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" }, 38*032cfe6aSPeter 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" }, 118f2784eedSDaniel P. Berrangé /* 119f2784eedSDaniel P. Berrangé * don't include devices which are modern-only 120f2784eedSDaniel P. Berrangé * ie keyboard, mouse, tablet, gpu, vga & crypto 121f2784eedSDaniel P. Berrangé */ 122f2784eedSDaniel P. Berrangé { "virtio-9p-pci", "disable-modern", "on" }, 123f2784eedSDaniel P. Berrangé { "virtio-9p-pci", "disable-legacy", "off" }, 124f2784eedSDaniel P. Berrangé { "virtio-balloon-pci", "disable-modern", "on" }, 125f2784eedSDaniel P. Berrangé { "virtio-balloon-pci", "disable-legacy", "off" }, 126f2784eedSDaniel P. Berrangé { "virtio-blk-pci", "disable-modern", "on" }, 127f2784eedSDaniel P. Berrangé { "virtio-blk-pci", "disable-legacy", "off" }, 128f2784eedSDaniel P. Berrangé { "virtio-input-host-pci", "disable-modern", "on" }, 129f2784eedSDaniel P. Berrangé { "virtio-input-host-pci", "disable-legacy", "off" }, 130f2784eedSDaniel P. Berrangé { "virtio-net-pci", "disable-modern", "on" }, 131f2784eedSDaniel P. Berrangé { "virtio-net-pci", "disable-legacy", "off" }, 132f2784eedSDaniel P. Berrangé { "virtio-rng-pci", "disable-modern", "on" }, 133f2784eedSDaniel P. Berrangé { "virtio-rng-pci", "disable-legacy", "off" }, 134f2784eedSDaniel P. Berrangé { "virtio-scsi-pci", "disable-modern", "on" }, 135f2784eedSDaniel P. Berrangé { "virtio-scsi-pci", "disable-legacy", "off" }, 136f2784eedSDaniel P. Berrangé { "virtio-serial-pci", "disable-modern", "on" }, 137f2784eedSDaniel P. Berrangé { "virtio-serial-pci", "disable-legacy", "off" }, 138ff8f261fSMarc-André Lureau }; 139ff8f261fSMarc-André Lureau const size_t hw_compat_2_6_len = G_N_ELEMENTS(hw_compat_2_6); 140ff8f261fSMarc-André Lureau 141fe759610SMarc-André Lureau GlobalProperty hw_compat_2_5[] = { 1426c36bddfSEduardo Habkost { "isa-fdc", "fallback", "144" }, 1436c36bddfSEduardo Habkost { "pvscsi", "x-old-pci-configuration", "on" }, 1446c36bddfSEduardo Habkost { "pvscsi", "x-disable-pcie", "on" }, 1456c36bddfSEduardo Habkost { "vmxnet3", "x-old-msi-offsets", "on" }, 1466c36bddfSEduardo Habkost { "vmxnet3", "x-disable-pcie", "on" }, 147fe759610SMarc-André Lureau }; 148fe759610SMarc-André Lureau const size_t hw_compat_2_5_len = G_N_ELEMENTS(hw_compat_2_5); 149fe759610SMarc-André Lureau 1502f99b9c2SMarc-André Lureau GlobalProperty hw_compat_2_4[] = { 1516c36bddfSEduardo Habkost { "virtio-blk-device", "scsi", "true" }, 1526c36bddfSEduardo Habkost { "e1000", "extra_mac_registers", "off" }, 1536c36bddfSEduardo Habkost { "virtio-pci", "x-disable-pcie", "on" }, 1546c36bddfSEduardo Habkost { "virtio-pci", "migrate-extra", "off" }, 1556c36bddfSEduardo Habkost { "fw_cfg_mem", "dma_enabled", "off" }, 1566c36bddfSEduardo Habkost { "fw_cfg_io", "dma_enabled", "off" } 1572f99b9c2SMarc-André Lureau }; 1582f99b9c2SMarc-André Lureau const size_t hw_compat_2_4_len = G_N_ELEMENTS(hw_compat_2_4); 1592f99b9c2SMarc-André Lureau 1608995dd90SMarc-André Lureau GlobalProperty hw_compat_2_3[] = { 1616c36bddfSEduardo Habkost { "virtio-blk-pci", "any_layout", "off" }, 1626c36bddfSEduardo Habkost { "virtio-balloon-pci", "any_layout", "off" }, 1636c36bddfSEduardo Habkost { "virtio-serial-pci", "any_layout", "off" }, 1646c36bddfSEduardo Habkost { "virtio-9p-pci", "any_layout", "off" }, 1656c36bddfSEduardo Habkost { "virtio-rng-pci", "any_layout", "off" }, 1666c36bddfSEduardo Habkost { TYPE_PCI_DEVICE, "x-pcie-lnksta-dllla", "off" }, 1676c36bddfSEduardo Habkost { "migration", "send-configuration", "off" }, 1686c36bddfSEduardo Habkost { "migration", "send-section-footer", "off" }, 1696c36bddfSEduardo Habkost { "migration", "store-global-state", "off" }, 1708995dd90SMarc-André Lureau }; 1718995dd90SMarc-André Lureau const size_t hw_compat_2_3_len = G_N_ELEMENTS(hw_compat_2_3); 1728995dd90SMarc-André Lureau 1731c30044eSMarc-André Lureau GlobalProperty hw_compat_2_2[] = {}; 1741c30044eSMarc-André Lureau const size_t hw_compat_2_2_len = G_N_ELEMENTS(hw_compat_2_2); 1751c30044eSMarc-André Lureau 176c4fc5695SMarc-André Lureau GlobalProperty hw_compat_2_1[] = { 1776c36bddfSEduardo Habkost { "intel-hda", "old_msi_addr", "on" }, 1786c36bddfSEduardo Habkost { "VGA", "qemu-extended-regs", "off" }, 1796c36bddfSEduardo Habkost { "secondary-vga", "qemu-extended-regs", "off" }, 1806c36bddfSEduardo Habkost { "virtio-scsi-pci", "any_layout", "off" }, 1816c36bddfSEduardo Habkost { "usb-mouse", "usb_version", "1" }, 1826c36bddfSEduardo Habkost { "usb-kbd", "usb_version", "1" }, 1836c36bddfSEduardo Habkost { "virtio-pci", "virtio-pci-bus-master-bug-migration", "on" }, 184c4fc5695SMarc-André Lureau }; 185c4fc5695SMarc-André Lureau const size_t hw_compat_2_1_len = G_N_ELEMENTS(hw_compat_2_1); 186c4fc5695SMarc-André Lureau 1876b1b1440SMarcel Apfelbaum static char *machine_get_accel(Object *obj, Error **errp) 1886b1b1440SMarcel Apfelbaum { 1896b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1906b1b1440SMarcel Apfelbaum 1916b1b1440SMarcel Apfelbaum return g_strdup(ms->accel); 1926b1b1440SMarcel Apfelbaum } 1936b1b1440SMarcel Apfelbaum 1946b1b1440SMarcel Apfelbaum static void machine_set_accel(Object *obj, const char *value, Error **errp) 1956b1b1440SMarcel Apfelbaum { 1966b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 1976b1b1440SMarcel Apfelbaum 198556068eeSEduardo Habkost g_free(ms->accel); 1996b1b1440SMarcel Apfelbaum ms->accel = g_strdup(value); 2006b1b1440SMarcel Apfelbaum } 2016b1b1440SMarcel Apfelbaum 20232c18a2dSMatt Gingell static void machine_set_kernel_irqchip(Object *obj, Visitor *v, 203d7bce999SEric Blake const char *name, void *opaque, 20432c18a2dSMatt Gingell Error **errp) 2056b1b1440SMarcel Apfelbaum { 20632c18a2dSMatt Gingell Error *err = NULL; 2076b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 20832c18a2dSMatt Gingell OnOffSplit mode; 2096b1b1440SMarcel Apfelbaum 21051e72bc1SEric Blake visit_type_OnOffSplit(v, name, &mode, &err); 21132c18a2dSMatt Gingell if (err) { 21232c18a2dSMatt Gingell error_propagate(errp, err); 21332c18a2dSMatt Gingell return; 21432c18a2dSMatt Gingell } else { 21532c18a2dSMatt Gingell switch (mode) { 21632c18a2dSMatt Gingell case ON_OFF_SPLIT_ON: 21732c18a2dSMatt Gingell ms->kernel_irqchip_allowed = true; 21832c18a2dSMatt Gingell ms->kernel_irqchip_required = true; 21932c18a2dSMatt Gingell ms->kernel_irqchip_split = false; 22032c18a2dSMatt Gingell break; 22132c18a2dSMatt Gingell case ON_OFF_SPLIT_OFF: 22232c18a2dSMatt Gingell ms->kernel_irqchip_allowed = false; 22332c18a2dSMatt Gingell ms->kernel_irqchip_required = false; 22432c18a2dSMatt Gingell ms->kernel_irqchip_split = false; 22532c18a2dSMatt Gingell break; 22632c18a2dSMatt Gingell case ON_OFF_SPLIT_SPLIT: 22732c18a2dSMatt Gingell ms->kernel_irqchip_allowed = true; 22832c18a2dSMatt Gingell ms->kernel_irqchip_required = true; 22932c18a2dSMatt Gingell ms->kernel_irqchip_split = true; 23032c18a2dSMatt Gingell break; 23132c18a2dSMatt Gingell default: 23278a39306SGreg Kurz /* The value was