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" 296b1b1440SMarcel Apfelbaum 308e8cbed0SGreg Kurz GlobalProperty hw_compat_4_0[] = { 310a719662SGerd Hoffmann { "VGA", "edid", "false" }, 320a719662SGerd Hoffmann { "secondary-vga", "edid", "false" }, 330a719662SGerd Hoffmann { "bochs-display", "edid", "false" }, 340a719662SGerd Hoffmann { "virtio-vga", "edid", "false" }, 350a719662SGerd Hoffmann { "virtio-gpu-pci", "edid", "false" }, 36e57f2c31SXie Yongji { "virtio-device", "use-started", "false" }, 372bbadb08SStefan Hajnoczi { "virtio-balloon-device", "qemu-4-0-config-size", "true" }, 38032cfe6aSPeter Maydell { "pl031", "migrate-tick-offset", "false" }, 390a719662SGerd Hoffmann }; 409bf2650bSCornelia Huck const size_t hw_compat_4_0_len = G_N_ELEMENTS(hw_compat_4_0); 419bf2650bSCornelia Huck 42abd93cc7SMarc-André Lureau GlobalProperty hw_compat_3_1[] = { 436c36bddfSEduardo Habkost { "pcie-root-port", "x-speed", "2_5" }, 446c36bddfSEduardo Habkost { "pcie-root-port", "x-width", "1" }, 456c36bddfSEduardo Habkost { "memory-backend-file", "x-use-canonical-path-for-ramblock-id", "true" }, 466c36bddfSEduardo Habkost { "memory-backend-memfd", "x-use-canonical-path-for-ramblock-id", "true" }, 47b6148757SMarc-André Lureau { "tpm-crb", "ppi", "false" }, 48b6148757SMarc-André Lureau { "tpm-tis", "ppi", "false" }, 49b63e1050SGerd Hoffmann { "usb-kbd", "serial", "42" }, 50b63e1050SGerd Hoffmann { "usb-mouse", "serial", "42" }, 51442bac16SGerd Hoffmann { "usb-tablet", "serial", "42" }, 525c81161fSStefano Garzarella { "virtio-blk-device", "discard", "false" }, 535c81161fSStefano Garzarella { "virtio-blk-device", "write-zeroes", "false" }, 542bbadb08SStefan Hajnoczi { "virtio-balloon-device", "qemu-4-0-config-size", "false" }, 55abd93cc7SMarc-André Lureau }; 56abd93cc7SMarc-André Lureau const size_t hw_compat_3_1_len = G_N_ELEMENTS(hw_compat_3_1); 57abd93cc7SMarc-André Lureau 58ddb3235dSMarc-André Lureau GlobalProperty hw_compat_3_0[] = {}; 59ddb3235dSMarc-André Lureau const size_t hw_compat_3_0_len = G_N_ELEMENTS(hw_compat_3_0); 60ddb3235dSMarc-André Lureau 610d47310bSMarc-André Lureau GlobalProperty hw_compat_2_12[] = { 626c36bddfSEduardo Habkost { "migration", "decompress-error-check", "off" }, 636c36bddfSEduardo Habkost { "hda-audio", "use-timer", "false" }, 646c36bddfSEduardo Habkost { "cirrus-vga", "global-vmstate", "true" }, 656c36bddfSEduardo Habkost { "VGA", "global-vmstate", "true" }, 666c36bddfSEduardo Habkost { "vmware-svga", "global-vmstate", "true" }, 676c36bddfSEduardo Habkost { "qxl-vga", "global-vmstate", "true" }, 680d47310bSMarc-André Lureau }; 690d47310bSMarc-André Lureau const size_t hw_compat_2_12_len = G_N_ELEMENTS(hw_compat_2_12); 700d47310bSMarc-André Lureau 7143df70a9SMarc-André Lureau GlobalProperty hw_compat_2_11[] = { 726c36bddfSEduardo Habkost { "hpet", "hpet-offset-saved", "false" }, 736c36bddfSEduardo Habkost { "virtio-blk-pci", "vectors", "2" }, 746c36bddfSEduardo Habkost { "vhost-user-blk-pci", "vectors", "2" }, 756c36bddfSEduardo Habkost { "e1000", "migrate_tso_props", "off" }, 7643df70a9SMarc-André Lureau }; 7743df70a9SMarc-André Lureau const size_t hw_compat_2_11_len = G_N_ELEMENTS(hw_compat_2_11); 7843df70a9SMarc-André Lureau 79503224f4SMarc-André Lureau GlobalProperty hw_compat_2_10[] = { 806c36bddfSEduardo Habkost { "virtio-mouse-device", "wheel-axis", "false" }, 816c36bddfSEduardo Habkost { "virtio-tablet-device", "wheel-axis", "false" }, 82503224f4SMarc-André Lureau }; 83503224f4SMarc-André Lureau const size_t hw_compat_2_10_len = G_N_ELEMENTS(hw_compat_2_10); 84503224f4SMarc-André Lureau 853e803152SMarc-André Lureau GlobalProperty hw_compat_2_9[] = { 866c36bddfSEduardo Habkost { "pci-bridge", "shpc", "off" }, 876c36bddfSEduardo Habkost { "intel-iommu", "pt", "off" }, 886c36bddfSEduardo Habkost { "virtio-net-device", "x-mtu-bypass-backend", "off" }, 896c36bddfSEduardo Habkost { "pcie-root-port", "x-migrate-msix", "false" }, 903e803152SMarc-André Lureau }; 913e803152SMarc-André Lureau const size_t hw_compat_2_9_len = G_N_ELEMENTS(hw_compat_2_9); 923e803152SMarc-André Lureau 93edc24ccdSMarc-André Lureau GlobalProperty hw_compat_2_8[] = { 946c36bddfSEduardo Habkost { "fw_cfg_mem", "x-file-slots", "0x10" }, 956c36bddfSEduardo Habkost { "fw_cfg_io", "x-file-slots", "0x10" }, 966c36bddfSEduardo Habkost { "pflash_cfi01", "old-multiple-chip-handling", "on" }, 976c36bddfSEduardo Habkost { "pci-bridge", "shpc", "on" }, 986c36bddfSEduardo Habkost { TYPE_PCI_DEVICE, "x-pcie-extcap-init", "off" }, 996c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-deverr-init", "off" }, 1006c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-lnkctl-init", "off" }, 1016c36bddfSEduardo Habkost { "virtio-pci", "x-pcie-pm-init", "off" }, 1026c36bddfSEduardo Habkost { "cirrus-vga", "vgamem_mb", "8" }, 1036c36bddfSEduardo Habkost { "isa-cirrus-vga", "vgamem_mb", "8" }, 104edc24ccdSMarc-André Lureau }; 105edc24ccdSMarc-André Lureau const size_t hw_compat_2_8_len = G_N_ELEMENTS(hw_compat_2_8); 106edc24ccdSMarc-André Lureau 1075a995064SMarc-André Lureau GlobalProperty hw_compat_2_7[] = { 1086c36bddfSEduardo Habkost { "virtio-pci", "page-per-vq", "on" }, 1096c36bddfSEduardo Habkost { "virtio-serial-device", "emergency-write", "off" }, 1106c36bddfSEduardo Habkost { "ioapic", "version", "0x11" }, 1116c36bddfSEduardo Habkost { "intel-iommu", "x-buggy-eim", "true" }, 1126c36bddfSEduardo Habkost { "virtio-pci", "x-ignore-backend-features", "on" }, 1135a995064SMarc-André Lureau }; 1145a995064SMarc-André Lureau const size_t hw_compat_2_7_len = G_N_ELEMENTS(hw_compat_2_7); 1155a995064SMarc-André Lureau 116ff8f261fSMarc-André Lureau GlobalProperty hw_compat_2_6[] = { 1176c36bddfSEduardo Habkost { "virtio-mmio", "format_transport_address", "off" }, 118*dd56040dSDr. David Alan Gilbert /* Optional because not all virtio-pci devices support legacy mode */ 119*dd56040dSDr. David Alan Gilbert { "virtio-pci", "disable-modern", "on", .optional = true }, 120*dd56040dSDr. David Alan Gilbert { "virtio-pci", "disable-legacy", "off", .optional = true }, 121ff8f261fSMarc-André Lureau }; 122ff8f261fSMarc-André Lureau const size_t hw_compat_2_6_len = G_N_ELEMENTS(hw_compat_2_6); 123ff8f261fSMarc-André Lureau 124fe759610SMarc-André Lureau GlobalProperty hw_compat_2_5[] = { 1256c36bddfSEduardo Habkost { "isa-fdc", "fallback", "144" }, 1266c36bddfSEduardo Habkost { "pvscsi", "x-old-pci-configuration", "on" }, 1276c36bddfSEduardo Habkost { "pvscsi", "x-disable-pcie", "on" }, 1286c36bddfSEduardo Habkost { "vmxnet3", "x-old-msi-offsets", "on" }, 1296c36bddfSEduardo Habkost { "vmxnet3", "x-disable-pcie", "on" }, 130fe759610SMarc-André Lureau }; 131fe759610SMarc-André Lureau const size_t hw_compat_2_5_len = G_N_ELEMENTS(hw_compat_2_5); 132fe759610SMarc-André Lureau 1332f99b9c2SMarc-André Lureau GlobalProperty hw_compat_2_4[] = { 1346c36bddfSEduardo Habkost { "virtio-blk-device", "scsi", "true" }, 1356c36bddfSEduardo Habkost { "e1000", "extra_mac_registers", "off" }, 1366c36bddfSEduardo Habkost { "virtio-pci", "x-disable-pcie", "on" }, 1376c36bddfSEduardo Habkost { "virtio-pci", "migrate-extra", "off" }, 1386c36bddfSEduardo Habkost { "fw_cfg_mem", "dma_enabled", "off" }, 1396c36bddfSEduardo Habkost { "fw_cfg_io", "dma_enabled", "off" } 1402f99b9c2SMarc-André Lureau }; 1412f99b9c2SMarc-André Lureau const size_t hw_compat_2_4_len = G_N_ELEMENTS(hw_compat_2_4); 1422f99b9c2SMarc-André Lureau 1438995dd90SMarc-André Lureau GlobalProperty hw_compat_2_3[] = { 1446c36bddfSEduardo Habkost { "virtio-blk-pci", "any_layout", "off" }, 