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"}, 376eb7a071SKlaus Jensen { "nvme", "use-intel-id", "on"}, 38*b1b0393cSPaolo Bonzini { "pvpanic", "events", "1"}, /* PVPANIC_PANICKED */ 396a558822SStefan Hajnoczi }; 403ff3c5d3SCornelia Huck const size_t hw_compat_5_1_len = G_N_ELEMENTS(hw_compat_5_1); 413ff3c5d3SCornelia Huck 427483cbbaSAlexander Duyck GlobalProperty hw_compat_5_0[] = { 432ebc2121SHogan Wang { "pci-host-bridge", "x-config-reg-migration-enabled", "off" }, 447483cbbaSAlexander Duyck { "virtio-balloon-device", "page-poison", "false" }, 45f983ff95SPaolo Bonzini { "vmport", "x-read-set-eax", "off" }, 46f983ff95SPaolo Bonzini { "vmport", "x-signal-unsupported-cmd", "off" }, 47f983ff95SPaolo Bonzini { "vmport", "x-report-vmx-type", "off" }, 48f983ff95SPaolo Bonzini { "vmport", "x-cmds-v2", "off" }, 49d55f5182SStefano Garzarella { "virtio-device", "x-disable-legacy-check", "true" }, 507483cbbaSAlexander Duyck }; 51541aaa1dSCornelia Huck const size_t hw_compat_5_0_len = G_N_ELEMENTS(hw_compat_5_0); 52541aaa1dSCornelia Huck 535f258577SEvgeny Yakovlev GlobalProperty hw_compat_4_2[] = { 54c9b7d9ecSDenis Plotnikov { "virtio-blk-device", "queue-size", "128"}, 55c9b7d9ecSDenis Plotnikov { "virtio-scsi-device", "virtqueue_size", "128"}, 565f258577SEvgeny Yakovlev { "virtio-blk-device", "x-enable-wce-if-config-wce", "off" }, 571bf8a989SDenis Plotnikov { "virtio-blk-device", "seg-max-adjust", "off"}, 581bf8a989SDenis Plotnikov { "virtio-scsi-device", "seg_max_adjust", "off"}, 591bf8a989SDenis Plotnikov { "vhost-blk-device", "seg_max_adjust", "off"}, 607bacaf5fSYuri Benditovich { "usb-host", "suppress-remote-wake", "off" }, 6132187f3dSYuri Benditovich { "usb-redir", "suppress-remote-wake", "off" }, 62ed71c09fSGerd Hoffmann { "qxl", "revision", "4" }, 63ed71c09fSGerd Hoffmann { "qxl-vga", "revision", "4" }, 64394f0f72SShameer Kolothum { "fw_cfg", "acpi-mr-restore", "false" }, 655f258577SEvgeny Yakovlev }; 665f258577SEvgeny Yakovlev const size_t hw_compat_4_2_len = G_N_ELEMENTS(hw_compat_4_2); 675f258577SEvgeny Yakovlev 68eb1556c4SJulia Suvorova GlobalProperty hw_compat_4_1[] = { 69eb1556c4SJulia Suvorova { "virtio-pci", "x-pcie-flr-init", "off" }, 709d7bd082SMichael Roth { "virtio-device", "use-disabled-flag", "false" }, 71eb1556c4SJulia Suvorova }; 729aec2e52SCornelia Huck const size_t hw_compat_4_1_len = G_N_ELEMENTS(hw_compat_4_1); 739aec2e52SCornelia Huck 748e8cbed0SGreg Kurz GlobalProperty hw_compat_4_0[] = { 750a719662SGerd Hoffmann { "VGA", "edid", "false" }, 760a719662SGerd Hoffmann { "secondary-vga", "edid", "false" }, 770a719662SGerd Hoffmann { "bochs-display", "edid", "false" }, 780a719662SGerd Hoffmann { "virtio-vga", "edid", "false" }, 7902501fc3SCornelia Huck { "virtio-gpu-device", "edid", "false" }, 80e57f2c31SXie Yongji { "virtio-device", "use-started", "false" }, 812bbadb08SStefan Hajnoczi { "virtio-balloon-device", "qemu-4-0-config-size", "true" }, 82032cfe6aSPeter Maydell { "pl031", "migrate-tick-offset", "false" }, 830a719662SGerd Hoffmann }; 849bf2650bSCornelia Huck const size_t hw_compat_4_0_len = G_N_ELEMENTS(hw_compat_4_0); 859bf2650bSCornelia Huck 86abd93cc7SMarc-André Lureau GlobalProperty hw_compat_3_1[] = { 876c36bddfSEduardo Habkost { "pcie-root-port", "x-speed", "2_5" }, 886c36bddfSEduardo Habkost { "pcie-root-port", "x-width", "1" }, 896c36bddfSEduardo Habkost { "memory-backend-file", "x-use-canonical-path-for-ramblock-id", "true" }, 906c36bddfSEduardo Habkost { "memory-backend-memfd", "x-use-canonical-path-for-ramblock-id", "true" }, 91b6148757SMarc-André Lureau { "tpm-crb", "ppi", "false" }, 92b6148757SMarc-André Lureau { "tpm-tis", "ppi", "false" }, 93b63e1050SGerd Hoffmann { "usb-kbd", "serial", "42" }, 94b63e1050SGerd Hoffmann { "usb-mouse", "serial", "42" }, 95442bac16SGerd Hoffmann { "usb-tablet", "serial", "42" }, 965c81161fSStefano Garzarella { "virtio-blk-device", "discard", "false" }, 975c81161fSStefano Garzarella { "virtio-blk-device", "write-zeroes", "false" }, 982bbadb08SStefan Hajnoczi { "virtio-balloon-device", "qemu-4-0-config-size", "false" }, 99c8557f1bSDr. David Alan Gilbert { "pcie-root-port-base", "disable-acs", "true" }, /* Added in 4.1 */ 100abd93cc7SMarc-André Lureau }; 101abd93cc7SMarc-André Lureau const size_t hw_compat_3_1_len = G_N_ELEMENTS(hw_compat_3_1); 102abd93cc7SMarc-André Lureau 103ddb3235dSMarc-André Lureau GlobalProperty hw_compat_3_0[] = {}; 104ddb3235dSMarc-André Lureau const size_t hw_compat_3_0_len = G_N_ELEMENTS(hw_compat_3_0); 105ddb3235dSMarc-André Lureau 1060d47310bSMarc-André Lureau GlobalProperty hw_compat_2_12[] = { 1076c36bddfSEduardo Habkost { "migration", "decompress-error-check", "off" }, 1086c36bddfSEduardo Habkost { "hda-audio", "use-timer", "false" }, 1096c36bddfSEduardo Habkost { "cirrus-vga", "global-vmstate", "true" }, 1106c36bddfSEduardo Habkost { "VGA", "global-vmstate", "true" }, 1116c36bddfSEduardo Habkost { "vmware-svga", "global-vmstate", "true" }, 1126c36bddfSEduardo Habkost { "qxl-vga", "global-vmstate", "true" }, 1130d47310bSMarc-André Lureau }; 1140d47310bSMarc-André Lureau const size_t hw_compat_2_12_len = G_N_ELEMENTS(hw_compat_2_12); 1150d47310bSMarc-André Lureau 11643df70a9SMarc-André Lureau GlobalProperty hw_compat_2_11[] = { 1176c36bddfSEduardo Habkost { "hpet", "hpet-offset-saved", "false" }, 1186c36bddfSEduardo Habkost { "virtio-blk-pci", "vectors", "2" }, 1196c36bddfSEduardo Habkost { "vhost-user-blk-pci", "vectors", "2" }, 1206c36bddfSEduardo Habkost { "e1000", "migrate_tso_props", "off" }, 12143df70a9SMarc-André Lureau }; 12243df70a9SMarc-André Lureau const size_t hw_compat_2_11_len = G_N_ELEMENTS(hw_compat_2_11); 12343df70a9SMarc-André Lureau 124503224f4SMarc-André Lureau GlobalProperty hw_compat_2_10[] = { 1256c36bddfSEduardo Habkost { "virtio-mouse-device", "wheel-axis", "false" }, 1266c36bddfSEduardo Habkost { "virtio-tablet-device", "wheel-axis", "false" }, 127503224f4SMarc-André Lureau }; 128503224f4SMarc-André Lureau const size_t hw_compat_2_10_len = G_N_ELEMENTS(hw_compat_2_10); 129503224f4SMarc-André Lureau 1303e803152SMarc-André Lureau GlobalProperty hw_compat_2_9[] = { 1316c36bddfSEduardo Habkost { "pci-bridge", "shpc", "off" }, 1326c36bddfSEduardo Habkost { "intel-iommu", "pt", "off" }, 1336c36bddfSEduardo Habkost { "virtio-net-device", "x-mtu-bypass-backend", "off" }, 1346c36bddfSEduardo Habkost { "pcie-root-port", "x-migrate-msix", "false" }, 1353e803152SMarc-André Lureau }; 1363e803152SMarc-André Lureau const size_t hw_compat_2_9_len = G_N_ELEMENTS(hw_compat_2_9); 1373e803152SMarc-André Lureau 138edc24ccdSMarc-André Lureau GlobalProperty hw_compat_2_8[] = { 1396c36bddfSEduardo Habkost { "fw_cfg_mem", "x-file-slots", "0x10" }, 1406c36bddfSEduardo Habkost { "fw_cfg_io", "x-file-slots", "0x10" }, 1416c36bddfSEduardo Habkost { "pflash_cfi01", "old-multiple-chip-handling", "on" }, 1426c36bddfSEduardo Habkost { "pci-bridge", "shpc", "on" }, 1436c36bddfSEduardo Habkost { TYPE_PCI_DEVICE, "x-pcie-extcap-init", "off" }, 1446c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-deverr-init", "off" }, 1456c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-lnkctl-init", "off" }, 1466c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-pm-init", "off" }, 1476c36bddfSEduardo Habkost { "cirrus-vga", "vgamem_mb", "8" }, 1486c36bddfSEduardo Habkost { "isa-cirrus-vga", "vgamem_mb", "8" }, 149edc24ccdSMarc-André Lureau }; 150edc24ccdSMarc-André Lureau const size_t hw_compat_2_8_len = G_N_ELEMENTS(hw_compat_2_8); 151edc24ccdSMarc-André Lureau 1525a995064SMarc-André Lureau