checked in visit_type_OnOffSplit() above. If 23378a39306SGreg Kurz * we get here, then something is wrong in QEMU. 23478a39306SGreg Kurz */ 23532c18a2dSMatt Gingell abort(); 23632c18a2dSMatt Gingell } 23732c18a2dSMatt Gingell } 2386b1b1440SMarcel Apfelbaum } 2396b1b1440SMarcel Apfelbaum 2406b1b1440SMarcel Apfelbaum static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v, 241d7bce999SEric Blake const char *name, void *opaque, 2426b1b1440SMarcel Apfelbaum Error **errp) 2436b1b1440SMarcel Apfelbaum { 2446b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2456b1b1440SMarcel Apfelbaum int64_t value = ms->kvm_shadow_mem; 2466b1b1440SMarcel Apfelbaum 24751e72bc1SEric Blake visit_type_int(v, name, &value, errp); 2486b1b1440SMarcel Apfelbaum } 2496b1b1440SMarcel Apfelbaum 2506b1b1440SMarcel Apfelbaum static void machine_set_kvm_shadow_mem(Object *obj, Visitor *v, 251d7bce999SEric Blake const char *name, void *opaque, 2526b1b1440SMarcel Apfelbaum Error **errp) 2536b1b1440SMarcel Apfelbaum { 2546b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2556b1b1440SMarcel Apfelbaum Error *error = NULL; 2566b1b1440SMarcel Apfelbaum int64_t value; 2576b1b1440SMarcel Apfelbaum 25851e72bc1SEric Blake visit_type_int(v, name, &value, &error); 2596b1b1440SMarcel Apfelbaum if (error) { 2606b1b1440SMarcel Apfelbaum error_propagate(errp, error); 2616b1b1440SMarcel Apfelbaum return; 2626b1b1440SMarcel Apfelbaum } 2636b1b1440SMarcel Apfelbaum 2646b1b1440SMarcel Apfelbaum ms->kvm_shadow_mem = value; 2656b1b1440SMarcel Apfelbaum } 2666b1b1440SMarcel Apfelbaum 2676b1b1440SMarcel Apfelbaum static char *machine_get_kernel(Object *obj, Error **errp) 2686b1b1440SMarcel Apfelbaum { 2696b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2706b1b1440SMarcel Apfelbaum 2716b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_filename); 2726b1b1440SMarcel Apfelbaum } 2736b1b1440SMarcel Apfelbaum 2746b1b1440SMarcel Apfelbaum static void machine_set_kernel(Object *obj, const char *value, Error **errp) 2756b1b1440SMarcel Apfelbaum { 2766b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2776b1b1440SMarcel Apfelbaum 278556068eeSEduardo Habkost g_free(ms->kernel_filename); 2796b1b1440SMarcel Apfelbaum ms->kernel_filename = g_strdup(value); 2806b1b1440SMarcel Apfelbaum } 2816b1b1440SMarcel Apfelbaum 2826b1b1440SMarcel Apfelbaum static char *machine_get_initrd(Object *obj, Error **errp) 2836b1b1440SMarcel Apfelbaum { 2846b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2856b1b1440SMarcel Apfelbaum 2866b1b1440SMarcel Apfelbaum return g_strdup(ms->initrd_filename); 2876b1b1440SMarcel Apfelbaum } 2886b1b1440SMarcel Apfelbaum 2896b1b1440SMarcel Apfelbaum static void machine_set_initrd(Object *obj, const char *value, Error **errp) 2906b1b1440SMarcel Apfelbaum { 2916b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 2926b1b1440SMarcel Apfelbaum 293556068eeSEduardo Habkost g_free(ms->initrd_filename); 2946b1b1440SMarcel Apfelbaum ms->initrd_filename = g_strdup(value); 2956b1b1440SMarcel Apfelbaum } 2966b1b1440SMarcel Apfelbaum 2976b1b1440SMarcel Apfelbaum static char *machine_get_append(Object *obj, Error **errp) 2986b1b1440SMarcel Apfelbaum { 2996b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3006b1b1440SMarcel Apfelbaum 3016b1b1440SMarcel Apfelbaum return g_strdup(ms->kernel_cmdline); 3026b1b1440SMarcel Apfelbaum } 3036b1b1440SMarcel Apfelbaum 3046b1b1440SMarcel Apfelbaum static void machine_set_append(Object *obj, const char *value, Error **errp) 3056b1b1440SMarcel Apfelbaum { 3066b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3076b1b1440SMarcel Apfelbaum 308556068eeSEduardo Habkost g_free(ms->kernel_cmdline); 3096b1b1440SMarcel Apfelbaum ms->kernel_cmdline = g_strdup(value); 3106b1b1440SMarcel Apfelbaum } 3116b1b1440SMarcel Apfelbaum 3126b1b1440SMarcel Apfelbaum static char *machine_get_dtb(Object *obj, Error **errp) 3136b1b1440SMarcel Apfelbaum { 3146b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3156b1b1440SMarcel Apfelbaum 3166b1b1440SMarcel Apfelbaum return g_strdup(ms->dtb); 3176b1b1440SMarcel Apfelbaum } 3186b1b1440SMarcel Apfelbaum 3196b1b1440SMarcel Apfelbaum static void machine_set_dtb(Object *obj, const char *value, Error **errp) 3206b1b1440SMarcel Apfelbaum { 3216b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3226b1b1440SMarcel Apfelbaum 323556068eeSEduardo Habkost g_free(ms->dtb); 3246b1b1440SMarcel Apfelbaum ms->dtb = g_strdup(value); 3256b1b1440SMarcel Apfelbaum } 3266b1b1440SMarcel Apfelbaum 3276b1b1440SMarcel Apfelbaum static char *machine_get_dumpdtb(Object *obj, Error **errp) 3286b1b1440SMarcel Apfelbaum { 3296b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3306b1b1440SMarcel Apfelbaum 3316b1b1440SMarcel Apfelbaum return g_strdup(ms->dumpdtb); 3326b1b1440SMarcel Apfelbaum } 3336b1b1440SMarcel Apfelbaum 3346b1b1440SMarcel Apfelbaum static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp) 3356b1b1440SMarcel Apfelbaum { 3366b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3376b1b1440SMarcel Apfelbaum 338556068eeSEduardo Habkost g_free(ms->dumpdtb); 3396b1b1440SMarcel Apfelbaum ms->dumpdtb = g_strdup(value); 3406b1b1440SMarcel Apfelbaum } 3416b1b1440SMarcel Apfelbaum 3426b1b1440SMarcel Apfelbaum static void machine_get_phandle_start(Object *obj, Visitor *v, 343d7bce999SEric Blake const char *name, void *opaque, 3446b1b1440SMarcel Apfelbaum Error **errp) 3456b1b1440SMarcel Apfelbaum { 3466b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3476b1b1440SMarcel Apfelbaum int64_t value = ms->phandle_start; 3486b1b1440SMarcel Apfelbaum 34951e72bc1SEric Blake visit_type_int(v, name, &value, errp); 3506b1b1440SMarcel Apfelbaum } 3516b1b1440SMarcel Apfelbaum 3526b1b1440SMarcel Apfelbaum static void machine_set_phandle_start(Object *obj, Visitor *v, 353d7bce999SEric Blake const char *name, void *opaque, 3546b1b1440SMarcel Apfelbaum Error **errp) 3556b1b1440SMarcel Apfelbaum { 3566b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3576b1b1440SMarcel Apfelbaum Error *error = NULL; 3586b1b1440SMarcel Apfelbaum int64_t value; 3596b1b1440SMarcel Apfelbaum 36051e72bc1SEric Blake visit_type_int(v, name, &value, &error); 3616b1b1440SMarcel Apfelbaum if (error) { 3626b1b1440SMarcel Apfelbaum error_propagate(errp, error); 3636b1b1440SMarcel Apfelbaum return; 3646b1b1440SMarcel Apfelbaum } 3656b1b1440SMarcel Apfelbaum 3666b1b1440SMarcel Apfelbaum ms->phandle_start = value; 3676b1b1440SMarcel Apfelbaum } 3686b1b1440SMarcel Apfelbaum 3696b1b1440SMarcel Apfelbaum static char *machine_get_dt_compatible(Object *obj, Error **errp) 3706b1b1440SMarcel Apfelbaum { 3716b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3726b1b1440SMarcel Apfelbaum 3736b1b1440SMarcel Apfelbaum return g_strdup(ms->dt_compatible); 3746b1b1440SMarcel Apfelbaum } 3756b1b1440SMarcel Apfelbaum 3766b1b1440SMarcel Apfelbaum static void machine_set_dt_compatible(Object *obj, const char *value, Error **errp) 3776b1b1440SMarcel Apfelbaum { 3786b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3796b1b1440SMarcel