1456c36bddfSEduardo Habkost { "virtio-balloon-pci", "any_layout", "off" }, 1466c36bddfSEduardo Habkost { "virtio-serial-pci", "any_layout", "off" }, 1476c36bddfSEduardo Habkost { "virtio-9p-pci", "any_layout", "off" }, 1486c36bddfSEduardo Habkost { "virtio-rng-pci", "any_layout", "off" }, 1496c36bddfSEduardo Habkost { TYPE_PCI_DEVICE, "x-pcie-lnksta-dllla", "off" }, 1506c36bddfSEduardo Habkost { "migration", "send-configuration", "off" }, 1516c36bddfSEduardo Habkost { "migration", "send-section-footer", "off" }, 1526c36bddfSEduardo Habkost { "migration", "store-global-state", "off" }, 1538995dd90SMarc-André Lureau }; 1548995dd90SMarc-André Lureau const size_t hw_compat_2_3_len = G_N_ELEMENTS(hw_compat_2_3); 1558995dd90SMarc-André Lureau 1561c30044eSMarc-André Lureau GlobalProperty hw_compat_2_2[] = {}; 1571c30044eSMarc-André Lureau const size_t hw_compat_2_2_len = G_N_ELEMENTS(hw_compat_2_2); 1581c30044eSMarc-André Lureau 159c4fc5695SMarc-André Lureau GlobalProperty hw_compat_2_1[] = { 1606c36bddfSEduardo Habkost { "intel-hda", "old_msi_addr", "on" }, 1616c36bddfSEduardo Habkost { "VGA", "qemu-extended-regs", "off" }, 1626c36bddfSEduardo Habkost { "secondary-vga", "qemu-extended-regs", "off" }, 1636c36bddfSEduardo Habkost { "virtio-scsi-pci", "any_layout", "off" }, 1646c36bddfSEduardo Habkost { "usb-mouse", "usb_version", "1" }, 1656c36bddfSEduardo Habkost { "usb-kbd", "usb_version", "1" }, 1666c36bddfSEduardo Habkost { "virtio-pci", "virtio-pci-bus-master-bug-migration", "on" }, 167c4fc5695SMarc-André Lureau }; 168c4fc5695SMarc-André Lureau const size_t hw_compat_2_1_len = G_N_ELEMENTS(hw_compat_2_1); 169c4fc5695SMarc-André Lureau 1706b1b1440SMarcel Apfelbaum static char *machine_get_accel(Object *obj, Error **errp) 1716b1b1440SMarcel Apfelbaum { 1726b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1736b1b1440SMarcel Apfelbaum 1746b1b1440SMarcel Apfelbaum return g_strdup(ms->accel); 1756b1b1440SMarcel Apfelbaum } 1766b1b1440SMarcel Apfelbaum 1776b1b1440SMarcel Apfelbaum static void machine_set_accel(Object *obj, const char *value, Error **errp) 1786b1b1440SMarcel Apfelbaum { 1796b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1806b1b1440SMarcel Apfelbaum 181556068eeSEduardo Habkost g_free(ms->accel); 1826b1b1440SMarcel Apfelbaum ms->accel = g_strdup(value); 1836b1b1440SMarcel Apfelbaum } 1846b1b1440SMarcel Apfelbaum 18532c18a2dSMatt Gingell static void machine_set_kernel_irqchip(Object *obj, Visitor *v, 186d7bce999SEric Blake const char *name, void *opaque, 18732c18a2dSMatt Gingell Error **errp) 1886b1b1440SMarcel Apfelbaum { 18932c18a2dSMatt Gingell Error *err = NULL; 1906b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 19132c18a2dSMatt Gingell OnOffSplit mode; 1926b1b1440SMarcel Apfelbaum 19351e72bc1SEric Blake visit_type_OnOffSplit(v, name, &mode, &err); 19432c18a2dSMatt Gingell if (err) { 19532c18a2dSMatt Gingell error_propagate(errp, err); 19632c18a2dSMatt Gingell return; 19732c18a2dSMatt Gingell } else { 19832c18a2dSMatt Gingell switch (mode) { 19932c18a2dSMatt Gingell case ON_OFF_SPLIT_ON: 20032c18a2dSMatt Gingell ms->kernel_irqchip_allowed = true; 20132c18a2dSMatt Gingell ms->kernel_irqchip_required = true; 20232c18a2dSMatt Gingell ms->kernel_irqchip_split = false; 20332c18a2dSMatt Gingell break; 20432c18a2dSMatt Gingell case ON_OFF_SPLIT_OFF: 20532c18a2dSMatt Gingell ms->kernel_irqchip_allowed = false; 20632c18a2dSMatt Gingell ms->kernel_irqchip_required = false; 20732c18a2dSMatt Gingell ms->kernel_irqchip_split = false; 20832c18a2dSMatt Gingell break; 20932c18a2dSMatt Gingell case ON_OFF_SPLIT_SPLIT: 21032c18a2dSMatt Gingell ms->kernel_irqchip_allowed = true; 21132c18a2dSMatt Gingell ms->kernel_irqchip_required = true; 21232c18a2dSMatt Gingell ms->kernel_irqchip_split = true; 21332c18a2dSMatt Gingell break; 21432c18a2dSMatt Gingell default: 21578a39306SGreg Kurz /* The value was checked in visit_type_OnOffSplit() above. If 21678a39306SGreg Kurz * we get here, then something is wrong in QEMU. 21778a39306SGreg Kurz */ 21832c18a2dSMatt Gingell abort(); 21932c18a2dSMatt Gingell } 22032c18a2dSMatt Gingell } 2216b1b1440SMarcel Apfelbaum } 2226b1b1440SMarcel Apfelbaum 2236b1b1440SMarcel Apfelbaum static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v, 224d7bce999SEric Blake const char *name, void *opaque, 2256b1b1440SMarcel Apfelbaum Error **errp) 2266b1b1440SMarcel Apfelbaum { 2276b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2286b1b1440SMarcel Apfelbaum int64_t value = ms->kvm_shadow_mem; 2296b1b1440SMarcel Apfelbaum 23051e72bc1SEric Blake visit_type_int(v, name, &value, errp); 2316b1b1440SMarcel Apfelbaum } 2326b1b1440SMarcel Apfelbaum 2336b1b1440SMarcel Apfelbaum static void machine_set_kvm_shadow_mem(Object *obj, Visitor *v, 234d7bce999SEric Blake const char *name, void *opaque, 2356b1b1440SMarcel Apfelbaum Error **errp) 2366b1b1440SMarcel Apfelbaum { 2376b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2386b1b1440SMarcel Apfelbaum Error *error = NULL; 2396b1b1440SMarcel Apfelbaum int64_t value; 2406b1b1440SMarcel Apfelbaum 24151e72bc1SEric Blake visit_type_int(v, name, &value, &error); 2426b1b1440SMarcel Apfelbaum if (error) { 2436b1b1440SMarcel Apfelbaum error_propagate(errp, error); 2446b1b1440SMarcel Apfelbaum return; 2456b1b1440SMarcel Apfelbaum } 2466b1b1440SMarcel Apfelbaum 2476b1b1440SMarcel Apfelbaum ms->kvm_shadow_mem = value; 2486b1b1440SMarcel Apfelbaum } 2496b1b1440SMarcel Apfelbaum 2506b1b1440SMarcel Apfelbaum static char *machine_get_kernel(Object *obj, Error **errp) 2516b1b1440SMarcel Apfelbaum { 2526b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2536b1b1440SMarcel Apfelbaum 2546b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_filename); 2556b1b1440SMarcel Apfelbaum } 2566b1b1440SMarcel Apfelbaum 2576b1b1440SMarcel Apfelbaum static void machine_set_kernel(Object *obj, const char *value, Error **errp) 2586b1b1440SMarcel Apfelbaum { 2596b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2606b1b1440SMarcel Apfelbaum 261556068eeSEduardo Habkost g_free(ms->kernel_filename); 2626b1b1440SMarcel Apfelbaum ms->kernel_filename = g_strdup(value); 2636b1b1440SMarcel Apfelbaum } 2646b1b1440SMarcel Apfelbaum 2656b1b1440SMarcel Apfelbaum static char *machine_get_initrd(Object *obj, Error **errp) 2666b1b1440SMarcel Apfelbaum { 2676b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2686b1b1440SMarcel Apfelbaum 2696b1b1440SMarcel Apfelbaum return g_strdup(ms->initrd_filename); 2706b1b1440SMarcel Apfelbaum } 2716b1b1440SMarcel Apfelbaum 2726b1b1440SMarcel Apfelbaum static void machine_set_initrd(Object *obj, const char *value, Error **errp) 2736b1b1440SMarcel Apfelbaum { 2746b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2756b1b1440SMarcel Apfelbaum 276556068eeSEduardo Habkost g_free(ms->initrd_filename); 2776b1b1440SMarcel Apfelbaum ms->initrd_filename = g_strdup(value); 2786b1b1440SMarcel Apfelbaum } 2796b1b1440SMarcel Apfelbaum 2806b1b1440SMarcel Apfelbaum static char *machine_get_append(Object *obj, Error **errp) 2816b1b1440SMarcel Apfelbaum { 2826b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2836b1b1440SMarcel Apfelbaum 2846b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_cmdline); 2856b1b1440SMarcel Apfelbaum } 2866b1b1440SMarcel Apfelbaum 2876b1b1440SMarcel Apfelbaum static void machine_set_append(Object *obj, const char *value, Error **errp) 2886b1b1440SMarcel Apfelbaum { 2896b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2906b1b1440SMarcel Apfelbaum 291556068eeSEduardo Habkost