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 31541aaa1dSCornelia Huck GlobalProperty hw_compat_5_0[] = {}; 32541aaa1dSCornelia Huck const size_t hw_compat_5_0_len = G_N_ELEMENTS(hw_compat_5_0); 33541aaa1dSCornelia Huck 345f258577SEvgeny Yakovlev GlobalProperty hw_compat_4_2[] = { 35c9b7d9ecSDenis Plotnikov { "virtio-blk-device", "queue-size", "128"}, 36c9b7d9ecSDenis Plotnikov { "virtio-scsi-device", "virtqueue_size", "128"}, 375f258577SEvgeny Yakovlev { "virtio-blk-device", "x-enable-wce-if-config-wce", "off" }, 381bf8a989SDenis Plotnikov { "virtio-blk-device", "seg-max-adjust", "off"}, 391bf8a989SDenis Plotnikov { "virtio-scsi-device", "seg_max_adjust", "off"}, 401bf8a989SDenis Plotnikov { "vhost-blk-device", "seg_max_adjust", "off"}, 417bacaf5fSYuri Benditovich { "usb-host", "suppress-remote-wake", "off" }, 4232187f3dSYuri Benditovich { "usb-redir", "suppress-remote-wake", "off" }, 43ed71c09fSGerd Hoffmann { "qxl", "revision", "4" }, 44ed71c09fSGerd Hoffmann { "qxl-vga", "revision", "4" }, 45394f0f72SShameer Kolothum { "fw_cfg", "acpi-mr-restore", "false" }, 465f258577SEvgeny Yakovlev }; 475f258577SEvgeny Yakovlev const size_t hw_compat_4_2_len = G_N_ELEMENTS(hw_compat_4_2); 485f258577SEvgeny Yakovlev 49eb1556c4SJulia Suvorova GlobalProperty hw_compat_4_1[] = { 50eb1556c4SJulia Suvorova { "virtio-pci", "x-pcie-flr-init", "off" }, 519d7bd082SMichael Roth { "virtio-device", "use-disabled-flag", "false" }, 52eb1556c4SJulia Suvorova }; 539aec2e52SCornelia Huck const size_t hw_compat_4_1_len = G_N_ELEMENTS(hw_compat_4_1); 549aec2e52SCornelia Huck 558e8cbed0SGreg Kurz GlobalProperty hw_compat_4_0[] = { 560a719662SGerd Hoffmann { "VGA", "edid", "false" }, 570a719662SGerd Hoffmann { "secondary-vga", "edid", "false" }, 580a719662SGerd Hoffmann { "bochs-display", "edid", "false" }, 590a719662SGerd Hoffmann { "virtio-vga", "edid", "false" }, 6002501fc3SCornelia Huck { "virtio-gpu-device", "edid", "false" }, 61e57f2c31SXie Yongji { "virtio-device", "use-started", "false" }, 622bbadb08SStefan Hajnoczi { "virtio-balloon-device", "qemu-4-0-config-size", "true" }, 63032cfe6aSPeter Maydell { "pl031", "migrate-tick-offset", "false" }, 640a719662SGerd Hoffmann }; 659bf2650bSCornelia Huck const size_t hw_compat_4_0_len = G_N_ELEMENTS(hw_compat_4_0); 669bf2650bSCornelia Huck 67abd93cc7SMarc-André Lureau GlobalProperty hw_compat_3_1[] = { 686c36bddfSEduardo Habkost { "pcie-root-port", "x-speed", "2_5" }, 696c36bddfSEduardo Habkost { "pcie-root-port", "x-width", "1" }, 706c36bddfSEduardo Habkost { "memory-backend-file", "x-use-canonical-path-for-ramblock-id", "true" }, 716c36bddfSEduardo Habkost { "memory-backend-memfd", "x-use-canonical-path-for-ramblock-id", "true" }, 72b6148757SMarc-André Lureau { "tpm-crb", "ppi", "false" }, 73b6148757SMarc-André Lureau { "tpm-tis", "ppi", "false" }, 74b63e1050SGerd Hoffmann { "usb-kbd", "serial", "42" }, 75b63e1050SGerd Hoffmann { "usb-mouse", "serial", "42" }, 76442bac16SGerd Hoffmann { "usb-tablet", "serial", "42" }, 775c81161fSStefano Garzarella { "virtio-blk-device", "discard", "false" }, 785c81161fSStefano Garzarella { "virtio-blk-device", "write-zeroes", "false" }, 792bbadb08SStefan Hajnoczi { "virtio-balloon-device", "qemu-4-0-config-size", "false" }, 80c8557f1bSDr. David Alan Gilbert { "pcie-root-port-base", "disable-acs", "true" }, /* Added in 4.1 */ 81abd93cc7SMarc-André Lureau }; 82abd93cc7SMarc-André Lureau const size_t hw_compat_3_1_len = G_N_ELEMENTS(hw_compat_3_1); 83abd93cc7SMarc-André Lureau 84ddb3235dSMarc-André Lureau GlobalProperty hw_compat_3_0[] = {}; 85ddb3235dSMarc-André Lureau const size_t hw_compat_3_0_len = G_N_ELEMENTS(hw_compat_3_0); 86ddb3235dSMarc-André Lureau 870d47310bSMarc-André Lureau GlobalProperty hw_compat_2_12[] = { 886c36bddfSEduardo Habkost { "migration", "decompress-error-check", "off" }, 896c36bddfSEduardo Habkost { "hda-audio", "use-timer", "false" }, 906c36bddfSEduardo Habkost { "cirrus-vga", "global-vmstate", "true" }, 916c36bddfSEduardo Habkost { "VGA", "global-vmstate", "true" }, 926c36bddfSEduardo Habkost { "vmware-svga", "global-vmstate", "true" }, 936c36bddfSEduardo Habkost { "qxl-vga", "global-vmstate", "true" }, 940d47310bSMarc-André Lureau }; 950d47310bSMarc-André Lureau const size_t hw_compat_2_12_len = G_N_ELEMENTS(hw_compat_2_12); 960d47310bSMarc-André Lureau 9743df70a9SMarc-André Lureau GlobalProperty hw_compat_2_11[] = { 986c36bddfSEduardo Habkost { "hpet", "hpet-offset-saved", "false" }, 996c36bddfSEduardo Habkost { "virtio-blk-pci", "vectors", "2" }, 1006c36bddfSEduardo Habkost { "vhost-user-blk-pci", "vectors", "2" }, 1016c36bddfSEduardo Habkost { "e1000", "migrate_tso_props", "off" }, 10243df70a9SMarc-André Lureau }; 10343df70a9SMarc-André Lureau const size_t hw_compat_2_11_len = G_N_ELEMENTS(hw_compat_2_11); 10443df70a9SMarc-André Lureau 105503224f4SMarc-André Lureau GlobalProperty hw_compat_2_10[] = { 1066c36bddfSEduardo Habkost { "virtio-mouse-device", "wheel-axis", "false" }, 1076c36bddfSEduardo Habkost { "virtio-tablet-device", "wheel-axis", "false" }, 108503224f4SMarc-André Lureau }; 109503224f4SMarc-André Lureau const size_t hw_compat_2_10_len = G_N_ELEMENTS(hw_compat_2_10); 110503224f4SMarc-André Lureau 1113e803152SMarc-André Lureau GlobalProperty hw_compat_2_9[] = { 1126c36bddfSEduardo Habkost { "pci-bridge", "shpc", "off" }, 1136c36bddfSEduardo Habkost { "intel-iommu", "pt", "off" }, 1146c36bddfSEduardo Habkost { "virtio-net-device", "x-mtu-bypass-backend", "off" }, 1156c36bddfSEduardo Habkost { "pcie-root-port", "x-migrate-msix", "false" }, 1163e803152SMarc-André Lureau }; 1173e803152SMarc-André Lureau const size_t hw_compat_2_9_len = G_N_ELEMENTS(hw_compat_2_9); 1183e803152SMarc-André Lureau 119edc24ccdSMarc-André Lureau GlobalProperty hw_compat_2_8[] = { 1206c36bddfSEduardo Habkost { "fw_cfg_mem", "x-file-slots", "0x10" }, 1216c36bddfSEduardo Habkost { "fw_cfg_io", "x-file-slots", "0x10" }, 1226c36bddfSEduardo Habkost { "pflash_cfi01", "old-multiple-chip-handling", "on" }, 1236c36bddfSEduardo Habkost { "pci-bridge", "shpc", "on" }, 1246c36bddfSEduardo Habkost { TYPE_PCI_DEVICE, "x-pcie-extcap-init", "off" }, 1256c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-deverr-init", "off" }, 1266c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-lnkctl-init", "off" }, 1276c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-pm-init", "off" }, 1286c36bddfSEduardo Habkost { "cirrus-vga", "vgamem_mb", "8" }, 1296c36bddfSEduardo Habkost { "isa-cirrus-vga", "vgamem_mb", "8" }, 130edc24ccdSMarc-André Lureau }; 131edc24ccdSMarc-André Lureau const size_t hw_compat_2_8_len = G_N_ELEMENTS(hw_compat_2_8); 132edc24ccdSMarc-André Lureau 1335a995064SMarc-André Lureau GlobalProperty hw_compat_2_7[] = { 1346c36bddfSEduardo Habkost { "virtio-pci", "page-per-vq", "on" }, 1356c36bddfSEduardo Habkost { "virtio-serial-device", "emergency-write", "off" }, 1366c36bddfSEduardo Habkost { "ioapic", "version", "0x11" }, 1376c36bddfSEduardo Habkost { "intel-iommu", "x-buggy-eim", "true" }, 1386c36bddfSEduardo Habkost { "virtio-pci", "x-ignore-backend-features", "on" }, 1395a995064SMarc-André Lureau }; 1405a995064SMarc-André Lureau const size_t hw_compat_2_7_len = G_N_ELEMENTS(hw_compat_2_7); 1415a995064SMarc-André Lureau 142ff8f261fSMarc-André Lureau GlobalProperty hw_compat_2_6[] = { 1436c36bddfSEduardo Habkost { "virtio-mmio", "format_transport_address", "off" }, 144dd56040dSDr. David Alan Gilbert /* Optional because not all virtio-pci devices support legacy mode */ 145dd56040dSDr. David Alan Gilbert { "virtio-pci", "disable-modern", "on", .optional = true }, 146dd56040dSDr. David Alan Gilbert { "virtio-pci", "disable-legacy", "off", .optional = true }, 147ff8f261fSMarc-André Lureau }; 148ff8f261fSMarc-André Lureau const size_t hw_compat_2_6_len = G_N_ELEMENTS(hw_compat_2_6); 149ff8f261fSMarc-André Lureau 150fe759610SMarc-André Lureau GlobalProperty hw_compat_2_5[] = { 1516c36bddfSEduardo Habkost { "isa-fdc", "fallback", "144" }, 1526c36bddfSEduardo Habkost { "pvscsi", "x-old-pci-configuration", "on" }, 1536c36bddfSEduardo Habkost { "pvscsi", "x-disable-pcie", "on" }, 1546c36bddfSEduardo Habkost { "vmxnet3", "x-old-msi-offsets", "on" }, 1556c36bddfSEduardo Habkost { "vmxnet3", "x-disable-pcie", "on" }, 156fe759610SMarc-André Lureau }; 157fe759610SMarc-André Lureau const size_t hw_compat_2_5_len = G_N_ELEMENTS(hw_compat_2_5); 158fe759610SMarc-André Lureau 1592f99b9c2SMarc-André Lureau GlobalProperty hw_compat_2_4[] = { 16011a18c84SPhilippe Mathieu-Daudé /* Optional because the 'scsi' property is Linux-only */ 16111a18c84SPhilippe Mathieu-Daudé { "virtio-blk-device", "scsi", "true", .optional = true }, 1626c36bddfSEduardo Habkost { "e1000", "extra_mac_registers", "off" }, 1636c36bddfSEduardo Habkost { "virtio-pci", "x-disable-pcie", "on" }, 1646c36bddfSEduardo Habkost { "virtio-pci", "migrate-extra", "off" }, 1656c36bddfSEduardo Habkost { "fw_cfg_mem", "dma_enabled", "off" }, 1666c36bddfSEduardo Habkost { "fw_cfg_io", "dma_enabled", "off" } 1672f99b9c2SMarc-André Lureau }; 1682f99b9c2SMarc-André Lureau const size_t hw_compat_2_4_len = G_N_ELEMENTS(hw_compat_2_4); 1692f99b9c2SMarc-André Lureau 1708995dd90SMarc-André Lureau GlobalProperty hw_compat_2_3[] = { 1716c36bddfSEduardo Habkost { "virtio-blk-pci", "any_layout", "off" }, 1726c36bddfSEduardo Habkost { "virtio-balloon-pci", "any_layout", "off" }, 1736c36bddfSEduardo Habkost { "virtio-serial-pci", "any_layout", "off" }, 1746c36bddfSEduardo Habkost { "virtio-9p-pci", "any_layout", "off" }, 1756c36bddfSEduardo Habkost { "virtio-rng-pci", "any_layout", "off" }, 1766c36bddfSEduardo Habkost { TYPE_PCI_DEVICE, "x-pcie-lnksta-dllla", "off" }, 1776c36bddfSEduardo Habkost { "migration", "send-configuration", "off" }, 1786c36bddfSEduardo Habkost { "migration", "send-section-footer", "off" }, 1796c36bddfSEduardo Habkost { "migration", "store-global-state", "off" }, 1808995dd90SMarc-André Lureau }; 1818995dd90SMarc-André Lureau const size_t hw_compat_2_3_len = G_N_ELEMENTS(hw_compat_2_3); 1828995dd90SMarc-André Lureau 1831c30044eSMarc-André Lureau GlobalProperty hw_compat_2_2[] = {}; 1841c30044eSMarc-André Lureau const size_t hw_compat_2_2_len = G_N_ELEMENTS(hw_compat_2_2); 1851c30044eSMarc-André Lureau 186c4fc5695SMarc-André Lureau GlobalProperty hw_compat_2_1[] = { 1876c36bddfSEduardo Habkost { "intel-hda", "old_msi_addr", "on" }, 1886c36bddfSEduardo Habkost { "VGA", "qemu-extended-regs", "off" }, 1896c36bddfSEduardo Habkost { "secondary-vga", "qemu-extended-regs", "off" }, 1906c36bddfSEduardo Habkost { "virtio-scsi-pci", "any_layout", "off" }, 1916c36bddfSEduardo Habkost { "usb-mouse", "usb_version", "1" }, 1926c36bddfSEduardo Habkost { "usb-kbd", "usb_version", "1" }, 1936c36bddfSEduardo Habkost { "virtio-pci", "virtio-pci-bus-master-bug-migration", "on" }, 194c4fc5695SMarc-André Lureau }; 195c4fc5695SMarc-André Lureau const size_t hw_compat_2_1_len = G_N_ELEMENTS(hw_compat_2_1); 196c4fc5695SMarc-André Lureau 1976b1b1440SMarcel Apfelbaum static char *machine_get_kernel(Object *obj, Error **errp) 1986b1b1440SMarcel Apfelbaum { 1996b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2006b1b1440SMarcel Apfelbaum 2016b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_filename); 2026b1b1440SMarcel Apfelbaum } 2036b1b1440SMarcel Apfelbaum 2046b1b1440SMarcel Apfelbaum static void machine_set_kernel(Object *obj, const char *value, Error **errp) 2056b1b1440SMarcel Apfelbaum { 2066b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2076b1b1440SMarcel Apfelbaum 208556068eeSEduardo Habkost g_free(ms->kernel_filename); 2096b1b1440SMarcel Apfelbaum ms->kernel_filename = g_strdup(value); 2106b1b1440SMarcel Apfelbaum } 2116b1b1440SMarcel Apfelbaum 2126b1b1440SMarcel Apfelbaum static char *machine_get_initrd(Object *obj, Error **errp) 2136b1b1440SMarcel Apfelbaum { 2146b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2156b1b1440SMarcel Apfelbaum 2166b1b1440SMarcel Apfelbaum return g_strdup(ms->initrd_filename); 2176b1b1440SMarcel Apfelbaum } 2186b1b1440SMarcel Apfelbaum 2196b1b1440SMarcel Apfelbaum static void machine_set_initrd(Object *obj, const char *value, Error **errp) 2206b1b1440SMarcel Apfelbaum { 2216b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2226b1b1440SMarcel Apfelbaum 223556068eeSEduardo Habkost g_free(ms->initrd_filename); 2246b1b1440SMarcel Apfelbaum ms->initrd_filename = g_strdup(value); 2256b1b1440SMarcel Apfelbaum } 2266b1b1440SMarcel Apfelbaum 2276b1b1440SMarcel Apfelbaum static char *machine_get_append(Object *obj, Error **errp) 2286b1b1440SMarcel Apfelbaum { 2296b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2306b1b1440SMarcel Apfelbaum 2316b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_cmdline); 2326b1b1440SMarcel Apfelbaum } 2336b1b1440SMarcel Apfelbaum 2346b1b1440SMarcel Apfelbaum static void machine_set_append(Object *obj, const char *value, Error **errp) 2356b1b1440SMarcel Apfelbaum { 2366b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2376b1b1440SMarcel Apfelbaum 238556068eeSEduardo Habkost g_free(ms->kernel_cmdline); 2396b1b1440SMarcel Apfelbaum ms->kernel_cmdline = g_strdup(value); 2406b1b1440SMarcel Apfelbaum } 2416b1b1440SMarcel Apfelbaum 2426b1b1440SMarcel Apfelbaum static char *machine_get_dtb(Object *obj, Error **errp) 2436b1b1440SMarcel Apfelbaum { 2446b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2456b1b1440SMarcel Apfelbaum 2466b1b1440SMarcel Apfelbaum return g_strdup(ms->dtb); 2476b1b1440SMarcel Apfelbaum } 2486b1b1440SMarcel Apfelbaum 2496b1b1440SMarcel Apfelbaum static void machine_set_dtb(Object *obj, const char *value, Error **errp) 2506b1b1440SMarcel Apfelbaum { 2516b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2526b1b1440SMarcel Apfelbaum 253556068eeSEduardo Habkost g_free(ms->dtb); 2546b1b1440SMarcel Apfelbaum ms->dtb = g_strdup(value); 2556b1b1440SMarcel Apfelbaum } 2566b1b1440SMarcel Apfelbaum 2576b1b1440SMarcel Apfelbaum static char *machine_get_dumpdtb(Object *obj, Error **errp) 2586b1b1440SMarcel Apfelbaum { 2596b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2606b1b1440SMarcel Apfelbaum 2616b1b1440SMarcel Apfelbaum return g_strdup(ms->dumpdtb); 2626b1b1440SMarcel Apfelbaum } 2636b1b1440SMarcel Apfelbaum 2646b1b1440SMarcel Apfelbaum static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp) 2656b1b1440SMarcel Apfelbaum { 2666b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2676b1b1440SMarcel Apfelbaum 268556068eeSEduardo Habkost g_free(ms->dumpdtb); 2696b1b1440SMarcel Apfelbaum ms->dumpdtb = g_strdup(value); 2706b1b1440SMarcel Apfelbaum } 2716b1b1440SMarcel Apfelbaum 2726b1b1440SMarcel Apfelbaum static void machine_get_phandle_start(Object *obj, Visitor *v, 273d7bce999SEric Blake const char *name, void *opaque, 2746b1b1440SMarcel Apfelbaum Error **errp) 2756b1b1440SMarcel Apfelbaum { 2766b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2776b1b1440SMarcel Apfelbaum int64_t value = ms->phandle_start; 2786b1b1440SMarcel Apfelbaum 27951e72bc1SEric Blake visit_type_int(v, name, &value, errp); 2806b1b1440SMarcel Apfelbaum } 2816b1b1440SMarcel Apfelbaum 2826b1b1440SMarcel Apfelbaum static void