Lines Matching +full:migration +full:- +full:compat +full:- +full:common
10 * See the COPYING file in the top-level directory.
19 #include "qemu/error-report.h"
21 #include "qapi/qapi-visit-machine.h"
22 #include "qapi/qapi-commands-machine.h"
33 #include "migration/global_state.h"
34 #include "system/confidential-guest-support.h"
35 #include "hw/virtio/virtio-pci.h"
36 #include "hw/virtio/virtio-net.h"
37 #include "hw/virtio/virtio-iommu.h"
41 { "scsi-hd", "dpofua", "off" },
42 { "vfio-pci", "x-migration-load-config-after-iter", "off" },
43 { "ramfb", "use-legacy-x86-rom", "true"},
44 { "vfio-pci-nohotplug", "use-legacy-x86-rom", "true" },
49 { "arm-cpu", "backcompat-pauth-default-use-qarma5", "true"},
50 { "virtio-balloon-pci", "vectors", "0" },
51 { "virtio-balloon-pci-transitional", "vectors", "0" },
52 { "virtio-balloon-pci-non-transitional", "vectors", "0" },
53 { "virtio-mem-pci", "vectors", "0" },
54 { "migration", "multifd-clean-tls-termination", "false" },
55 { "migration", "send-switchover-start", "off"},
56 { "vfio-pci", "x-migration-multifd-transfer", "off" },
61 { TYPE_PCI_DEVICE, "x-pcie-ext-tag", "false" },
66 { "arm-cpu", "backcompat-cntfrq", "true" },
67 { "scsi-hd", "migrate-emulated-scsi-request", "false" },
68 { "scsi-cd", "migrate-emulated-scsi-request", "false" },
69 { "vfio-pci", "skip-vsc-check", "false" },
70 { "virtio-pci", "x-pcie-pm-no-soft-reset", "off" },
71 { "sd-card", "spec_version", "2" },
76 { "migration", "zero-page-detection", "legacy"},
78 { TYPE_VIRTIO_IOMMU_PCI, "aw-bits", "64" },
79 { "virtio-gpu-device", "x-scanout-vmstate-version", "1" },
84 { TYPE_PCI_BRIDGE, "x-pci-express-writeable-slt-bug", "true" },
85 { "ramfb", "x-migrate", "off" },
86 { "vfio-pci-nohotplug", "x-ramfb-migrate", "off" },
87 { "igb", "x-pcie-flr-init", "off" },
95 { "migration", "multifd-flush-after-each-section", "on"},
96 { TYPE_PCI_DEVICE, "x-pcie-ari-nextfn-1", "on" },
101 { "e1000e", "migrate-timadj", "off" },
102 { "virtio-mem", "x-early-migration", "false" },
103 { "migration", "x-preempt-pre-7-2", "true" },
104 { TYPE_PCI_DEVICE, "x-pcie-err-unc-mask", "off" },
109 { "virtio-device", "queue_reset", "false" },
110 { "virtio-rng-pci", "vectors", "0" },
111 { "virtio-rng-pci-transitional", "vectors", "0" },
112 { "virtio-rng-pci-non-transitional", "vectors", "0" },
117 { "arm-gicv3-common", "force-8-bit-prio", "on" },
118 { "nvme-ns", "eui64-default", "on"},
123 { "PIIX4_PM", "x-not-migrate-acpi-index", "on"},
128 { "vhost-user-vsock-device", "seqpacket", "off" },
129 { "nvme-ns", "shared", "off" },
134 { "gpex-pcihost", "allow-unmapped-accesses", "false" },
135 { "i8042", "extended-state", "false"},
136 { "nvme-ns", "eui64-default", "off"},
137 { "e1000", "init-vet", "off" },
138 { "e1000e", "init-vet", "off" },
139 { "vhost-vsock-device", "seqpacket", "off" },
144 { "ICH9-LPC", "smm-compat", "on"},
145 { "PIIX4_PM", "smm-compat", "on"},
146 { "virtio-blk-device", "report-discard-granularity", "off" },
147 { "virtio-net-pci-base", "vectors", "3"},
148 { "nvme", "msix-exclusive-bar", "on"},
153 { "vhost-scsi", "num_queues", "1"},
154 { "vhost-user-blk", "num-queues", "1"},
155 { "vhost-user-scsi", "num_queues", "1"},
156 { "virtio-blk-device", "num-queues", "1"},
157 { "virtio-scsi-device", "num_queues", "1"},
158 { "nvme", "use-intel-id", "on"},
160 { "pl011", "migrate-clk", "off" },
161 { "virtio-pci", "x-ats-page-aligned", "off"},
166 { "pci-host-bridge", "x-config-reg-migration-enabled", "off" },
167 { "virtio-balloon-device", "page-poison", "false" },
168 { "vmport", "x-read-set-eax", "off" },
169 { "vmport", "x-signal-unsupported-cmd", "off" },
170 { "vmport", "x-report-vmx-type", "off" },