GlobalProperty hw_compat_2_7[] = { 1536c36bddfSEduardo Habkost { "virtio-pci", "page-per-vq", "on" }, 1546c36bddfSEduardo Habkost { "virtio-serial-device", "emergency-write", "off" }, 1556c36bddfSEduardo Habkost { "ioapic", "version", "0x11" }, 1566c36bddfSEduardo Habkost { "intel-iommu", "x-buggy-eim", "true" }, 1576c36bddfSEduardo Habkost { "virtio-pci", "x-ignore-backend-features", "on" }, 1585a995064SMarc-André Lureau }; 1595a995064SMarc-André Lureau const size_t hw_compat_2_7_len = G_N_ELEMENTS(hw_compat_2_7); 1605a995064SMarc-André Lureau 161ff8f261fSMarc-André Lureau GlobalProperty hw_compat_2_6[] = { 1626c36bddfSEduardo Habkost { "virtio-mmio", "format_transport_address", "off" }, 163dd56040dSDr. David Alan Gilbert /* Optional because not all virtio-pci devices support legacy mode */ 164dd56040dSDr. David Alan Gilbert { "virtio-pci", "disable-modern", "on", .optional = true }, 165dd56040dSDr. David Alan Gilbert { "virtio-pci", "disable-legacy", "off", .optional = true }, 166ff8f261fSMarc-André Lureau }; 167ff8f261fSMarc-André Lureau const size_t hw_compat_2_6_len = G_N_ELEMENTS(hw_compat_2_6); 168ff8f261fSMarc-André Lureau 169fe759610SMarc-André Lureau GlobalProperty hw_compat_2_5[] = { 1706c36bddfSEduardo Habkost { "isa-fdc", "fallback", "144" }, 1716c36bddfSEduardo Habkost { "pvscsi", "x-old-pci-configuration", "on" }, 1726c36bddfSEduardo Habkost { "pvscsi", "x-disable-pcie", "on" }, 1736c36bddfSEduardo Habkost { "vmxnet3", "x-old-msi-offsets", "on" }, 1746c36bddfSEduardo Habkost { "vmxnet3", "x-disable-pcie", "on" }, 175fe759610SMarc-André Lureau }; 176fe759610SMarc-André Lureau const size_t hw_compat_2_5_len = G_N_ELEMENTS(hw_compat_2_5); 177fe759610SMarc-André Lureau 1782f99b9c2SMarc-André Lureau GlobalProperty hw_compat_2_4[] = { 17911a18c84SPhilippe Mathieu-Daudé /* Optional because the 'scsi' property is Linux-only */ 18011a18c84SPhilippe Mathieu-Daudé { "virtio-blk-device", "scsi", "true", .optional = true }, 1816c36bddfSEduardo Habkost { "e1000", "extra_mac_registers", "off" }, 1826c36bddfSEduardo Habkost { "virtio-pci", "x-disable-pcie", "on" }, 1836c36bddfSEduardo Habkost { "virtio-pci", "migrate-extra", "off" }, 1846c36bddfSEduardo Habkost { "fw_cfg_mem", "dma_enabled", "off" }, 1856c36bddfSEduardo Habkost { "fw_cfg_io", "dma_enabled", "off" } 1862f99b9c2SMarc-André Lureau }; 1872f99b9c2SMarc-André Lureau const size_t hw_compat_2_4_len = G_N_ELEMENTS(hw_compat_2_4); 1882f99b9c2SMarc-André Lureau 1898995dd90SMarc-André Lureau GlobalProperty hw_compat_2_3[] = { 1906c36bddfSEduardo Habkost { "virtio-blk-pci", "any_layout", "off" }, 1916c36bddfSEduardo Habkost { "virtio-balloon-pci", "any_layout", "off" }, 1926c36bddfSEduardo Habkost { "virtio-serial-pci", "any_layout", "off" }, 1936c36bddfSEduardo Habkost { "virtio-9p-pci", "any_layout", "off" }, 1946c36bddfSEduardo Habkost { "virtio-rng-pci", "any_layout", "off" }, 1956c36bddfSEduardo Habkost { TYPE_PCI_DEVICE, "x-pcie-lnksta-dllla", "off" }, 1966c36bddfSEduardo Habkost { "migration", "send-configuration", "off" }, 1976c36bddfSEduardo Habkost { "migration", "send-section-footer", "off" }, 1986c36bddfSEduardo Habkost { "migration", "store-global-state", "off" }, 1998995dd90SMarc-André Lureau }; 2008995dd90SMarc-André Lureau const size_t hw_compat_2_3_len = G_N_ELEMENTS(hw_compat_2_3); 2018995dd90SMarc-André Lureau 2021c30044eSMarc-André Lureau GlobalProperty hw_compat_2_2[] = {}; 2031c30044eSMarc-André Lureau const size_t hw_compat_2_2_len = G_N_ELEMENTS(hw_compat_2_2); 2041c30044eSMarc-André Lureau 205c4fc5695SMarc-André Lureau GlobalProperty hw_compat_2_1[] = { 2066c36bddfSEduardo Habkost { "intel-hda", "old_msi_addr", "on" }, 2076c36bddfSEduardo Habkost { "VGA", "qemu-extended-regs", "off" }, 2086c36bddfSEduardo Habkost { "secondary-vga", "qemu-extended-regs", "off" }, 2096c36bddfSEduardo Habkost { "virtio-scsi-pci", "any_layout", "off" }, 2106c36bddfSEduardo Habkost { "usb-mouse", "usb_version", "1" }, 2116c36bddfSEduardo Habkost { "usb-kbd", "usb_version", "1" }, 2126c36bddfSEduardo Habkost { "virtio-pci", "virtio-pci-bus-master-bug-migration", "on" }, 213c4fc5695SMarc-André Lureau }; 214c4fc5695SMarc-André Lureau const size_t hw_compat_2_1_len = G_N_ELEMENTS(hw_compat_2_1); 215c4fc5695SMarc-André Lureau 2166b1b1440SMarcel Apfelbaum static char *machine_get_kernel(Object *obj, Error **errp) 2176b1b1440SMarcel Apfelbaum { 2186b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2196b1b1440SMarcel Apfelbaum 2206b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_filename); 2216b1b1440SMarcel Apfelbaum } 2226b1b1440SMarcel Apfelbaum 2236b1b1440SMarcel Apfelbaum static void machine_set_kernel(Object *obj, const char *value, Error **errp) 2246b1b1440SMarcel Apfelbaum { 2256b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2266b1b1440SMarcel Apfelbaum 227556068eeSEduardo Habkost g_free(ms->kernel_filename); 2286b1b1440SMarcel Apfelbaum ms->kernel_filename = g_strdup(value); 2296b1b1440SMarcel Apfelbaum } 2306b1b1440SMarcel Apfelbaum 2316b1b1440SMarcel Apfelbaum static char *machine_get_initrd(Object *obj, Error **errp) 2326b1b1440SMarcel Apfelbaum { 2336b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2346b1b1440SMarcel Apfelbaum 2356b1b1440SMarcel Apfelbaum return g_strdup(ms->initrd_filename); 2366b1b1440SMarcel Apfelbaum } 2376b1b1440SMarcel Apfelbaum 2386b1b1440SMarcel Apfelbaum static void machine_set_initrd(Object *obj, const char *value, Error **errp) 2396b1b1440SMarcel Apfelbaum { 2406b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2416b1b1440SMarcel Apfelbaum 242556068eeSEduardo Habkost g_free(ms->initrd_filename); 2436b1b1440SMarcel Apfelbaum ms->initrd_filename = g_strdup(value); 2446b1b1440SMarcel Apfelbaum } 2456b1b1440SMarcel Apfelbaum 2466b1b1440SMarcel Apfelbaum static char *machine_get_append(Object *obj, Error **errp) 2476b1b1440SMarcel Apfelbaum { 2486b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2496b1b1440SMarcel Apfelbaum 2506b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_cmdline); 2516b1b1440SMarcel Apfelbaum } 2526b1b1440SMarcel Apfelbaum 2536b1b1440SMarcel Apfelbaum static void machine_set_append(Object *obj, const char *value, Error **errp) 2546b1b1440SMarcel Apfelbaum { 2556b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2566b1b1440SMarcel Apfelbaum 257556068eeSEduardo Habkost g_free(ms->kernel_cmdline); 2586b1b1440SMarcel Apfelbaum ms->kernel_cmdline = g_strdup(value); 2596b1b1440SMarcel Apfelbaum } 2606b1b1440SMarcel Apfelbaum 2616b1b1440SMarcel Apfelbaum static char *machine_get_dtb(Object *obj, Error **errp) 2626b1b1440SMarcel Apfelbaum { 2636b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2646b1b1440SMarcel Apfelbaum 2656b1b1440SMarcel Apfelbaum return g_strdup(ms->dtb); 2666b1b1440SMarcel Apfelbaum } 2676b1b1440SMarcel Apfelbaum 2686b1b1440SMarcel Apfelbaum static void machine_set_dtb(Object *obj, const char *value, Error **errp) 2696b1b1440SMarcel Apfelbaum { 2706b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2716b1b1440SMarcel Apfelbaum 272556068eeSEduardo Habkost g_free(ms->dtb); 2736b1b1440SMarcel Apfelbaum ms->dtb = g_strdup(value); 2746b1b1440SMarcel Apfelbaum } 2756b1b1440SMarcel Apfelbaum 2766b1b1440SMarcel Apfelbaum static char *machine_get_dumpdtb(Object *obj, Error **errp) 2776b1b1440SMarcel Apfelbaum { 2786b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2796b1b1440SMarcel Apfelbaum 2806b1b1440SMarcel Apfelbaum return g_strdup(ms->dumpdtb); 2816b1b1440SMarcel Apfelbaum } 2826b1b1440SMarcel Apfelbaum 2836b1b1440SMarcel