Apfelbaum 380556068eeSEduardo Habkost g_free(ms->dt_compatible); 3816b1b1440SMarcel Apfelbaum ms->dt_compatible = g_strdup(value); 3826b1b1440SMarcel Apfelbaum } 3836b1b1440SMarcel Apfelbaum 3846b1b1440SMarcel Apfelbaum static bool machine_get_dump_guest_core(Object *obj, Error **errp) 3856b1b1440SMarcel Apfelbaum { 3866b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3876b1b1440SMarcel Apfelbaum 3886b1b1440SMarcel Apfelbaum return ms->dump_guest_core; 3896b1b1440SMarcel Apfelbaum } 3906b1b1440SMarcel Apfelbaum 3916b1b1440SMarcel Apfelbaum static void machine_set_dump_guest_core(Object *obj, bool value, Error **errp) 3926b1b1440SMarcel Apfelbaum { 3936b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 3946b1b1440SMarcel Apfelbaum 3956b1b1440SMarcel Apfelbaum ms->dump_guest_core = value; 3966b1b1440SMarcel Apfelbaum } 3976b1b1440SMarcel Apfelbaum 3986b1b1440SMarcel Apfelbaum static bool machine_get_mem_merge(Object *obj, Error **errp) 3996b1b1440SMarcel Apfelbaum { 4006b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 4016b1b1440SMarcel Apfelbaum 4026b1b1440SMarcel Apfelbaum return ms->mem_merge; 4036b1b1440SMarcel Apfelbaum } 4046b1b1440SMarcel Apfelbaum 4056b1b1440SMarcel Apfelbaum static void machine_set_mem_merge(Object *obj, bool value, Error **errp) 4066b1b1440SMarcel Apfelbaum { 4076b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 4086b1b1440SMarcel Apfelbaum 4096b1b1440SMarcel Apfelbaum ms->mem_merge = value; 4106b1b1440SMarcel Apfelbaum } 4116b1b1440SMarcel Apfelbaum 4126b1b1440SMarcel Apfelbaum static bool machine_get_usb(Object *obj, Error **errp) 4136b1b1440SMarcel Apfelbaum { 4146b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 4156b1b1440SMarcel Apfelbaum 4166b1b1440SMarcel Apfelbaum return ms->usb; 4176b1b1440SMarcel Apfelbaum } 4186b1b1440SMarcel Apfelbaum 4196b1b1440SMarcel Apfelbaum static void machine_set_usb(Object *obj, bool value, Error **errp) 4206b1b1440SMarcel Apfelbaum { 4216b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 4226b1b1440SMarcel Apfelbaum 4236b1b1440SMarcel Apfelbaum ms->usb = value; 424c6e76503SPaolo Bonzini ms->usb_disabled = !value; 4256b1b1440SMarcel Apfelbaum } 4266b1b1440SMarcel Apfelbaum 427cfc58cf3SEduardo Habkost static bool machine_get_graphics(Object *obj, Error **errp) 428cfc58cf3SEduardo Habkost { 429cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 430cfc58cf3SEduardo Habkost 431cfc58cf3SEduardo Habkost return ms->enable_graphics; 432cfc58cf3SEduardo Habkost } 433cfc58cf3SEduardo Habkost 434cfc58cf3SEduardo Habkost static void machine_set_graphics(Object *obj, bool value, Error **errp) 435cfc58cf3SEduardo Habkost { 436cfc58cf3SEduardo Habkost MachineState *ms = MACHINE(obj); 437cfc58cf3SEduardo Habkost 438cfc58cf3SEduardo Habkost ms->enable_graphics = value; 439cfc58cf3SEduardo Habkost } 440cfc58cf3SEduardo Habkost 44179814179STiejun Chen static bool machine_get_igd_gfx_passthru(Object *obj, Error **errp) 44279814179STiejun Chen { 44379814179STiejun Chen MachineState *ms = MACHINE(obj); 44479814179STiejun Chen 44579814179STiejun Chen return ms->igd_gfx_passthru; 44679814179STiejun Chen } 44779814179STiejun Chen 44879814179STiejun Chen static void machine_set_igd_gfx_passthru(Object *obj, bool value, Error **errp) 44979814179STiejun Chen { 45079814179STiejun Chen MachineState *ms = MACHINE(obj); 45179814179STiejun Chen 45279814179STiejun Chen ms->igd_gfx_passthru = value; 45379814179STiejun Chen } 45479814179STiejun Chen 4556b1b1440SMarcel Apfelbaum static char *machine_get_firmware(Object *obj, Error **errp) 4566b1b1440SMarcel Apfelbaum { 4576b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 4586b1b1440SMarcel Apfelbaum 4596b1b1440SMarcel Apfelbaum return g_strdup(ms->firmware); 4606b1b1440SMarcel Apfelbaum } 4616b1b1440SMarcel Apfelbaum 4626b1b1440SMarcel Apfelbaum static void machine_set_firmware(Object *obj, const char *value, Error **errp) 4636b1b1440SMarcel Apfelbaum { 4646b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 4656b1b1440SMarcel Apfelbaum 466556068eeSEduardo Habkost g_free(ms->firmware); 4676b1b1440SMarcel Apfelbaum ms->firmware = g_strdup(value); 4686b1b1440SMarcel Apfelbaum } 4696b1b1440SMarcel Apfelbaum 4709850c604SAlexander Graf static void machine_set_suppress_vmdesc(Object *obj, bool value, Error **errp) 4719850c604SAlexander Graf { 4729850c604SAlexander Graf MachineState *ms = MACHINE(obj); 4739850c604SAlexander Graf 4749850c604SAlexander Graf ms->suppress_vmdesc = value; 4759850c604SAlexander Graf } 4769850c604SAlexander Graf 4779850c604SAlexander Graf static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) 4789850c604SAlexander Graf { 4799850c604SAlexander Graf MachineState *ms = MACHINE(obj); 4809850c604SAlexander Graf 4819850c604SAlexander Graf return ms->suppress_vmdesc; 4829850c604SAlexander Graf } 4839850c604SAlexander Graf 484902c053dSGreg Kurz static void machine_set_enforce_config_section(Object *obj, bool value, 485902c053dSGreg Kurz Error **errp) 486902c053dSGreg Kurz { 487902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 488902c053dSGreg Kurz 48991c082adSThomas Huth warn_report("enforce-config-section is deprecated, please use " 49091c082adSThomas Huth "-global migration.send-configuration=on|off instead"); 49191c082adSThomas Huth 492902c053dSGreg Kurz ms->enforce_config_section = value; 493902c053dSGreg Kurz } 494902c053dSGreg Kurz 495902c053dSGreg Kurz static bool machine_get_enforce_config_section(Object *obj, Error **errp) 496902c053dSGreg Kurz { 497902c053dSGreg Kurz MachineState *ms = MACHINE(obj); 498902c053dSGreg Kurz 499902c053dSGreg Kurz return ms->enforce_config_section; 500902c053dSGreg Kurz } 501902c053dSGreg Kurz 502db588194SBrijesh Singh static char *machine_get_memory_encryption(Object *obj, Error **errp) 503db588194SBrijesh Singh { 504db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 505db588194SBrijesh Singh 506db588194SBrijesh Singh return g_strdup(ms->memory_encryption); 507db588194SBrijesh Singh } 508db588194SBrijesh Singh 509db588194SBrijesh Singh static void machine_set_memory_encryption(Object *obj, const char *value, 510db588194SBrijesh Singh Error **errp) 511db588194SBrijesh Singh { 512db588194SBrijesh Singh MachineState *ms = MACHINE(obj); 513db588194SBrijesh Singh 514db588194SBrijesh Singh g_free(ms->memory_encryption); 515db588194SBrijesh Singh ms->memory_encryption = g_strdup(value); 516db588194SBrijesh Singh } 517db588194SBrijesh Singh 518f6a0d06bSEric Auger static bool machine_get_nvdimm(Object *obj, Error **errp) 519f6a0d06bSEric Auger { 520f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 521f6a0d06bSEric Auger 522f6a0d06bSEric Auger return ms->nvdimms_state->is_enabled; 523f6a0d06bSEric Auger } 524f6a0d06bSEric Auger 525f6a0d06bSEric Auger static void machine_set_nvdimm(Object *obj, bool value, Error **errp) 526f6a0d06bSEric Auger { 527f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 528f6a0d06bSEric Auger 529f6a0d06bSEric Auger