06bSEric Auger { 476f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 477f6a0d06bSEric Auger NVDIMMState *nvdimms_state = ms->nvdimms_state; 478f6a0d06bSEric Auger 479f6a0d06bSEric Auger if (strcmp(value, "cpu") == 0) { 480f6a0d06bSEric Auger nvdimms_state->persistence = 3; 481f6a0d06bSEric Auger } else if (strcmp(value, "mem-ctrl") == 0) { 482f6a0d06bSEric Auger nvdimms_state->persistence = 2; 483f6a0d06bSEric Auger } else { 484f6a0d06bSEric Auger error_setg(errp, "-machine nvdimm-persistence=%s: unsupported option", 485f6a0d06bSEric Auger value); 486f6a0d06bSEric Auger return; 487f6a0d06bSEric Auger } 488f6a0d06bSEric Auger 489f6a0d06bSEric Auger g_free(nvdimms_state->persistence_string); 490f6a0d06bSEric Auger nvdimms_state->persistence_string = g_strdup(value); 491f6a0d06bSEric Auger } 492f6a0d06bSEric Auger 4930bd1909dSEduardo Habkost void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type) 49433cd52b5SAlexander Graf { 4950bd1909dSEduardo Habkost strList *item = g_new0(strList, 1); 4960bd1909dSEduardo Habkost 4970bd1909dSEduardo Habkost item->value = g_strdup(type); 4980bd1909dSEduardo Habkost item->next = mc->allowed_dynamic_sysbus_devices; 4990bd1909dSEduardo Habkost mc->allowed_dynamic_sysbus_devices = item; 5000bd1909dSEduardo Habkost } 5010bd1909dSEduardo Habkost 5020bd1909dSEduardo Habkost static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque) 5030bd1909dSEduardo Habkost { 5040bd1909dSEduardo Habkost MachineState *machine = opaque; 5050bd1909dSEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 5060bd1909dSEduardo Habkost bool allowed = false; 5070bd1909dSEduardo Habkost strList *wl; 5080bd1909dSEduardo Habkost 5090bd1909dSEduardo Habkost for (wl = mc->allowed_dynamic_sysbus_devices; 5100bd1909dSEduardo Habkost !allowed && wl; 5110bd1909dSEduardo Habkost wl = wl->next) { 5120bd1909dSEduardo Habkost allowed |= !!object_dynamic_cast(OBJECT(sbdev), wl->value); 5130bd1909dSEduardo Habkost } 5140bd1909dSEduardo Habkost 5150bd1909dSEduardo Habkost if (!allowed) { 51633cd52b5SAlexander Graf error_report("Option '-device %s' cannot be handled by this machine", 51733cd52b5SAlexander Graf object_class_get_name(object_get_class(OBJECT(sbdev)))); 51833cd52b5SAlexander Graf exit(1); 51933cd52b5SAlexander Graf } 5200bd1909dSEduardo Habkost } 52133cd52b5SAlexander Graf 522aa8b1839SIgor Mammedov static char *machine_get_memdev(Object *obj, Error **errp) 523aa8b1839SIgor Mammedov { 524aa8b1839SIgor Mammedov MachineState *ms = MACHINE(obj); 525aa8b1839SIgor Mammedov 526aa8b1839SIgor Mammedov return g_strdup(ms->ram_memdev_id); 527aa8b1839SIgor Mammedov } 528aa8b1839SIgor Mammedov 529aa8b1839SIgor Mammedov static void machine_set_memdev(Object *obj, const char *value, Error **errp) 530aa8b1839SIgor Mammedov { 531aa8b1839SIgor Mammedov MachineState *ms = MACHINE(obj); 532aa8b1839SIgor Mammedov 533aa8b1839SIgor Mammedov g_free(ms->ram_memdev_id); 534aa8b1839SIgor Mammedov ms->ram_memdev_id = g_strdup(value); 535aa8b1839SIgor Mammedov } 536aa8b1839SIgor Mammedov 537aa8b1839SIgor Mammedov 53833cd52b5SAlexander Graf static void machine_init_notify(Notifier *notifier, void *data) 53933cd52b5SAlexander Graf { 5400bd1909dSEduardo Habkost MachineState *machine = MACHINE(qdev_get_machine()); 54133cd52b5SAlexander Graf 54233cd52b5SAlexander Graf /* 5430bd1909dSEduardo Habkost * Loop through all dynamically created sysbus devices and check if they are 5440bd1909dSEduardo Habkost * all allowed. If a device is not allowed, error out. 54533cd52b5SAlexander Graf */ 5460bd1909dSEduardo Habkost foreach_dynamic_sysbus_device(validate_sysbus_device, machine); 54733cd52b5SAlexander Graf } 54833cd52b5SAlexander Graf 549f2d672c2SIgor Mammedov HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine) 550f2d672c2SIgor Mammedov { 551f2d672c2SIgor Mammedov int i; 552f2d672c2SIgor Mammedov HotpluggableCPUList *head = NULL; 553d342eb76SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 554f2d672c2SIgor Mammedov 555d342eb76SIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 556d342eb76SIgor Mammedov mc->possible_cpu_arch_ids(machine); 557d342eb76SIgor Mammedov 558f2d672c2SIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 559d342eb76SIgor Mammedov Object *cpu; 560f2d672c2SIgor Mammedov HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1); 561f2d672c2SIgor Mammedov HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1); 562f2d672c2SIgor Mammedov 563d342eb76SIgor Mammedov cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type); 