Apfelbaum static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp) 2846b1b1440SMarcel Apfelbaum { 2856b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2866b1b1440SMarcel Apfelbaum 287556068eeSEduardo Habkost g_free(ms->dumpdtb); 2886b1b1440SMarcel Apfelbaum ms->dumpdtb = g_strdup(value); 2896b1b1440SMarcel Apfelbaum } 2906b1b1440SMarcel Apfelbaum 2916b1b1440SMarcel Apfelbaum static void machine_get_phandle_start(Object *obj, Visitor *v, 292d7bce999SEric Blake const char *name, void *opaque, 2936b1b1440SMarcel Apfelbaum Error **errp) 2946b1b1440SMarcel Apfelbaum { 2956b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2966b1b1440SMarcel Apfelbaum int64_t value = ms->phandle_start; 2976b1b1440SMarcel Apfelbaum 29851e72bc1SEric Blake visit_type_int(v, name, &value, errp); 2996b1b1440SMarcel Apfelbaum } 3006b1b1440SMarcel Apfelbaum 3016b1b1440SMarcel Apfelbaum static void machine_set_phandle_start(Object *obj, Visitor *v, 302d7bce999SEric Blake const char *name, void *opaque, 3036b1b1440SMarcel Apfelbaum Error **errp) 3046b1b1440SMarcel Apfelbaum { 3056b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3066b1b1440SMarcel Apfelbaum int64_t value; 3076b1b1440SMarcel Apfelbaum 308668f62ecSMarkus Armbruster if (!visit_type_int(v, name, &value, errp)) { 3096b1b1440SMarcel Apfelbaum return; 3106b1b1440SMarcel Apfelbaum } 3116b1b1440SMarcel Apfelbaum 3126b1b1440SMarcel Apfelbaum ms->phandle_start = value; 3136b1b1440SMarcel Apfelbaum } 3146b1b1440SMarcel Apfelbaum 3156b1b1440SMarcel Apfelbaum static char *machine_get_dt_compatible(Object *obj, Error **errp) 3166b1b1440SMarcel Apfelbaum { 3176b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3186b1b1440SMarcel Apfelbaum 3196b1b1440SMarcel Apfelbaum return g_strdup(ms->dt_compatible); 3206b1b1440SMarcel Apfelbaum } 3216b1b1440SMarcel Apfelbaum 3226b1b1440SMarcel Apfelbaum static void machine_set_dt_compatible(Object *obj, const char *value, Error **errp) 3236b1b1440SMarcel Apfelbaum { 3246b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3256b1b1440SMarcel Apfelbaum 326556068eeSEduardo Habkost g_free(ms->dt_compatible); 3276b1b1440SMarcel Apfelbaum ms->dt_compatible = g_strdup(value); 3286b1b1440SMarcel Apfelbaum } 3296b1b1440SMarcel Apfelbaum 3306b1b1440SMarcel Apfelbaum static bool machine_get_dump_guest_core(Object *obj, Error **errp) 3316b1b1440SMarcel Apfelbaum { 3326b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3336b1b1440SMarcel Apfelbaum 3346b1b1440SMarcel Apfelbaum return ms->dump_guest_core; 3356b1b1440SMarcel Apfelbaum } 3366b1b1440SMarcel Apfelbaum 3376b1b1440SMarcel Apfelbaum static void machine_set_dump_guest_core(Object *obj, bool value, Error **errp) 3386b1b1440SMarcel Apfelbaum { 3396b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3406b1b1440SMarcel Apfelbaum 3416b1b1440SMarcel Apfelbaum ms->dump_guest_core = value; 3426b1b1440SMarcel Apfelbaum } 3436b1b1440SMarcel Apfelbaum 3446b1b1440SMarcel Apfelbaum static bool machine_get_mem_merge(Object *obj, Error **errp) 3456b1b1440SMarcel Apfelbaum { 3466b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3476b1b1440SMarcel Apfelbaum 3486b1b1440SMarcel Apfelbaum return ms->mem_merge; 3496b1b1440SMarcel Apfelbaum } 3506b1b1440SMarcel Apfelbaum 3516b1b1440SMarcel Apfelbaum static void machine_set_mem_merge(Object *obj, bool value, Error **errp) 3526b1b1440SMarcel Apfelbaum { 3536b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3546b1b1440SMarcel Apfelbaum 3556b1b1440SMarcel Apfelbaum ms->mem_merge = value; 3566b1b1440SMarcel Apfelbaum } 3576b1b1440SMarcel Apfelbaum 3586b1b1440SMarcel Apfelbaum static bool machine_get_usb(Object *obj, Error **errp) 3596b1b1440SMarcel Apfelbaum { 3606b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3616b1b1440SMarcel Apfelbaum 3626b1b1440SMarcel Apfelbaum return ms->usb; 3636b1b1440SMarcel Apfelbaum } 3646b1b1440SMarcel Apfelbaum 3656b1b1440SMarcel Apfelbaum static void machine_set_usb(Object *obj, bool value, Error **errp) 3666b1b1440SMarcel Apfelbaum { 3676b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3686b1b1440SMarcel Apfelbaum 3696b1b1440SMarcel Apfelbaum ms->usb = value; 370c6e76503SPaolo Bonzini ms->usb_disabled = !value; 3716b1b1440SMarcel Apfelbaum } 3726b1b1440SMarcel Apfelbaum 373cfc58cf3SEduardo Habkost static bool machine_get_graphics(Object *obj, Error **errp) 374cfc58cf3SEduardo Habkost { 375cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 376cfc58cf3SEduardo Habkost 377cfc58cf3SEduardo Habkost return ms->enable_graphics; 378cfc58cf3SEduardo Habkost } 379cfc58cf3SEduardo Habkost 380cfc58cf3SEduardo Habkost static void machine_set_graphics(Object *obj, bool value, Error **errp) 381cfc58cf3SEduardo Habkost { 382cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 383cfc58cf3SEduardo Habkost 384cfc58cf3SEduardo Habkost ms->enable_graphics = value; 385cfc58cf3SEduardo Habkost } 386cfc58cf3SEduardo Habkost 3876b1b1440SMarcel Apfelbaum static char *machine_get_firmware(Object *obj, Error **errp) 3886b1b1440SMarcel Apfelbaum { 3896b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3906b1b1440SMarcel Apfelbaum 3916b1b1440SMarcel Apfelbaum return g_strdup(ms->firmware); 3926b1b1440SMarcel Apfelbaum } 3936b1b1440SMarcel Apfelbaum 3946b1b1440SMarcel Apfelbaum static void machine_set_firmware(Object *obj, const char *value, Error **errp) 3956b1b1440SMarcel Apfelbaum { 3966b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3976b1b1440SMarcel Apfelbaum 398556068eeSEduardo Habkost g_free(ms->firmware); 3996b1b1440SMarcel Apfelbaum ms->firmware = g_strdup(value); 4006b1b1440SMarcel Apfelbaum } 4016b1b1440SMarcel Apfelbaum 4029850c604SAlexander Graf static void machine_set_suppress_vmdesc(Object *obj, bool value, Error **errp) 4039850c604SAlexander Graf { 4049850c604SAlexander Graf MachineState *ms = MACHINE(obj); 4059850c604SAlexander Graf 4069850c604SAlexander Graf ms->suppress_vmdesc = value; 4079850c604SAlexander Graf } 4089850c604SAlexander Graf 4099850c604SAlexander Graf static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) 4109850c604SAlexander Graf { 4119850c604SAlexander Graf MachineState *ms = MACHINE(obj); 4129850c604SAlexander Graf 4139850c604SAlexander Graf return ms->suppress_vmdesc; 4149850c604SAlexander Graf } 4159850c604SAlexander Graf 416db588194SBrijesh Singh static char *machine_get_memory_encryption(Object *obj, Error **errp) 417db588194SBrijesh Singh { 418db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 419db588194SBrijesh Singh 420db588194SBrijesh Singh return g_strdup(ms->memory_encryption); 421db588194SBrijesh Singh } 422db588194SBrijesh Singh 423db588194SBrijesh Singh static void machine_set_memory_encryption(Object *obj, const char *value, 424db588194SBrijesh Singh Error **errp) 425db588194SBrijesh Singh { 426db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 427db588194SBrijesh Singh 428db588194SBrijesh Singh g_free(ms->memory_encryption); 429db588194SBrijesh Singh ms->memory_encryption = g_strdup(value); 4304ba59be1SDr. David Alan Gilbert 4314ba59be1SDr. David Alan Gilbert /* 4324ba59be1SDr. David Alan Gilbert * With memory encryption, the host can't see the real contents of RAM, 4334ba59be1SDr. David Alan Gilbert * so there's no point in it trying to merge areas. 