ms->nvdimms_state->is_enabled = value; 530f6a0d06bSEric Auger } 531f6a0d06bSEric Auger 532f6a0d06bSEric Auger static char *machine_get_nvdimm_persistence(Object *obj, Error **errp) 533f6a0d06bSEric Auger { 534f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 535f6a0d06bSEric Auger 536f6a0d06bSEric Auger return g_strdup(ms->nvdimms_state->persistence_string); 537f6a0d06bSEric Auger } 538f6a0d06bSEric Auger 539f6a0d06bSEric Auger static void machine_set_nvdimm_persistence(Object *obj, const char *value, 540f6a0d06bSEric Auger Error **errp) 541f6a0d06bSEric Auger { 542f6a0d06bSEric Auger MachineState *ms = MACHINE(obj); 543f6a0d06bSEric Auger NVDIMMState *nvdimms_state = ms->nvdimms_state; 544f6a0d06bSEric Auger 545f6a0d06bSEric Auger if (strcmp(value, "cpu") == 0) { 546f6a0d06bSEric Auger nvdimms_state->persistence = 3; 547f6a0d06bSEric Auger } else if (strcmp(value, "mem-ctrl") == 0) { 548f6a0d06bSEric Auger nvdimms_state->persistence = 2; 549f6a0d06bSEric Auger } else { 550f6a0d06bSEric Auger error_setg(errp, "-machine nvdimm-persistence=%s: unsupported option", 551f6a0d06bSEric Auger value); 552f6a0d06bSEric Auger return; 553f6a0d06bSEric Auger } 554f6a0d06bSEric Auger 555f6a0d06bSEric Auger g_free(nvdimms_state->persistence_string); 556f6a0d06bSEric Auger nvdimms_state->persistence_string = g_strdup(value); 557f6a0d06bSEric Auger } 558f6a0d06bSEric Auger 5590bd1909dSEduardo Habkost void machine_class_allow_dynamic_sysbus_dev(MachineClass *mc, const char *type) 56033cd52b5SAlexander Graf { 5610bd1909dSEduardo Habkost strList *item = g_new0(strList, 1); 5620bd1909dSEduardo Habkost 5630bd1909dSEduardo Habkost item->value = g_strdup(type); 5640bd1909dSEduardo Habkost item->next = mc->allowed_dynamic_sysbus_devices; 5650bd1909dSEduardo Habkost mc->allowed_dynamic_sysbus_devices = item; 5660bd1909dSEduardo Habkost } 5670bd1909dSEduardo Habkost 5680bd1909dSEduardo Habkost static void validate_sysbus_device(SysBusDevice *sbdev, void *opaque) 5690bd1909dSEduardo Habkost { 5700bd1909dSEduardo Habkost MachineState *machine = opaque; 5710bd1909dSEduardo Habkost MachineClass *mc = MACHINE_GET_CLASS(machine); 5720bd1909dSEduardo Habkost bool allowed = false; 5730bd1909dSEduardo Habkost strList *wl; 5740bd1909dSEduardo Habkost 5750bd1909dSEduardo Habkost for (wl = mc->allowed_dynamic_sysbus_devices; 5760bd1909dSEduardo Habkost !allowed && wl; 5770bd1909dSEduardo Habkost wl = wl->next) { 5780bd1909dSEduardo Habkost allowed |= !!object_dynamic_cast(OBJECT(sbdev), wl->value); 5790bd1909dSEduardo Habkost } 5800bd1909dSEduardo Habkost 5810bd1909dSEduardo Habkost if (!allowed) { 58233cd52b5SAlexander Graf error_report("Option '-device %s' cannot be handled by this machine", 58333cd52b5SAlexander Graf object_class_get_name(object_get_class(OBJECT(sbdev)))); 58433cd52b5SAlexander Graf exit(1); 58533cd52b5SAlexander Graf } 5860bd1909dSEduardo Habkost } 58733cd52b5SAlexander Graf 58833cd52b5SAlexander Graf static void machine_init_notify(Notifier *notifier, void *data) 58933cd52b5SAlexander Graf { 5900bd1909dSEduardo Habkost MachineState *machine = MACHINE(qdev_get_machine()); 59133cd52b5SAlexander Graf 59233cd52b5SAlexander Graf /* 5930bd1909dSEduardo Habkost * Loop through all dynamically created sysbus devices and check if they are 5940bd1909dSEduardo Habkost * all allowed. If a device is not allowed, error out. 59533cd52b5SAlexander Graf */ 5960bd1909dSEduardo Habkost foreach_dynamic_sysbus_device(validate_sysbus_device, machine); 59733cd52b5SAlexander Graf } 59833cd52b5SAlexander Graf 599f2d672c2SIgor Mammedov HotpluggableCPUList *machine_query_hotpluggable_cpus(MachineState *machine) 600f2d672c2SIgor Mammedov { 601f2d672c2SIgor Mammedov int i; 602f2d672c2SIgor Mammedov HotpluggableCPUList *head = NULL; 603d342eb76SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 604f2d672c2SIgor Mammedov 605d342eb76SIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 606d342eb76SIgor Mammedov mc->possible_cpu_arch_ids(machine); 607d342eb76SIgor Mammedov 608f2d672c2SIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 609d342eb76SIgor Mammedov Object *cpu; 610f2d672c2SIgor Mammedov HotpluggableCPUList *list_item = g_new0(typeof(*list_item), 1); 611f2d672c2SIgor Mammedov HotpluggableCPU *cpu_item = g_new0(typeof(*cpu_item), 1); 612f2d672c2SIgor Mammedov 613d342eb76SIgor Mammedov cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type); 614f2d672c2SIgor Mammedov cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; 615f2d672c2SIgor Mammedov cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, 616f2d672c2SIgor Mammedov sizeof(*cpu_item->props)); 617f2d672c2SIgor Mammedov 618f2d672c2SIgor Mammedov cpu = machine->possible_cpus->cpus[i].cpu; 619f2d672c2SIgor Mammedov if (cpu) { 620f2d672c2SIgor Mammedov cpu_item->has_qom_path = true; 621f2d672c2SIgor Mammedov cpu_item->qom_path = object_get_canonical_path(cpu); 622f2d672c2SIgor Mammedov } 623f2d672c2SIgor Mammedov list_item->value = cpu_item; 624f2d672c2SIgor Mammedov list_item->next = head; 625f2d672c2SIgor Mammedov head = list_item; 626f2d672c2SIgor Mammedov } 627f2d672c2SIgor Mammedov return head; 628f2d672c2SIgor Mammedov } 629f2d672c2SIgor Mammedov 6307c88e65dSIgor Mammedov /** 6317c88e65dSIgor Mammedov * machine_set_cpu_numa_node: 6327c88e65dSIgor Mammedov * @machine: machine object to modify 6337c88e65dSIgor Mammedov * @props: specifies which cpu objects to assign to 6347c88e65dSIgor Mammedov * numa node specified by @props.node_id 6357c88e65dSIgor Mammedov * @errp: if an error occurs, a pointer to an area to store the error 6367c88e65dSIgor Mammedov * 6377c88e65dSIgor Mammedov * Associate NUMA node specified by @props.node_id with cpu slots that 6387c88e65dSIgor Mammedov * match socket/core/thread-ids specified by @props. It's recommended to use 6397c88e65dSIgor Mammedov * query-hotpluggable-cpus.props values to specify affected cpu slots, 6407c88e65dSIgor Mammedov * which would lead to exact 1:1 mapping of cpu slots to NUMA node. 6417c88e65dSIgor Mammedov * 6427c88e65dSIgor Mammedov * However for CLI convenience it's possible to pass in subset of properties, 6437c88e65dSIgor Mammedov * which would affect all cpu slots that match it. 6447c88e65dSIgor Mammedov * Ex for pc machine: 6457c88e65dSIgor Mammedov * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \ 6467c88e65dSIgor Mammedov * -numa cpu,node-id=0,socket_id=0 \ 6477c88e65dSIgor Mammedov * -numa cpu,node-id=1,socket_id=1 6487c88e65dSIgor Mammedov * will assign all child cores of socket 0 to node 0 and 6497c88e65dSIgor Mammedov * of socket 1 to node 1. 6507c88e65dSIgor Mammedov * 6517c88e65dSIgor Mammedov * On attempt of reassigning (already assigned) cpu slot to another NUMA node, 6527c88e65dSIgor Mammedov * return error. 