machine_set_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 Error *error = NULL; 2886b1b1440SMarcel Apfelbaum int64_t value; 2896b1b1440SMarcel Apfelbaum 29051e72bc1SEric Blake visit_type_int(v, name, &value, &error); 2916b1b1440SMarcel Apfelbaum if (error) { 2926b1b1440SMarcel Apfelbaum error_propagate(errp, error); 2936b1b1440SMarcel Apfelbaum return; 2946b1b1440SMarcel Apfelbaum } 2956b1b1440SMarcel Apfelbaum 2966b1b1440SMarcel Apfelbaum ms->phandle_start = value; 2976b1b1440SMarcel Apfelbaum } 2986b1b1440SMarcel Apfelbaum 2996b1b1440SMarcel Apfelbaum static char *machine_get_dt_compatible(Object *obj, Error **errp) 3006b1b1440SMarcel Apfelbaum { 3016b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3026b1b1440SMarcel Apfelbaum 3036b1b1440SMarcel Apfelbaum return g_strdup(ms->dt_compatible); 3046b1b1440SMarcel Apfelbaum } 3056b1b1440SMarcel Apfelbaum 3066b1b1440SMarcel Apfelbaum static void machine_set_dt_compatible(Object *obj, const char *value, Error **errp) 3076b1b1440SMarcel Apfelbaum { 3086b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3096b1b1440SMarcel Apfelbaum 310556068eeSEduardo Habkost g_free(ms->dt_compatible); 3116b1b1440SMarcel Apfelbaum ms->dt_compatible = g_strdup(value); 3126b1b1440SMarcel Apfelbaum } 3136b1b1440SMarcel Apfelbaum 3146b1b1440SMarcel Apfelbaum static bool machine_get_dump_guest_core(Object *obj, Error **errp) 3156b1b1440SMarcel Apfelbaum { 3166b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3176b1b1440SMarcel Apfelbaum 3186b1b1440SMarcel Apfelbaum return ms->dump_guest_core; 3196b1b1440SMarcel Apfelbaum } 3206b1b1440SMarcel Apfelbaum 3216b1b1440SMarcel Apfelbaum static void machine_set_dump_guest_core(Object *obj, bool value, Error **errp) 3226b1b1440SMarcel Apfelbaum { 3236b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3246b1b1440SMarcel Apfelbaum 3256b1b1440SMarcel Apfelbaum ms->dump_guest_core = value; 3266b1b1440SMarcel Apfelbaum } 3276b1b1440SMarcel Apfelbaum 3286b1b1440SMarcel Apfelbaum static bool machine_get_mem_merge(Object *obj, Error **errp) 3296b1b1440SMarcel Apfelbaum { 3306b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3316b1b1440SMarcel Apfelbaum 3326b1b1440SMarcel Apfelbaum return ms->mem_merge; 3336b1b1440SMarcel Apfelbaum } 3346b1b1440SMarcel Apfelbaum 3356b1b1440SMarcel Apfelbaum static void machine_set_mem_merge(Object *obj, bool value, Error **errp) 3366b1b1440SMarcel Apfelbaum { 3376b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3386b1b1440SMarcel Apfelbaum 3396b1b1440SMarcel Apfelbaum ms->mem_merge = value; 3406b1b1440SMarcel Apfelbaum } 3416b1b1440SMarcel Apfelbaum 3426b1b1440SMarcel Apfelbaum static bool machine_get_usb(Object *obj, Error **errp) 3436b1b1440SMarcel Apfelbaum { 3446b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3456b1b1440SMarcel Apfelbaum 3466b1b1440SMarcel Apfelbaum return ms->usb; 3476b1b1440SMarcel Apfelbaum } 3486b1b1440SMarcel Apfelbaum 3496b1b1440SMarcel Apfelbaum static void machine_set_usb(Object *obj, bool value, Error **errp) 3506b1b1440SMarcel Apfelbaum { 3516b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3526b1b1440SMarcel Apfelbaum 3536b1b1440SMarcel Apfelbaum ms->usb = value; 354c6e76503SPaolo Bonzini ms->usb_disabled = !value; 3556b1b1440SMarcel Apfelbaum } 3566b1b1440SMarcel Apfelbaum 357cfc58cf3SEduardo Habkost static bool machine_get_graphics(Object *obj, Error **errp) 358cfc58cf3SEduardo Habkost { 359cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 360cfc58cf3SEduardo Habkost 361cfc58cf3SEduardo Habkost return ms->enable_graphics; 362cfc58cf3SEduardo Habkost } 363cfc58cf3SEduardo Habkost 364cfc58cf3SEduardo Habkost static void machine_set_graphics(Object *obj, bool value, Error **errp) 365cfc58cf3SEduardo Habkost { 366cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 367cfc58cf3SEduardo Habkost 368cfc58cf3SEduardo Habkost ms->enable_graphics = value; 369cfc58cf3SEduardo Habkost } 370cfc58cf3SEduardo Habkost 3716b1b1440SMarcel Apfelbaum static char *machine_get_firmware(Object *obj, Error **errp) 3726b1b1440SMarcel Apfelbaum { 3736b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3746b1b1440SMarcel Apfelbaum 3756b1b1440SMarcel Apfelbaum return g_strdup(ms->firmware); 3766b1b1440SMarcel Apfelbaum } 3776b1b1440SMarcel Apfelbaum 3786b1b1440SMarcel Apfelbaum static void machine_set_firmware(Object *obj, const char *value, Error **errp) 3796b1b1440SMarcel Apfelbaum { 3806b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3816b1b1440SMarcel Apfelbaum 382556068eeSEduardo Habkost g_free(ms->firmware); 3836b1b1440SMarcel Apfelbaum ms->firmware = g_strdup(value); 3846b1b1440SMarcel Apfelbaum } 3856b1b1440SMarcel Apfelbaum 3869850c604SAlexander Graf static void machine_set_suppress_vmdesc(Object *obj, bool value, Error **errp) 3879850c604SAlexander Graf { 3889850c604SAlexander Graf MachineState *ms = MACHINE(obj); 3899850c604SAlexander Graf 3909850c604SAlexander Graf ms->suppress_vmdesc = value; 3919850c604SAlexander Graf } 3929850c604SAlexander Graf 3939850c604SAlexander Graf static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) 3949850c604SAlexander Graf { 3959850c604SAlexander Graf MachineState *ms = MACHINE(obj); 3969850c604SAlexander Graf 3979850c604SAlexander Graf return ms->suppress_vmdesc; 3989850c604SAlexander Graf } 3999850c604SAlexander Graf 400902c053dSGreg Kurz static void machine_set_enforce_config_section(Object *obj, bool value, 401902c053dSGreg Kurz Error **errp) 402902c053dSGreg Kurz { 403902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 404902c053dSGreg Kurz 40591c082adSThomas Huth warn_report("enforce-config-section is deprecated, please use " 40691c082adSThomas Huth "-global migration.send-configuration=on|off instead"); 40791c082adSThomas Huth 408902c053dSGreg Kurz ms->enforce_config_section = value; 409902c053dSGreg Kurz } 410902c053dSGreg Kurz 411902c053dSGreg Kurz static bool machine_get_enforce_config_section(Object *obj, Error **errp) 412902c053dSGreg Kurz { 413902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 414902c053dSGreg Kurz 415902c053dSGreg Kurz return ms->enforce_config_section; 416902c053dSGreg Kurz } 417902c053dSGreg Kurz 418db588194SBrijesh Singh static char *machine_get_memory_encryption(Object *obj, Error **errp) 419db588194SBrijesh Singh { 420db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 421db588194SBrijesh Singh 422db588194SBrijesh Singh return g_strdup(ms->memory_encryption); 423db588194SBrijesh Singh } 424db588194SBrijesh Singh 425db588194SBrijesh Singh static void machine_set_memory_encryption(Object *obj, const char *value, 426db588194SBrijesh Singh Error **errp) 427db588194SBrijesh Singh { 428db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 429db588194SBrijesh Singh 430db588194SBrijesh Singh g_free(ms->memory_encryption); 431db588194SBrijesh Singh ms->memory_encryption = g_strdup(value); 4324ba59be1SDr. David Alan Gilbert 4334ba59be1SDr. David Alan Gilbert /* 4344ba59be1SDr. David Alan Gilbert * With memory encryption, the host can't see the real contents of RAM, 4354ba59be1SDr. David Alan Gilbert * so there's no point in it trying to merge areas. 