4344ba59be1SDr. David Alan Gilbert */ 4354ba59be1SDr. David Alan Gilbert if (value) { 4364ba59be1SDr. David Alan Gilbert machine_set_mem_merge(obj, false, errp); 4374ba59be1SDr. David Alan Gilbert } 438db588194SBrijesh Singh } 439db588194SBrijesh Singh 440f6a0d06bSEric Auger static bool machine_get_nvdimm(Object *obj, Error **errp) 441f6a0d06bSEric Auger { 442f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 443f6a0d06bSEric Auger 444f6a0d06bSEric Auger return ms->nvdimms_state->is_enabled; 445f6a0d06bSEric Auger } 446f6a0d06bSEric Auger 447f6a0d06bSEric Auger static void machine_set_nvdimm(Object *obj, bool value, Error **errp) 448f6a0d06bSEric Auger { 449f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 450f6a0d06bSEric Auger 451f6a0d06bSEric Auger ms->nvdimms_state->is_enabled = value; 452f6a0d06bSEric Auger } 453f6a0d06bSEric Auger 454244b3f44STao Xu static bool machine_get_hmat(Object *obj, Error **errp) 455244b3f44STao Xu { 456244b3f44STao Xu MachineState *ms = MACHINE(obj); 457244b3f44STao Xu 458244b3f44STao Xu return ms->numa_state->hmat_enabled; 459244b3f44STao Xu } 460244b3f44STao Xu 461244b3f44STao Xu static void machine_set_hmat(Object *obj, bool value, Error **errp) 462244b3f44STao Xu { 463244b3f44STao Xu MachineState *ms = MACHINE(obj); 464244b3f44STao Xu 465244b3f44STao Xu ms->numa_state->hmat_enabled = value; 466244b3f44STao Xu } 467244b3f44STao Xu 468f6a0d06bSEric Auger static char *machine_get_nvdimm_persistence(Object *obj, Error **errp) 469f6a0d06bSEric Auger { 470f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 471f6a0d06bSEric Auger 472f6a0d06bSEric Auger return g_strdup(ms->nvdimms_state->persistence_string); 473f6a0d06bSEric Auger } 474f6a0d06bSEric Auger 475f6a0d06bSEric Auger static void machine_set_nvdimm_persistence(Object *obj, const char *value, 476f6a0d06bSEric Auger Error **errp) 477f6a0d06bSEric Auger { 478f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 479f6a0d06bSEric Auger NVDIMMState *nvdimms_state = ms->nvdimms_state; 480f6a0d06bSEric Auger 481f6a0d06bSEric Auger if (strcmp(value, "cpu") == 0) { 482f6a0d06bSEric Auger nvdimms_state->persistence = 3; 483f6a0d06bSEric Auger } else if (strcmp(value, "mem-ctrl") == 0) { 484f6a0d06bSEric Auger nvdimms_state->persistence = 2; 485f6a0d06bSEric Auger } else { 486f6a0d06bSEric Auger error_setg(errp, "-machine nvdimm-persistence=%s: unsupported option", 487f6a0d06bSEric Auger value); 488f6a0d06bSEric Auger return; 489f6a0d06bSEric Auger } 490f6a0d06bSEric Auger 491f6a0d06bSEric Auger g_free(nvdimms_state->persistence_string); 492f6a0d06bSEric Auger nvdimms_state->persistence_string = g_strdup(value); 493f6a0d06bSEric Auger } 494f6a0d06bSEric Auger 4950bd1909dSEduardo Habkost void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type) 49633cd52b5SAlexander Graf { 4970bd1909dSEduardo Habkost strList *item = g_new0(strList, 1); 4980bd1909dSEduardo Habkost 4990bd1909dSEduardo Habkost item->value = g_strdup(type); 5000bd1909dSEduardo Habkost item->next = mc->allowed_dynamic_sysbus_devices; 5010bd1909dSEduardo Habkost mc->allowed_dynamic_sysbus_devices = item; 5020bd1909dSEduardo Habkost } 5030bd1909dSEduardo Habkost 5040bd1909dSEduardo Habkost static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque) 5050bd1909dSEduardo Habkost { 5060bd1909dSEduardo Habkost MachineState *machine = opaque; 5070bd1909dSEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 5080bd1909dSEduardo Habkost bool allowed = false; 5090bd1909dSEduardo Habkost strList *wl; 5100bd1909dSEduardo Habkost 5110bd1909dSEduardo Habkost for (wl = mc->allowed_dynamic_sysbus_devices; 5120bd1909dSEduardo Habkost !allowed && wl; 5130bd1909dSEduardo Habkost wl = wl->next) { 5140bd1909dSEduardo Habkost allowed |= !!object_dynamic_cast(OBJECT(sbdev), wl->value); 5150bd1909dSEduardo Habkost } 5160bd1909dSEduardo Habkost 5170bd1909dSEduardo Habkost if (!allowed) { 51833cd52b5SAlexander Graf error_report("Option '-device %s' cannot be handled by this machine", 51933cd52b5SAlexander Graf object_class_get_name(object_get_class(OBJECT(sbdev)))); 52033cd52b5SAlexander Graf exit(1); 52133cd52b5SAlexander Graf } 5220bd1909dSEduardo Habkost } 52333cd52b5SAlexander Graf 524aa8b1839SIgor Mammedov static char *machine_get_memdev(Object *obj, Error **errp) 525aa8b1839SIgor Mammedov { 526aa8b1839SIgor Mammedov MachineState *ms = MACHINE(obj); 527aa8b1839SIgor Mammedov 528aa8b1839SIgor Mammedov return g_strdup(ms->ram_memdev_id); 529aa8b1839SIgor Mammedov } 530aa8b1839SIgor Mammedov 531aa8b1839SIgor Mammedov static void machine_set_memdev(Object *obj, const char *value, Error **errp) 532aa8b1839SIgor Mammedov { 533aa8b1839SIgor Mammedov MachineState *ms = MACHINE(obj); 534aa8b1839SIgor Mammedov 535aa8b1839SIgor Mammedov g_free(ms->ram_memdev_id); 536aa8b1839SIgor Mammedov ms->ram_memdev_id = g_strdup(value); 537aa8b1839SIgor Mammedov } 538aa8b1839SIgor Mammedov 539aa8b1839SIgor Mammedov 54033cd52b5SAlexander Graf static void machine_init_notify(Notifier *notifier, void *data) 54133cd52b5SAlexander Graf { 5420bd1909dSEduardo Habkost MachineState *machine = MACHINE(qdev_get_machine()); 54333cd52b5SAlexander Graf 54433cd52b5SAlexander Graf /* 5450bd1909dSEduardo Habkost * Loop through all dynamically created sysbus devices and check if they are 5460bd1909dSEduardo Habkost * all allowed. If a device is not allowed, error out. 54733cd52b5SAlexander Graf */ 5480bd1909dSEduardo Habkost foreach_dynamic_sysbus_device(validate_sysbus_device, machine); 54933cd52b5SAlexander Graf } 55033cd52b5SAlexander Graf 551f2d672c2SIgor Mammedov HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine) 552f2d672c2SIgor Mammedov { 553f2d672c2SIgor Mammedov int i; 554f2d672c2SIgor Mammedov HotpluggableCPUList *head = NULL; 555d342eb76SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 556f2d672c2SIgor Mammedov 557d342eb76SIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 558d342eb76SIgor Mammedov mc->possible_cpu_arch_ids(machine); 559d342eb76SIgor Mammedov 560f2d672c2SIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 561d342eb76SIgor Mammedov Object *cpu; 562f2d672c2SIgor Mammedov HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1); 563f2d672c2SIgor Mammedov HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1); 564f2d672c2SIgor Mammedov 565d342eb76SIgor Mammedov cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type); 566f2d672c2SIgor Mammedov cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; 567f2d672c2SIgor Mammedov cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, 568f2d672c2SIgor Mammedov sizeof(*cpu_item->props)); 569f2d672c2SIgor Mammedov 570f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[i].cpu; 571f2d672c2SIgor Mammedov if (cpu) { 572f2d672c2SIgor Mammedov cpu_item->has_qom_path = true; 573f2d672c2SIgor Mammedov cpu_item->qom_path = object_get_canonical_path(cpu); 574f2d672c2SIgor Mammedov } 575f2d672c2SIgor Mammedov list_item->value = cpu_item; 576f2d672c2SIgor Mammedov list_item->next = head; 577f2d672c2SIgor Mammedov head = list_item; 578f2d672c2SIgor Mammedov } 579f2d672c2SIgor Mammedov return head; 580f2d672c2SIgor Mammedov } 581f2d672c2SIgor Mammedov 5827c88e65dSIgor Mammedov /** 5837c88e65dSIgor Mammedov * machine_set_cpu_numa_node: 5847c88e65dSIgor Mammedov * @machine: machine object to modify 5857c88e65dSIgor Mammedov * @props: specifies which cpu objects to assign to 5867c88e65dSIgor Mammedov * numa node specified by @props.node_id 5877c88e65dSIgor Mammedov * @errp: if an error occurs, a pointer to an area to store the error 5887c88e65dSIgor Mammedov * 5897c88e65dSIgor Mammedov * Associate NUMA node specified by @props.node_id with cpu slots that 5907c88e65dSIgor Mammedov * match socket/core/thread-ids specified by @props. It's recommended to use 5917c88e65dSIgor Mammedov * query-hotpluggable-cpus.props values to specify affected cpu slots, 5927c88e65dSIgor Mammedov * which would lead to exact 1:1 mapping of cpu slots to NUMA node. 5937c88e65dSIgor Mammedov * 5947c88e65dSIgor Mammedov * However for CLI convenience it's possible to pass in subset of properties, 5957c88e65dSIgor Mammedov * which would affect all cpu slots that match it. 5967c88e65dSIgor Mammedov * Ex for pc machine: 5977c88e65dSIgor Mammedov * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \ 5987c88e65dSIgor Mammedov * -numa cpu,node-id=0,socket_id=0 \ 5997c88e65dSIgor Mammedov * -numa cpu,node-id=1,socket_id=1 6007c88e65dSIgor Mammedov * will assign all child cores of socket 0 to node 0 and 6017c88e65dSIgor Mammedov * of socket 1 to node 1. 