171 { "vmport", "x-cmds-v2", "off" },
172 { "virtio-device", "x-disable-legacy-check", "true" },
177 { "virtio-blk-device", "queue-size", "128"},
178 { "virtio-scsi-device", "virtqueue_size", "128"},
179 { "virtio-blk-device", "x-enable-wce-if-config-wce", "off" },
180 { "virtio-blk-device", "seg-max-adjust", "off"},
181 { "virtio-scsi-device", "seg_max_adjust", "off"},
182 { "vhost-blk-device", "seg_max_adjust", "off"},
183 { "usb-host", "suppress-remote-wake", "off" },
184 { "usb-redir", "suppress-remote-wake", "off" },
186 { "qxl-vga", "revision", "4" },
187 { "fw_cfg", "acpi-mr-restore", "false" },
188 { "virtio-device", "use-disabled-flag", "false" },
193 { "virtio-pci", "x-pcie-flr-init", "off" },
199 { "secondary-vga", "edid", "false" },
200 { "bochs-display", "edid", "false" },
201 { "virtio-vga", "edid", "false" },
202 { "virtio-gpu-device", "edid", "false" },
203 { "virtio-device", "use-started", "false" },
204 { "virtio-balloon-device", "qemu-4-0-config-size", "true" },
205 { "pl031", "migrate-tick-offset", "false" },
210 { "pcie-root-port", "x-speed", "2_5" },
211 { "pcie-root-port", "x-width", "1" },
212 { "memory-backend-file", "x-use-canonical-path-for-ramblock-id", "true" },
213 { "memory-backend-memfd", "x-use-canonical-path-for-ramblock-id", "true" },
214 { "tpm-crb", "ppi", "false" },
215 { "tpm-tis", "ppi", "false" },
216 { "usb-kbd", "serial", "42" },
217 { "usb-mouse", "serial", "42" },
218 { "usb-tablet", "serial", "42" },
219 { "virtio-blk-device", "discard", "false" },
220 { "virtio-blk-device", "write-zeroes", "false" },
221 { "virtio-balloon-device", "qemu-4-0-config-size", "false" },
222 { "pcie-root-port-base", "disable-acs", "true" }, /* Added in 4.1 */
230 { "hda-audio", "use-timer", "false" },
231 { "cirrus-vga", "global-vmstate", "true" },
232 { "VGA", "global-vmstate", "true" },
233 { "vmware-svga", "global-vmstate", "true" },
234 { "qxl-vga", "global-vmstate", "true" },
239 { "hpet", "hpet-offset-saved", "false" },
240 { "virtio-blk-pci", "vectors", "2" },
241 { "vhost-user-blk-pci", "vectors", "2" },
247 { "virtio-mouse-device", "wheel-axis", "false" },
248 { "virtio-tablet-device", "wheel-axis", "false" },
253 { "pci-bridge", "shpc", "off" },
254 { "intel-iommu", "pt", "off" },
255 { "virtio-net-device", "x-mtu-bypass-backend", "off" },
256 { "pcie-root-port", "x-migrate-msix", "false" },
261 { "fw_cfg_mem", "x-file-slots", "0x10" },
262 { "fw_cfg_io", "x-file-slots", "0x10" },
263 { "pflash_cfi01", "old-multiple-chip-handling", "on" },
264 { "pci-bridge", "shpc", "on" },
265 { TYPE_PCI_DEVICE, "x-pcie-extcap-init", "off" },
266 { "virtio-pci", "x-pcie-deverr-init", "off" },
267 { "virtio-pci", "x-pcie-lnkctl-init", "off" },
268 { "virtio-pci", "x-pcie-pm-init", "off" },
269 { "cirrus-vga", "vgamem_mb", "8" },
270 { "isa-cirrus-vga", "vgamem_mb", "8" },
275 { "virtio-pci", "page-per-vq", "on" },
276 { "virtio-serial-device", "emergency-write", "off" },
278 { "intel-iommu", "x-buggy-eim", "true" },
279 { "virtio-pci", "x-ignore-backend-features", "on" },
284 { "virtio-mmio", "format_transport_address", "off" },
285 /* Optional because not all virtio-pci devices support legacy mode */
286 { "virtio-pci", "disable-modern", "on", .optional = true },
287 { "virtio-pci", "disable-legacy", "off", .optional = true },
297 return g_strdup(ms->kernel_filename); in machine_get_kernel()
304 g_free(ms->kernel_filename); in machine_set_kernel()
305 ms->kernel_filename = g_strdup(value); in machine_set_kernel()
312 return g_strdup(ms->shim_filename); in machine_get_shim()
319 g_free(ms->shim_filename); in machine_set_shim()
320 ms->shim_filename = g_strdup(value); in machine_set_shim()