4364ba59be1SDr. David Alan Gilbert */ 4374ba59be1SDr. David Alan Gilbert if (value) { 4384ba59be1SDr. David Alan Gilbert machine_set_mem_merge(obj, false, errp); 4394ba59be1SDr. David Alan Gilbert } 440db588194SBrijesh Singh } 441db588194SBrijesh Singh 442f6a0d06bSEric Auger static bool machine_get_nvdimm(Object *obj, Error **errp) 443f6a0d06bSEric Auger { 444f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 445f6a0d06bSEric Auger 446f6a0d06bSEric Auger return ms->nvdimms_state->is_enabled; 447f6a0d06bSEric Auger } 448f6a0d06bSEric Auger 449f6a0d06bSEric Auger static void machine_set_nvdimm(Object *obj, bool value, Error **errp) 450f6a0d06bSEric Auger { 451f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 452f6a0d06bSEric Auger 453f6a0d06bSEric Auger ms->nvdimms_state->is_enabled = value; 454f6a0d06bSEric Auger } 455f6a0d06bSEric Auger 456244b3f44STao Xu static bool machine_get_hmat(Object *obj, Error **errp) 457244b3f44STao Xu { 458244b3f44STao Xu MachineState *ms = MACHINE(obj); 459244b3f44STao Xu 460244b3f44STao Xu return ms->numa_state->hmat_enabled; 461244b3f44STao Xu } 462244b3f44STao Xu 463244b3f44STao Xu static void machine_set_hmat(Object *obj, bool value, Error **errp) 464244b3f44STao Xu { 465244b3f44STao Xu MachineState *ms = MACHINE(obj); 466244b3f44STao Xu 467244b3f44STao Xu ms->numa_state->hmat_enabled = value; 468244b3f44STao Xu } 469244b3f44STao Xu 470f6a0d06bSEric Auger static char *machine_get_nvdimm_persistence(Object *obj, Error **errp) 471f6a0d06bSEric Auger { 472f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 473f6a0d06bSEric Auger 474f6a0d06bSEric Auger return g_strdup(ms->nvdimms_state->persistence_string); 475f6a0d06bSEric Auger } 476f6a0d06bSEric Auger 477f6a0d06bSEric Auger static void machine_set_nvdimm_persistence(Object *obj, const char *value, 478f6a0d06bSEric Auger Error **errp) 479f6a0d06bSEric Auger { 480f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 481f6a0d06bSEric Auger NVDIMMState *nvdimms_state = ms->nvdimms_state; 482f6a0d06bSEric Auger 483f6a0d06bSEric Auger if (strcmp(value, "cpu") == 0) { 484f6a0d06bSEric Auger nvdimms_state->persistence = 3; 485f6a0d06bSEric Auger } else if (strcmp(value, "mem-ctrl") == 0) { 486f6a0d06bSEric Auger nvdimms_state->persistence = 2; 487f6a0d06bSEric Auger } else { 488f6a0d06bSEric Auger error_setg(errp, "-machine nvdimm-persistence=%s: unsupported option", 489f6a0d06bSEric Auger value); 490f6a0d06bSEric Auger return; 491f6a0d06bSEric Auger } 492f6a0d06bSEric Auger 493f6a0d06bSEric Auger g_free(nvdimms_state->persistence_string); 494f6a0d06bSEric Auger nvdimms_state->persistence_string = g_strdup(value); 495f6a0d06bSEric Auger } 496f6a0d06bSEric Auger 4970bd1909dSEduardo Habkost void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type) 49833cd52b5SAlexander Graf { 4990bd1909dSEduardo Habkost strList *item = g_new0(strList, 1); 5000bd1909dSEduardo Habkost 5010bd1909dSEduardo Habkost item->value = g_strdup(type); 5020bd1909dSEduardo Habkost item->next = mc->allowed_dynamic_sysbus_devices; 5030bd1909dSEduardo Habkost mc->allowed_dynamic_sysbus_devices = item; 5040bd1909dSEduardo Habkost } 5050bd1909dSEduardo Habkost 5060bd1909dSEduardo Habkost static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque) 5070bd1909dSEduardo Habkost { 5080bd1909dSEduardo Habkost MachineState *machine = opaque; 5090bd1909dSEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 5100bd1909dSEduardo Habkost bool allowed = false; 5110bd1909dSEduardo Habkost strList *wl; 5120bd1909dSEduardo Habkost 5130bd1909dSEduardo Habkost for (wl = mc->allowed_dynamic_sysbus_devices; 5140bd1909dSEduardo Habkost !allowed && wl; 5150bd1909dSEduardo Habkost wl = wl->next) { 5160bd1909dSEduardo Habkost allowed |= !!object_dynamic_cast(OBJECT(sbdev), wl->value); 5170bd1909dSEduardo Habkost } 5180bd1909dSEduardo Habkost 5190bd1909dSEduardo Habkost if (!allowed) { 52033cd52b5SAlexander Graf error_report("Option '-device %s' cannot be handled by this machine", 52133cd52b5SAlexander Graf object_class_get_name(object_get_class(OBJECT(sbdev)))); 52233cd52b5SAlexander Graf exit(1); 52333cd52b5SAlexander Graf } 5240bd1909dSEduardo Habkost } 52533cd52b5SAlexander Graf 526aa8b1839SIgor Mammedov static char *machine_get_memdev(Object *obj, Error **errp) 527aa8b1839SIgor Mammedov { 528aa8b1839SIgor Mammedov MachineState *ms = MACHINE(obj); 529aa8b1839SIgor Mammedov 530aa8b1839SIgor Mammedov return g_strdup(ms->ram_memdev_id); 531aa8b1839SIgor Mammedov } 532aa8b1839SIgor Mammedov 533aa8b1839SIgor Mammedov static void machine_set_memdev(Object *obj, const char *value, Error **errp) 534aa8b1839SIgor Mammedov { 535aa8b1839SIgor Mammedov MachineState *ms = MACHINE(obj); 536aa8b1839SIgor Mammedov 537aa8b1839SIgor Mammedov g_free(ms->ram_memdev_id); 538aa8b1839SIgor Mammedov ms->ram_memdev_id = g_strdup(value); 539aa8b1839SIgor Mammedov } 540aa8b1839SIgor Mammedov 541aa8b1839SIgor Mammedov 54233cd52b5SAlexander Graf static void machine_init_notify(Notifier *notifier, void *data) 54333cd52b5SAlexander Graf { 5440bd1909dSEduardo Habkost MachineState *machine = MACHINE(qdev_get_machine()); 54533cd52b5SAlexander Graf 54633cd52b5SAlexander Graf /* 5470bd1909dSEduardo Habkost * Loop through all dynamically created sysbus devices and check if they are 5480bd1909dSEduardo Habkost * all allowed. If a device is not allowed, error out. 54933cd52b5SAlexander Graf */ 5500bd1909dSEduardo Habkost foreach_dynamic_sysbus_device(validate_sysbus_device, machine); 55133cd52b5SAlexander Graf } 55233cd52b5SAlexander Graf 553f2d672c2SIgor Mammedov HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine) 554f2d672c2SIgor Mammedov { 555f2d672c2SIgor Mammedov int i; 556f2d672c2SIgor Mammedov HotpluggableCPUList *head = NULL; 557d342eb76SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 558f2d672c2SIgor Mammedov 559d342eb76SIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 560d342eb76SIgor Mammedov mc->possible_cpu_arch_ids(machine); 561d342eb76SIgor Mammedov 562f2d672c2SIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 563d342eb76SIgor Mammedov Object *cpu; 564f2d672c2SIgor Mammedov HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1); 565f2d672c2SIgor Mammedov HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1); 566f2d672c2SIgor Mammedov 567d342eb76SIgor Mammedov cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type); 568f2d672c2SIgor Mammedov cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; 569f2d672c2SIgor Mammedov cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, 570f2d672c2SIgor Mammedov sizeof(*cpu_item->props)); 571f2d672c2SIgor Mammedov 572f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[i].cpu; 573f2d672c2SIgor Mammedov if (cpu) { 574f2d672c2SIgor Mammedov cpu_item->has_qom_path = true; 575f2d672c2SIgor Mammedov cpu_item->qom_path = object_get_canonical_path(cpu); 576f2d672c2SIgor Mammedov } 577f2d672c2SIgor Mammedov list_item->value = cpu_item; 578f2d672c2SIgor Mammedov list_item->next = head; 579f2d672c2SIgor Mammedov head = list_item; 580f2d672c2SIgor Mammedov } 581f2d672c2SIgor Mammedov return head; 582f2d672c2SIgor Mammedov } 583f2d672c2SIgor Mammedov 5847c88e65dSIgor Mammedov /** 5857c88e65dSIgor Mammedov * machine_set_cpu_numa_node: 5867c88e65dSIgor Mammedov * @machine: machine object to modify 5877c88e65dSIgor Mammedov * @props: specifies which cpu objects to assign to 5887c88e65dSIgor Mammedov * numa node specified by @props.node_id 5897c88e65dSIgor Mammedov * @errp: if an error occurs, a pointer to an area to store the error 5907c88e65dSIgor Mammedov * 5917c88e65dSIgor Mammedov * Associate NUMA node specified by @props.node_id with cpu slots that 5927c88e65dSIgor Mammedov * match socket/core/thread-ids specified by @props. It's recommended to use 5937c88e65dSIgor Mammedov * query-hotpluggable-cpus.props values to specify affected cpu slots, 5947c88e65dSIgor Mammedov * which would lead to exact 1:1 mapping of cpu slots to NUMA node. 5957c88e65dSIgor Mammedov * 5967c88e65dSIgor Mammedov * However for CLI convenience it's possible to pass in subset of properties, 5977c88e65dSIgor Mammedov * which would affect all cpu slots that match it. 5987c88e65dSIgor Mammedov * Ex for pc machine: 5997c88e65dSIgor Mammedov * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \ 6007c88e65dSIgor Mammedov * -numa cpu,node-id=0,socket_id=0 \ 6017c88e65dSIgor Mammedov * -numa cpu,node-id=1,socket_id=1 6027c88e65dSIgor Mammedov * will assign all child cores of socket 0 to node 0 and 6037c88e65dSIgor Mammedov * of socket 1 to node 1. 