6027c88e65dSIgor Mammedov * 6037c88e65dSIgor Mammedov * On attempt of reassigning (already assigned) cpu slot to another NUMA node, 6047c88e65dSIgor Mammedov * return error. 6057c88e65dSIgor Mammedov * Empty subset is disallowed and function will return with error in this case. 6067c88e65dSIgor Mammedov */ 6077c88e65dSIgor Mammedov void machine_set_cpu_numa_node(MachineState *machine, 6087c88e65dSIgor Mammedov const CpuInstanceProperties *props, Error **errp) 6097c88e65dSIgor Mammedov { 6107c88e65dSIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 611244b3f44STao Xu NodeInfo *numa_info = machine->numa_state->nodes; 6127c88e65dSIgor Mammedov bool match = false; 6137c88e65dSIgor Mammedov int i; 6147c88e65dSIgor Mammedov 6157c88e65dSIgor Mammedov if (!mc->possible_cpu_arch_ids) { 6167c88e65dSIgor Mammedov error_setg(errp, "mapping of CPUs to NUMA node is not supported"); 6177c88e65dSIgor Mammedov return; 6187c88e65dSIgor Mammedov } 6197c88e65dSIgor Mammedov 6207c88e65dSIgor Mammedov /* disabling node mapping is not supported, forbid it */ 6217c88e65dSIgor Mammedov assert(props->has_node_id); 6227c88e65dSIgor Mammedov 6237c88e65dSIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 6247c88e65dSIgor Mammedov mc->possible_cpu_arch_ids(machine); 6257c88e65dSIgor Mammedov 6267c88e65dSIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 6277c88e65dSIgor Mammedov CPUArchId *slot = &machine->possible_cpus->cpus[i]; 6287c88e65dSIgor Mammedov 6297c88e65dSIgor Mammedov /* reject unsupported by board properties */ 6307c88e65dSIgor Mammedov if (props->has_thread_id && !slot->props.has_thread_id) { 6317c88e65dSIgor Mammedov error_setg(errp, "thread-id is not supported"); 6327c88e65dSIgor Mammedov return; 6337c88e65dSIgor Mammedov } 6347c88e65dSIgor Mammedov 6357c88e65dSIgor Mammedov if (props->has_core_id && !slot->props.has_core_id) { 6367c88e65dSIgor Mammedov error_setg(errp, "core-id is not supported"); 6377c88e65dSIgor Mammedov return; 6387c88e65dSIgor Mammedov } 6397c88e65dSIgor Mammedov 6407c88e65dSIgor Mammedov if (props->has_socket_id && !slot->props.has_socket_id) { 6417c88e65dSIgor Mammedov error_setg(errp, "socket-id is not supported"); 6427c88e65dSIgor Mammedov return; 6437c88e65dSIgor Mammedov } 6447c88e65dSIgor Mammedov 645176d2cdaSLike Xu if (props->has_die_id && !slot->props.has_die_id) { 646176d2cdaSLike Xu error_setg(errp, "die-id is not supported"); 647176d2cdaSLike Xu return; 648176d2cdaSLike Xu } 649176d2cdaSLike Xu 6507c88e65dSIgor Mammedov /* skip slots with explicit mismatch */ 6517c88e65dSIgor Mammedov if (props->has_thread_id && props->thread_id != slot->props.thread_id) { 6527c88e65dSIgor Mammedov continue; 6537c88e65dSIgor Mammedov } 6547c88e65dSIgor Mammedov 6557c88e65dSIgor Mammedov if (props->has_core_id && props->core_id != slot->props.core_id) { 6567c88e65dSIgor Mammedov continue; 6577c88e65dSIgor Mammedov } 6587c88e65dSIgor Mammedov 659176d2cdaSLike Xu if (props->has_die_id && props->die_id != slot->props.die_id) { 660176d2cdaSLike Xu continue; 661176d2cdaSLike Xu } 662176d2cdaSLike Xu 6637c88e65dSIgor Mammedov if (props->has_socket_id && props->socket_id != slot->props.socket_id) { 6647c88e65dSIgor Mammedov continue; 6657c88e65dSIgor Mammedov } 6667c88e65dSIgor Mammedov 6677c88e65dSIgor Mammedov /* reject assignment if slot is already assigned, for compatibility 6687c88e65dSIgor Mammedov * of legacy cpu_index mapping with SPAPR core based mapping do not 6697c88e65dSIgor Mammedov * error out if cpu thread and matched core have the same node-id */ 6707c88e65dSIgor Mammedov if (slot->props.has_node_id && 6717c88e65dSIgor Mammedov slot->props.node_id != props->node_id) { 6727c88e65dSIgor Mammedov error_setg(errp, "CPU is already assigned to node-id: %" PRId64, 6737c88e65dSIgor Mammedov slot->props.node_id); 6747c88e65dSIgor Mammedov return; 6757c88e65dSIgor Mammedov } 6767c88e65dSIgor Mammedov 6777c88e65dSIgor Mammedov /* assign slot to node as it's matched '-numa cpu' key */ 6787c88e65dSIgor Mammedov match = true; 6797c88e65dSIgor Mammedov slot->props.node_id = props->node_id; 6807c88e65dSIgor Mammedov slot->props.has_node_id = props->has_node_id; 681244b3f44STao Xu 682244b3f44STao Xu if (machine->numa_state->hmat_enabled) { 683244b3f44STao Xu if ((numa_info[props->node_id].initiator < MAX_NODES) && 684244b3f44STao Xu (props->node_id != numa_info[props->node_id].initiator)) { 685244b3f44STao Xu error_setg(errp, "The initiator of CPU NUMA node %" PRId64 686244b3f44STao Xu " should be itself", props->node_id); 687244b3f44STao Xu return; 688244b3f44STao Xu } 689244b3f44STao Xu numa_info[props->node_id].has_cpu = true; 690244b3f44STao Xu numa_info[props->node_id].initiator = props->node_id; 691244b3f44STao Xu } 6927c88e65dSIgor Mammedov } 6937c88e65dSIgor Mammedov 6947c88e65dSIgor Mammedov if (!match) { 6957c88e65dSIgor Mammedov error_setg(errp, "no match found"); 6967c88e65dSIgor Mammedov } 6977c88e65dSIgor Mammedov } 6987c88e65dSIgor Mammedov 6996f479566SLike Xu static void smp_parse(MachineState *ms, QemuOpts *opts) 7006f479566SLike Xu { 7016f479566SLike Xu if (opts) { 7026f479566SLike Xu unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); 7036f479566SLike Xu unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); 7046f479566SLike Xu unsigned cores = qemu_opt_get_number(opts, "cores", 0); 7056f479566SLike Xu unsigned threads = qemu_opt_get_number(opts, "threads", 0); 7066f479566SLike Xu 7076f479566SLike Xu /* compute missing values, prefer sockets over cores over threads */ 7086f479566SLike Xu if (cpus == 0 || sockets == 0) { 7096f479566SLike Xu cores = cores > 0 ? cores : 1; 7106f479566SLike Xu threads = threads > 0 ? threads : 1; 7116f479566SLike Xu if (cpus == 0) { 7126f479566SLike Xu sockets = sockets > 0 ? sockets : 1; 7136f479566SLike Xu cpus = cores * threads * sockets; 7146f479566SLike Xu } else { 7156f479566SLike Xu ms->smp.max_cpus = 7166f479566SLike Xu qemu_opt_get_number(opts, "maxcpus", cpus); 7176f479566SLike Xu sockets = ms->smp.max_cpus / (cores * threads); 7186f479566SLike Xu } 7196f479566SLike Xu } else if (cores == 0) { 7206f479566SLike Xu threads = threads > 0 ? threads : 1; 7216f479566SLike Xu cores = cpus / (sockets * threads); 7226f479566SLike Xu cores = cores > 0 ? cores : 1; 7236f479566SLike Xu } else if (threads == 0) { 7246f479566SLike Xu threads = cpus / (cores * sockets); 7256f479566SLike Xu threads = threads > 0 ? threads : 1; 7266f479566SLike Xu } else if (sockets * cores * threads < cpus) { 7276f479566SLike Xu error_report("cpu topology: " 7286f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) < " 7296f479566SLike Xu "smp_cpus (%u)", 7306f479566SLike Xu sockets, cores, threads, cpus); 7316f479566SLike Xu exit(1); 7326f479566SLike Xu } 7336f479566SLike Xu 7346f479566SLike Xu ms->smp.max_cpus = 7356f479566SLike Xu qemu_opt_get_number(opts, "maxcpus", cpus); 7366f479566SLike Xu 7376f479566SLike Xu if (ms->smp.max_cpus < cpus) { 7386f479566SLike Xu error_report("maxcpus must be equal to or greater than smp"); 7396f479566SLike Xu exit(1); 7406f479566SLike Xu } 7416f479566SLike Xu 7426f479566SLike Xu if (sockets * cores * threads != ms->smp.max_cpus) { 743c4332cd1SIgor Mammedov error_report("Invalid CPU topology: " 7446f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) " 7456f479566SLike Xu "!