6537c88e65dSIgor Mammedov * Empty subset is disallowed and function will return with error in this case. 6547c88e65dSIgor Mammedov */ 6557c88e65dSIgor Mammedov void machine_set_cpu_numa_node(MachineState *machine, 6567c88e65dSIgor Mammedov const CpuInstanceProperties *props, Error **errp) 6577c88e65dSIgor Mammedov { 6587c88e65dSIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 6597c88e65dSIgor Mammedov bool match = false; 6607c88e65dSIgor Mammedov int i; 6617c88e65dSIgor Mammedov 6627c88e65dSIgor Mammedov if (!mc->possible_cpu_arch_ids) { 6637c88e65dSIgor Mammedov error_setg(errp, "mapping of CPUs to NUMA node is not supported"); 6647c88e65dSIgor Mammedov return; 6657c88e65dSIgor Mammedov } 6667c88e65dSIgor Mammedov 6677c88e65dSIgor Mammedov /* disabling node mapping is not supported, forbid it */ 6687c88e65dSIgor Mammedov assert(props->has_node_id); 6697c88e65dSIgor Mammedov 6707c88e65dSIgor Mammedov /* force board to initialize possible_cpus if it hasn't been done yet */ 6717c88e65dSIgor Mammedov mc->possible_cpu_arch_ids(machine); 6727c88e65dSIgor Mammedov 6737c88e65dSIgor Mammedov for (i = 0; i < machine->possible_cpus->len; i++) { 6747c88e65dSIgor Mammedov CPUArchId *slot = &machine->possible_cpus->cpus[i]; 6757c88e65dSIgor Mammedov 6767c88e65dSIgor Mammedov /* reject unsupported by board properties */ 6777c88e65dSIgor Mammedov if (props->has_thread_id && !slot->props.has_thread_id) { 6787c88e65dSIgor Mammedov error_setg(errp, "thread-id is not supported"); 6797c88e65dSIgor Mammedov return; 6807c88e65dSIgor Mammedov } 6817c88e65dSIgor Mammedov 6827c88e65dSIgor Mammedov if (props->has_core_id && !slot->props.has_core_id) { 6837c88e65dSIgor Mammedov error_setg(errp, "core-id is not supported"); 6847c88e65dSIgor Mammedov return; 6857c88e65dSIgor Mammedov } 6867c88e65dSIgor Mammedov 6877c88e65dSIgor Mammedov if (props->has_socket_id && !slot->props.has_socket_id) { 6887c88e65dSIgor Mammedov error_setg(errp, "socket-id is not supported"); 6897c88e65dSIgor Mammedov return; 6907c88e65dSIgor Mammedov } 6917c88e65dSIgor Mammedov 692176d2cdaSLike Xu if (props->has_die_id && !slot->props.has_die_id) { 693176d2cdaSLike Xu error_setg(errp, "die-id is not supported"); 694176d2cdaSLike Xu return; 695176d2cdaSLike Xu } 696176d2cdaSLike Xu 6977c88e65dSIgor Mammedov /* skip slots with explicit mismatch */ 6987c88e65dSIgor Mammedov if (props->has_thread_id && props->thread_id != slot->props.thread_id) { 6997c88e65dSIgor Mammedov continue; 7007c88e65dSIgor Mammedov } 7017c88e65dSIgor Mammedov 7027c88e65dSIgor Mammedov if (props->has_core_id && props->core_id != slot->props.core_id) { 7037c88e65dSIgor Mammedov continue; 7047c88e65dSIgor Mammedov } 7057c88e65dSIgor Mammedov 706176d2cdaSLike Xu if (props->has_die_id && props->die_id != slot->props.die_id) { 707176d2cdaSLike Xu continue; 708176d2cdaSLike Xu } 709176d2cdaSLike Xu 7107c88e65dSIgor Mammedov if (props->has_socket_id && props->socket_id != slot->props.socket_id) { 7117c88e65dSIgor Mammedov continue; 7127c88e65dSIgor Mammedov } 7137c88e65dSIgor Mammedov 7147c88e65dSIgor Mammedov /* reject assignment if slot is already assigned, for compatibility 7157c88e65dSIgor Mammedov * of legacy cpu_index mapping with SPAPR core based mapping do not 7167c88e65dSIgor Mammedov * error out if cpu thread and matched core have the same node-id */ 7177c88e65dSIgor Mammedov if (slot->props.has_node_id && 7187c88e65dSIgor Mammedov slot->props.node_id != props->node_id) { 7197c88e65dSIgor Mammedov error_setg(errp, "CPU is already assigned to node-id: %" PRId64, 7207c88e65dSIgor Mammedov slot->props.node_id); 7217c88e65dSIgor Mammedov return; 7227c88e65dSIgor Mammedov } 7237c88e65dSIgor Mammedov 7247c88e65dSIgor Mammedov /* assign slot to node as it's matched '-numa cpu' key */ 7257c88e65dSIgor Mammedov match = true; 7267c88e65dSIgor Mammedov slot->props.node_id = props->node_id; 7277c88e65dSIgor Mammedov slot->props.has_node_id = props->has_node_id; 7287c88e65dSIgor Mammedov } 7297c88e65dSIgor Mammedov 7307c88e65dSIgor Mammedov if (!match) { 7317c88e65dSIgor Mammedov error_setg(errp, "no match found"); 7327c88e65dSIgor Mammedov } 7337c88e65dSIgor Mammedov } 7347c88e65dSIgor Mammedov 7356f479566SLike Xu static void smp_parse(MachineState *ms, QemuOpts *opts) 7366f479566SLike Xu { 7376f479566SLike Xu if (opts) { 7386f479566SLike Xu unsigned cpus = qemu_opt_get_number(opts, "cpus", 0); 7396f479566SLike Xu unsigned sockets = qemu_opt_get_number(opts, "sockets", 0); 7406f479566SLike Xu unsigned cores = qemu_opt_get_number(opts, "cores", 0); 7416f479566SLike Xu unsigned threads = qemu_opt_get_number(opts, "threads", 0); 7426f479566SLike Xu 7436f479566SLike Xu /* compute missing values, prefer sockets over cores over threads */ 7446f479566SLike Xu if (cpus == 0 || sockets == 0) { 7456f479566SLike Xu cores = cores > 0 ? cores : 1; 7466f479566SLike Xu threads = threads > 0 ? threads : 1; 7476f479566SLike Xu if (cpus == 0) { 7486f479566SLike Xu sockets = sockets > 0 ? sockets : 1; 7496f479566SLike Xu cpus = cores * threads * sockets; 7506f479566SLike Xu } else { 7516f479566SLike Xu ms->smp.max_cpus = 7526f479566SLike Xu qemu_opt_get_number(opts, "maxcpus", cpus); 7536f479566SLike Xu sockets = ms->smp.max_cpus / (cores * threads); 7546f479566SLike Xu } 7556f479566SLike Xu } else if (cores == 0) { 7566f479566SLike Xu threads = threads > 0 ? threads : 1; 7576f479566SLike Xu cores = cpus / (sockets * threads); 7586f479566SLike Xu cores = cores > 0 ? cores : 1; 7596f479566SLike Xu } else if (threads == 0) { 7606f479566SLike Xu threads = cpus / (cores * sockets); 7616f479566SLike Xu threads = threads > 0 ? threads : 1; 7626f479566SLike Xu } else if (sockets * cores * threads < cpus) { 7636f479566SLike Xu error_report("cpu topology: " 7646f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) < " 7656f479566SLike Xu "smp_cpus (%u)", 7666f479566SLike Xu sockets, cores, threads, cpus); 7676f479566SLike Xu exit(1); 7686f479566SLike Xu } 7696f479566SLike Xu 7706f479566SLike Xu ms->smp.max_cpus = 7716f479566SLike Xu qemu_opt_get_number(opts, "maxcpus", cpus); 7726f479566SLike Xu 7736f479566SLike Xu if (ms->smp.max_cpus < cpus) { 7746f479566SLike Xu error_report("maxcpus must be equal to or greater than smp"); 7756f479566SLike Xu exit(1); 7766f479566SLike Xu } 7776f479566SLike Xu 7786f479566SLike Xu if (sockets * cores * threads > ms->smp.max_cpus) { 7796f479566SLike Xu error_report("cpu topology: " 7806f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) > " 7816f479566SLike Xu "maxcpus (%u)", 7826f479566SLike Xu sockets, cores, threads, 7836f479566SLike Xu ms->smp.max_cpus); 7846f479566SLike Xu exit(1); 7856f479566SLike Xu } 7866f479566SLike Xu 7876f479566SLike Xu if (sockets * cores * threads != ms->smp.max_cpus) { 7886f479566SLike Xu warn_report("Invalid CPU topology deprecated: " 7896f479566SLike Xu "sockets (%u) * cores (%u) * threads (%u) " 7906f479566SLike Xu "!