6047c88e65dSIgor Mammedov * 6057c88e65dSIgor Mammedov * On attempt of reassigning (already assigned) cpu slot to another NUMA node, 6067c88e65dSIgor Mammedov * return error. 6077c88e65dSIgor Mammedov * Empty subset is disallowed and function will return with error in this case. 6087c88e65dSIgor Mammedov */ 6097c88e65dSIgor Mammedov void machine_set_cpu_numa_node(MachineState *machine, 6107c88e65dSIgor Mammedov const CpuInstanceProperties *props, Error **errp) 6117c88e65dSIgor Mammedov { 6127c88e65dSIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 613244b3f44STao Xu NodeInfo *numa_info = machine->numa_state->nodes; 6147c88e65dSIgor Mammedov bool match = false; 6157c88e65dSIgor Mammedov int i; 6167c88e65dSIgor Mammedov 6177c88e65dSIgor Mammedov if (!mc->possible_cpu_arch_ids) { 6187c88e65dSIgor Mammedov error_setg(errp, "mapping of CPUs to NUMA node is not supported"); 6197c88e65dSIgor Mammedov return; 6207c88e65dSIgor Mammedov } 6217c88e65dSIgor Mammedov 6227c88e65dSIgor Mammedov /* disabling node mapping is not supported, forbid it */ 6237c88e65dSIgor Mammedov assert(props->has_node_id); 6247c88e65dSIgor Mammedov 6257c88e65dSIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 6267c88e65dSIgor Mammedov mc->possible_cpu_arch_ids(machine); 6277c88e65dSIgor Mammedov 6287c88e65dSIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 6297c88e65dSIgor Mammedov CPUArchId *slot = &machine->possible_cpus->cpus[i]; 6307c88e65dSIgor Mammedov 6317c88e65dSIgor Mammedov /* reject unsupported by board properties */ 6327c88e65dSIgor Mammedov if (props->has_thread_id && !slot->props.has_thread_id) { 6337c88e65dSIgor Mammedov error_setg(errp, "thread-id is not supported"); 6347c88e65dSIgor Mammedov return; 6357c88e65dSIgor Mammedov } 6367c88e65dSIgor Mammedov 6377c88e65dSIgor Mammedov if (props->has_core_id && !slot->props.has_core_id) { 6387c88e65dSIgor Mammedov error_setg(errp, "core-id is not supported"); 6397c88e65dSIgor Mammedov return; 6407c88e65dSIgor Mammedov } 6417c88e65dSIgor Mammedov 6427c88e65dSIgor Mammedov if (props->has_socket_id && !slot->props.has_socket_id) { 6437c88e65dSIgor Mammedov error_setg(errp, "socket-id is not supported"); 6447c88e65dSIgor Mammedov return; 6457c88e65dSIgor Mammedov } 6467c88e65dSIgor Mammedov 647176d2cdaSLike Xu if (props->has_die_id && !slot->props.has_die_id) { 648176d2cdaSLike Xu error_setg(errp, "die-id is not supported"); 649176d2cdaSLike Xu return; 650176d2cdaSLike Xu } 651176d2cdaSLike Xu 6527c88e65dSIgor Mammedov /* skip slots with explicit mismatch */ 6537c88e65dSIgor Mammedov if (props->has_thread_id && props->thread_id != slot->props.thread_id) { 6547c88e65dSIgor Mammedov continue; 6557c88e65dSIgor Mammedov } 6567c88e65dSIgor Mammedov 6577c88e65dSIgor Mammedov if (props->has_core_id && props->core_id != slot->props.core_id) { 6587c88e65dSIgor Mammedov continue; 6597c88e65dSIgor Mammedov } 6607c88e65dSIgor Mammedov 661176d2cdaSLike Xu if (props->has_die_id && props->die_id != slot->props.die_id) { 662176d2cdaSLike Xu continue; 663176d2cdaSLike Xu } 664176d2cdaSLike Xu 6657c88e65dSIgor Mammedov if (props->has_socket_id && props->socket_id != slot->props.socket_id) { 6667c88e65dSIgor Mammedov continue; 6677c88e65dSIgor Mammedov } 6687c88e65dSIgor Mammedov 6697c88e65dSIgor Mammedov /* reject assignment if slot is already assigned, for compatibility 6707c88e65dSIgor Mammedov * of legacy cpu_index mapping with SPAPR core based mapping do not 6717c88e65dSIgor Mammedov * error out if cpu thread and matched core have the same node-id */ 6727c88e65dSIgor Mammedov if (slot->props.has_node_id && 6737c88e65dSIgor Mammedov slot->props.node_id != props->node_id) { 6747c88e65dSIgor Mammedov error_setg(errp, "CPU is already assigned to node-id: %" PRId64, 6757c88e65dSIgor Mammedov slot->props.node_id); 6767c88e65dSIgor Mammedov return; 6777c88e65dSIgor Mammedov } 6787c88e65dSIgor Mammedov 6797c88e65dSIgor Mammedov /* assign slot to node as it's matched '-numa cpu' key */ 6807c88e65dSIgor Mammedov match = true; 6817c88e65dSIgor Mammedov slot->props.node_id = props->node_id; 6827c88e65dSIgor Mammedov slot->props.has_node_id = props->has_node_id; 683244b3f44STao Xu 684244b3f44STao Xu if (machine->numa_state->hmat_enabled) { 685244b3f44STao Xu if ((numa_info[props->node_id].initiator < MAX_NODES) && 686244b3f44STao Xu (props->node_id != numa_info[props->node_id].initiator)) { 687244b3f44STao Xu error_setg(errp, "The initiator of CPU NUMA node %" PRId64 688244b3f44STao Xu " should be itself", props->node_id); 689244b3f44STao Xu return; 690244b3f44STao Xu } 691244b3f44STao Xu numa_info[props->node_id].has_cpu = true; 692244b3f44STao Xu numa_info[props->node_id].initiator = props->node_id; 693244b3f44STao Xu } 6947c88e65dSIgor Mammedov } 6957c88e65dSIgor Mammedov 6967c88e65dSIgor Mammedov if (!match) { 6977c88e65dSIgor Mammedov error_setg(errp, "no match found"); 6987c88e65dSIgor Mammedov } 6997c88e65dSIgor Mammedov } 7007c88e65dSIgor Mammedov 7016f479566SLike Xu static void smp_parse(MachineState *ms, QemuOpts *opts) 7026f479566SLike Xu { 7036f479566SLike Xu if (opts) { 7046f479566SLike Xu unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); 7056f479566SLike Xu unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); 7066f479566SLike Xu unsigned cores = qemu_opt_get_number(opts, "cores", 0); 7076f479566SLike Xu unsigned threads = qemu_opt_get_number(opts, "threads", 0); 7086f479566SLike Xu 7096f479566SLike Xu /* compute missing values, prefer sockets over cores over threads */ 7106f479566SLike Xu if (cpus == 0 || sockets == 0) { 7116f479566SLike Xu cores = cores > 0 ? cores : 1; 7126f479566SLike Xu threads = threads > 0 ? threads : 1; 7136f479566SLike Xu if (cpus == 0) { 7146f479566SLike Xu sockets = sockets > 0 ? sockets : 1; 7156f479566SLike Xu cpus = cores * threads * sockets; 7166f479566SLike Xu } else { 7176f479566SLike Xu ms->smp.max_cpus = 7186f479566SLike Xu qemu_opt_get_number(opts, "maxcpus", cpus); 7196f479566SLike Xu sockets = ms->smp.max_cpus / (cores * threads); 7206f479566SLike Xu } 7216f479566SLike Xu } else if (cores == 0) { 7226f479566SLike Xu threads = threads > 0 ? threads : 1; 7236f479566SLike Xu cores = cpus / (sockets * threads); 7246f479566SLike Xu cores = cores > 0 ? cores : 1; 7256f479566SLike Xu } else if (threads == 0) { 7266f479566SLike Xu threads = cpus / (cores * sockets); 7276f479566SLike Xu threads = threads > 0 ? threads : 1; 7286f479566SLike Xu } else if (sockets * cores * threads < cpus) { 7296f479566SLike Xu error_report("cpu topology: " 7306f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) < " 7316f479566SLike Xu "smp_cpus (%u)", 7326f479566SLike Xu sockets, cores, threads, cpus); 7336f479566SLike Xu exit(1); 7346f479566SLike Xu } 7356f479566SLike Xu 7366f479566SLike Xu ms->smp.max_cpus = 7376f479566SLike Xu qemu_opt_get_number(opts, "maxcpus", cpus); 7386f479566SLike Xu 7396f479566SLike Xu if (ms->smp.max_cpus < cpus) { 7406f479566SLike Xu error_report("maxcpus must be equal to or greater than smp"); 7416f479566SLike Xu exit(1); 7426f479566SLike Xu } 7436f479566SLike Xu 7446f479566SLike Xu if (sockets * cores * threads > ms->smp.max_cpus) { 7456f479566SLike Xu error_report("cpu topology: " 7466f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) > " 7476f479566SLike Xu "maxcpus (%u)", 7486f479566SLike Xu sockets, cores, threads, 7496f479566SLike Xu ms->smp.max_cpus); 7506f479566SLike Xu exit(1); 7516f479566SLike Xu } 7526f479566SLike Xu 7536f479566SLike Xu if (sockets * cores * threads != ms->smp.max_cpus) { 7546f479566SLike Xu warn_report("Invalid CPU topology deprecated: " 7556f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) " 7566f479566SLike Xu "!