g_free(ms->kernel_cmdline); 2926b1b1440SMarcel Apfelbaum ms->kernel_cmdline = g_strdup(value); 2936b1b1440SMarcel Apfelbaum } 2946b1b1440SMarcel Apfelbaum 2956b1b1440SMarcel Apfelbaum static char *machine_get_dtb(Object *obj, Error **errp) 2966b1b1440SMarcel Apfelbaum { 2976b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2986b1b1440SMarcel Apfelbaum 2996b1b1440SMarcel Apfelbaum return g_strdup(ms->dtb); 3006b1b1440SMarcel Apfelbaum } 3016b1b1440SMarcel Apfelbaum 3026b1b1440SMarcel Apfelbaum static void machine_set_dtb(Object *obj, const char *value, Error **errp) 3036b1b1440SMarcel Apfelbaum { 3046b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3056b1b1440SMarcel Apfelbaum 306556068eeSEduardo Habkost g_free(ms->dtb); 3076b1b1440SMarcel Apfelbaum ms->dtb = g_strdup(value); 3086b1b1440SMarcel Apfelbaum } 3096b1b1440SMarcel Apfelbaum 3106b1b1440SMarcel Apfelbaum static char *machine_get_dumpdtb(Object *obj, Error **errp) 3116b1b1440SMarcel Apfelbaum { 3126b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3136b1b1440SMarcel Apfelbaum 3146b1b1440SMarcel Apfelbaum return g_strdup(ms->dumpdtb); 3156b1b1440SMarcel Apfelbaum } 3166b1b1440SMarcel Apfelbaum 3176b1b1440SMarcel Apfelbaum static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp) 3186b1b1440SMarcel Apfelbaum { 3196b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3206b1b1440SMarcel Apfelbaum 321556068eeSEduardo Habkost g_free(ms->dumpdtb); 3226b1b1440SMarcel Apfelbaum ms->dumpdtb = g_strdup(value); 3236b1b1440SMarcel Apfelbaum } 3246b1b1440SMarcel Apfelbaum 3256b1b1440SMarcel Apfelbaum static void machine_get_phandle_start(Object *obj, Visitor *v, 326d7bce999SEric Blake const char *name, void *opaque, 3276b1b1440SMarcel Apfelbaum Error **errp) 3286b1b1440SMarcel Apfelbaum { 3296b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3306b1b1440SMarcel Apfelbaum int64_t value = ms->phandle_start; 3316b1b1440SMarcel Apfelbaum 33251e72bc1SEric Blake visit_type_int(v, name, &value, errp); 3336b1b1440SMarcel Apfelbaum } 3346b1b1440SMarcel Apfelbaum 3356b1b1440SMarcel Apfelbaum static void machine_set_phandle_start(Object *obj, Visitor *v, 336d7bce999SEric Blake const char *name, void *opaque, 3376b1b1440SMarcel Apfelbaum Error **errp) 3386b1b1440SMarcel Apfelbaum { 3396b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3406b1b1440SMarcel Apfelbaum Error *error = NULL; 3416b1b1440SMarcel Apfelbaum int64_t value; 3426b1b1440SMarcel Apfelbaum 34351e72bc1SEric Blake visit_type_int(v, name, &value, &error); 3446b1b1440SMarcel Apfelbaum if (error) { 3456b1b1440SMarcel Apfelbaum error_propagate(errp, error); 3466b1b1440SMarcel Apfelbaum return; 3476b1b1440SMarcel Apfelbaum } 3486b1b1440SMarcel Apfelbaum 3496b1b1440SMarcel Apfelbaum ms->phandle_start = value; 3506b1b1440SMarcel Apfelbaum } 3516b1b1440SMarcel Apfelbaum 3526b1b1440SMarcel Apfelbaum static char *machine_get_dt_compatible(Object *obj, Error **errp) 3536b1b1440SMarcel Apfelbaum { 3546b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3556b1b1440SMarcel Apfelbaum 3566b1b1440SMarcel Apfelbaum return g_strdup(ms->dt_compatible); 3576b1b1440SMarcel Apfelbaum } 3586b1b1440SMarcel Apfelbaum 3596b1b1440SMarcel Apfelbaum static void machine_set_dt_compatible(Object *obj, const char *value, Error **errp) 3606b1b1440SMarcel Apfelbaum { 3616b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3626b1b1440SMarcel Apfelbaum 363556068eeSEduardo Habkost g_free(ms->dt_compatible); 3646b1b1440SMarcel Apfelbaum ms->dt_compatible = g_strdup(value); 3656b1b1440SMarcel Apfelbaum } 3666b1b1440SMarcel Apfelbaum 3676b1b1440SMarcel Apfelbaum static bool machine_get_dump_guest_core(Object *obj, Error **errp) 3686b1b1440SMarcel Apfelbaum { 3696b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3706b1b1440SMarcel Apfelbaum 3716b1b1440SMarcel Apfelbaum return ms->dump_guest_core; 3726b1b1440SMarcel Apfelbaum } 3736b1b1440SMarcel Apfelbaum 3746b1b1440SMarcel Apfelbaum static void machine_set_dump_guest_core(Object *obj, bool value, Error **errp) 3756b1b1440SMarcel Apfelbaum { 3766b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3776b1b1440SMarcel Apfelbaum 3786b1b1440SMarcel Apfelbaum ms->dump_guest_core = value; 3796b1b1440SMarcel Apfelbaum } 3806b1b1440SMarcel Apfelbaum 3816b1b1440SMarcel Apfelbaum static bool machine_get_mem_merge(Object *obj, Error **errp) 3826b1b1440SMarcel Apfelbaum { 3836b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3846b1b1440SMarcel Apfelbaum 3856b1b1440SMarcel Apfelbaum return ms->mem_merge; 3866b1b1440SMarcel Apfelbaum } 3876b1b1440SMarcel Apfelbaum 3886b1b1440SMarcel Apfelbaum static void machine_set_mem_merge(Object *obj, bool value, Error **errp) 3896b1b1440SMarcel Apfelbaum { 3906b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3916b1b1440SMarcel Apfelbaum 3926b1b1440SMarcel Apfelbaum ms->mem_merge = value; 3936b1b1440SMarcel Apfelbaum } 3946b1b1440SMarcel Apfelbaum 3956b1b1440SMarcel Apfelbaum static bool machine_get_usb(Object *obj, Error **errp) 3966b1b1440SMarcel Apfelbaum { 3976b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3986b1b1440SMarcel Apfelbaum 3996b1b1440SMarcel Apfelbaum return ms->usb; 4006b1b1440SMarcel Apfelbaum } 4016b1b1440SMarcel Apfelbaum 4026b1b1440SMarcel Apfelbaum static void machine_set_usb(Object *obj, bool value, Error **errp) 4036b1b1440SMarcel Apfelbaum { 4046b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 4056b1b1440SMarcel Apfelbaum 4066b1b1440SMarcel Apfelbaum ms->usb = value; 407c6e76503SPaolo Bonzini ms->usb_disabled = !value; 4086b1b1440SMarcel Apfelbaum } 4096b1b1440SMarcel Apfelbaum 410cfc58cf3SEduardo Habkost static bool machine_get_graphics(Object *obj, Error **errp) 411cfc58cf3SEduardo Habkost { 412cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 413cfc58cf3SEduardo Habkost 414cfc58cf3SEduardo Habkost return ms->enable_graphics; 415cfc58cf3SEduardo Habkost } 416cfc58cf3SEduardo Habkost 417cfc58cf3SEduardo Habkost static void machine_set_graphics(Object *obj, bool value, Error **errp) 418cfc58cf3SEduardo Habkost { 419cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 420cfc58cf3SEduardo Habkost 421cfc58cf3SEduardo Habkost ms->enable_graphics = value; 422cfc58cf3SEduardo Habkost } 423cfc58cf3SEduardo Habkost 42479814179STiejun Chen static bool machine_get_igd_gfx_passthru(Object *obj, Error **errp) 42579814179STiejun Chen { 42679814179STiejun Chen MachineState *ms = MACHINE(obj); 42779814179STiejun Chen 42879814179STiejun Chen return ms->igd_gfx_passthru; 42979814179STiejun Chen } 43079814179STiejun Chen 43179814179STiejun Chen static void machine_set_igd_gfx_passthru(Object *obj, bool value, Error **errp) 43279814179STiejun Chen { 43379814179STiejun Chen MachineState *ms = MACHINE(obj); 43479814179STiejun Chen 43579814179STiejun Chen ms->igd_gfx_passthru = value; 43679814179STiejun Chen } 43779814179STiejun Chen 4386b1b1440SMarcel Apfelbaum static char *machine_get_firmware(Object *obj, Error **errp) 4396b1b1440SMarcel Apfelbaum { 4406b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 4416b1b1440SMarcel Apfelbaum 4426b1b1440SMarcel Apfelbaum return g_strdup(ms->firmware); 4436b1b1440SMarcel Apfelbaum } 4446b1b1440SMarcel Apfelbaum 4456b1b1440SMarcel Apfelbaum static void machine_set_firmware(Object *obj, const char *value, Error **errp) 4466b1b1440SMarcel Apfelbaum { 4476b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 4486b1b1440SMarcel Apfelbaum 449556068eeSEduardo Habkost g_free(ms->firmware); 4506b1b1440SMarcel Apfelbaum ms->firmware = g_strdup(value); 