= maxcpus (%u)", 7916f479566SLike Xu sockets, cores, threads, 7926f479566SLike Xu ms->smp.max_cpus); 7936f479566SLike Xu } 7946f479566SLike Xu 7956f479566SLike Xu ms->smp.cpus = cpus; 7966f479566SLike Xu ms->smp.cores = cores; 7976f479566SLike Xu ms->smp.threads = threads; 7986f479566SLike Xu } 7996f479566SLike Xu 8006f479566SLike Xu if (ms->smp.cpus > 1) { 8016f479566SLike Xu Error *blocker = NULL; 8026f479566SLike Xu error_setg(&blocker, QERR_REPLAY_NOT_SUPPORTED, "smp"); 8036f479566SLike Xu replay_add_blocker(blocker); 8046f479566SLike Xu } 8056f479566SLike Xu } 8066f479566SLike Xu 807076b35b5SNikunj A Dadhania static void machine_class_init(ObjectClass *oc, void *data) 808076b35b5SNikunj A Dadhania { 809076b35b5SNikunj A Dadhania MachineClass *mc = MACHINE_CLASS(oc); 810076b35b5SNikunj A Dadhania 811076b35b5SNikunj A Dadhania /* Default 128 MB as guest ram size */ 812d23b6caaSPhilippe Mathieu-Daudé mc->default_ram_size = 128 * MiB; 81371ae9e94SEduardo Habkost mc->rom_file_has_mr = true; 8146f479566SLike Xu mc->smp_parse = smp_parse; 81526b81df4SEduardo Habkost 81655641213SLaurent Vivier /* numa node memory size aligned on 8MB by default. 81755641213SLaurent Vivier * On Linux, each node's border has to be 8MB aligned 81855641213SLaurent Vivier */ 81955641213SLaurent Vivier mc->numa_mem_align_shift = 23; 8203bfe5716SLaurent Vivier mc->numa_auto_assign_ram = numa_default_auto_assign_ram; 82155641213SLaurent Vivier 82226b81df4SEduardo Habkost object_class_property_add_str(oc, "accel", 82326b81df4SEduardo Habkost machine_get_accel, machine_set_accel, &error_abort); 82426b81df4SEduardo Habkost object_class_property_set_description(oc, "accel", 82526b81df4SEduardo Habkost "Accelerator list", &error_abort); 82626b81df4SEduardo Habkost 827e80200c5SAlexey Kardashevskiy object_class_property_add(oc, "kernel-irqchip", "on|off|split", 82826b81df4SEduardo Habkost NULL, machine_set_kernel_irqchip, 82926b81df4SEduardo Habkost NULL, NULL, &error_abort); 83026b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel-irqchip", 83126b81df4SEduardo Habkost "Configure KVM in-kernel irqchip", &error_abort); 83226b81df4SEduardo Habkost 83326b81df4SEduardo Habkost object_class_property_add(oc, "kvm-shadow-mem", "int", 83426b81df4SEduardo Habkost machine_get_kvm_shadow_mem, machine_set_kvm_shadow_mem, 83526b81df4SEduardo Habkost NULL, NULL, &error_abort); 83626b81df4SEduardo Habkost object_class_property_set_description(oc, "kvm-shadow-mem", 83726b81df4SEduardo Habkost "KVM shadow MMU size", &error_abort); 83826b81df4SEduardo Habkost 83926b81df4SEduardo Habkost object_class_property_add_str(oc, "kernel", 84026b81df4SEduardo Habkost machine_get_kernel, machine_set_kernel, &error_abort); 84126b81df4SEduardo Habkost object_class_property_set_description(oc, "kernel", 84226b81df4SEduardo Habkost "Linux kernel image file", &error_abort); 84326b81df4SEduardo Habkost 84426b81df4SEduardo Habkost object_class_property_add_str(oc, "initrd", 84526b81df4SEduardo Habkost machine_get_initrd, machine_set_initrd, &error_abort); 84626b81df4SEduardo Habkost object_class_property_set_description(oc, "initrd", 84726b81df4SEduardo Habkost "Linux initial ramdisk file", &error_abort); 84826b81df4SEduardo Habkost 84926b81df4SEduardo Habkost object_class_property_add_str(oc, "append", 85026b81df4SEduardo Habkost machine_get_append, machine_set_append, &error_abort); 85126b81df4SEduardo Habkost object_class_property_set_description(oc, "append", 85226b81df4SEduardo Habkost "Linux kernel command line", &error_abort); 85326b81df4SEduardo Habkost 85426b81df4SEduardo Habkost object_class_property_add_str(oc, "dtb", 85526b81df4SEduardo Habkost machine_get_dtb, machine_set_dtb, &error_abort); 85626b81df4SEduardo Habkost object_class_property_set_description(oc, "dtb", 85726b81df4SEduardo Habkost "Linux kernel device tree file", &error_abort); 85826b81df4SEduardo Habkost 85926b81df4SEduardo Habkost object_class_property_add_str(oc, "dumpdtb", 86026b81df4SEduardo Habkost machine_get_dumpdtb, machine_set_dumpdtb, &error_abort); 86126b81df4SEduardo Habkost object_class_property_set_description(oc, "dumpdtb", 86226b81df4SEduardo Habkost "Dump current dtb to a file and quit", &error_abort); 86326b81df4SEduardo Habkost 86426b81df4SEduardo Habkost object_class_property_add(oc, "phandle-start", "int", 86526b81df4SEduardo Habkost machine_get_phandle_start, machine_set_phandle_start, 86626b81df4SEduardo Habkost NULL, NULL, &error_abort); 86726b81df4SEduardo Habkost object_class_property_set_description(oc, "phandle-start", 86826b81df4SEduardo Habkost "The first phandle ID we may generate dynamically", &error_abort); 86926b81df4SEduardo Habkost 87026b81df4SEduardo Habkost object_class_property_add_str(oc, "dt-compatible", 87126b81df4SEduardo Habkost machine_get_dt_compatible, machine_set_dt_compatible, &error_abort); 87226b81df4SEduardo Habkost object_class_property_set_description(oc, "dt-compatible", 87326b81df4SEduardo Habkost "Overrides the \"compatible\" property of the dt root node", 87426b81df4SEduardo Habkost &error_abort); 87526b81df4SEduardo Habkost 87626b81df4SEduardo Habkost object_class_property_add_bool(oc, "dump-guest-core", 87726b81df4SEduardo Habkost machine_get_dump_guest_core, machine_set_dump_guest_core, &error_abort); 87826b81df4SEduardo Habkost object_class_property_set_description(oc, "dump-guest-core", 87926b81df4SEduardo Habkost "Include guest memory in a core dump", &error_abort); 88026b81df4SEduardo Habkost 88126b81df4SEduardo Habkost object_class_property_add_bool(oc, "mem-merge", 88226b81df4SEduardo Habkost machine_get_mem_merge, machine_set_mem_merge, &error_abort); 88326b81df4SEduardo Habkost object_class_property_set_description(oc, "mem-merge", 88426b81df4SEduardo Habkost "Enable/disable memory merge support", &error_abort); 88526b81df4SEduardo Habkost 88626b81df4SEduardo Habkost object_class_property_add_bool(oc, "usb", 88726b81df4SEduardo Habkost machine_get_usb, machine_set_usb, &error_abort); 88826b81df4SEduardo Habkost object_class_property_set_description(oc, "usb", 88926b81df4SEduardo Habkost "Set on/off to enable/disable usb", &error_abort); 89026b81df4SEduardo Habkost 89126b81df4SEduardo Habkost object_class_property_add_bool(oc, "graphics", 89226b81df4SEduardo Habkost machine_get_graphics, machine_set_graphics, &error_abort); 89326b81df4SEduardo Habkost object_class_property_set_description(oc, "graphics", 89426b81df4SEduardo Habkost "Set on/off to enable/disable graphics emulation", &error_abort); 89526b81df4SEduardo Habkost 89626b81df4SEduardo Habkost object_class_property_add_bool(oc, "igd-passthru", 89726b81df4SEduardo Habkost machine_get_igd_gfx_passthru, machine_set_igd_gfx_passthru, 89826b81df4SEduardo Habkost &error_abort); 89926b81df4SEduardo Habkost object_class_property_set_description(oc, "igd-passthru", 90026b81df4SEduardo Habkost "Set on/off to enable/disable igd passthrou", &error_abort); 90126b81df4SEduardo Habkost 90226b81df4SEduardo Habkost object_class_property_add_str(oc, "firmware", 90326b81df4SEduardo Habkost machine_get_firmware, machine_set_firmware, 90426b81df4SEduardo Habkost &error_abort); 90526b81df4SEduardo Habkost object_class_property_set_description(oc, "firmware", 90626b81df4SEduardo Habkost "Firmware image", &error_abort); 90726b81df4SEduardo Habkost 90826b81df4SEduardo