= maxcpus (%u)", 7576f479566SLike Xu sockets, cores, threads, 7586f479566SLike Xu ms->smp.max_cpus); 7596f479566SLike Xu } 7606f479566SLike Xu 7616f479566SLike Xu ms->smp.cpus = cpus; 7626f479566SLike Xu ms->smp.cores = cores; 7636f479566SLike Xu ms->smp.threads = threads; 7648cb30e3aSBabu Moger ms->smp.sockets = sockets; 7656f479566SLike Xu } 7666f479566SLike Xu 7676f479566SLike Xu if (ms->smp.cpus > 1) { 7686f479566SLike Xu Error *blocker = NULL; 7696f479566SLike Xu error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); 7706f479566SLike Xu replay_add_blocker(blocker); 7716f479566SLike Xu } 7726f479566SLike Xu } 7736f479566SLike Xu 774076b35b5SNikunj A Dadhania static void machine_class_init(ObjectClass *oc, void *data) 775076b35b5SNikunj A Dadhania { 776076b35b5SNikunj A Dadhania MachineClass *mc = MACHINE_CLASS(oc); 777076b35b5SNikunj A Dadhania 778076b35b5SNikunj A Dadhania /* Default 128 MB as guest ram size */ 779d23b6caaSPhilippe Mathieu-Daudé mc->default_ram_size = 128 * MiB; 78071ae9e94SEduardo Habkost mc->rom_file_has_mr = true; 7816f479566SLike Xu mc->smp_parse = smp_parse; 78226b81df4SEduardo Habkost 78355641213SLaurent Vivier /* numa node memory size aligned on 8MB by default. 78455641213SLaurent Vivier * On Linux, each node's border has to be 8MB aligned 78555641213SLaurent Vivier */ 78655641213SLaurent Vivier mc->numa_mem_align_shift = 23; 7873bfe5716SLaurent Vivier mc->numa_auto_assign_ram = numa_default_auto_assign_ram; 78855641213SLaurent Vivier 78926b81df4SEduardo Habkost object_class_property_add_str(oc, "kernel", 79026b81df4SEduardo Habkost machine_get_kernel, machine_set_kernel, &error_abort); 79126b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel", 792*7eecec7dSMarkus Armbruster "Linux kernel image file"); 79326b81df4SEduardo Habkost 79426b81df4SEduardo Habkost object_class_property_add_str(oc, "initrd", 79526b81df4SEduardo Habkost machine_get_initrd, machine_set_initrd, &error_abort); 79626b81df4SEduardo Habkost object_class_property_set_description(oc, "initrd", 797*7eecec7dSMarkus Armbruster "Linux initial ramdisk file"); 79826b81df4SEduardo Habkost 79926b81df4SEduardo Habkost object_class_property_add_str(oc, "append", 80026b81df4SEduardo Habkost machine_get_append, machine_set_append, &error_abort); 80126b81df4SEduardo Habkost object_class_property_set_description(oc, "append", 802*7eecec7dSMarkus Armbruster "Linux kernel command line"); 80326b81df4SEduardo Habkost 80426b81df4SEduardo Habkost object_class_property_add_str(oc, "dtb", 80526b81df4SEduardo Habkost machine_get_dtb, machine_set_dtb, &error_abort); 80626b81df4SEduardo Habkost object_class_property_set_description(oc, "dtb", 807*7eecec7dSMarkus Armbruster "Linux kernel device tree file"); 80826b81df4SEduardo Habkost 80926b81df4SEduardo Habkost object_class_property_add_str(oc, "dumpdtb", 81026b81df4SEduardo Habkost machine_get_dumpdtb, machine_set_dumpdtb, &error_abort); 81126b81df4SEduardo Habkost object_class_property_set_description(oc, "dumpdtb", 812*7eecec7dSMarkus Armbruster "Dump current dtb to a file and quit"); 81326b81df4SEduardo Habkost 81426b81df4SEduardo Habkost object_class_property_add(oc, "phandle-start", "int", 81526b81df4SEduardo Habkost machine_get_phandle_start, machine_set_phandle_start, 81626b81df4SEduardo Habkost NULL, NULL, &error_abort); 81726b81df4SEduardo Habkost object_class_property_set_description(oc, "phandle-start", 818*7eecec7dSMarkus Armbruster "The first phandle ID we may generate dynamically"); 81926b81df4SEduardo Habkost 82026b81df4SEduardo Habkost object_class_property_add_str(oc, "dt-compatible", 82126b81df4SEduardo Habkost machine_get_dt_compatible, machine_set_dt_compatible, &error_abort); 82226b81df4SEduardo Habkost object_class_property_set_description(oc, "dt-compatible", 823*7eecec7dSMarkus Armbruster "Overrides the \"compatible\" property of the dt root node"); 82426b81df4SEduardo Habkost 82526b81df4SEduardo Habkost object_class_property_add_bool(oc, "dump-guest-core", 82626b81df4SEduardo Habkost machine_get_dump_guest_core, machine_set_dump_guest_core, &error_abort); 82726b81df4SEduardo Habkost object_class_property_set_description(oc, "dump-guest-core", 828*7eecec7dSMarkus Armbruster "Include guest memory in a core dump"); 82926b81df4SEduardo Habkost 83026b81df4SEduardo Habkost object_class_property_add_bool(oc, "mem-merge", 83126b81df4SEduardo Habkost machine_get_mem_merge, machine_set_mem_merge, &error_abort); 83226b81df4SEduardo Habkost object_class_property_set_description(oc, "mem-merge", 833*7eecec7dSMarkus Armbruster "Enable/disable memory merge support"); 83426b81df4SEduardo Habkost 83526b81df4SEduardo Habkost object_class_property_add_bool(oc, "usb", 83626b81df4SEduardo Habkost machine_get_usb, machine_set_usb, &error_abort); 83726b81df4SEduardo Habkost object_class_property_set_description(oc, "usb", 838*7eecec7dSMarkus Armbruster "Set on/off to enable/disable usb"); 83926b81df4SEduardo Habkost 84026b81df4SEduardo Habkost object_class_property_add_bool(oc, "graphics", 84126b81df4SEduardo Habkost machine_get_graphics, machine_set_graphics, &error_abort); 84226b81df4SEduardo Habkost object_class_property_set_description(oc, "graphics", 843*7eecec7dSMarkus Armbruster "Set on/off to enable/disable graphics emulation"); 84426b81df4SEduardo Habkost 84526b81df4SEduardo Habkost object_class_property_add_str(oc, "firmware", 84626b81df4SEduardo Habkost machine_get_firmware, machine_set_firmware, 84726b81df4SEduardo Habkost &error_abort); 84826b81df4SEduardo Habkost object_class_property_set_description(oc, "firmware", 849*7eecec7dSMarkus Armbruster "Firmware image"); 85026b81df4SEduardo Habkost 85126b81df4SEduardo Habkost object_class_property_add_bool(oc, "suppress-vmdesc", 85226b81df4SEduardo Habkost machine_get_suppress_vmdesc, machine_set_suppress_vmdesc, 85326b81df4SEduardo Habkost &error_abort); 85426b81df4SEduardo Habkost object_class_property_set_description(oc, "suppress-vmdesc", 855*7eecec7dSMarkus Armbruster "Set on to disable self-describing migration"); 85626b81df4SEduardo Habkost 85726b81df4SEduardo Habkost object_class_property_add_bool(oc, "enforce-config-section", 85826b81df4SEduardo Habkost machine_get_enforce_config_section, machine_set_enforce_config_section, 85926b81df4SEduardo Habkost &error_abort); 86026b81df4SEduardo Habkost object_class_property_set_description(oc, "enforce-config-section", 861*7eecec7dSMarkus Armbruster "Set on to enforce configuration section migration"); 862db588194SBrijesh Singh 863db588194SBrijesh Singh object_class_property_add_str(oc, "memory-encryption", 864db588194SBrijesh Singh machine_get_memory_encryption, machine_set_memory_encryption, 865db588194SBrijesh Singh &error_abort); 866db588194SBrijesh Singh object_class_property_set_description(oc, "memory-encryption", 867*7eecec7dSMarkus Armbruster "Set memory encryption object to use"); 868076b35b5SNikunj A Dadhania } 