4516b1b1440SMarcel Apfelbaum } 4526b1b1440SMarcel Apfelbaum 4539850c604SAlexander Graf static void machine_set_suppress_vmdesc(Object *obj, bool value, Error **errp) 4549850c604SAlexander Graf { 4559850c604SAlexander Graf MachineState *ms = MACHINE(obj); 4569850c604SAlexander Graf 4579850c604SAlexander Graf ms->suppress_vmdesc = value; 4589850c604SAlexander Graf } 4599850c604SAlexander Graf 4609850c604SAlexander Graf static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) 4619850c604SAlexander Graf { 4629850c604SAlexander Graf MachineState *ms = MACHINE(obj); 4639850c604SAlexander Graf 4649850c604SAlexander Graf return ms->suppress_vmdesc; 4659850c604SAlexander Graf } 4669850c604SAlexander Graf 467902c053dSGreg Kurz static void machine_set_enforce_config_section(Object *obj, bool value, 468902c053dSGreg Kurz Error **errp) 469902c053dSGreg Kurz { 470902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 471902c053dSGreg Kurz 47291c082adSThomas Huth warn_report("enforce-config-section is deprecated, please use " 47391c082adSThomas Huth "-global migration.send-configuration=on|off instead"); 47491c082adSThomas Huth 475902c053dSGreg Kurz ms->enforce_config_section = value; 476902c053dSGreg Kurz } 477902c053dSGreg Kurz 478902c053dSGreg Kurz static bool machine_get_enforce_config_section(Object *obj, Error **errp) 479902c053dSGreg Kurz { 480902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 481902c053dSGreg Kurz 482902c053dSGreg Kurz return ms->enforce_config_section; 483902c053dSGreg Kurz } 484902c053dSGreg Kurz 485db588194SBrijesh Singh static char *machine_get_memory_encryption(Object *obj, Error **errp) 486db588194SBrijesh Singh { 487db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 488db588194SBrijesh Singh 489db588194SBrijesh Singh return g_strdup(ms->memory_encryption); 490db588194SBrijesh Singh } 491db588194SBrijesh Singh 492db588194SBrijesh Singh static void machine_set_memory_encryption(Object *obj, const char *value, 493db588194SBrijesh Singh Error **errp) 494db588194SBrijesh Singh { 495db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 496db588194SBrijesh Singh 497db588194SBrijesh Singh g_free(ms->memory_encryption); 498db588194SBrijesh Singh ms->memory_encryption = g_strdup(value); 499db588194SBrijesh Singh } 500db588194SBrijesh Singh 501f6a0d06bSEric Auger static bool machine_get_nvdimm(Object *obj, Error **errp) 502f6a0d06bSEric Auger { 503f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 504f6a0d06bSEric Auger 505f6a0d06bSEric Auger return ms->nvdimms_state->is_enabled; 506f6a0d06bSEric Auger } 507f6a0d06bSEric Auger 508f6a0d06bSEric Auger static void machine_set_nvdimm(Object *obj, bool value, Error **errp) 509f6a0d06bSEric Auger { 510f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 511f6a0d06bSEric Auger 512f6a0d06bSEric Auger ms->nvdimms_state->is_enabled = value; 513f6a0d06bSEric Auger } 514f6a0d06bSEric Auger 515f6a0d06bSEric Auger static char *machine_get_nvdimm_persistence(Object *obj, Error **errp) 516f6a0d06bSEric Auger { 517f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 518f6a0d06bSEric Auger 519f6a0d06bSEric Auger return g_strdup(ms->nvdimms_state->persistence_string); 520f6a0d06bSEric Auger } 521f6a0d06bSEric Auger 522f6a0d06bSEric Auger static void machine_set_nvdimm_persistence(Object *obj, const char *value, 523f6a0d06bSEric Auger Error **errp) 524f6a0d06bSEric Auger { 525f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 526f6a0d06bSEric Auger NVDIMMState *nvdimms_state = ms->nvdimms_state; 527f6a0d06bSEric Auger 528f6a0d06bSEric Auger if (strcmp(value, "cpu") == 0) { 529f6a0d06bSEric Auger nvdimms_state->persistence = 3; 530f6a0d06bSEric Auger } else if (strcmp(value, "mem-ctrl") == 0) { 531f6a0d06bSEric Auger nvdimms_state->persistence = 2; 532f6a0d06bSEric Auger } else { 533f6a0d06bSEric Auger error_setg(errp, "-machine nvdimm-persistence=%s: unsupported option", 534f6a0d06bSEric Auger value); 535f6a0d06bSEric Auger return; 536f6a0d06bSEric Auger } 537f6a0d06bSEric Auger 538f6a0d06bSEric Auger g_free(nvdimms_state->persistence_string); 539f6a0d06bSEric Auger nvdimms_state->persistence_string = g_strdup(value); 540f6a0d06bSEric Auger } 541f6a0d06bSEric Auger 5420bd1909dSEduardo Habkost void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type) 54333cd52b5SAlexander Graf { 5440bd1909dSEduardo Habkost strList *item = g_new0(strList, 1); 5450bd1909dSEduardo Habkost 5460bd1909dSEduardo Habkost item->value = g_strdup(type); 5470bd1909dSEduardo Habkost item->next = mc->allowed_dynamic_sysbus_devices; 5480bd1909dSEduardo Habkost mc->allowed_dynamic_sysbus_devices = item; 5490bd1909dSEduardo Habkost } 5500bd1909dSEduardo Habkost 5510bd1909dSEduardo Habkost static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque) 5520bd1909dSEduardo Habkost { 5530bd1909dSEduardo Habkost MachineState *machine = opaque; 5540bd1909dSEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 5550bd1909dSEduardo Habkost bool allowed = false; 5560bd1909dSEduardo Habkost strList *wl; 5570bd1909dSEduardo Habkost 5580bd1909dSEduardo Habkost for (wl = mc->allowed_dynamic_sysbus_devices; 5590bd1909dSEduardo Habkost !allowed && wl; 5600bd1909dSEduardo Habkost wl = wl->next) { 5610bd1909dSEduardo Habkost allowed |= !!object_dynamic_cast(OBJECT(sbdev), wl->value); 5620bd1909dSEduardo Habkost } 5630bd1909dSEduardo Habkost 5640bd1909dSEduardo Habkost if (!allowed) { 56533cd52b5SAlexander Graf error_report("Option '-device %s' cannot be handled by this machine", 56633cd52b5SAlexander Graf object_class_get_name(object_get_class(OBJECT(sbdev)))); 56733cd52b5SAlexander Graf exit(1); 56833cd52b5SAlexander Graf } 5690bd1909dSEduardo Habkost } 57033cd52b5SAlexander Graf 57133cd52b5SAlexander Graf static void machine_init_notify(Notifier *notifier, void *data) 57233cd52b5SAlexander Graf { 5730bd1909dSEduardo Habkost MachineState *machine = MACHINE(qdev_get_machine()); 57433cd52b5SAlexander Graf 57533cd52b5SAlexander Graf /* 5760bd1909dSEduardo Habkost * Loop through all dynamically created sysbus devices and check if they are 5770bd1909dSEduardo Habkost * all allowed. If a device is not allowed, error out. 57833cd52b5SAlexander Graf */ 5790bd1909dSEduardo Habkost foreach_dynamic_sysbus_device(validate_sysbus_device, machine); 58033cd52b5SAlexander Graf } 58133cd52b5SAlexander Graf 582f2d672c2SIgor Mammedov HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine) 583f2d672c2SIgor Mammedov { 584f2d672c2SIgor Mammedov int i; 585f2d672c2SIgor Mammedov HotpluggableCPUList *head = NULL; 586d342eb76SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 587f2d672c2SIgor Mammedov 588d342eb76SIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 589d342eb76SIgor Mammedov mc->possible_cpu_arch_ids(machine); 590d342eb76SIgor Mammedov 591f2d672c2SIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 592d342eb76SIgor Mammedov Object *cpu; 593f2d672c2SIgor Mammedov HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1); 594f2d672c2SIgor Mammedov HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1); 595f2d672c2SIgor Mammedov 596d342eb76SIgor Mammedov cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type); 597f2d672c2SIgor Mammedov cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; 598f2d672c2SIgor Mammedov cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, 599f2d672c2SIgor Mammedov sizeof(*cpu_item->props)); 600f2d672c2SIgor Mammedov 601f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[i].cpu; 602f2d672c2SIgor Mammedov if (cpu) { 603f2d672c2SIgor