564f2d672c2SIgor Mammedov cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; 565f2d672c2SIgor Mammedov cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, 566f2d672c2SIgor Mammedov sizeof(*cpu_item->props)); 567f2d672c2SIgor Mammedov 568f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[i].cpu; 569f2d672c2SIgor Mammedov if (cpu) { 570f2d672c2SIgor Mammedov cpu_item->has_qom_path = true; 571f2d672c2SIgor Mammedov cpu_item->qom_path = object_get_canonical_path(cpu); 572f2d672c2SIgor Mammedov } 573f2d672c2SIgor Mammedov list_item->value = cpu_item; 574f2d672c2SIgor Mammedov list_item->next = head; 575f2d672c2SIgor Mammedov head = list_item; 576f2d672c2SIgor Mammedov } 577f2d672c2SIgor Mammedov return head; 578f2d672c2SIgor Mammedov } 579f2d672c2SIgor Mammedov 5807c88e65dSIgor Mammedov /** 5817c88e65dSIgor Mammedov * machine_set_cpu_numa_node: 5827c88e65dSIgor Mammedov * @machine: machine object to modify 5837c88e65dSIgor Mammedov * @props: specifies which cpu objects to assign to 5847c88e65dSIgor Mammedov * numa node specified by @props.node_id 5857c88e65dSIgor Mammedov * @errp: if an error occurs, a pointer to an area to store the error 5867c88e65dSIgor Mammedov * 5877c88e65dSIgor Mammedov * Associate NUMA node specified by @props.node_id with cpu slots that 5887c88e65dSIgor Mammedov * match socket/core/thread-ids specified by @props. It's recommended to use 5897c88e65dSIgor Mammedov * query-hotpluggable-cpus.props values to specify affected cpu slots, 5907c88e65dSIgor Mammedov * which would lead to exact 1:1 mapping of cpu slots to NUMA node. 5917c88e65dSIgor Mammedov * 5927c88e65dSIgor Mammedov * However for CLI convenience it's possible to pass in subset of properties, 5937c88e65dSIgor Mammedov * which would affect all cpu slots that match it. 5947c88e65dSIgor Mammedov * Ex for pc machine: 5957c88e65dSIgor Mammedov * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \ 5967c88e65dSIgor Mammedov * -numa cpu,node-id=0,socket_id=0 \ 5977c88e65dSIgor Mammedov * -numa cpu,node-id=1,socket_id=1 5987c88e65dSIgor Mammedov * will assign all child cores of socket 0 to node 0 and 5997c88e65dSIgor Mammedov * of socket 1 to node 1. 6007c88e65dSIgor Mammedov * 6017c88e65dSIgor Mammedov * On attempt of reassigning (already assigned) cpu slot to another NUMA node, 6027c88e65dSIgor Mammedov * return error. 6037c88e65dSIgor Mammedov * Empty subset is disallowed and function will return with error in this case. 6047c88e65dSIgor Mammedov */ 6057c88e65dSIgor Mammedov void machine_set_cpu_numa_node(MachineState *machine, 6067c88e65dSIgor Mammedov const CpuInstanceProperties *props, Error **errp) 6077c88e65dSIgor Mammedov { 6087c88e65dSIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 609244b3f44STao Xu NodeInfo *numa_info = machine->numa_state->nodes; 6107c88e65dSIgor Mammedov bool match = false; 6117c88e65dSIgor Mammedov int i; 6127c88e65dSIgor Mammedov 6137c88e65dSIgor Mammedov if (!mc->possible_cpu_arch_ids) { 6147c88e65dSIgor Mammedov error_setg(errp, "mapping of CPUs to NUMA node is not supported"); 6157c88e65dSIgor Mammedov return; 6167c88e65dSIgor Mammedov } 6177c88e65dSIgor Mammedov 6187c88e65dSIgor Mammedov /* disabling node mapping is not supported, forbid it */ 6197c88e65dSIgor Mammedov assert(props->has_node_id); 6207c88e65dSIgor Mammedov 6217c88e65dSIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 6227c88e65dSIgor Mammedov mc->possible_cpu_arch_ids(machine); 6237c88e65dSIgor Mammedov 6247c88e65dSIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 6257c88e65dSIgor Mammedov CPUArchId *slot = &machine->possible_cpus->cpus[i]; 6267c88e65dSIgor Mammedov 6277c88e65dSIgor Mammedov /* reject unsupported by board properties */ 6287c88e65dSIgor Mammedov if (props->has_thread_id && !slot->props.has_thread_id) { 6297c88e65dSIgor Mammedov error_setg(errp, "thread-id is not supported"); 6307c88e65dSIgor Mammedov return; 6317c88e65dSIgor Mammedov } 6327c88e65dSIgor Mammedov 6337c88e65dSIgor Mammedov if (props->has_core_id && !slot->props.has_core_id) { 6347c88e65dSIgor Mammedov error_setg(errp, "core-id is not supported"); 6357c88e65dSIgor Mammedov return; 6367c88e65dSIgor Mammedov } 6377c88e65dSIgor Mammedov 6387c88e65dSIgor Mammedov if (props->has_socket_id && !slot->props.has_socket_id) { 6397c88e65dSIgor Mammedov error_setg(errp, "socket-id is not supported"); 6407c88e65dSIgor Mammedov return; 6417c88e65dSIgor Mammedov } 6427c88e65dSIgor Mammedov 643176d2cdaSLike Xu if (props->has_die_id && !slot->props.has_die_id) { 644176d2cdaSLike Xu error_setg(errp, "die-id is not supported"); 645176d2cdaSLike Xu return; 646176d2cdaSLike Xu } 647176d2cdaSLike Xu 6487c88e65dSIgor Mammedov /* skip slots with explicit mismatch */ 6497c88e65dSIgor Mammedov if (props->has_thread_id && props->thread_id != slot->props.thread_id) { 6507c88e65dSIgor Mammedov continue; 6517c88e65dSIgor Mammedov } 6527c88e65dSIgor Mammedov 6537c88e65dSIgor Mammedov if (props->has_core_id && props->core_id != slot->props.core_id) { 6547c88e65dSIgor Mammedov continue; 6557c88e65dSIgor Mammedov } 6567c88e65dSIgor Mammedov 657176d2cdaSLike Xu if (props->has_die_id && props->die_id != slot->props.die_id) { 658176d2cdaSLike Xu continue; 659176d2cdaSLike Xu } 660176d2cdaSLike Xu 6617c88e65dSIgor Mammedov if (props->has_socket_id && props->socket_id != slot->props.socket_id) { 6627c88e65dSIgor Mammedov continue; 6637c88e65dSIgor Mammedov } 6647c88e65dSIgor Mammedov 6657c88e65dSIgor Mammedov /* reject assignment if slot is already assigned, for compatibility 6667c88e65dSIgor Mammedov * of legacy cpu_index mapping with SPAPR core based mapping do not 6677c88e65dSIgor Mammedov * error out if cpu thread and matched core have the same node-id */ 6687c88e65dSIgor Mammedov if (slot->props.has_node_id && 6697c88e65dSIgor Mammedov slot->props.node_id != props->node_id) { 6707c88e65dSIgor Mammedov error_setg(errp, "CPU is already assigned to node-id: %" PRId64, 6717c88e65dSIgor Mammedov slot->props.node_id); 6727c88e65dSIgor Mammedov return; 6737c88e65dSIgor Mammedov } 6747c88e65dSIgor Mammedov 6757c88e65dSIgor Mammedov /* assign slot to node as it's matched '-numa cpu' key */ 6767c88e65dSIgor Mammedov match = true; 6777c88e65dSIgor Mammedov slot->props.node_id = props->node_id; 6787c88e65dSIgor Mammedov slot->props.has_node_id = props->has_node_id; 679244b3f44STao Xu 680244b3f44STao Xu if (machine->numa_state->hmat_enabled) { 681244b3f44STao Xu if ((numa_info[props->node_id].initiator < MAX_NODES) && 682244b3f44STao Xu (props->node_id != numa_info[props->node_id].initiator)) { 683244b3f44STao Xu error_setg(errp, "The initiator of CPU NUMA node %" PRId64 684244b3f44STao Xu " should be itself", props->node_id); 685244b3f44STao Xu return; 686244b3f44STao Xu } 687244b3f44STao Xu numa_info[props->node_id].has_cpu = true; 688244b3f44STao Xu numa_info[props->node_id].initiator = props->node_id; 689244b3f44STao Xu } 6907c88e65dSIgor Mammedov } 6917c88e65dSIgor Mammedov 6927c88e65dSIgor Mammedov if (!match) { 6937c88e65dSIgor Mammedov error_setg(errp, "no match found"); 6947c88e65dSIgor Mammedov } 6957c88e65dSIgor Mammedov } 6967c88e65dSIgor Mammedov 6976f479566SLike Xu static void smp_parse(MachineState *ms, QemuOpts *opts) 6986f479566SLike Xu { 6996f479566SLike Xu if (opts) { 7006f479566SLike Xu unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); 7016f479566SLike Xu unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); 7026f479566SLike Xu unsigned cores = qemu_opt_get_number(opts, "cores", 0); 7036f479566SLike Xu unsigned threads = qemu_opt_get_number(opts, "threads", 0); 7046f479566SLike Xu 7056f479566SLike Xu /* compute missing values, prefer sockets over cores over threads */ 7066f479566SLike Xu if (cpus == 0 || sockets == 0) { 7076f479566SLike Xu cores = cores > 0 ? cores : 1; 7086f479566SLike Xu threads = threads > 0 ? threads : 1; 7096f479566SLike Xu if (cpus == 0) { 7106f479566SLike Xu sockets = sockets > 0 ? sockets : 1; 7116f479566SLike Xu cpus = cores * threads * sockets; 7126f479566SLike Xu } else { 7136f479566SLike Xu ms->smp.max_cpus = 7146f479566SLike Xu qemu_opt_get_number(opts, "maxcpus", cpus); 7156f479566SLike Xu sockets = ms->smp.max_cpus / (cores * threads); 7166f479566SLike Xu } 7176f479566SLike Xu } else if (cores == 0) { 7186f479566SLike Xu threads = threads > 0 ? threads : 1; 7196f479566SLike Xu cores = cpus / (sockets * threads); 7206f479566SLike Xu cores = cores > 0 ? cores : 1; 7216f479566SLike Xu } else if (threads == 0) { 7226f479566SLike Xu threads = cpus / (cores * sockets); 7236f479566SLike Xu threads = threads > 0 ? threads : 1; 7246f479566SLike Xu } else if (sockets * cores * threads < cpus) { 7256f479566SLike Xu error_report("cpu topology: " 7266f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) < " 7276f479566SLike Xu "smp_cpus (%u)", 7286f479566SLike Xu sockets, cores, threads, cpus); 7296f479566SLike Xu exit(1); 7306f479566SLike Xu } 7316f479566SLike Xu 7326f479566SLike Xu ms->smp.max_cpus = 7336f479566SLike Xu qemu_opt_get_number(opts, "maxcpus", cpus); 7346f479566SLike Xu 7356f479566SLike Xu if (ms->smp.max_cpus < cpus) { 7366f479566SLike Xu error_report("maxcpus must be equal to or greater than smp"); 7376f479566SLike Xu exit(1); 7386f479566SLike Xu } 7396f479566SLike Xu 7406f479566SLike Xu if (sockets * cores * threads != ms->smp.max_cpus) { 741c4332cd1SIgor Mammedov error_report("Invalid CPU topology: " 7426f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) " 7436f479566SLike Xu "!