Habkost object_class_property_add_bool(oc, "suppress-vmdesc", 90926b81df4SEduardo Habkost machine_get_suppress_vmdesc, machine_set_suppress_vmdesc, 91026b81df4SEduardo Habkost &error_abort); 91126b81df4SEduardo Habkost object_class_property_set_description(oc, "suppress-vmdesc", 91226b81df4SEduardo Habkost "Set on to disable self-describing migration", &error_abort); 91326b81df4SEduardo Habkost 91426b81df4SEduardo Habkost object_class_property_add_bool(oc, "enforce-config-section", 91526b81df4SEduardo Habkost machine_get_enforce_config_section, machine_set_enforce_config_section, 91626b81df4SEduardo Habkost &error_abort); 91726b81df4SEduardo Habkost object_class_property_set_description(oc, "enforce-config-section", 91826b81df4SEduardo Habkost "Set on to enforce configuration section migration", &error_abort); 919db588194SBrijesh Singh 920db588194SBrijesh Singh object_class_property_add_str(oc, "memory-encryption", 921db588194SBrijesh Singh machine_get_memory_encryption, machine_set_memory_encryption, 922db588194SBrijesh Singh &error_abort); 923db588194SBrijesh Singh object_class_property_set_description(oc, "memory-encryption", 924bfec23a0SLi Qiang "Set memory encryption object to use", &error_abort); 925076b35b5SNikunj A Dadhania } 926076b35b5SNikunj A Dadhania 927dcb3d601SEduardo Habkost static void machine_class_base_init(ObjectClass *oc, void *data) 928dcb3d601SEduardo Habkost { 929dcb3d601SEduardo Habkost if (!object_class_is_abstract(oc)) { 93098cec76aSEduardo Habkost MachineClass *mc = MACHINE_CLASS(oc); 931dcb3d601SEduardo Habkost const char *cname = object_class_get_name(oc); 932dcb3d601SEduardo Habkost assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); 93398cec76aSEduardo Habkost mc->name = g_strndup(cname, 93498cec76aSEduardo Habkost strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); 935b66bbee3SMarc-André Lureau mc->compat_props = g_ptr_array_new(); 936dcb3d601SEduardo Habkost } 937dcb3d601SEduardo Habkost } 938dcb3d601SEduardo Habkost 9396b1b1440SMarcel Apfelbaum static void machine_initfn(Object *obj) 9406b1b1440SMarcel Apfelbaum { 94133cd52b5SAlexander Graf MachineState *ms = MACHINE(obj); 942b2fc91dbSPeter Xu MachineClass *mc = MACHINE_GET_CLASS(obj); 94333cd52b5SAlexander Graf 944d8870d02SMarcel Apfelbaum ms->kernel_irqchip_allowed = true; 945b2fc91dbSPeter Xu ms->kernel_irqchip_split = mc->default_kernel_irqchip_split; 9464689b77bSMarcel Apfelbaum ms->kvm_shadow_mem = -1; 94747c8ca53SMarcel Apfelbaum ms->dump_guest_core = true; 94875cc7f01SMarcel Apfelbaum ms->mem_merge = true; 949cfc58cf3SEduardo Habkost ms->enable_graphics = true; 950d8870d02SMarcel Apfelbaum 951f6a0d06bSEric Auger if (mc->nvdimm_supported) { 952f6a0d06bSEric Auger Object *obj = OBJECT(ms); 953f6a0d06bSEric Auger 954f6a0d06bSEric Auger ms->nvdimms_state = g_new0(NVDIMMState, 1); 955f6a0d06bSEric Auger object_property_add_bool(obj, "nvdimm", 956f6a0d06bSEric Auger machine_get_nvdimm, machine_set_nvdimm, 957f6a0d06bSEric Auger &error_abort); 958f6a0d06bSEric Auger object_property_set_description(obj, "nvdimm", 959f6a0d06bSEric Auger "Set on/off to enable/disable " 960f6a0d06bSEric Auger "NVDIMM instantiation", NULL); 961f6a0d06bSEric Auger 962f6a0d06bSEric Auger object_property_add_str(obj, "nvdimm-persistence", 963f6a0d06bSEric Auger machine_get_nvdimm_persistence, 964f6a0d06bSEric Auger machine_set_nvdimm_persistence, 965f6a0d06bSEric Auger &error_abort); 966f6a0d06bSEric Auger object_property_set_description(obj, "nvdimm-persistence", 967f6a0d06bSEric Auger "Set NVDIMM persistence" 968f6a0d06bSEric Auger "Valid values are cpu, mem-ctrl", 969f6a0d06bSEric Auger NULL); 970f6a0d06bSEric Auger } 971f6a0d06bSEric Auger 972f6a0d06bSEric Auger 97333cd52b5SAlexander Graf /* Register notifier when init is done for sysbus sanity checks */ 97433cd52b5SAlexander Graf ms->sysbus_notifier.notify = machine_init_notify; 97533cd52b5SAlexander Graf qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); 9766b1b1440SMarcel Apfelbaum } 9776b1b1440SMarcel Apfelbaum 9786b1b1440SMarcel Apfelbaum static void machine_finalize(Object *obj) 9796b1b1440SMarcel Apfelbaum { 9806b1b1440SMarcel Apfelbaum MachineState *ms = MACHINE(obj); 9816b1b1440SMarcel Apfelbaum 9826b1b1440SMarcel Apfelbaum g_free(ms->accel); 9836b1b1440SMarcel Apfelbaum g_free(ms->kernel_filename); 9846b1b1440SMarcel Apfelbaum g_free(ms->initrd_filename); 9856b1b1440SMarcel Apfelbaum g_free(ms->kernel_cmdline); 9866b1b1440SMarcel Apfelbaum g_free(ms->dtb); 9876b1b1440SMarcel Apfelbaum g_free(ms->dumpdtb); 9886b1b1440SMarcel Apfelbaum g_free(ms->dt_compatible); 9896b1b1440SMarcel Apfelbaum g_free(ms->firmware); 9902ff4f67cSDavid Hildenbrand g_free(ms->device_memory); 991f6a0d06bSEric Auger g_free(ms->nvdimms_state); 9926b1b1440SMarcel Apfelbaum } 99336d20cb2SMarcel Apfelbaum 9945e97b623SMarcel Apfelbaum bool machine_usb(MachineState *machine) 9955e97b623SMarcel Apfelbaum { 9965e97b623SMarcel Apfelbaum return machine->usb; 9975e97b623SMarcel Apfelbaum } 9985e97b623SMarcel Apfelbaum 999d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_allowed(MachineState *machine) 1000d8870d02SMarcel Apfelbaum { 1001d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_allowed; 1002d8870d02SMarcel Apfelbaum } 1003d8870d02SMarcel Apfelbaum 1004d8870d02SMarcel Apfelbaum bool machine_kernel_irqchip_required(MachineState *machine) 1005d8870d02SMarcel Apfelbaum { 1006d8870d02SMarcel Apfelbaum return machine->kernel_irqchip_required; 1007d8870d02SMarcel Apfelbaum } 1008d8870d02SMarcel Apfelbaum 100932c18a2dSMatt Gingell bool machine_kernel_irqchip_split(MachineState *machine) 101032c18a2dSMatt Gingell { 101132c18a2dSMatt Gingell return machine->kernel_irqchip_split; 101232c18a2dSMatt Gingell } 101332c18a2dSMatt Gingell 10144689b77bSMarcel Apfelbaum int machine_kvm_shadow_mem(MachineState *machine) 10154689b77bSMarcel Apfelbaum { 10164689b77bSMarcel Apfelbaum return machine->kvm_shadow_mem; 10174689b77bSMarcel Apfelbaum } 10184689b77bSMarcel Apfelbaum 10196cabe7faSMarcel Apfelbaum int machine_phandle_start(MachineState *machine) 10206cabe7faSMarcel Apfelbaum { 10216cabe7faSMarcel Apfelbaum return machine->phandle_start; 10226cabe7faSMarcel Apfelbaum } 10236cabe7faSMarcel Apfelbaum 102447c8ca53SMarcel Apfelbaum bool machine_dump_guest_core(MachineState *machine) 102547c8ca53SMarcel Apfelbaum { 102647c8ca53SMarcel Apfelbaum return machine->dump_guest_core; 102747c8ca53SMarcel Apfelbaum } 102847c8ca53SMarcel Apfelbaum 102975cc7f01SMarcel Apfelbaum bool machine_mem_merge(MachineState *machine) 103075cc7f01SMarcel Apfelbaum { 103175cc7f01SMarcel Apfelbaum return machine->mem_merge; 103275cc7f01SMarcel Apfelbaum } 103375cc7f01SMarcel Apfelbaum 1034ec78f811SIgor Mammedov static char *cpu_slot_to_string(const CPUArchId *cpu) 1035ec78f811SIgor Mammedov { 1036ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 1037ec78f811SIgor Mammedov if (cpu->props.has_socket_id) { 1038ec78f811SIgor Mammedov g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); 