Mammedov cpu_item->has_qom_path = true; 604f2d672c2SIgor Mammedov cpu_item->qom_path = object_get_canonical_path(cpu); 605f2d672c2SIgor Mammedov } 606f2d672c2SIgor Mammedov list_item->value = cpu_item; 607f2d672c2SIgor Mammedov list_item->next = head; 608f2d672c2SIgor Mammedov head = list_item; 609f2d672c2SIgor Mammedov } 610f2d672c2SIgor Mammedov return head; 611f2d672c2SIgor Mammedov } 612f2d672c2SIgor Mammedov 6137c88e65dSIgor Mammedov /** 6147c88e65dSIgor Mammedov * machine_set_cpu_numa_node: 6157c88e65dSIgor Mammedov * @machine: machine object to modify 6167c88e65dSIgor Mammedov * @props: specifies which cpu objects to assign to 6177c88e65dSIgor Mammedov * numa node specified by @props.node_id 6187c88e65dSIgor Mammedov * @errp: if an error occurs, a pointer to an area to store the error 6197c88e65dSIgor Mammedov * 6207c88e65dSIgor Mammedov * Associate NUMA node specified by @props.node_id with cpu slots that 6217c88e65dSIgor Mammedov * match socket/core/thread-ids specified by @props. It's recommended to use 6227c88e65dSIgor Mammedov * query-hotpluggable-cpus.props values to specify affected cpu slots, 6237c88e65dSIgor Mammedov * which would lead to exact 1:1 mapping of cpu slots to NUMA node. 6247c88e65dSIgor Mammedov * 6257c88e65dSIgor Mammedov * However for CLI convenience it's possible to pass in subset of properties, 6267c88e65dSIgor Mammedov * which would affect all cpu slots that match it. 6277c88e65dSIgor Mammedov * Ex for pc machine: 6287c88e65dSIgor Mammedov * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \ 6297c88e65dSIgor Mammedov * -numa cpu,node-id=0,socket_id=0 \ 6307c88e65dSIgor Mammedov * -numa cpu,node-id=1,socket_id=1 6317c88e65dSIgor Mammedov * will assign all child cores of socket 0 to node 0 and 6327c88e65dSIgor Mammedov * of socket 1 to node 1. 6337c88e65dSIgor Mammedov * 6347c88e65dSIgor Mammedov * On attempt of reassigning (already assigned) cpu slot to another NUMA node, 6357c88e65dSIgor Mammedov * return error. 6367c88e65dSIgor Mammedov * Empty subset is disallowed and function will return with error in this case. 6377c88e65dSIgor Mammedov */ 6387c88e65dSIgor Mammedov void machine_set_cpu_numa_node(MachineState *machine, 6397c88e65dSIgor Mammedov const CpuInstanceProperties *props, Error **errp) 6407c88e65dSIgor Mammedov { 6417c88e65dSIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 6427c88e65dSIgor Mammedov bool match = false; 6437c88e65dSIgor Mammedov int i; 6447c88e65dSIgor Mammedov 6457c88e65dSIgor Mammedov if (!mc->possible_cpu_arch_ids) { 6467c88e65dSIgor Mammedov error_setg(errp, "mapping of CPUs to NUMA node is not supported"); 6477c88e65dSIgor Mammedov return; 6487c88e65dSIgor Mammedov } 6497c88e65dSIgor Mammedov 6507c88e65dSIgor Mammedov /* disabling node mapping is not supported, forbid it */ 6517c88e65dSIgor Mammedov assert(props->has_node_id); 6527c88e65dSIgor Mammedov 6537c88e65dSIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 6547c88e65dSIgor Mammedov mc->possible_cpu_arch_ids(machine); 6557c88e65dSIgor Mammedov 6567c88e65dSIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 6577c88e65dSIgor Mammedov CPUArchId *slot = &machine->possible_cpus->cpus[i]; 6587c88e65dSIgor Mammedov 6597c88e65dSIgor Mammedov /* reject unsupported by board properties */ 6607c88e65dSIgor Mammedov if (props->has_thread_id && !slot->props.has_thread_id) { 6617c88e65dSIgor Mammedov error_setg(errp, "thread-id is not supported"); 6627c88e65dSIgor Mammedov return; 6637c88e65dSIgor Mammedov } 6647c88e65dSIgor Mammedov 6657c88e65dSIgor Mammedov if (props->has_core_id && !slot->props.has_core_id) { 6667c88e65dSIgor Mammedov error_setg(errp, "core-id is not supported"); 6677c88e65dSIgor Mammedov return; 6687c88e65dSIgor Mammedov } 6697c88e65dSIgor Mammedov 6707c88e65dSIgor Mammedov if (props->has_socket_id && !slot->props.has_socket_id) { 6717c88e65dSIgor Mammedov error_setg(errp, "socket-id is not supported"); 6727c88e65dSIgor Mammedov return; 6737c88e65dSIgor Mammedov } 6747c88e65dSIgor Mammedov 675176d2cdaSLike Xu if (props->has_die_id && !slot->props.has_die_id) { 676176d2cdaSLike Xu error_setg(errp, "die-id is not supported"); 677176d2cdaSLike Xu return; 678176d2cdaSLike Xu } 679176d2cdaSLike Xu 6807c88e65dSIgor Mammedov /* skip slots with explicit mismatch */ 6817c88e65dSIgor Mammedov if (props->has_thread_id && props->thread_id != slot->props.thread_id) { 6827c88e65dSIgor Mammedov continue; 6837c88e65dSIgor Mammedov } 6847c88e65dSIgor Mammedov 6857c88e65dSIgor Mammedov if (props->has_core_id && props->core_id != slot->props.core_id) { 6867c88e65dSIgor Mammedov continue; 6877c88e65dSIgor Mammedov } 6887c88e65dSIgor Mammedov 689176d2cdaSLike Xu if (props->has_die_id && props->die_id != slot->props.die_id) { 690176d2cdaSLike Xu continue; 691176d2cdaSLike Xu } 692176d2cdaSLike Xu 6937c88e65dSIgor Mammedov if (props->has_socket_id && props->socket_id != slot->props.socket_id) { 6947c88e65dSIgor Mammedov continue; 6957c88e65dSIgor Mammedov } 6967c88e65dSIgor Mammedov 6977c88e65dSIgor Mammedov /* reject assignment if slot is already assigned, for compatibility 6987c88e65dSIgor Mammedov * of legacy cpu_index mapping with SPAPR core based mapping do not 6997c88e65dSIgor Mammedov * error out if cpu thread and matched core have the same node-id */ 7007c88e65dSIgor Mammedov if (slot->props.has_node_id && 7017c88e65dSIgor Mammedov slot->props.node_id != props->node_id) { 7027c88e65dSIgor Mammedov error_setg(errp, "CPU is already assigned to node-id: %" PRId64, 7037c88e65dSIgor Mammedov slot->props.node_id); 7047c88e65dSIgor Mammedov return; 7057c88e65dSIgor Mammedov } 7067c88e65dSIgor Mammedov 7077c88e65dSIgor Mammedov /* assign slot to node as it's matched '-numa cpu' key */ 7087c88e65dSIgor Mammedov match = true; 7097c88e65dSIgor Mammedov slot->props.node_id = props->node_id; 7107c88e65dSIgor Mammedov slot->props.has_node_id = props->has_node_id; 7117c88e65dSIgor Mammedov } 7127c88e65dSIgor Mammedov 7137c88e65dSIgor Mammedov if (!match) { 7147c88e65dSIgor Mammedov error_setg(errp, "no match found"); 7157c88e65dSIgor Mammedov } 7167c88e65dSIgor Mammedov } 7177c88e65dSIgor Mammedov 7186f479566SLike Xu static void smp_parse(MachineState *ms, QemuOpts *opts) 7196f479566SLike Xu { 7206f479566SLike Xu if (opts) { 7216f479566SLike Xu unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); 7226f479566SLike Xu unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); 7236f479566SLike Xu unsigned cores = qemu_opt_get_number(opts, "cores", 0); 7246f479566SLike Xu unsigned threads = qemu_opt_get_number(opts, "threads", 0); 7256f479566SLike Xu 7266f479566SLike Xu /* compute missing values, prefer sockets over cores over threads */ 7276f479566SLike Xu if (cpus == 0 || sockets == 0) { 7286f479566SLike Xu cores = cores > 0 ? cores : 1; 7296f479566SLike Xu threads = threads > 0 ? threads : 1; 7306f479566SLike Xu if (cpus == 0) { 7316f479566SLike Xu sockets = sockets > 0 ? sockets : 1; 7326f479566SLike Xu cpus = cores * threads * sockets; 7336f479566SLike Xu } else { 7346f479566SLike Xu ms->smp.max_cpus = 7356f479566SLike Xu qemu_opt_get_number(opts, "maxcpus", cpus); 7366f479566SLike Xu sockets = ms->smp.max_cpus / (cores * threads); 7376f479566SLike Xu } 7386f479566SLike Xu } else if (cores == 0) { 7396f479566SLike Xu threads = threads > 0 ? threads : 1; 7406f479566SLike Xu cores = cpus / (sockets * threads); 7416f479566SLike Xu cores = cores > 0 ? cores : 1; 7426f479566SLike Xu } else if (threads == 0) { 7436f479566SLike Xu threads = cpus / (cores * sockets); 