= maxcpus (%u)", 7446f479566SLike Xu sockets, cores, threads, 7456f479566SLike Xu ms->smp.max_cpus); 746c4332cd1SIgor Mammedov exit(1); 7476f479566SLike Xu } 7486f479566SLike Xu 7496f479566SLike Xu ms->smp.cpus = cpus; 7506f479566SLike Xu ms->smp.cores = cores; 7516f479566SLike Xu ms->smp.threads = threads; 7528cb30e3aSBabu Moger ms->smp.sockets = sockets; 7536f479566SLike Xu } 7546f479566SLike Xu 7556f479566SLike Xu if (ms->smp.cpus > 1) { 7566f479566SLike Xu Error *blocker = NULL; 7576f479566SLike Xu error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); 7586f479566SLike Xu replay_add_blocker(blocker); 7596f479566SLike Xu } 7606f479566SLike Xu } 7616f479566SLike Xu 762076b35b5SNikunj A Dadhania static void machine_class_init(ObjectClass *oc, void *data) 763076b35b5SNikunj A Dadhania { 764076b35b5SNikunj A Dadhania MachineClass *mc = MACHINE_CLASS(oc); 765076b35b5SNikunj A Dadhania 766076b35b5SNikunj A Dadhania /* Default 128 MB as guest ram size */ 767d23b6caaSPhilippe Mathieu-Daudé mc->default_ram_size = 128 * MiB; 76871ae9e94SEduardo Habkost mc->rom_file_has_mr = true; 7696f479566SLike Xu mc->smp_parse = smp_parse; 77026b81df4SEduardo Habkost 77155641213SLaurent Vivier /* numa node memory size aligned on 8MB by default. 77255641213SLaurent Vivier * On Linux, each node's border has to be 8MB aligned 77355641213SLaurent Vivier */ 77455641213SLaurent Vivier mc->numa_mem_align_shift = 23; 77555641213SLaurent Vivier 77626b81df4SEduardo Habkost object_class_property_add_str(oc, "kernel", 777d2623129SMarkus Armbruster machine_get_kernel, machine_set_kernel); 77826b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel", 7797eecec7dSMarkus Armbruster "Linux kernel image file"); 78026b81df4SEduardo Habkost 78126b81df4SEduardo Habkost object_class_property_add_str(oc, "initrd", 782d2623129SMarkus Armbruster machine_get_initrd, machine_set_initrd); 78326b81df4SEduardo Habkost object_class_property_set_description(oc, "initrd", 7847eecec7dSMarkus Armbruster "Linux initial ramdisk file"); 78526b81df4SEduardo Habkost 78626b81df4SEduardo Habkost object_class_property_add_str(oc, "append", 787d2623129SMarkus Armbruster machine_get_append, machine_set_append); 78826b81df4SEduardo Habkost object_class_property_set_description(oc, "append", 7897eecec7dSMarkus Armbruster "Linux kernel command line"); 79026b81df4SEduardo Habkost 79126b81df4SEduardo Habkost object_class_property_add_str(oc, "dtb", 792d2623129SMarkus Armbruster machine_get_dtb, machine_set_dtb); 79326b81df4SEduardo Habkost object_class_property_set_description(oc, "dtb", 7947eecec7dSMarkus Armbruster "Linux kernel device tree file"); 79526b81df4SEduardo Habkost 79626b81df4SEduardo Habkost object_class_property_add_str(oc, "dumpdtb", 797d2623129SMarkus Armbruster machine_get_dumpdtb, machine_set_dumpdtb); 79826b81df4SEduardo Habkost object_class_property_set_description(oc, "dumpdtb", 7997eecec7dSMarkus Armbruster "Dump current dtb to a file and quit"); 80026b81df4SEduardo Habkost 80126b81df4SEduardo Habkost object_class_property_add(oc, "phandle-start", "int", 80226b81df4SEduardo Habkost machine_get_phandle_start, machine_set_phandle_start, 803d2623129SMarkus Armbruster NULL, NULL); 80426b81df4SEduardo Habkost object_class_property_set_description(oc, "phandle-start", 8057eecec7dSMarkus Armbruster "The first phandle ID we may generate dynamically"); 80626b81df4SEduardo Habkost 80726b81df4SEduardo Habkost object_class_property_add_str(oc, "dt-compatible", 808d2623129SMarkus Armbruster machine_get_dt_compatible, machine_set_dt_compatible); 80926b81df4SEduardo Habkost object_class_property_set_description(oc, "dt-compatible", 8107eecec7dSMarkus Armbruster "Overrides the \"compatible\" property of the dt root node"); 81126b81df4SEduardo Habkost 81226b81df4SEduardo Habkost object_class_property_add_bool(oc, "dump-guest-core", 813d2623129SMarkus Armbruster machine_get_dump_guest_core, machine_set_dump_guest_core); 81426b81df4SEduardo Habkost object_class_property_set_description(oc, "dump-guest-core", 8157eecec7dSMarkus