327 return g_strdup(ms->initrd_filename); in machine_get_initrd()
334 g_free(ms->initrd_filename); in machine_set_initrd()
335 ms->initrd_filename = g_strdup(value); in machine_set_initrd()
342 return g_strdup(ms->kernel_cmdline); in machine_get_append()
349 g_free(ms->kernel_cmdline); in machine_set_append()
350 ms->kernel_cmdline = g_strdup(value); in machine_set_append()
357 return g_strdup(ms->dtb); in machine_get_dtb()
364 g_free(ms->dtb); in machine_set_dtb()
365 ms->dtb = g_strdup(value); in machine_set_dtb()
372 return g_strdup(ms->dumpdtb); in machine_get_dumpdtb()
379 g_free(ms->dumpdtb); in machine_set_dumpdtb()
380 ms->dumpdtb = g_strdup(value); in machine_set_dumpdtb()
388 int64_t value = ms->phandle_start; in machine_get_phandle_start()
404 ms->phandle_start = value; in machine_set_phandle_start()
411 return g_strdup(ms->dt_compatible); in machine_get_dt_compatible()
418 g_free(ms->dt_compatible); in machine_set_dt_compatible()
419 ms->dt_compatible = g_strdup(value); in machine_set_dt_compatible()
426 return ms->dump_guest_core; in machine_get_dump_guest_core()
437 ms->dump_guest_core = value; in machine_set_dump_guest_core()
444 return ms->mem_merge; in machine_get_mem_merge()
455 ms->mem_merge = value; in machine_set_mem_merge()
463 return ms->aux_ram_share; in machine_get_aux_ram_share()
470 ms->aux_ram_share = value; in machine_set_aux_ram_share()
478 return ms->usb; in machine_get_usb()
485 ms->usb = value; in machine_set_usb()
486 ms->usb_disabled = !value; in machine_set_usb()
493 return ms->enable_graphics; in machine_get_graphics()
500 ms->enable_graphics = value; in machine_set_graphics()
507 return g_strdup(ms->firmware); in machine_get_firmware()
514 g_free(ms->firmware); in machine_set_firmware()
515 ms->firmware = g_strdup(value); in machine_set_firmware()
522 ms->suppress_vmdesc = value; in machine_set_suppress_vmdesc()
529 return ms->suppress_vmdesc; in machine_get_suppress_vmdesc()
536 if (ms->cgs) { in machine_get_memory_encryption()
537 return g_strdup(object_get_canonical_path_component(OBJECT(ms->cgs))); in machine_get_memory_encryption()
554 object_property_set_link(obj, "confidential-guest-support", cgs, errp); in machine_set_memory_encryption()
573 return ms->nvdimms_state->is_enabled; in machine_get_nvdimm()
580 ms->nvdimms_state->is_enabled = value; in machine_set_nvdimm()
587 return ms->acpi_spcr_enabled; in machine_get_spcr()
594 ms->acpi_spcr_enabled = value; in machine_set_spcr()
601 return ms->numa_state->hmat_enabled; in machine_get_hmat()
608 ms->numa_state->hmat_enabled = value; in machine_set_hmat()
617 .size = ms->ram_size, in machine_get_mem()
618 .has_max_size = !!ms->ram_slots, in machine_get_mem()
619 .max_size = ms->maxram_size, in machine_get_mem()
620 .has_slots = !!ms->ram_slots, in machine_get_mem()
621 .slots = ms->ram_slots, in machine_get_mem()
640 if (!mem->has_size) { in machine_set_mem()
641 mem->has_size = true; in machine_set_mem()
642 mem->size = mc->default_ram_size; in machine_set_mem()
644 mem->size = QEMU_ALIGN_UP(mem->size, 8192); in machine_set_mem()
645 if (mc->fixup_ram_size) { in machine_set_mem()
646 mem->size = mc->fixup_ram_size(mem->size); in machine_set_mem()
648 if ((ram_addr_t)mem->size != mem->size) { in machine_set_mem()
650 (unsigned long long)mem->size, in machine_set_mem()
655 if (mem->has_max_size) { in machine_set_mem()
656 if ((ram_addr_t)mem->max_size != mem->max_size) { in machine_set_mem()
658 (unsigned long long)mem->max_size, in machine_set_mem()
662 if (mem->max_size < mem->size) { in machine_set_mem()
666 mem->max_size, mem->size); in machine_set_mem()