7446f479566SLike Xu threads = threads > 0 ? threads : 1; 7456f479566SLike Xu } else if (sockets * cores * threads < cpus) { 7466f479566SLike Xu error_report("cpu topology: " 7476f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) < " 7486f479566SLike Xu "smp_cpus (%u)", 7496f479566SLike Xu sockets, cores, threads, cpus); 7506f479566SLike Xu exit(1); 7516f479566SLike Xu } 7526f479566SLike Xu 7536f479566SLike Xu ms->smp.max_cpus = 7546f479566SLike Xu qemu_opt_get_number(opts, "maxcpus", cpus); 7556f479566SLike Xu 7566f479566SLike Xu if (ms->smp.max_cpus < cpus) { 7576f479566SLike Xu error_report("maxcpus must be equal to or greater than smp"); 7586f479566SLike Xu exit(1); 7596f479566SLike Xu } 7606f479566SLike Xu 7616f479566SLike Xu if (sockets * cores * threads > ms->smp.max_cpus) { 7626f479566SLike Xu error_report("cpu topology: " 7636f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) > " 7646f479566SLike Xu "maxcpus (%u)", 7656f479566SLike Xu sockets, cores, threads, 7666f479566SLike Xu ms->smp.max_cpus); 7676f479566SLike Xu exit(1); 7686f479566SLike Xu } 7696f479566SLike Xu 7706f479566SLike Xu if (sockets * cores * threads != ms->smp.max_cpus) { 7716f479566SLike Xu warn_report("Invalid CPU topology deprecated: " 7726f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) " 7736f479566SLike Xu "!= maxcpus (%u)", 7746f479566SLike Xu sockets, cores, threads, 7756f479566SLike Xu ms->smp.max_cpus); 7766f479566SLike Xu } 7776f479566SLike Xu 7786f479566SLike Xu ms->smp.cpus = cpus; 7796f479566SLike Xu ms->smp.cores = cores; 7806f479566SLike Xu ms->smp.threads = threads; 7816f479566SLike Xu } 7826f479566SLike Xu 7836f479566SLike Xu if (ms->smp.cpus > 1) { 7846f479566SLike Xu Error *blocker = NULL; 7856f479566SLike Xu error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); 7866f479566SLike Xu replay_add_blocker(blocker); 7876f479566SLike Xu } 7886f479566SLike Xu } 7896f479566SLike Xu 790076b35b5SNikunj A Dadhania static void machine_class_init(ObjectClass *oc, void *data) 791076b35b5SNikunj A Dadhania { 792076b35b5SNikunj A Dadhania MachineClass *mc = MACHINE_CLASS(oc); 793076b35b5SNikunj A Dadhania 794076b35b5SNikunj A Dadhania /* Default 128 MB as guest ram size */ 795d23b6caaSPhilippe Mathieu-Daudé mc->default_ram_size = 128 * MiB; 79671ae9e94SEduardo Habkost mc->rom_file_has_mr = true; 7976f479566SLike Xu mc->smp_parse = smp_parse; 79826b81df4SEduardo Habkost 79955641213SLaurent Vivier /* numa node memory size aligned on 8MB by default. 80055641213SLaurent Vivier * On Linux, each node's border has to be 8MB aligned 80155641213SLaurent Vivier */ 80255641213SLaurent Vivier mc->numa_mem_align_shift = 23; 8033bfe5716SLaurent Vivier mc->numa_auto_assign_ram = numa_default_auto_assign_ram; 80455641213SLaurent Vivier 80526b81df4SEduardo Habkost object_class_property_add_str(oc, "accel", 80626b81df4SEduardo Habkost machine_get_accel, machine_set_accel, &error_abort); 80726b81df4SEduardo Habkost object_class_property_set_description(oc, "accel", 80826b81df4SEduardo Habkost "Accelerator list", &error_abort); 80926b81df4SEduardo Habkost 810e80200c5SAlexey Kardashevskiy object_class_property_add(oc, "kernel-irqchip", "on|off|split", 81126b81df4SEduardo Habkost NULL, machine_set_kernel_irqchip, 81226b81df4SEduardo Habkost NULL, NULL, &error_abort); 81326b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel-irqchip", 81426b81df4SEduardo Habkost "Configure KVM in-kernel irqchip", &error_abort); 81526b81df4SEduardo Habkost 81626b81df4SEduardo Habkost object_class_property_add(oc, "kvm-shadow-mem", "int", 81726b81df4SEduardo Habkost machine_get_kvm_shadow_mem, machine_set_kvm_shadow_mem, 81826b81df4SEduardo Habkost NULL, NULL, &error_abort); 81926b81df4SEduardo Habkost object_class_property_set_description(oc, "kvm-shadow-mem", 82026b81df4SEduardo Habkost "KVM shadow MMU size", &error_abort); 82126b81df4SEduardo Habkost 82226b81df4SEduardo Habkost object_class_property_add_str(oc, "kernel", 82326b81df4SEduardo Habkost machine_get_kernel, machine_set_kernel, &error_abort); 82426b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel", 82526b81df4SEduardo Habkost "Linux kernel image file", &error_abort); 82626b81df4SEduardo Habkost 82726b81df4SEduardo Habkost object_class_property_add_str(oc, "initrd", 82826b81df4SEduardo Habkost machine_get_initrd, machine_set_initrd, &error_abort); 82926b81df4SEduardo Habkost object_class_property_set_description(oc, "initrd", 83026b81df4SEduardo Habkost "Linux initial ramdisk file", &error_abort); 83126b81df4SEduardo Habkost 83226b81df4SEduardo Habkost object_class_property_add_str(oc, "append", 83326b81df4SEduardo Habkost machine_get_append, machine_set_append, &error_abort); 83426b81df4SEduardo Habkost object_class_property_set_description(oc, "append", 83526b81df4SEduardo Habkost "Linux kernel command line", &error_abort); 83626b81df4SEduardo Habkost 83726b81df4SEduardo Habkost object_class_property_add_str(oc, "dtb", 83826b81df4SEduardo Habkost machine_get_dtb, machine_set_dtb, &error_abort); 83926b81df4SEduardo Habkost object_class_property_set_description(oc, "dtb", 84026b81df4SEduardo Habkost "Linux kernel device tree file", &error_abort); 84126b81df4SEduardo Habkost 84226b81df4SEduardo Habkost object_class_property_add_str(oc, "dumpdtb", 84326b81df4SEduardo Habkost machine_get_dumpdtb, machine_set_dumpdtb, &error_abort); 84426b81df4SEduardo Habkost object_class_property_set_description(oc, "dumpdtb", 84526b81df4SEduardo Habkost "Dump current dtb to a file and quit", &error_abort); 84626b81df4SEduardo Habkost 84726b81df4SEduardo Habkost object_class_property_add(oc, "phandle-start", "int", 84826b81df4SEduardo Habkost machine_get_phandle_start, machine_set_phandle_start, 84926b81df4SEduardo Habkost NULL, NULL, &error_abort); 85026b81df4SEduardo Habkost object_class_property_set_description(oc, "phandle-start", 85126b81df4SEduardo Habkost "The first phandle ID we may generate dynamically", &error_abort); 85226b81df4SEduardo Habkost 85326b81df4SEduardo Habkost object_class_property_add_str(oc, "dt-compatible", 85426b81df4SEduardo Habkost machine_get_dt_compatible, machine_set_dt_compatible, &error_abort); 85526b81df4SEduardo Habkost object_class_property_set_description(oc, "dt-compatible", 85626b81df4SEduardo Habkost "Overrides the \"compatible\" property of the dt root node", 85726b81df4SEduardo Habkost &error_abort); 85826b81df4SEduardo Habkost 85926b81df4SEduardo Habkost object_class_property_add_bool(oc, "dump-guest-core", 86026b81df4SEduardo Habkost machine_get_dump_guest_core, machine_set_dump_guest_core, &error_abort); 86126b81df4SEduardo Habkost object_class_property_set_description(oc, "dump-guest-core", 86226b81df4SEduardo Habkost "Include guest memory in a core dump", &error_abort); 86326b81df4SEduardo Habkost 86426b81df4SEduardo Habkost object_class_property_add_bool(oc, "mem-merge", 86526b81df4SEduardo Habkost machine_get_mem_merge, machine_set_mem_merge, &error_abort); 86626b81df4SEduardo Habkost object_class_property_set_description(oc, "mem-merge", 86726b81df4SEduardo Habkost "Enable/disable memory merge support", &error_abort); 86826b81df4SEduardo Habkost 86926b81df4SEduardo Habkost object_class_property_add_bool(oc, "usb", 87026b81df4SEduardo Habkost machine_get_usb, machine_set_usb, &error_abort); 87126b81df4SEduardo Habkost object_class_property_set_description(oc, "usb", 87226b81df4SEduardo Habkost "Set on/off to enable/disable usb", &error_abort); 87326b81df4SEduardo Habkost 87426b81df4SEduardo Habkost object_class_property_add_bool(oc, "graphics", 