Armbruster "Include guest memory in a core dump"); 81626b81df4SEduardo Habkost 81726b81df4SEduardo Habkost object_class_property_add_bool(oc, "mem-merge", 818d2623129SMarkus Armbruster machine_get_mem_merge, machine_set_mem_merge); 81926b81df4SEduardo Habkost object_class_property_set_description(oc, "mem-merge", 8207eecec7dSMarkus Armbruster "Enable/disable memory merge support"); 82126b81df4SEduardo Habkost 82226b81df4SEduardo Habkost object_class_property_add_bool(oc, "usb", 823d2623129SMarkus Armbruster machine_get_usb, machine_set_usb); 82426b81df4SEduardo Habkost object_class_property_set_description(oc, "usb", 8257eecec7dSMarkus Armbruster "Set on/off to enable/disable usb"); 82626b81df4SEduardo Habkost 82726b81df4SEduardo Habkost object_class_property_add_bool(oc, "graphics", 828d2623129SMarkus Armbruster machine_get_graphics, machine_set_graphics); 82926b81df4SEduardo Habkost object_class_property_set_description(oc, "graphics", 8307eecec7dSMarkus Armbruster "Set on/off to enable/disable graphics emulation"); 83126b81df4SEduardo Habkost 83226b81df4SEduardo Habkost object_class_property_add_str(oc, "firmware", 833d2623129SMarkus Armbruster machine_get_firmware, machine_set_firmware); 83426b81df4SEduardo Habkost object_class_property_set_description(oc, "firmware", 8357eecec7dSMarkus Armbruster "Firmware image"); 83626b81df4SEduardo Habkost 83726b81df4SEduardo Habkost object_class_property_add_bool(oc, "suppress-vmdesc", 838d2623129SMarkus Armbruster machine_get_suppress_vmdesc, machine_set_suppress_vmdesc); 83926b81df4SEduardo Habkost object_class_property_set_description(oc, "suppress-vmdesc", 8407eecec7dSMarkus Armbruster "Set on to disable self-describing migration"); 84126b81df4SEduardo Habkost 842db588194SBrijesh Singh object_class_property_add_str(oc, "memory-encryption", 843d2623129SMarkus Armbruster machine_get_memory_encryption, machine_set_memory_encryption); 844db588194SBrijesh Singh object_class_property_set_description(oc, "memory-encryption", 8457eecec7dSMarkus Armbruster "Set memory encryption object to use"); 846acd5b054SEduardo Habkost 847acd5b054SEduardo Habkost object_class_property_add_str(oc, "memory-backend", 848acd5b054SEduardo Habkost machine_get_memdev, machine_set_memdev); 849acd5b054SEduardo Habkost object_class_property_set_description(oc, "memory-backend", 850acd5b054SEduardo Habkost "Set RAM backend" 851acd5b054SEduardo Habkost "Valid value is ID of hostmem based backend"); 852076b35b5SNikunj A Dadhania } 853076b35b5SNikunj A Dadhania 854dcb3d601SEduardo Habkost static void machine_class_base_init(ObjectClass *oc, void *data) 855dcb3d601SEduardo Habkost { 85698cec76aSEduardo Habkost MachineClass *mc = MACHINE_CLASS(oc); 8572c920e45SPaolo Bonzini mc->max_cpus = mc->max_cpus ?: 1; 8582c920e45SPaolo Bonzini mc->min_cpus = mc->min_cpus ?: 1; 8592c920e45SPaolo Bonzini mc->default_cpus = mc->default_cpus ?: 1; 8602c920e45SPaolo Bonzini 8612c920e45SPaolo Bonzini if (!object_class_is_abstract(oc)) { 862dcb3d601SEduardo Habkost const char *cname = object_class_get_name(oc); 863dcb3d601SEduardo Habkost assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); 86498cec76aSEduardo Habkost mc->name = g_strndup(cname, 86598cec76aSEduardo Habkost strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); 866b66bbee3SMarc-André Lureau mc->compat_props = g_ptr_array_new(); 867dcb3d601SEduardo Habkost } 868dcb3d601SEduardo Habkost } 869dcb3d601SEduardo Habkost 8706b1b1440SMarcel Apfelbaum static void machine_initfn(Object *obj) 8716b1b1440SMarcel Apfelbaum { 87233cd52b5SAlexander Graf MachineState *ms = MACHINE(obj); 873b2fc91dbSPeter Xu MachineClass *mc = MACHINE_GET_CLASS(obj); 87433cd52b5SAlexander Graf 87547c8ca53SMarcel Apfelbaum ms->dump_guest_core = true; 87675cc7f01SMarcel Apfelbaum ms->mem_merge = true; 877cfc58cf3SEduardo Habkost ms->enable_graphics = true; 878d8870d02SMarcel Apfelbaum 879f6a0d06bSEric Auger if (mc->nvdimm_supported) { 880f6a0d06bSEric Auger Object *obj = OBJECT(ms); 881f6a0d06bSEric Auger 882f6a0d06bSEric Auger ms->nvdimms_state = g_new0(NVDIMMState, 1); 883f6a0d06bSEric Auger object_property_add_bool(obj, "nvdimm", 884d2623129SMarkus Armbruster machine_get_nvdimm, machine_set_nvdimm); 885f6a0d06bSEric Auger object_property_set_description(obj, "nvdimm", 886f6a0d06bSEric Auger "Set on/off to enable/disable " 8877eecec7dSMarkus Armbruster "NVDIMM instantiation"); 888f6a0d06bSEric Auger 889f6a0d06bSEric Auger object_property_add_str(obj, "nvdimm-persistence", 