= maxcpus (%u)", 7466f479566SLike Xu sockets, cores, threads, 7476f479566SLike Xu ms->smp.max_cpus); 748c4332cd1SIgor Mammedov exit(1); 7496f479566SLike Xu } 7506f479566SLike Xu 7516f479566SLike Xu ms->smp.cpus = cpus; 7526f479566SLike Xu ms->smp.cores = cores; 7536f479566SLike Xu ms->smp.threads = threads; 7548cb30e3aSBabu Moger ms->smp.sockets = sockets; 7556f479566SLike Xu } 7566f479566SLike Xu 7576f479566SLike Xu if (ms->smp.cpus > 1) { 7586f479566SLike Xu Error *blocker = NULL; 7596f479566SLike Xu error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); 7606f479566SLike Xu replay_add_blocker(blocker); 7616f479566SLike Xu } 7626f479566SLike Xu } 7636f479566SLike Xu 764076b35b5SNikunj A Dadhania static void machine_class_init(ObjectClass *oc, void *data) 765076b35b5SNikunj A Dadhania { 766076b35b5SNikunj A Dadhania MachineClass *mc = MACHINE_CLASS(oc); 767076b35b5SNikunj A Dadhania 768076b35b5SNikunj A Dadhania /* Default 128 MB as guest ram size */ 769d23b6caaSPhilippe Mathieu-Daudé mc->default_ram_size = 128 * MiB; 77071ae9e94SEduardo Habkost mc->rom_file_has_mr = true; 7716f479566SLike Xu mc->smp_parse = smp_parse; 77226b81df4SEduardo Habkost 77355641213SLaurent Vivier /* numa node memory size aligned on 8MB by default. 77455641213SLaurent Vivier * On Linux, each node's border has to be 8MB aligned 77555641213SLaurent Vivier */ 77655641213SLaurent Vivier mc->numa_mem_align_shift = 23; 77755641213SLaurent Vivier 77826b81df4SEduardo Habkost object_class_property_add_str(oc, "kernel", 779d2623129SMarkus Armbruster machine_get_kernel, machine_set_kernel); 78026b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel", 7817eecec7dSMarkus Armbruster "Linux kernel image file"); 78226b81df4SEduardo Habkost 78326b81df4SEduardo Habkost object_class_property_add_str(oc, "initrd", 784d2623129SMarkus Armbruster machine_get_initrd, machine_set_initrd); 78526b81df4SEduardo Habkost object_class_property_set_description(oc, "initrd", 7867eecec7dSMarkus Armbruster "Linux initial ramdisk file"); 78726b81df4SEduardo Habkost 78826b81df4SEduardo Habkost object_class_property_add_str(oc, "append", 789d2623129SMarkus Armbruster machine_get_append, machine_set_append); 79026b81df4SEduardo Habkost object_class_property_set_description(oc, "append", 7917eecec7dSMarkus Armbruster "Linux kernel command line"); 79226b81df4SEduardo Habkost 79326b81df4SEduardo Habkost object_class_property_add_str(oc, "dtb", 794d2623129SMarkus Armbruster machine_get_dtb, machine_set_dtb); 79526b81df4SEduardo Habkost object_class_property_set_description(oc, "dtb", 7967eecec7dSMarkus Armbruster "Linux kernel device tree file"); 79726b81df4SEduardo Habkost 79826b81df4SEduardo Habkost object_class_property_add_str(oc, "dumpdtb", 799d2623129SMarkus Armbruster machine_get_dumpdtb, machine_set_dumpdtb); 80026b81df4SEduardo Habkost object_class_property_set_description(oc, "dumpdtb", 8017eecec7dSMarkus Armbruster "Dump current dtb to a file and quit"); 80226b81df4SEduardo Habkost 80326b81df4SEduardo Habkost object_class_property_add(oc, "phandle-start", "int", 80426b81df4SEduardo Habkost machine_get_phandle_start, machine_set_phandle_start, 805d2623129SMarkus Armbruster NULL, NULL); 80626b81df4SEduardo Habkost object_class_property_set_description(oc, "phandle-start", 8077eecec7dSMarkus Armbruster "The first phandle ID we may generate dynamically"); 80826b81df4SEduardo Habkost 80926b81df4SEduardo Habkost object_class_property_add_str(oc, "dt-compatible", 810d2623129SMarkus Armbruster machine_get_dt_compatible, machine_set_dt_compatible); 81126b81df4SEduardo Habkost object_class_property_set_description(oc, "dt-compatible", 8127eecec7dSMarkus Armbruster "Overrides the \"compatible\" property of the dt root node"); 81326b81df4SEduardo Habkost 81426b81df4SEduardo Habkost object_class_property_add_bool(oc, "dump-guest-core", 815d2623129SMarkus Armbruster machine_get_dump_guest_core, machine_set_dump_guest_core); 81626b81df4SEduardo Habkost object_class_property_set_description(oc, "dump-guest-core", 8177eecec7dSMarkus Armbruster "Include guest memory in a core dump"); 81826b81df4SEduardo Habkost 81926b81df4SEduardo Habkost object_class_property_add_bool(oc, "mem-merge", 820d2623129SMarkus Armbruster machine_get_mem_merge, machine_set_mem_merge); 82126b81df4SEduardo Habkost object_class_property_set_description(oc, "mem-merge", 8227eecec7dSMarkus Armbruster "Enable/disable memory merge support"); 82326b81df4SEduardo Habkost 82426b81df4SEduardo Habkost object_class_property_add_bool(oc, "usb", 825d2623129SMarkus Armbruster machine_get_usb, machine_set_usb); 82626b81df4SEduardo Habkost object_class_property_set_description(oc, "usb", 8277eecec7dSMarkus Armbruster "Set on/off to enable/disable usb"); 82826b81df4SEduardo Habkost 82926b81df4SEduardo Habkost object_class_property_add_bool(oc, "graphics", 830d2623129SMarkus Armbruster machine_get_graphics, machine_set_graphics); 83126b81df4SEduardo Habkost object_class_property_set_description(oc, "graphics", 8327eecec7dSMarkus Armbruster "Set on/off to enable/disable graphics emulation"); 83326b81df4SEduardo Habkost 83426b81df4SEduardo Habkost object_class_property_add_str(oc, "firmware", 835d2623129SMarkus Armbruster machine_get_firmware, machine_set_firmware); 83626b81df4SEduardo Habkost object_class_property_set_description(oc, "firmware", 8377eecec7dSMarkus Armbruster "Firmware image"); 83826b81df4SEduardo Habkost 83926b81df4SEduardo Habkost object_class_property_add_bool(oc, "suppress-vmdesc", 840d2623129SMarkus Armbruster machine_get_suppress_vmdesc, machine_set_suppress_vmdesc); 84126b81df4SEduardo Habkost object_class_property_set_description(oc, "suppress-vmdesc", 8427eecec7dSMarkus Armbruster "Set on to disable self-describing migration"); 84326b81df4SEduardo Habkost 844db588194SBrijesh Singh object_class_property_add_str(oc, "memory-encryption", 845d2623129SMarkus Armbruster machine_get_memory_encryption, machine_set_memory_encryption); 846db588194SBrijesh Singh object_class_property_set_description(oc, "memory-encryption", 8477eecec7dSMarkus Armbruster "Set memory encryption object to use"); 848acd5b054SEduardo Habkost 849acd5b054SEduardo Habkost object_class_property_add_str(oc, "memory-backend", 850acd5b054SEduardo Habkost machine_get_memdev, machine_set_memdev); 851acd5b054SEduardo Habkost object_class_property_set_description(oc, "memory-backend", 852acd5b054SEduardo Habkost "Set RAM backend" 853acd5b054SEduardo Habkost "Valid value is ID of hostmem based backend"); 854076b35b5SNikunj A Dadhania } 855076b35b5SNikunj A Dadhania 856dcb3d601SEduardo Habkost static void machine_class_base_init(ObjectClass *oc, void *data) 857dcb3d601SEduardo Habkost { 85898cec76aSEduardo Habkost MachineClass *mc = MACHINE_CLASS(oc); 8592c920e45SPaolo Bonzini mc->max_cpus = mc->max_cpus ?: 1; 8602c920e45SPaolo Bonzini mc->min_cpus = mc->min_cpus ?: 1; 8612c920e45SPaolo Bonzini mc->default_cpus = mc->default_cpus ?: 1; 8622c920e45SPaolo Bonzini 8632c920e45SPaolo Bonzini if (!object_class_is_abstract(oc)) { 864dcb3d601SEduardo Habkost const char *cname = object_class_get_name(oc); 865dcb3d601SEduardo Habkost assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); 86698cec76aSEduardo Habkost mc->name = g_strndup(cname, 86798cec76aSEduardo Habkost strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); 868b66bbee3SMarc-André Lureau mc->compat_props = g_ptr_array_new(); 869dcb3d601SEduardo Habkost } 870dcb3d601SEduardo Habkost } 871dcb3d601SEduardo Habkost 8726b1b1440SMarcel Apfelbaum static void machine_initfn(Object *obj) 8736b1b1440SMarcel Apfelbaum { 87433cd52b5SAlexander Graf MachineState *ms = MACHINE(obj); 875b2fc91dbSPeter Xu MachineClass *mc = MACHINE_GET_CLASS(obj); 87633cd52b5SAlexander Graf 87747c8ca53SMarcel Apfelbaum ms->dump_guest_core = true; 87875cc7f01SMarcel Apfelbaum ms->mem_merge = true; 879cfc58cf3SEduardo Habkost ms->enable_graphics = true; 880d8870d02SMarcel Apfelbaum 881f6a0d06bSEric Auger if (mc->nvdimm_supported) { 882f6a0d06bSEric Auger Object *obj = OBJECT(ms); 883f6a0d06bSEric Auger 884f6a0d06bSEric Auger ms->nvdimms_state = g_new0(NVDIMMState, 1); 885f6a0d06bSEric Auger object_property_add_bool(obj, "nvdimm", 886d2623129SMarkus Armbruster machine_get_nvdimm, machine_set_nvdimm); 887f6a0d06bSEric Auger object_property_set_description(obj, "nvdimm", 888f6a0d06bSEric Auger "Set on/off to enable/disable " 8897eecec7dSMarkus Armbruster "NVDIMM instantiation"); 890f6a0d06bSEric Auger 891f6a0d06bSEric Auger object_property_add_str(obj, "nvdimm-persistence", 892f6a0d06bSEric Auger machine_get_nvdimm_persistence, 893d2623129SMarkus Armbruster machine_set_nvdimm_persistence); 894f6a0d06bSEric Auger object_property_set_description(obj, "nvdimm-persistence", 895f6a0d06bSEric Auger "Set NVDIMM persistence" 8967eecec7dSMarkus Armbruster "Valid values are cpu, mem-ctrl"); 897f6a0d06bSEric Auger } 898f6a0d06bSEric Auger 899fcd3f2ccSIgor Mammedov if (mc->cpu_index_to_instance_props && mc->get_default_cpu_node_id) { 900aa570207STao Xu ms->numa_state = g_new0(NumaState, 1); 901244b3f44STao Xu object_property_add_bool(obj, "hmat", 902d2623129SMarkus Armbruster machine_get_hmat, machine_set_hmat); 903244b3f44STao Xu object_property_set_description(obj, "hmat", 904244b3f44STao Xu "Set on/off to enable/disable " 905244b3f44STao Xu "ACPI Heterogeneous Memory Attribute " 9067eecec7dSMarkus Armbruster "Table (HMAT)"); 907aa570207STao Xu } 908f6a0d06bSEric Auger 90933cd52b5SAlexander Graf /* Register notifier when init is done for sysbus sanity checks */ 91033cd52b5SAlexander Graf ms->sysbus_notifier.notify = machine_init_notify; 91133cd52b5SAlexander Graf qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); 9128b0e484cSPaolo Bonzini 9138b0e484cSPaolo Bonzini /* default to mc->default_cpus */ 9148b0e484cSPaolo Bonzini ms->smp.cpus = mc->default_cpus; 9158b0e484cSPaolo Bonzini ms->smp.max_cpus = mc->default_cpus; 9168b0e484cSPaolo Bonzini ms->smp.cores = 1; 9178b0e484cSPaolo Bonzini ms->smp.threads = 1; 9188b0e484cSPaolo Bonzini ms->smp.sockets = 1; 9196b1b1440SMarcel Apfelbaum } 9206b1b1440SMarcel Apfelbaum 9216b1b1440SMarcel Apfelbaum static void machine_finalize(Object *obj) 9226b1b1440SMarcel Apfelbaum { 9236b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 9246b1b1440SMarcel Apfelbaum 9256b1b1440SMarcel Apfelbaum g_free(ms->kernel_filename); 9266b1b1440SMarcel Apfelbaum g_free(ms->initrd_filename); 9276b1b1440SMarcel Apfelbaum g_free(ms->kernel_cmdline); 9286b1b1440SMarcel Apfelbaum g_free(ms->dtb); 9296b1b1440SMarcel Apfelbaum g_free(ms->dumpdtb); 9306b1b1440SMarcel Apfelbaum g_free(ms->dt_compatible); 9316b1b1440SMarcel Apfelbaum g_free(ms->firmware); 9322ff4f67cSDavid Hildenbrand g_free(ms->device_memory); 933f6a0d06bSEric Auger g_free(ms->nvdimms_state); 934aa570207STao Xu g_free(ms->numa_state); 9356b1b1440SMarcel Apfelbaum } 93636d20cb2SMarcel Apfelbaum 9375e97b623SMarcel Apfelbaum bool machine_usb(MachineState *machine) 9385e97b623SMarcel Apfelbaum { 9395e97b623SMarcel Apfelbaum return machine->usb; 9405e97b623SMarcel Apfelbaum } 9415e97b623SMarcel Apfelbaum 9426cabe7faSMarcel Apfelbaum int machine_phandle_start(MachineState *machine) 9436cabe7faSMarcel Apfelbaum { 9446cabe7faSMarcel Apfelbaum return machine->phandle_start; 9456cabe7faSMarcel Apfelbaum } 9466cabe7faSMarcel Apfelbaum 94747c8ca53SMarcel Apfelbaum bool machine_dump_guest_core(MachineState *machine) 94847c8ca53SMarcel Apfelbaum { 94947c8ca53SMarcel Apfelbaum return machine->dump_guest_core; 95047c8ca53SMarcel Apfelbaum } 95147c8ca53SMarcel Apfelbaum 95275cc7f01SMarcel Apfelbaum bool machine_mem_merge(MachineState *machine) 95375cc7f01SMarcel Apfelbaum { 95475cc7f01SMarcel Apfelbaum return machine->mem_merge; 95575cc7f01SMarcel Apfelbaum } 95675cc7f01SMarcel Apfelbaum 957ec78f811SIgor Mammedov static char *cpu_slot_to_string(const CPUArchId *cpu) 958ec78f811SIgor Mammedov { 959ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 960ec78f811SIgor Mammedov if (cpu->props.has_socket_id) { 961ec78f811SIgor Mammedov g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); 962ec78f811SIgor Mammedov } 963176d2cdaSLike Xu if (cpu->props.has_die_id) { 964176d2cdaSLike Xu g_string_append_printf(s, "die-id: %"PRId64, cpu->props.die_id); 965176d2cdaSLike Xu } 966ec78f811SIgor Mammedov if (cpu->props.has_core_id) { 967ec78f811SIgor Mammedov if (s->len) { 968ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 969ec78f811SIgor Mammedov } 970ec78f811SIgor Mammedov g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); 971ec78f811SIgor Mammedov } 972ec78f811SIgor Mammedov if (cpu->props.has_thread_id) { 973ec78f811SIgor Mammedov if (s->len) { 974ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 975ec78f811SIgor Mammedov } 976ec78f811SIgor Mammedov g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); 977ec78f811SIgor Mammedov } 978ec78f811SIgor Mammedov return g_string_free(s, false); 979ec78f811SIgor Mammedov } 980ec78f811SIgor Mammedov 981244b3f44STao Xu static void numa_validate_initiator(NumaState *numa_state) 982244b3f44STao Xu { 983244b3f44STao Xu int i; 984244b3f44STao Xu NodeInfo *numa_info = numa_state->nodes; 985244b3f44STao Xu 986244b3f44STao Xu for (i = 0; i < numa_state->num_nodes; i++) { 987244b3f44STao Xu if (numa_info[i].initiator == MAX_NODES) { 988244b3f44STao Xu error_report("The initiator of NUMA node %d is missing, use " 989244b3f44STao Xu "'-numa node,initiator' option to declare it", i); 990244b3f44STao Xu exit(1); 991244b3f44STao Xu } 992244b3f44STao Xu 993244b3f44STao Xu if (!numa_info[numa_info[i].initiator].present) { 994244b3f44STao Xu error_report("NUMA node %" PRIu16 " is missing, use " 995244b3f44STao Xu "'-numa node' option to declare it first", 996244b3f44STao Xu numa_info[i].initiator); 997244b3f44STao Xu exit(1); 998244b3f44STao Xu } 999244b3f44STao Xu 1000244b3f44STao Xu if (!numa_info[numa_info[i].initiator].has_cpu) { 1001244b3f44STao Xu error_report("The initiator of NUMA node %d is invalid", i); 1002244b3f44STao Xu exit(1); 1003244b3f44STao Xu } 1004244b3f44STao Xu } 1005244b3f44STao Xu } 1006244b3f44STao Xu 10077a3099fcSIgor Mammedov static void machine_numa_finish_cpu_init(MachineState *machine) 1008ec78f811SIgor Mammedov { 1009ec78f811SIgor Mammedov int i; 101060bed6a3SIgor Mammedov bool default_mapping; 1011ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 1012ec78f811SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 1013ec78f811SIgor Mammedov const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); 1014ec78f811SIgor