87526b81df4SEduardo Habkost machine_get_graphics, machine_set_graphics, &error_abort); 87626b81df4SEduardo Habkost object_class_property_set_description(oc, "graphics", 87726b81df4SEduardo Habkost "Set on/off to enable/disable graphics emulation", &error_abort); 87826b81df4SEduardo Habkost 87926b81df4SEduardo Habkost object_class_property_add_bool(oc, "igd-passthru", 88026b81df4SEduardo Habkost machine_get_igd_gfx_passthru, machine_set_igd_gfx_passthru, 88126b81df4SEduardo Habkost &error_abort); 88226b81df4SEduardo Habkost object_class_property_set_description(oc, "igd-passthru", 88326b81df4SEduardo Habkost "Set on/off to enable/disable igd passthrou", &error_abort); 88426b81df4SEduardo Habkost 88526b81df4SEduardo Habkost object_class_property_add_str(oc, "firmware", 88626b81df4SEduardo Habkost machine_get_firmware, machine_set_firmware, 88726b81df4SEduardo Habkost &error_abort); 88826b81df4SEduardo Habkost object_class_property_set_description(oc, "firmware", 88926b81df4SEduardo Habkost "Firmware image", &error_abort); 89026b81df4SEduardo Habkost 89126b81df4SEduardo Habkost object_class_property_add_bool(oc, "suppress-vmdesc", 89226b81df4SEduardo Habkost machine_get_suppress_vmdesc, machine_set_suppress_vmdesc, 89326b81df4SEduardo Habkost &error_abort); 89426b81df4SEduardo Habkost object_class_property_set_description(oc, "suppress-vmdesc", 89526b81df4SEduardo Habkost "Set on to disable self-describing migration", &error_abort); 89626b81df4SEduardo Habkost 89726b81df4SEduardo Habkost object_class_property_add_bool(oc, "enforce-config-section", 89826b81df4SEduardo Habkost machine_get_enforce_config_section, machine_set_enforce_config_section, 89926b81df4SEduardo Habkost &error_abort); 90026b81df4SEduardo Habkost object_class_property_set_description(oc, "enforce-config-section", 90126b81df4SEduardo Habkost "Set on to enforce configuration section migration", &error_abort); 902db588194SBrijesh Singh 903db588194SBrijesh Singh object_class_property_add_str(oc, "memory-encryption", 904db588194SBrijesh Singh machine_get_memory_encryption, machine_set_memory_encryption, 905db588194SBrijesh Singh &error_abort); 906db588194SBrijesh Singh object_class_property_set_description(oc, "memory-encryption", 907bfec23a0SLi Qiang "Set memory encryption object to use", &error_abort); 908076b35b5SNikunj A Dadhania } 909076b35b5SNikunj A Dadhania 910dcb3d601SEduardo Habkost static void machine_class_base_init(ObjectClass *oc, void *data) 911dcb3d601SEduardo Habkost { 912dcb3d601SEduardo Habkost if (!object_class_is_abstract(oc)) { 91398cec76aSEduardo Habkost MachineClass *mc = MACHINE_CLASS(oc); 914dcb3d601SEduardo Habkost const char *cname = object_class_get_name(oc); 915dcb3d601SEduardo Habkost assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); 91698cec76aSEduardo Habkost mc->name = g_strndup(cname, 91798cec76aSEduardo Habkost strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); 918b66bbee3SMarc-André Lureau mc->compat_props = g_ptr_array_new(); 919dcb3d601SEduardo Habkost } 920dcb3d601SEduardo Habkost } 921dcb3d601SEduardo Habkost 9226b1b1440SMarcel Apfelbaum static void machine_initfn(Object *obj) 9236b1b1440SMarcel Apfelbaum { 92433cd52b5SAlexander Graf MachineState *ms = MACHINE(obj); 925b2fc91dbSPeter Xu MachineClass *mc = MACHINE_GET_CLASS(obj); 92633cd52b5SAlexander Graf 927d8870d02SMarcel Apfelbaum ms->kernel_irqchip_allowed = true; 928b2fc91dbSPeter Xu ms->kernel_irqchip_split = mc->default_kernel_irqchip_split; 9294689b77bSMarcel Apfelbaum ms->kvm_shadow_mem = -1; 93047c8ca53SMarcel Apfelbaum ms->dump_guest_core = true; 93175cc7f01SMarcel Apfelbaum ms->mem_merge = true; 932cfc58cf3SEduardo Habkost ms->enable_graphics = true; 933d8870d02SMarcel Apfelbaum 934f6a0d06bSEric Auger if (mc->nvdimm_supported) { 935f6a0d06bSEric Auger Object *obj = OBJECT(ms); 936f6a0d06bSEric Auger 937f6a0d06bSEric Auger ms->nvdimms_state = g_new0(NVDIMMState, 1); 938f6a0d06bSEric Auger object_property_add_bool(obj, "nvdimm", 939f6a0d06bSEric Auger machine_get_nvdimm, machine_set_nvdimm, 940f6a0d06bSEric Auger &error_abort); 941f6a0d06bSEric Auger object_property_set_description(obj, "nvdimm", 942f6a0d06bSEric Auger "Set on/off to enable/disable " 943f6a0d06bSEric Auger "NVDIMM instantiation", NULL); 944f6a0d06bSEric Auger 945f6a0d06bSEric Auger object_property_add_str(obj, "nvdimm-persistence", 946f6a0d06bSEric Auger machine_get_nvdimm_persistence, 947f6a0d06bSEric Auger machine_set_nvdimm_persistence, 948f6a0d06bSEric Auger &error_abort); 949f6a0d06bSEric Auger object_property_set_description(obj, "nvdimm-persistence", 950f6a0d06bSEric Auger "Set NVDIMM persistence" 951f6a0d06bSEric Auger "Valid values are cpu, mem-ctrl", 952f6a0d06bSEric Auger NULL); 953f6a0d06bSEric Auger } 954f6a0d06bSEric Auger 955f6a0d06bSEric Auger 95633cd52b5SAlexander Graf /* Register notifier when init is done for sysbus sanity checks */ 95733cd52b5SAlexander Graf ms->sysbus_notifier.notify = machine_init_notify; 95833cd52b5SAlexander Graf qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); 9596b1b1440SMarcel Apfelbaum } 9606b1b1440SMarcel Apfelbaum 9616b1b1440SMarcel Apfelbaum static void machine_finalize(Object *obj) 9626b1b1440SMarcel Apfelbaum { 9636b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 9646b1b1440SMarcel Apfelbaum 9656b1b1440SMarcel Apfelbaum g_free(ms->accel); 9666b1b1440SMarcel Apfelbaum g_free(ms->kernel_filename); 9676b1b1440SMarcel Apfelbaum g_free(ms->initrd_filename); 9686b1b1440SMarcel Apfelbaum g_free(ms->kernel_cmdline); 9696b1b1440SMarcel Apfelbaum g_free(ms->dtb); 9706b1b1440SMarcel Apfelbaum g_free(ms->dumpdtb); 9716b1b1440SMarcel Apfelbaum g_free(ms->dt_compatible); 9726b1b1440SMarcel Apfelbaum g_free(ms->firmware); 9732ff4f67cSDavid Hildenbrand g_free(ms->device_memory); 974f6a0d06bSEric Auger g_free(ms->nvdimms_state); 9756b1b1440SMarcel Apfelbaum } 97636d20cb2SMarcel Apfelbaum 9775e97b623SMarcel Apfelbaum bool machine_usb(MachineState *machine) 9785e97b623SMarcel Apfelbaum { 9795e97b623SMarcel Apfelbaum return machine->usb; 9805e97b623SMarcel Apfelbaum } 9815e97b623SMarcel Apfelbaum 982d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_allowed(MachineState *machine) 983d8870d02SMarcel Apfelbaum { 984d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_allowed; 985d8870d02SMarcel Apfelbaum } 986d8870d02SMarcel Apfelbaum 987d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_required(MachineState *machine) 988d8870d02SMarcel Apfelbaum { 989d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_required; 990d8870d02SMarcel Apfelbaum } 991d8870d02SMarcel Apfelbaum 99232c18a2dSMatt Gingell bool machine_kernel_irqchip_split(MachineState *machine) 99332c18a2dSMatt Gingell { 99432c18a2dSMatt Gingell return machine->kernel_irqchip_split; 99532c18a2dSMatt Gingell } 99632c18a2dSMatt Gingell 9974689b77bSMarcel Apfelbaum int machine_kvm_shadow_mem(MachineState *machine) 9984689b77bSMarcel Apfelbaum { 9994689b77bSMarcel Apfelbaum return machine->kvm_shadow_mem; 10004689b77bSMarcel Apfelbaum } 10014689b77bSMarcel Apfelbaum 10026cabe7faSMarcel Apfelbaum int machine_phandle_start(MachineState *machine) 10036cabe7faSMarcel Apfelbaum { 10046cabe7faSMarcel Apfelbaum return machine->phandle_start; 10056cabe7faSMarcel Apfelbaum } 10066cabe7faSMarcel Apfelbaum 100747c8ca53SMarcel Apfelbaum bool machine_dump_guest_core(MachineState *machine) 100847c8ca53SMarcel Apfelbaum { 100947c8ca53SMarcel Apfelbaum return machine->dump_guest_core; 101047c8ca53SMarcel Apfelbaum } 101147c8ca53SMarcel