890f6a0d06bSEric Auger machine_get_nvdimm_persistence, 891d2623129SMarkus Armbruster machine_set_nvdimm_persistence); 892f6a0d06bSEric Auger object_property_set_description(obj, "nvdimm-persistence", 893f6a0d06bSEric Auger "Set NVDIMM persistence" 8947eecec7dSMarkus Armbruster "Valid values are cpu, mem-ctrl"); 895f6a0d06bSEric Auger } 896f6a0d06bSEric Auger 897fcd3f2ccSIgor Mammedov if (mc->cpu_index_to_instance_props && mc->get_default_cpu_node_id) { 898aa570207STao Xu ms->numa_state = g_new0(NumaState, 1); 899244b3f44STao Xu object_property_add_bool(obj, "hmat", 900d2623129SMarkus Armbruster machine_get_hmat, machine_set_hmat); 901244b3f44STao Xu object_property_set_description(obj, "hmat", 902244b3f44STao Xu "Set on/off to enable/disable " 903244b3f44STao Xu "ACPI Heterogeneous Memory Attribute " 9047eecec7dSMarkus Armbruster "Table (HMAT)"); 905aa570207STao Xu } 906f6a0d06bSEric Auger 90733cd52b5SAlexander Graf /* Register notifier when init is done for sysbus sanity checks */ 90833cd52b5SAlexander Graf ms->sysbus_notifier.notify = machine_init_notify; 90933cd52b5SAlexander Graf qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); 910*8b0e484cSPaolo Bonzini 911*8b0e484cSPaolo Bonzini /* default to mc->default_cpus */ 912*8b0e484cSPaolo Bonzini ms->smp.cpus = mc->default_cpus; 913*8b0e484cSPaolo Bonzini ms->smp.max_cpus = mc->default_cpus; 914*8b0e484cSPaolo Bonzini ms->smp.cores = 1; 915*8b0e484cSPaolo Bonzini ms->smp.threads = 1; 916*8b0e484cSPaolo Bonzini ms->smp.sockets = 1; 9176b1b1440SMarcel Apfelbaum } 9186b1b1440SMarcel Apfelbaum 9196b1b1440SMarcel Apfelbaum static void machine_finalize(Object *obj) 9206b1b1440SMarcel Apfelbaum { 9216b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 9226b1b1440SMarcel Apfelbaum 9236b1b1440SMarcel Apfelbaum g_free(ms->kernel_filename); 9246b1b1440SMarcel Apfelbaum g_free(ms->initrd_filename); 9256b1b1440SMarcel Apfelbaum g_free(ms->kernel_cmdline); 9266b1b1440SMarcel Apfelbaum g_free(ms->dtb); 9276b1b1440SMarcel Apfelbaum g_free(ms->dumpdtb); 9286b1b1440SMarcel Apfelbaum g_free(ms->dt_compatible); 9296b1b1440SMarcel Apfelbaum g_free(ms->firmware); 9302ff4f67cSDavid Hildenbrand g_free(ms->device_memory); 931f6a0d06bSEric Auger g_free(ms->nvdimms_state); 932aa570207STao Xu g_free(ms->numa_state); 9336b1b1440SMarcel Apfelbaum } 93436d20cb2SMarcel Apfelbaum 9355e97b623SMarcel Apfelbaum bool machine_usb(MachineState *machine) 9365e97b623SMarcel Apfelbaum { 9375e97b623SMarcel Apfelbaum return machine->usb; 9385e97b623SMarcel Apfelbaum } 9395e97b623SMarcel Apfelbaum 9406cabe7faSMarcel Apfelbaum int machine_phandle_start(MachineState *machine) 9416cabe7faSMarcel Apfelbaum { 9426cabe7faSMarcel Apfelbaum return machine->phandle_start; 9436cabe7faSMarcel Apfelbaum } 9446cabe7faSMarcel Apfelbaum 94547c8ca53SMarcel Apfelbaum bool machine_dump_guest_core(MachineState *machine) 94647c8ca53SMarcel Apfelbaum { 94747c8ca53SMarcel Apfelbaum return machine->dump_guest_core; 94847c8ca53SMarcel Apfelbaum } 94947c8ca53SMarcel Apfelbaum 95075cc7f01SMarcel Apfelbaum bool machine_mem_merge(MachineState *machine) 95175cc7f01SMarcel Apfelbaum { 95275cc7f01SMarcel Apfelbaum return machine->mem_merge; 95375cc7f01SMarcel Apfelbaum } 95475cc7f01SMarcel Apfelbaum 955ec78f811SIgor Mammedov static char *cpu_slot_to_string(const CPUArchId *cpu) 956ec78f811SIgor Mammedov { 957ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 958ec78f811SIgor Mammedov if (cpu->props.has_socket_id) { 959ec78f811SIgor Mammedov g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); 960ec78f811SIgor Mammedov } 961176d2cdaSLike Xu if (cpu->props.has_die_id) { 962176d2cdaSLike Xu g_string_append_printf(s, "die-id: %"PRId64, cpu->props.die_id); 963176d2cdaSLike Xu } 964ec78f811SIgor Mammedov if (cpu->props.has_core_id) { 965ec78f811SIgor Mammedov if (s->len) { 966ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 967ec78f811SIgor Mammedov } 968ec78f811SIgor Mammedov g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); 969ec78f811SIgor Mammedov } 970ec78f811SIgor Mammedov if (cpu->props.has_thread_id) { 971ec78f811SIgor Mammedov if (s->len) { 972ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 973ec78f811SIgor Mammedov } 974ec78f811SIgor Mammedov g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); 975ec78f811SIgor Mammedov } 976ec78f811SIgor Mammedov return g_string_free(s, false); 977ec78f811SIgor Mammedov } 978ec78f811SIgor Mammedov 979244b3f44STao Xu static void numa_validate_initiator(NumaState *numa_state) 