1039ec78f811SIgor Mammedov } 1040176d2cdaSLike Xu if (cpu->props.has_die_id) { 1041176d2cdaSLike Xu g_string_append_printf(s, "die-id: %"PRId64, cpu->props.die_id); 1042176d2cdaSLike Xu } 1043ec78f811SIgor Mammedov if (cpu->props.has_core_id) { 1044ec78f811SIgor Mammedov if (s->len) { 1045ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 1046ec78f811SIgor Mammedov } 1047ec78f811SIgor Mammedov g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); 1048ec78f811SIgor Mammedov } 1049ec78f811SIgor Mammedov if (cpu->props.has_thread_id) { 1050ec78f811SIgor Mammedov if (s->len) { 1051ec78f811SIgor Mammedov g_string_append_printf(s, ", "); 1052ec78f811SIgor Mammedov } 1053ec78f811SIgor Mammedov g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); 1054ec78f811SIgor Mammedov } 1055ec78f811SIgor Mammedov return g_string_free(s, false); 1056ec78f811SIgor Mammedov } 1057ec78f811SIgor Mammedov 10587a3099fcSIgor Mammedov static void machine_numa_finish_cpu_init(MachineState *machine) 1059ec78f811SIgor Mammedov { 1060ec78f811SIgor Mammedov int i; 106160bed6a3SIgor Mammedov bool default_mapping; 1062ec78f811SIgor Mammedov GString *s = g_string_new(NULL); 1063ec78f811SIgor Mammedov MachineClass *mc = MACHINE_GET_CLASS(machine); 1064ec78f811SIgor Mammedov const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); 1065ec78f811SIgor Mammedov 1066ec78f811SIgor Mammedov assert(nb_numa_nodes); 1067ec78f811SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 106860bed6a3SIgor Mammedov if (possible_cpus->cpus[i].props.has_node_id) { 106960bed6a3SIgor Mammedov break; 107060bed6a3SIgor Mammedov } 107160bed6a3SIgor Mammedov } 107260bed6a3SIgor Mammedov default_mapping = (i == possible_cpus->len); 107360bed6a3SIgor Mammedov 107460bed6a3SIgor Mammedov for (i = 0; i < possible_cpus->len; i++) { 1075ec78f811SIgor Mammedov const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; 1076ec78f811SIgor Mammedov 1077ec78f811SIgor Mammedov if (!cpu_slot->props.has_node_id) { 107860bed6a3SIgor Mammedov /* fetch default mapping from board and enable it */ 107960bed6a3SIgor Mammedov CpuInstanceProperties props = cpu_slot->props; 1080d41f3e75SIgor Mammedov 108179e07936SIgor Mammedov props.node_id = mc->get_default_cpu_node_id(machine, i); 1082d41f3e75SIgor Mammedov if (!default_mapping) { 108360bed6a3SIgor Mammedov /* record slots with not set mapping, 108460bed6a3SIgor Mammedov * TODO: make it hard error in future */ 1085ec78f811SIgor Mammedov char *cpu_str = cpu_slot_to_string(cpu_slot); 108660bed6a3SIgor Mammedov g_string_append_printf(s, "%sCPU %d [%s]", 108760bed6a3SIgor Mammedov s->len ? ", " : "", i, cpu_str); 1088ec78f811SIgor Mammedov g_free(cpu_str); 1089d41f3e75SIgor Mammedov 1090d41f3e75SIgor Mammedov /* non mapped cpus used to fallback to node 0 */ 1091d41f3e75SIgor Mammedov props.node_id = 0; 1092ec78f811SIgor Mammedov } 1093d41f3e75SIgor Mammedov 1094d41f3e75SIgor Mammedov props.has_node_id = true; 1095d41f3e75SIgor Mammedov machine_set_cpu_numa_node(machine, &props, &error_fatal); 1096ec78f811SIgor Mammedov } 109760bed6a3SIgor Mammedov } 1098c6ff347cSIgor Mammedov if (s->len && !qtest_enabled()) { 10993dc6f869SAlistair Francis warn_report("CPU(s) not present in any NUMA nodes: %s", 1100ec78f811SIgor Mammedov s->str); 11013dc6f869SAlistair Francis warn_report("All CPU(s) up to maxcpus should be described " 1102ec78f811SIgor Mammedov "in NUMA config, ability to start up with partial NUMA " 1103ec78f811SIgor Mammedov "mappings is obsoleted and will be removed in future"); 1104ec78f811SIgor Mammedov } 1105ec78f811SIgor Mammedov g_string_free(s, true); 1106ec78f811SIgor Mammedov } 1107ec78f811SIgor Mammedov 1108482dfe9aSIgor Mammedov void machine_run_board_init(MachineState *machine) 1109482dfe9aSIgor Mammedov { 1110482dfe9aSIgor Mammedov MachineClass *machine_class = MACHINE_GET_CLASS(machine); 1111ec78f811SIgor Mammedov 11127a3099fcSIgor Mammedov numa_complete_configuration(machine); 11133aeaac8fSDou Liyang if (nb_numa_nodes) { 11147a3099fcSIgor Mammedov machine_numa_finish_cpu_init(machine); 11153aeaac8fSDou Liyang } 1116c9cf636dSAlistair Francis 1117c9cf636dSAlistair Francis /* If the machine supports the valid_cpu_types check and the user 1118c9cf636dSAlistair Francis * specified a CPU with -cpu check here that the user CPU is supported. 1119c9cf636dSAlistair Francis */ 1120c9cf636dSAlistair Francis if (machine_class->valid_cpu_types && machine->cpu_type) { 1121c9cf636dSAlistair Francis ObjectClass *class = object_class_by_name(machine->cpu_type); 1122c9cf636dSAlistair Francis int i; 1123c9cf636dSAlistair Francis 1124c9cf636dSAlistair Francis for (i = 0; machine_class->valid_cpu_types[i]; i++) { 1125c9cf636dSAlistair Francis if (object_class_dynamic_cast(class, 1126c9cf636dSAlistair Francis machine_class->valid_cpu_types[i])) { 1127c9cf636dSAlistair Francis /* The user specificed CPU is in the valid field, we are 1128c9cf636dSAlistair Francis * good to go. 1129c9cf636dSAlistair Francis */ 1130c9cf636dSAlistair Francis break; 1131c9cf636dSAlistair Francis } 1132c9cf636dSAlistair Francis } 1133c9cf636dSAlistair Francis 1134c9cf636dSAlistair Francis if (!machine_class->valid_cpu_types[i]) { 1135c9cf636dSAlistair Francis /* The user specified CPU is not valid */ 1136c9cf636dSAlistair Francis error_report("Invalid CPU type: %s", machine->cpu_type); 1137c9cf636dSAlistair Francis error_printf("The valid types are: %s", 1138c9cf636dSAlistair Francis machine_class->valid_cpu_types[0]); 1139c9cf636dSAlistair Francis for (i = 1; machine_class->valid_cpu_types[i]; i++) { 1140c9cf636dSAlistair Francis error_printf(", %s", machine_class->valid_cpu_types[i]); 1141c9cf636dSAlistair Francis } 1142c9cf636dSAlistair Francis error_printf("\n"); 1143c9cf636dSAlistair Francis 1144c9cf636dSAlistair Francis exit(1); 1145c9cf636dSAlistair Francis } 1146c9cf636dSAlistair Francis } 1147c9cf636dSAlistair Francis 1148482dfe9aSIgor Mammedov machine_class->init(machine); 1149482dfe9aSIgor Mammedov } 1150482dfe9aSIgor Mammedov 115136d20cb2SMarcel Apfelbaum static const TypeInfo machine_info = { 115236d20cb2SMarcel Apfelbaum .name = TYPE_MACHINE, 115336d20cb2SMarcel Apfelbaum .parent = TYPE_OBJECT, 115436d20cb2SMarcel Apfelbaum .abstract = true, 115536d20cb2SMarcel Apfelbaum .class_size = sizeof(MachineClass), 1156076b35b5SNikunj A Dadhania .class_init = machine_class_init, 1157dcb3d601SEduardo Habkost .class_base_init = machine_class_base_init, 115836d20cb2SMarcel Apfelbaum .instance_size = sizeof(MachineState), 11596b1b1440SMarcel Apfelbaum .instance_init = machine_initfn, 11606b1b1440SMarcel Apfelbaum .instance_finalize = machine_finalize, 116136d20cb2SMarcel Apfelbaum }; 116236d20cb2SMarcel Apfelbaum 116336d20cb2SMarcel Apfelbaum static void machine_register_types(void) 116436d20cb2SMarcel Apfelbaum { 116536d20cb2SMarcel Apfelbaum type_register_static(&machine_info); 116636d20cb2SMarcel Apfelbaum } 116736d20cb2SMarcel Apfelbaum 116836d20cb2SMarcel Apfelbaum type_init(machine_register_types) 1169