Apfelbaum 101275cc7f01SMarcel Apfelbaum bool machine_mem_merge(MachineState *machine) 101375cc7f01SMarcel Apfelbaum { 101475cc7f01SMarcel Apfelbaum return machine->mem_merge; 101575cc7f01SMarcel Apfelbaum } 101675cc7f01SMarcel Apfelbaum 1017ec78f811SIgor Mammedov static char *cpu_slot_to_string(const CPUArchId *cpu) 1018ec78f811SIgor Mammedov { 1019ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 1020ec78f811SIgor Mammedov if (cpu->props.has_socket_id) { 1021ec78f811SIgor Mammedov g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); 1022ec78f811SIgor Mammedov } 1023176d2cdaSLike Xu if (cpu->props.has_die_id) { 1024176d2cdaSLike Xu g_string_append_printf(s, "die-id: %"PRId64, cpu->props.die_id); 1025176d2cdaSLike Xu } 1026ec78f811SIgor Mammedov if (cpu->props.has_core_id) { 1027ec78f811SIgor Mammedov if (s->len) { 1028ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 1029ec78f811SIgor Mammedov } 1030ec78f811SIgor Mammedov g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); 1031ec78f811SIgor Mammedov } 1032ec78f811SIgor Mammedov if (cpu->props.has_thread_id) { 1033ec78f811SIgor Mammedov if (s->len) { 1034ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 1035ec78f811SIgor Mammedov } 1036ec78f811SIgor Mammedov g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); 1037ec78f811SIgor Mammedov } 1038ec78f811SIgor Mammedov return g_string_free(s, false); 1039ec78f811SIgor Mammedov } 1040ec78f811SIgor Mammedov 10417a3099fcSIgor Mammedov static void machine_numa_finish_cpu_init(MachineState *machine) 1042ec78f811SIgor Mammedov { 1043ec78f811SIgor Mammedov int i; 104460bed6a3SIgor Mammedov bool default_mapping; 1045ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 1046ec78f811SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 1047ec78f811SIgor Mammedov const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); 1048ec78f811SIgor Mammedov 1049ec78f811SIgor Mammedov assert(nb_numa_nodes); 1050ec78f811SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 105160bed6a3SIgor Mammedov if (possible_cpus->cpus[i].props.has_node_id) { 105260bed6a3SIgor Mammedov break; 105360bed6a3SIgor Mammedov } 105460bed6a3SIgor Mammedov } 105560bed6a3SIgor Mammedov default_mapping = (i == possible_cpus->len); 105660bed6a3SIgor Mammedov 105760bed6a3SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 1058ec78f811SIgor Mammedov const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; 1059ec78f811SIgor Mammedov 1060ec78f811SIgor Mammedov if (!cpu_slot->props.has_node_id) { 106160bed6a3SIgor Mammedov /* fetch default mapping from board and enable it */ 106260bed6a3SIgor Mammedov CpuInstanceProperties props = cpu_slot->props; 1063d41f3e75SIgor Mammedov 106479e07936SIgor Mammedov props.node_id = mc->get_default_cpu_node_id(machine, i); 1065d41f3e75SIgor Mammedov if (!default_mapping) { 106660bed6a3SIgor Mammedov /* record slots with not set mapping, 106760bed6a3SIgor Mammedov * TODO: make it hard error in future */ 1068ec78f811SIgor Mammedov char *cpu_str = cpu_slot_to_string(cpu_slot); 106960bed6a3SIgor Mammedov g_string_append_printf(s, "%sCPU %d [%s]", 107060bed6a3SIgor Mammedov s->len ? ", " : "", i, cpu_str); 1071ec78f811SIgor Mammedov g_free(cpu_str); 1072d41f3e75SIgor Mammedov 1073d41f3e75SIgor Mammedov /* non mapped cpus used to fallback to node 0 */ 1074d41f3e75SIgor Mammedov props.node_id = 0; 1075ec78f811SIgor Mammedov } 1076d41f3e75SIgor Mammedov 1077d41f3e75SIgor Mammedov props.has_node_id = true; 1078d41f3e75SIgor Mammedov machine_set_cpu_numa_node(machine, &props, &error_fatal); 1079ec78f811SIgor Mammedov } 108060bed6a3SIgor Mammedov } 1081c6ff347cSIgor Mammedov if (s->len && !qtest_enabled()) { 10823dc6f869SAlistair Francis warn_report("CPU(s) not present in any NUMA nodes: %s", 1083ec78f811SIgor Mammedov s->str); 10843dc6f869SAlistair Francis warn_report("All CPU(s) up to maxcpus should be described " 1085ec78f811SIgor Mammedov "in NUMA config, ability to start up with partial NUMA " 1086ec78f811SIgor Mammedov "mappings is obsoleted and will be removed in future"); 1087ec78f811SIgor Mammedov } 1088ec78f811SIgor Mammedov g_string_free(s, true); 1089ec78f811SIgor Mammedov } 1090ec78f811SIgor Mammedov 1091482dfe9aSIgor Mammedov void machine_run_board_init(MachineState *machine) 1092482dfe9aSIgor Mammedov { 1093482dfe9aSIgor Mammedov MachineClass *machine_class = MACHINE_GET_CLASS(machine); 1094ec78f811SIgor Mammedov 10957a3099fcSIgor Mammedov numa_complete_configuration(machine); 10963aeaac8fSDou Liyang if (nb_numa_nodes) { 10977a3099fcSIgor Mammedov machine_numa_finish_cpu_init(machine); 10983aeaac8fSDou Liyang } 1099c9cf636dSAlistair Francis 1100c9cf636dSAlistair Francis /* If the machine supports the valid_cpu_types check and the user 1101c9cf636dSAlistair Francis * specified a CPU with -cpu check here that the user CPU is supported. 1102c9cf636dSAlistair Francis */ 1103c9cf636dSAlistair Francis if (machine_class->valid_cpu_types && machine->cpu_type) { 1104c9cf636dSAlistair Francis ObjectClass *class = object_class_by_name(machine->cpu_type); 1105c9cf636dSAlistair Francis int i; 1106c9cf636dSAlistair Francis 1107c9cf636dSAlistair Francis for (i = 0; machine_class->valid_cpu_types[i]; i++) { 1108c9cf636dSAlistair Francis if (object_class_dynamic_cast(class, 1109c9cf636dSAlistair Francis machine_class->valid_cpu_types[i])) { 1110c9cf636dSAlistair Francis /* The user specificed CPU is in the valid field, we are 1111c9cf636dSAlistair Francis * good to go. 1112c9cf636dSAlistair Francis */ 1113c9cf636dSAlistair Francis break; 1114c9cf636dSAlistair Francis } 1115c9cf636dSAlistair Francis } 1116c9cf636dSAlistair Francis 1117c9cf636dSAlistair Francis if (!machine_class->valid_cpu_types[i]) { 1118c9cf636dSAlistair Francis /* The user specified CPU is not valid */ 1119c9cf636dSAlistair Francis error_report("Invalid CPU type: %s", machine->cpu_type); 1120c9cf636dSAlistair Francis error_printf("The valid types are: %s", 1121c9cf636dSAlistair Francis machine_class->valid_cpu_types[0]); 1122c9cf636dSAlistair Francis for (i = 1; machine_class->valid_cpu_types[i]; i++) { 1123c9cf636dSAlistair Francis error_printf(", %s", machine_class->valid_cpu_types[i]); 1124c9cf636dSAlistair Francis } 1125c9cf636dSAlistair Francis error_printf("\n"); 1126c9cf636dSAlistair Francis 1127c9cf636dSAlistair Francis exit(1); 1128c9cf636dSAlistair Francis } 1129c9cf636dSAlistair Francis } 1130c9cf636dSAlistair Francis 1131482dfe9aSIgor Mammedov machine_class->init(machine); 1132482dfe9aSIgor Mammedov } 1133482dfe9aSIgor Mammedov 113436d20cb2SMarcel Apfelbaum static const TypeInfo machine_info = { 113536d20cb2SMarcel Apfelbaum .name = TYPE_MACHINE, 113636d20cb2SMarcel Apfelbaum .parent = TYPE_OBJECT, 113736d20cb2SMarcel Apfelbaum .abstract = true, 113836d20cb2SMarcel Apfelbaum .class_size = sizeof(MachineClass), 1139076b35b5SNikunj A Dadhania .class_init = machine_class_init, 1140dcb3d601SEduardo Habkost .class_base_init = machine_class_base_init, 114136d20cb2SMarcel Apfelbaum .instance_size = sizeof(MachineState), 11426b1b1440SMarcel Apfelbaum .instance_init = machine_initfn, 11436b1b1440SMarcel Apfelbaum .instance_finalize = machine_finalize, 114436d20cb2SMarcel Apfelbaum }; 114536d20cb2SMarcel Apfelbaum 114636d20cb2SMarcel Apfelbaum static void machine_register_types(void) 114736d20cb2SMarcel Apfelbaum { 114836d20cb2SMarcel Apfelbaum type_register_static(&machine_info); 114936d20cb2SMarcel Apfelbaum } 115036d20cb2SMarcel Apfelbaum 115136d20cb2SMarcel Apfelbaum type_init(machine_register_types) 1152