980244b3f44STao Xu { 981244b3f44STao Xu int i; 982244b3f44STao Xu NodeInfo *numa_info = numa_state->nodes; 983244b3f44STao Xu 984244b3f44STao Xu for (i = 0; i < numa_state->num_nodes; i++) { 985244b3f44STao Xu if (numa_info[i].initiator == MAX_NODES) { 986244b3f44STao Xu error_report("The initiator of NUMA node %d is missing, use " 987244b3f44STao Xu "'-numa node,initiator' option to declare it", i); 988244b3f44STao Xu exit(1); 989244b3f44STao Xu } 990244b3f44STao Xu 991244b3f44STao Xu if (!numa_info[numa_info[i].initiator].present) { 992244b3f44STao Xu error_report("NUMA node %" PRIu16 " is missing, use " 993244b3f44STao Xu "'-numa node' option to declare it first", 994244b3f44STao Xu numa_info[i].initiator); 995244b3f44STao Xu exit(1); 996244b3f44STao Xu } 997244b3f44STao Xu 998244b3f44STao Xu if (!numa_info[numa_info[i].initiator].has_cpu) { 999244b3f44STao Xu error_report("The initiator of NUMA node %d is invalid", i); 1000244b3f44STao Xu exit(1); 1001244b3f44STao Xu } 1002244b3f44STao Xu } 1003244b3f44STao Xu } 1004244b3f44STao Xu 10057a3099fcSIgor Mammedov static void machine_numa_finish_cpu_init(MachineState *machine) 1006ec78f811SIgor Mammedov { 1007ec78f811SIgor Mammedov int i; 100860bed6a3SIgor Mammedov bool default_mapping; 1009ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 1010ec78f811SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 1011ec78f811SIgor Mammedov const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); 1012ec78f811SIgor Mammedov 1013aa570207STao Xu assert(machine->numa_state->num_nodes); 1014ec78f811SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 101560bed6a3SIgor Mammedov if (possible_cpus->cpus[i].props.has_node_id) { 101660bed6a3SIgor Mammedov break; 101760bed6a3SIgor Mammedov } 101860bed6a3SIgor Mammedov } 101960bed6a3SIgor Mammedov default_mapping = (i == possible_cpus->len); 102060bed6a3SIgor Mammedov 102160bed6a3SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 1022ec78f811SIgor Mammedov const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; 1023ec78f811SIgor Mammedov 1024ec78f811SIgor Mammedov if (!cpu_slot->props.has_node_id) { 102560bed6a3SIgor Mammedov /* fetch default mapping from board and enable it */ 102660bed6a3SIgor Mammedov CpuInstanceProperties props = cpu_slot->props; 1027d41f3e75SIgor Mammedov 102879e07936SIgor Mammedov props.node_id = mc->get_default_cpu_node_id(machine, i); 1029d41f3e75SIgor Mammedov if (!default_mapping) { 103060bed6a3SIgor Mammedov /* record slots with not set mapping, 103160bed6a3SIgor Mammedov * TODO: make it hard error in future */ 1032ec78f811SIgor Mammedov char *cpu_str = cpu_slot_to_string(cpu_slot); 103360bed6a3SIgor Mammedov g_string_append_printf(s, "%sCPU %d [%s]", 103460bed6a3SIgor Mammedov s->len ? ", " : "", i, cpu_str); 1035ec78f811SIgor Mammedov g_free(cpu_str); 1036d41f3e75SIgor Mammedov 1037d41f3e75SIgor Mammedov /* non mapped cpus used to fallback to node 0 */ 1038d41f3e75SIgor Mammedov props.node_id = 0; 1039ec78f811SIgor Mammedov } 1040d41f3e75SIgor Mammedov 1041d41f3e75SIgor Mammedov props.has_node_id = true; 1042d41f3e75SIgor Mammedov machine_set_cpu_numa_node(machine, &props, &error_fatal); 1043ec78f811SIgor Mammedov } 104460bed6a3SIgor Mammedov } 1045244b3f44STao Xu 1046244b3f44STao Xu if (machine->numa_state->hmat_enabled) { 1047244b3f44STao Xu numa_validate_initiator(machine->numa_state); 1048244b3f44STao Xu } 1049244b3f44STao Xu 1050c6ff347cSIgor Mammedov if (s->len && !qtest_enabled()) { 10513dc6f869SAlistair Francis warn_report("CPU(s) not present in any NUMA nodes: %s", 1052ec78f811SIgor Mammedov s->str); 10533dc6f869SAlistair Francis warn_report("All CPU(s) up to maxcpus should be described " 1054ec78f811SIgor Mammedov "in NUMA config, ability to start up with partial NUMA " 1055ec78f811SIgor Mammedov "mappings is obsoleted and will be removed in future"); 1056ec78f811SIgor Mammedov } 1057ec78f811SIgor Mammedov g_string_free(s, true); 1058ec78f811SIgor Mammedov } 1059ec78f811SIgor Mammedov 106082b911aaSIgor Mammedov MemoryRegion *machine_consume_memdev(MachineState *machine, 106182b911aaSIgor Mammedov HostMemoryBackend *backend) 106282b911aaSIgor Mammedov { 106382b911aaSIgor Mammedov MemoryRegion *ret = host_memory_backend_get_memory(backend); 106482b911aaSIgor Mammedov 106582b911aaSIgor Mammedov if (memory_region_is_mapped(ret)) { 10667a309cc9SMarkus Armbruster error_report("memory backend %s can't be used multiple times.", 10677a309cc9SMarkus Armbruster object_get_canonical_path_component(OBJECT(backend))); 