869076b35b5SNikunj A Dadhania 870dcb3d601SEduardo Habkost static void machine_class_base_init(ObjectClass *oc, void *data) 871dcb3d601SEduardo Habkost { 872dcb3d601SEduardo Habkost if (!object_class_is_abstract(oc)) { 87398cec76aSEduardo Habkost MachineClass *mc = MACHINE_CLASS(oc); 874dcb3d601SEduardo Habkost const char *cname = object_class_get_name(oc); 875dcb3d601SEduardo Habkost assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); 87698cec76aSEduardo Habkost mc->name = g_strndup(cname, 87798cec76aSEduardo Habkost strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); 878b66bbee3SMarc-André Lureau mc->compat_props = g_ptr_array_new(); 879dcb3d601SEduardo Habkost } 880dcb3d601SEduardo Habkost } 881dcb3d601SEduardo Habkost 8826b1b1440SMarcel Apfelbaum static void machine_initfn(Object *obj) 8836b1b1440SMarcel Apfelbaum { 88433cd52b5SAlexander Graf MachineState *ms = MACHINE(obj); 885b2fc91dbSPeter Xu MachineClass *mc = MACHINE_GET_CLASS(obj); 88633cd52b5SAlexander Graf 88747c8ca53SMarcel Apfelbaum ms->dump_guest_core = true; 88875cc7f01SMarcel Apfelbaum ms->mem_merge = true; 889cfc58cf3SEduardo Habkost ms->enable_graphics = true; 890d8870d02SMarcel Apfelbaum 891f6a0d06bSEric Auger if (mc->nvdimm_supported) { 892f6a0d06bSEric Auger Object *obj = OBJECT(ms); 893f6a0d06bSEric Auger 894f6a0d06bSEric Auger ms->nvdimms_state = g_new0(NVDIMMState, 1); 895f6a0d06bSEric Auger object_property_add_bool(obj, "nvdimm", 896f6a0d06bSEric Auger machine_get_nvdimm, machine_set_nvdimm, 897f6a0d06bSEric Auger &error_abort); 898f6a0d06bSEric Auger object_property_set_description(obj, "nvdimm", 899f6a0d06bSEric Auger "Set on/off to enable/disable " 900*7eecec7dSMarkus Armbruster "NVDIMM instantiation"); 901f6a0d06bSEric Auger 902f6a0d06bSEric Auger object_property_add_str(obj, "nvdimm-persistence", 903f6a0d06bSEric Auger machine_get_nvdimm_persistence, 904f6a0d06bSEric Auger machine_set_nvdimm_persistence, 905f6a0d06bSEric Auger &error_abort); 906f6a0d06bSEric Auger object_property_set_description(obj, "nvdimm-persistence", 907f6a0d06bSEric Auger "Set NVDIMM persistence" 908*7eecec7dSMarkus Armbruster "Valid values are cpu, mem-ctrl"); 909f6a0d06bSEric Auger } 910f6a0d06bSEric Auger 911fcd3f2ccSIgor Mammedov if (mc->cpu_index_to_instance_props && mc->get_default_cpu_node_id) { 912aa570207STao Xu ms->numa_state = g_new0(NumaState, 1); 913244b3f44STao Xu object_property_add_bool(obj, "hmat", 914244b3f44STao Xu machine_get_hmat, machine_set_hmat, 915244b3f44STao Xu &error_abort); 916244b3f44STao Xu object_property_set_description(obj, "hmat", 917244b3f44STao Xu "Set on/off to enable/disable " 918244b3f44STao Xu "ACPI Heterogeneous Memory Attribute " 919*7eecec7dSMarkus Armbruster "Table (HMAT)"); 920aa570207STao Xu } 921f6a0d06bSEric Auger 922aa8b1839SIgor Mammedov object_property_add_str(obj, "memory-backend", 923aa8b1839SIgor Mammedov machine_get_memdev, machine_set_memdev, 924aa8b1839SIgor Mammedov &error_abort); 925aa8b1839SIgor Mammedov object_property_set_description(obj, "memory-backend", 926aa8b1839SIgor Mammedov "Set RAM backend" 927*7eecec7dSMarkus Armbruster "Valid value is ID of hostmem based backend"); 928aa8b1839SIgor Mammedov 92933cd52b5SAlexander Graf /* Register notifier when init is done for sysbus sanity checks */ 93033cd52b5SAlexander Graf ms->sysbus_notifier.notify = machine_init_notify; 93133cd52b5SAlexander Graf qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); 9326b1b1440SMarcel Apfelbaum } 9336b1b1440SMarcel Apfelbaum 9346b1b1440SMarcel Apfelbaum static void machine_finalize(Object *obj) 9356b1b1440SMarcel Apfelbaum { 9366b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 9376b1b1440SMarcel Apfelbaum 9386b1b1440SMarcel Apfelbaum g_free(ms->kernel_filename); 9396b1b1440SMarcel Apfelbaum g_free(ms->initrd_filename); 9406b1b1440SMarcel Apfelbaum g_free(ms->kernel_cmdline); 9416b1b1440SMarcel Apfelbaum g_free(ms->dtb); 9426b1b1440SMarcel Apfelbaum g_free(ms->dumpdtb); 9436b1b1440SMarcel Apfelbaum g_free(ms->dt_compatible); 9446b1b1440SMarcel Apfelbaum g_free(ms->firmware); 9452ff4f67cSDavid Hildenbrand g_free(ms->device_memory); 946f6a0d06bSEric Auger g_free(ms->nvdimms_state); 947aa570207STao Xu g_free(ms->numa_state); 9486b1b1440SMarcel Apfelbaum } 94936d20cb2SMarcel Apfelbaum 9505e97b623SMarcel Apfelbaum bool machine_usb(MachineState *machine) 9515e97b623SMarcel Apfelbaum { 9525e97b623SMarcel Apfelbaum return machine->usb; 9535e97b623SMarcel Apfelbaum } 9545e97b623SMarcel Apfelbaum 9556cabe7faSMarcel Apfelbaum int machine_phandle_start(MachineState *machine) 9566cabe7faSMarcel Apfelbaum { 9576cabe7faSMarcel Apfelbaum return machine->phandle_start; 9586cabe7faSMarcel Apfelbaum } 9596cabe7faSMarcel Apfelbaum 96047c8ca53SMarcel Apfelbaum bool machine_dump_guest_core(MachineState *machine) 96147c8ca53SMarcel Apfelbaum { 96247c8ca53SMarcel Apfelbaum return machine->dump_guest_core; 96347c8ca53SMarcel Apfelbaum } 96447c8ca53SMarcel Apfelbaum 96575cc7f01SMarcel Apfelbaum bool machine_mem_merge(MachineState *machine) 96675cc7f01SMarcel Apfelbaum { 96775cc7f01SMarcel Apfelbaum return machine->mem_merge; 96875cc7f01SMarcel Apfelbaum } 96975cc7f01SMarcel Apfelbaum 970ec78f811SIgor Mammedov static char *cpu_slot_to_string(const CPUArchId *cpu) 971ec78f811SIgor Mammedov { 972ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 973ec78f811SIgor Mammedov if (cpu->props.has_socket_id) { 974ec78f811SIgor Mammedov g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); 975ec78f811SIgor Mammedov } 976176d2cdaSLike Xu if (cpu->props.has_die_id) { 977176d2cdaSLike Xu g_string_append_printf(s, "die-id: %"PRId64, cpu->props.die_id); 978176d2cdaSLike Xu } 979ec78f811SIgor Mammedov if (cpu->props.has_core_id) { 980ec78f811SIgor Mammedov if (s->len) { 981ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 982ec78f811SIgor Mammedov } 983ec78f811SIgor Mammedov g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); 984ec78f811SIgor Mammedov } 985ec78f811SIgor Mammedov if (cpu->props.has_thread_id) { 986ec78f811SIgor Mammedov if (s->len) { 987ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 988ec78f811SIgor Mammedov } 989ec78f811SIgor Mammedov g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); 990ec78f811SIgor Mammedov } 991ec78f811SIgor Mammedov return g_string_free(s, false); 992ec78f811SIgor Mammedov } 993ec78f811SIgor Mammedov 994244b3f44STao Xu static void numa_validate_initiator(NumaState *numa_state) 995244b3f44STao Xu { 996244b3f44STao Xu int i; 997244b3f44STao Xu NodeInfo *numa_info = numa_state->nodes; 998244b3f44STao Xu 999244b3f44STao Xu for (i = 0; i < numa_state->num_nodes; i++) { 1000244b3f44STao Xu if (numa_info[i].initiator == MAX_NODES) { 1001244b3f44STao Xu error_report("The initiator of NUMA node %d is missing, use " 1002244b3f44STao Xu "'-numa node,initiator' option to declare it", i); 1003244b3f44STao Xu exit(1); 1004244b3f44STao Xu } 1005244b3f44STao Xu 1006244b3f44STao Xu if (!numa_info[numa_info[i].initiator].present) { 1007244b3f44STao Xu error_report("NUMA node %" PRIu16 " is missing, use " 1008244b3f44STao Xu "'-numa node' option to declare it first", 1009244b3f44STao Xu numa_info[i].initiator); 1010244b3f44STao Xu exit(1); 1011244b3f44STao Xu } 1012244b3f44STao Xu 1013244b3f44STao Xu if (!numa_info[numa_info[i].initiator].has_cpu) { 1014244b3f44STao Xu error_report("The initiator of NUMA node %d is invalid", i); 1015244b3f44STao Xu exit(1); 1016244b3f44STao Xu } 1017244b3f44STao Xu } 1018244b3f44STao Xu } 1019244b3f44STao Xu 10207a3099fcSIgor Mammedov static void machine_numa_finish_cpu_init(MachineState *machine) 1021ec78f811SIgor Mammedov { 1022ec78f811SIgor Mammedov int i; 102360bed6a3SIgor Mammedov bool default_mapping; 1024ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 1025ec78f811SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 1026ec78f811SIgor Mammedov const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); 1027ec78f811SIgor Mammedov 1028aa570207STao Xu assert(machine->numa_state->num_nodes); 1029ec78f811SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 103060bed6a3SIgor Mammedov if (possible_cpus->cpus[i].props.has_node_id) { 103160bed6a3SIgor Mammedov break; 103260bed6a3SIgor Mammedov } 103360bed6a3SIgor Mammedov } 103460bed6a3SIgor Mammedov default_mapping = (i == possible_cpus->len); 103560bed6a3SIgor Mammedov 103660bed6a3SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 1037ec78f811SIgor Mammedov const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; 1038ec78f811SIgor Mammedov 1039ec78f811SIgor Mammedov if (!cpu_slot->props.has_node_id) { 104060bed6a3SIgor Mammedov /* fetch default mapping from board and enable it */ 104160bed6a3SIgor Mammedov CpuInstanceProperties props = cpu_slot->props; 1042d41f3e75SIgor Mammedov 104379e07936SIgor Mammedov props.node_id = mc->get_default_cpu_node_id(machine, i); 1044d41f3e75SIgor Mammedov if (!default_mapping) { 104560bed6a3SIgor Mammedov /* record slots with not set mapping, 104660bed6a3SIgor Mammedov * TODO: make it hard error in future */ 1047ec78f811SIgor Mammedov char *cpu_str = cpu_slot_to_string(cpu_slot); 104860bed6a3SIgor Mammedov g_string_append_printf(s, "%sCPU %d [%s]", 104960bed6a3SIgor Mammedov s->len ? ", " : "", i, cpu_str); 1050ec78f811SIgor Mammedov g_free(cpu_str); 1051d41f3e75SIgor Mammedov 1052d41f3e75SIgor Mammedov /* non mapped cpus used to fallback to node 0 */ 1053d41f3e75SIgor Mammedov props.node_id = 0; 1054ec78f811SIgor Mammedov } 1055d41f3e75SIgor Mammedov 1056d41f3e75SIgor Mammedov props.has_node_id = true; 1057d41f3e75SIgor Mammedov machine_set_cpu_numa_node(machine, &props, &error_fatal); 1058ec78f811SIgor Mammedov } 105960bed6a3SIgor Mammedov } 1060244b3f44STao Xu 1061244b3f44STao Xu if (machine->numa_state->hmat_enabled) { 1062244b3f44STao Xu numa_validate_initiator(machine->numa_state); 1063244b3f44STao Xu } 1064244b3f44STao Xu 1065c6ff347cSIgor Mammedov if (s->len && !qtest_enabled()) { 10663dc6f869SAlistair Francis warn_report("CPU(s) not present in any NUMA nodes: %s", 1067ec78f811SIgor Mammedov s->str); 10683dc6f869SAlistair Francis warn_report("All CPU(s) up to maxcpus should be described " 1069ec78f811SIgor Mammedov "in NUMA config, ability to start up with partial NUMA " 1070ec78f811SIgor Mammedov "mappings is obsoleted and will be removed in future"); 1071ec78f811SIgor Mammedov } 1072ec78f811SIgor Mammedov g_string_free(s, true); 1073ec78f811SIgor Mammedov } 1074ec78f811SIgor Mammedov 107582b911aaSIgor Mammedov MemoryRegion *machine_consume_memdev(MachineState *machine, 107682b911aaSIgor Mammedov HostMemoryBackend *backend) 107782b911aaSIgor Mammedov { 107882b911aaSIgor Mammedov MemoryRegion *ret = host_memory_backend_get_memory(backend); 107982b911aaSIgor Mammedov 108082b911aaSIgor Mammedov if (memory_region_is_mapped(ret)) { 108182b911aaSIgor Mammedov char *path = object_get_canonical_path_component(OBJECT(backend)); 108282b911aaSIgor Mammedov error_report("memory backend %s can't be used multiple times.", path); 108382b911aaSIgor Mammedov g_free(path); 108482b911aaSIgor Mammedov exit(EXIT_FAILURE); 108582b911aaSIgor Mammedov } 108682b911aaSIgor Mammedov host_memory_backend_set_mapped(backend, true); 108782b911aaSIgor Mammedov vmstate_register_ram_global(ret); 108882b911aaSIgor Mammedov return ret; 108982b911aaSIgor Mammedov } 109082b911aaSIgor Mammedov 1091482dfe9aSIgor Mammedov void machine_run_board_init(MachineState *machine) 1092482dfe9aSIgor Mammedov { 1093482dfe9aSIgor Mammedov MachineClass *machine_class = MACHINE_GET_CLASS(machine); 1094ec78f811SIgor Mammedov 109582b911aaSIgor Mammedov if (machine->ram_memdev_id) { 109682b911aaSIgor Mammedov Object *o; 109782b911aaSIgor Mammedov o = object_resolve_path_type(machine->ram_memdev_id, 109882b911aaSIgor Mammedov TYPE_MEMORY_BACKEND, NULL); 109982b911aaSIgor Mammedov machine->ram = machine_consume_memdev(machine, MEMORY_BACKEND(o)); 110082b911aaSIgor Mammedov } 110182b911aaSIgor Mammedov 1102fcd3f2ccSIgor Mammedov if (machine->numa_state) { 11037a3099fcSIgor Mammedov numa_complete_configuration(machine); 1104aa570207STao Xu if (machine->numa_state->num_nodes) { 11057a3099fcSIgor Mammedov machine_numa_finish_cpu_init(machine); 11063aeaac8fSDou Liyang } 1107aa570207STao Xu } 1108c9cf636dSAlistair Francis 1109c9cf636dSAlistair Francis /* If the machine supports the valid_cpu_types check and the user 1110c9cf636dSAlistair Francis * specified a CPU with -cpu check here that the user CPU is supported. 1111c9cf636dSAlistair Francis */ 1112c9cf636dSAlistair Francis if (machine_class->valid_cpu_types && machine->cpu_type) { 1113c9cf636dSAlistair Francis ObjectClass *class = object_class_by_name(machine->cpu_type); 1114c9cf636dSAlistair Francis int i; 1115c9cf636dSAlistair Francis 1116c9cf636dSAlistair Francis for (i = 0; machine_class->valid_cpu_types[i]; i++) { 1117c9cf636dSAlistair Francis if (object_class_dynamic_cast(class, 1118c9cf636dSAlistair Francis machine_class->valid_cpu_types[i])) { 1119c9cf636dSAlistair Francis /* The user specificed CPU is in the valid field, we are 1120c9cf636dSAlistair Francis * good to go. 1121c9cf636dSAlistair Francis */ 1122c9cf636dSAlistair Francis break; 1123c9cf636dSAlistair Francis } 1124c9cf636dSAlistair Francis } 1125c9cf636dSAlistair Francis 1126c9cf636dSAlistair Francis if (!machine_class->valid_cpu_types[i]) { 1127c9cf636dSAlistair Francis /* The user specified CPU is not valid */ 1128c9cf636dSAlistair Francis error_report("Invalid CPU type: %s", machine->cpu_type); 1129c9cf636dSAlistair Francis error_printf("The valid types are: %s", 1130c9cf636dSAlistair Francis machine_class->valid_cpu_types[0]); 1131c9cf636dSAlistair Francis for (i = 1; machine_class->valid_cpu_types[i]; i++) { 1132c9cf636dSAlistair Francis error_printf(", %s", machine_class->valid_cpu_types[i]); 1133c9cf636dSAlistair Francis } 1134c9cf636dSAlistair Francis error_printf("\n"); 1135c9cf636dSAlistair Francis 1136c9cf636dSAlistair Francis exit(1); 1137c9cf636dSAlistair Francis } 1138c9cf636dSAlistair Francis } 1139c9cf636dSAlistair Francis 1140482dfe9aSIgor Mammedov machine_class->init(machine); 1141482dfe9aSIgor Mammedov } 1142482dfe9aSIgor Mammedov 114336d20cb2SMarcel Apfelbaum static const TypeInfo machine_info = { 114436d20cb2SMarcel Apfelbaum .name = TYPE_MACHINE, 114536d20cb2SMarcel Apfelbaum .parent = TYPE_OBJECT, 114636d20cb2SMarcel Apfelbaum .abstract = true, 114736d20cb2SMarcel Apfelbaum .class_size = sizeof(MachineClass), 1148076b35b5SNikunj A Dadhania .class_init = machine_class_init, 1149dcb3d601SEduardo Habkost .class_base_init = machine_class_base_init, 115036d20cb2SMarcel Apfelbaum .instance_size = sizeof(MachineState), 11516b1b1440SMarcel Apfelbaum .instance_init = machine_initfn, 11526b1b1440SMarcel Apfelbaum .instance_finalize = machine_finalize, 115336d20cb2SMarcel Apfelbaum }; 115436d20cb2SMarcel Apfelbaum 115536d20cb2SMarcel Apfelbaum static void machine_register_types(void) 115636d20cb2SMarcel Apfelbaum { 115736d20cb2SMarcel Apfelbaum type_register_static(&machine_info); 115836d20cb2SMarcel Apfelbaum } 115936d20cb2SMarcel Apfelbaum 116036d20cb2SMarcel Apfelbaum type_init(machine_register_types) 1161