Mammedov 1015aa570207STao Xu assert(machine->numa_state->num_nodes); 1016ec78f811SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 101760bed6a3SIgor Mammedov if (possible_cpus->cpus[i].props.has_node_id) { 101860bed6a3SIgor Mammedov break; 101960bed6a3SIgor Mammedov } 102060bed6a3SIgor Mammedov } 102160bed6a3SIgor Mammedov default_mapping = (i == possible_cpus->len); 102260bed6a3SIgor Mammedov 102360bed6a3SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 1024ec78f811SIgor Mammedov const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; 1025ec78f811SIgor Mammedov 1026ec78f811SIgor Mammedov if (!cpu_slot->props.has_node_id) { 102760bed6a3SIgor Mammedov /* fetch default mapping from board and enable it */ 102860bed6a3SIgor Mammedov CpuInstanceProperties props = cpu_slot->props; 1029d41f3e75SIgor Mammedov 103079e07936SIgor Mammedov props.node_id = mc->get_default_cpu_node_id(machine, i); 1031d41f3e75SIgor Mammedov if (!default_mapping) { 103260bed6a3SIgor Mammedov /* record slots with not set mapping, 103360bed6a3SIgor Mammedov * TODO: make it hard error in future */ 1034ec78f811SIgor Mammedov char *cpu_str = cpu_slot_to_string(cpu_slot); 103560bed6a3SIgor Mammedov g_string_append_printf(s, "%sCPU %d [%s]", 103660bed6a3SIgor Mammedov s->len ? ", " : "", i, cpu_str); 1037ec78f811SIgor Mammedov g_free(cpu_str); 1038d41f3e75SIgor Mammedov 1039d41f3e75SIgor Mammedov /* non mapped cpus used to fallback to node 0 */ 1040d41f3e75SIgor Mammedov props.node_id = 0; 1041ec78f811SIgor Mammedov } 1042d41f3e75SIgor Mammedov 1043d41f3e75SIgor Mammedov props.has_node_id = true; 1044d41f3e75SIgor Mammedov machine_set_cpu_numa_node(machine, &props, &error_fatal); 1045ec78f811SIgor Mammedov } 104660bed6a3SIgor Mammedov } 1047244b3f44STao Xu 1048244b3f44STao Xu if (machine->numa_state->hmat_enabled) { 1049244b3f44STao Xu numa_validate_initiator(machine->numa_state); 1050244b3f44STao Xu } 1051244b3f44STao Xu 1052c6ff347cSIgor Mammedov if (s->len && !qtest_enabled()) { 10533dc6f869SAlistair Francis warn_report("CPU(s) not present in any NUMA nodes: %s", 1054ec78f811SIgor Mammedov s->str); 10553dc6f869SAlistair Francis warn_report("All CPU(s) up to maxcpus should be described " 1056ec78f811SIgor Mammedov "in NUMA config, ability to start up with partial NUMA " 1057ec78f811SIgor Mammedov "mappings is obsoleted and will be removed in future"); 1058ec78f811SIgor Mammedov } 1059ec78f811SIgor Mammedov g_string_free(s, true); 1060ec78f811SIgor Mammedov } 1061ec78f811SIgor Mammedov 106282b911aaSIgor Mammedov MemoryRegion *machine_consume_memdev(MachineState *machine, 106382b911aaSIgor Mammedov HostMemoryBackend *backend) 106482b911aaSIgor Mammedov { 106582b911aaSIgor Mammedov MemoryRegion *ret = host_memory_backend_get_memory(backend); 106682b911aaSIgor Mammedov 106782b911aaSIgor Mammedov if (memory_region_is_mapped(ret)) { 10687a309cc9SMarkus Armbruster error_report("memory backend %s can't be used multiple times.", 10697a309cc9SMarkus Armbruster object_get_canonical_path_component(OBJECT(backend))); 107082b911aaSIgor Mammedov exit(EXIT_FAILURE); 107182b911aaSIgor Mammedov } 107282b911aaSIgor Mammedov host_memory_backend_set_mapped(backend, true); 107382b911aaSIgor Mammedov vmstate_register_ram_global(ret); 107482b911aaSIgor Mammedov return ret; 107582b911aaSIgor Mammedov } 107682b911aaSIgor Mammedov 1077482dfe9aSIgor Mammedov void machine_run_board_init(MachineState *machine) 1078482dfe9aSIgor Mammedov { 1079482dfe9aSIgor Mammedov MachineClass *machine_class = MACHINE_GET_CLASS(machine); 108061ad65d0SRobert Hoo ObjectClass *oc = object_class_by_name(machine->cpu_type); 108161ad65d0SRobert Hoo CPUClass *cc; 1082ec78f811SIgor Mammedov 108382b911aaSIgor Mammedov if (machine->ram_memdev_id) { 108482b911aaSIgor Mammedov Object *o; 108582b911aaSIgor Mammedov o = object_resolve_path_type(machine->ram_memdev_id, 108682b911aaSIgor Mammedov TYPE_MEMORY_BACKEND, NULL); 108782b911aaSIgor Mammedov machine->ram = machine_consume_memdev(machine, MEMORY_BACKEND(o)); 108882b911aaSIgor Mammedov } 108982b911aaSIgor Mammedov 1090fcd3f2ccSIgor Mammedov if (machine->numa_state) { 10917a3099fcSIgor Mammedov numa_complete_configuration(machine); 1092aa570207STao Xu if (machine->numa_state->num_nodes) { 10937a3099fcSIgor Mammedov machine_numa_finish_cpu_init(machine); 10943aeaac8fSDou Liyang } 1095aa570207STao Xu } 1096c9cf636dSAlistair Francis 1097c9cf636dSAlistair Francis /* If the machine supports the valid_cpu_types check and the user 1098c9cf636dSAlistair Francis * specified a CPU with -cpu check here that the user CPU is supported. 1099c9cf636dSAlistair Francis */ 1100c9cf636dSAlistair Francis if (machine_class->valid_cpu_types && machine->cpu_type) { 1101c9cf636dSAlistair Francis int i; 1102c9cf636dSAlistair Francis 1103c9cf636dSAlistair Francis for (i = 0; machine_class->valid_cpu_types[i]; i++) { 110461ad65d0SRobert Hoo if (object_class_dynamic_cast(oc, 1105c9cf636dSAlistair Francis machine_class->valid_cpu_types[i])) { 1106c9cf636dSAlistair Francis /* The user specificed CPU is in the valid field, we are 1107c9cf636dSAlistair Francis * good to go. 1108c9cf636dSAlistair Francis */ 1109c9cf636dSAlistair Francis break; 1110c9cf636dSAlistair Francis } 1111c9cf636dSAlistair Francis } 1112c9cf636dSAlistair Francis 1113c9cf636dSAlistair Francis if (!machine_class->valid_cpu_types[i]) { 1114c9cf636dSAlistair Francis /* The user specified CPU is not valid */ 1115c9cf636dSAlistair Francis error_report("Invalid CPU type: %s", machine->cpu_type); 1116c9cf636dSAlistair Francis error_printf("The valid types are: %s", 1117c9cf636dSAlistair Francis machine_class->valid_cpu_types[0]); 1118c9cf636dSAlistair Francis for (i = 1; machine_class->valid_cpu_types[i]; i++) { 1119c9cf636dSAlistair Francis error_printf(", %s", machine_class->valid_cpu_types[i]); 1120c9cf636dSAlistair Francis } 1121c9cf636dSAlistair Francis error_printf("\n"); 1122c9cf636dSAlistair Francis 1123c9cf636dSAlistair Francis exit(1); 1124c9cf636dSAlistair Francis } 1125c9cf636dSAlistair Francis } 1126c9cf636dSAlistair Francis 112761ad65d0SRobert Hoo /* Check if CPU type is deprecated and warn if so */ 112861ad65d0SRobert Hoo cc = CPU_CLASS(oc); 112961ad65d0SRobert Hoo if (cc && cc->deprecation_note) { 113061ad65d0SRobert Hoo warn_report("CPU model %s is deprecated -- %s", machine->cpu_type, 113161ad65d0SRobert Hoo cc->deprecation_note); 113261ad65d0SRobert Hoo } 113361ad65d0SRobert Hoo 1134482dfe9aSIgor Mammedov machine_class->init(machine); 1135482dfe9aSIgor Mammedov } 1136482dfe9aSIgor Mammedov 113736d20cb2SMarcel Apfelbaum static const TypeInfo machine_info = { 113836d20cb2SMarcel Apfelbaum .name = TYPE_MACHINE, 113936d20cb2SMarcel Apfelbaum .parent = TYPE_OBJECT, 114036d20cb2SMarcel Apfelbaum .abstract = true, 114136d20cb2SMarcel Apfelbaum .class_size = sizeof(MachineClass), 1142076b35b5SNikunj A Dadhania .class_init = machine_class_init, 1143dcb3d601SEduardo Habkost .class_base_init = machine_class_base_init, 114436d20cb2SMarcel Apfelbaum .instance_size = sizeof(MachineState), 11456b1b1440SMarcel Apfelbaum .instance_init = machine_initfn, 11466b1b1440SMarcel Apfelbaum .instance_finalize = machine_finalize, 114736d20cb2SMarcel Apfelbaum }; 114836d20cb2SMarcel Apfelbaum 114936d20cb2SMarcel Apfelbaum static void machine_register_types(void) 115036d20cb2SMarcel Apfelbaum { 115136d20cb2SMarcel Apfelbaum type_register_static(&machine_info); 115236d20cb2SMarcel Apfelbaum } 115336d20cb2SMarcel Apfelbaum 115436d20cb2SMarcel Apfelbaum type_init(machine_register_types) 1155