106882b911aaSIgor Mammedov exit(EXIT_FAILURE); 106982b911aaSIgor Mammedov } 107082b911aaSIgor Mammedov host_memory_backend_set_mapped(backend, true); 107182b911aaSIgor Mammedov vmstate_register_ram_global(ret); 107282b911aaSIgor Mammedov return ret; 107382b911aaSIgor Mammedov } 107482b911aaSIgor Mammedov 1075482dfe9aSIgor Mammedov void machine_run_board_init(MachineState *machine) 1076482dfe9aSIgor Mammedov { 1077482dfe9aSIgor Mammedov MachineClass *machine_class = MACHINE_GET_CLASS(machine); 107861ad65d0SRobert Hoo ObjectClass *oc = object_class_by_name(machine->cpu_type); 107961ad65d0SRobert Hoo CPUClass *cc; 1080ec78f811SIgor Mammedov 108182b911aaSIgor Mammedov if (machine->ram_memdev_id) { 108282b911aaSIgor Mammedov Object *o; 108382b911aaSIgor Mammedov o = object_resolve_path_type(machine->ram_memdev_id, 108482b911aaSIgor Mammedov TYPE_MEMORY_BACKEND, NULL); 108582b911aaSIgor Mammedov machine->ram = machine_consume_memdev(machine, MEMORY_BACKEND(o)); 108682b911aaSIgor Mammedov } 108782b911aaSIgor Mammedov 1088fcd3f2ccSIgor Mammedov if (machine->numa_state) { 10897a3099fcSIgor Mammedov numa_complete_configuration(machine); 1090aa570207STao Xu if (machine->numa_state->num_nodes) { 10917a3099fcSIgor Mammedov machine_numa_finish_cpu_init(machine); 10923aeaac8fSDou Liyang } 1093aa570207STao Xu } 1094c9cf636dSAlistair Francis 1095c9cf636dSAlistair Francis /* If the machine supports the valid_cpu_types check and the user 1096c9cf636dSAlistair Francis * specified a CPU with -cpu check here that the user CPU is supported. 1097c9cf636dSAlistair Francis */ 1098c9cf636dSAlistair Francis if (machine_class->valid_cpu_types && machine->cpu_type) { 1099c9cf636dSAlistair Francis int i; 1100c9cf636dSAlistair Francis 1101c9cf636dSAlistair Francis for (i = 0; machine_class->valid_cpu_types[i]; i++) { 110261ad65d0SRobert Hoo if (object_class_dynamic_cast(oc, 1103c9cf636dSAlistair Francis machine_class->valid_cpu_types[i])) { 1104c9cf636dSAlistair Francis /* The user specificed CPU is in the valid field, we are 1105c9cf636dSAlistair Francis * good to go. 1106c9cf636dSAlistair Francis */ 1107c9cf636dSAlistair Francis break; 1108c9cf636dSAlistair Francis } 1109c9cf636dSAlistair Francis } 1110c9cf636dSAlistair Francis 1111c9cf636dSAlistair Francis if (!machine_class->valid_cpu_types[i]) { 1112c9cf636dSAlistair Francis /* The user specified CPU is not valid */ 1113c9cf636dSAlistair Francis error_report("Invalid CPU type: %s", machine->cpu_type); 1114c9cf636dSAlistair Francis error_printf("The valid types are: %s", 1115c9cf636dSAlistair Francis machine_class->valid_cpu_types[0]); 1116c9cf636dSAlistair Francis for (i = 1; machine_class->valid_cpu_types[i]; i++) { 1117c9cf636dSAlistair Francis error_printf(", %s", machine_class->valid_cpu_types[i]); 1118c9cf636dSAlistair Francis } 1119c9cf636dSAlistair Francis error_printf("\n"); 1120c9cf636dSAlistair Francis 1121c9cf636dSAlistair Francis exit(1); 1122c9cf636dSAlistair Francis } 1123c9cf636dSAlistair Francis } 1124c9cf636dSAlistair Francis 112561ad65d0SRobert Hoo /* Check if CPU type is deprecated and warn if so */ 112661ad65d0SRobert Hoo cc = CPU_CLASS(oc); 112761ad65d0SRobert Hoo if (cc && cc->deprecation_note) { 112861ad65d0SRobert Hoo warn_report("CPU model %s is deprecated -- %s", machine->cpu_type, 112961ad65d0SRobert Hoo cc->deprecation_note); 113061ad65d0SRobert Hoo } 113161ad65d0SRobert Hoo 1132482dfe9aSIgor Mammedov machine_class->init(machine); 1133482dfe9aSIgor Mammedov } 1134482dfe9aSIgor Mammedov 113536d20cb2SMarcel Apfelbaum static const TypeInfo machine_info = { 113636d20cb2SMarcel Apfelbaum .name = TYPE_MACHINE, 113736d20cb2SMarcel Apfelbaum .parent = TYPE_OBJECT, 113836d20cb2SMarcel Apfelbaum .abstract = true, 113936d20cb2SMarcel Apfelbaum .class_size = sizeof(MachineClass), 1140076b35b5SNikunj A Dadhania .class_init = machine_class_init, 1141dcb3d601SEduardo Habkost .class_base_init = machine_class_base_init, 114236d20cb2SMarcel Apfelbaum .instance_size = sizeof(MachineState), 11436b1b1440SMarcel Apfelbaum .instance_init = machine_initfn, 11446b1b1440SMarcel Apfelbaum .instance_finalize = machine_finalize, 114536d20cb2SMarcel Apfelbaum }; 114636d20cb2SMarcel Apfelbaum 114736d20cb2SMarcel Apfelbaum static void machine_register_types(void) 114836d20cb2SMarcel Apfelbaum { 114936d20cb2SMarcel Apfelbaum type_register_static(&machine_info); 115036d20cb2SMarcel Apfelbaum } 115136d20cb2SMarcel Apfelbaum 115236d20cb2SMarcel Apfelbaum type_init(machine_register_types) 1153