669 if (mem->has_slots && mem->slots && mem->max_size == mem->size) { in machine_set_mem()
673 "(0x%" PRIx64 ")", mem->max_size, mem->size); in machine_set_mem()
676 ms->maxram_size = mem->max_size; in machine_set_mem()
678 if (mem->has_slots) { in machine_set_mem()
679 error_setg(errp, "slots specified but no max-size"); in machine_set_mem()
682 ms->maxram_size = mem->size; in machine_set_mem()
684 ms->ram_size = mem->size; in machine_set_mem()
685 ms->ram_slots = mem->has_slots ? mem->slots : 0; in machine_set_mem()
694 return g_strdup(ms->nvdimms_state->persistence_string); in machine_get_nvdimm_persistence()
701 NVDIMMState *nvdimms_state = ms->nvdimms_state; in machine_set_nvdimm_persistence()
704 nvdimms_state->persistence = 3; in machine_set_nvdimm_persistence()
705 } else if (strcmp(value, "mem-ctrl") == 0) { in machine_set_nvdimm_persistence()
706 nvdimms_state->persistence = 2; in machine_set_nvdimm_persistence()
708 error_setg(errp, "-machine nvdimm-persistence=%s: unsupported option", in machine_set_nvdimm_persistence()
713 g_free(nvdimms_state->persistence_string); in machine_set_nvdimm_persistence()
714 nvdimms_state->persistence_string = g_strdup(value); in machine_set_nvdimm_persistence()
719 QAPI_LIST_PREPEND(mc->allowed_dynamic_sysbus_devices, g_strdup(type)); in machine_class_allow_dynamic_sysbus_dev()
739 for (wl = mc->allowed_dynamic_sysbus_devices; in device_type_is_dynamic_sysbus()
741 wl = wl->next) { in device_type_is_dynamic_sysbus()
742 allowed |= !!object_class_dynamic_cast(klass, wl->value); in device_type_is_dynamic_sysbus()
752 return g_strdup(ms->audiodev); in machine_get_audiodev()
764 g_free(ms->audiodev); in machine_set_audiodev()
765 ms->audiodev = g_strdup(value); in machine_set_audiodev()
775 mc->possible_cpu_arch_ids(machine); in machine_query_hotpluggable_cpus()
777 for (i = 0; i < machine->possible_cpus->len; i++) { in machine_query_hotpluggable_cpus()
781 cpu_item->type = g_strdup(machine->possible_cpus->cpus[i].type); in machine_query_hotpluggable_cpus()
782 cpu_item->vcpus_count = machine->possible_cpus->cpus[i].vcpus_count; in machine_query_hotpluggable_cpus()
783 cpu_item->props = g_memdup(&machine->possible_cpus->cpus[i].props, in machine_query_hotpluggable_cpus()
784 sizeof(*cpu_item->props)); in machine_query_hotpluggable_cpus()
786 cpu = machine->possible_cpus->cpus[i].cpu; in machine_query_hotpluggable_cpus()
788 cpu_item->qom_path = object_get_canonical_path(OBJECT(cpu)); in machine_query_hotpluggable_cpus()
803 * match socket/core/thread-ids specified by @props. It's recommended to use
804 * query-hotpluggable-cpus.props values to specify affected cpu slots,
810 * -smp 4,cores=2,sockets=2 -numa node,nodeid=0 -numa node,nodeid=1 \
811 * -numa cpu,node-id=0,socket_id=0 \
812 * -numa cpu,node-id=1,socket_id=1
824 NodeInfo *numa_info = machine->numa_state->nodes; in machine_set_cpu_numa_node()
828 if (!mc->possible_cpu_arch_ids) { in machine_set_cpu_numa_node()
834 assert(props->has_node_id); in machine_set_cpu_numa_node()
837 mc->possible_cpu_arch_ids(machine); in machine_set_cpu_numa_node()
839 for (i = 0; i < machine->possible_cpus->len; i++) { in machine_set_cpu_numa_node()
840 CPUArchId *slot = &machine->possible_cpus->cpus[i]; in machine_set_cpu_numa_node()
843 if (props->has_thread_id && !slot->props.has_thread_id) { in machine_set_cpu_numa_node()
844 error_setg(errp, "thread-id is not supported"); in machine_set_cpu_numa_node()
848 if (props->has_core_id && !slot->props.has_core_id) { in machine_set_cpu_numa_node()
849 error_setg(errp, "core-id is not supported"); in machine_set_cpu_numa_node()
853 if (props->has_module_id && !slot->props.has_module_id) { in machine_set_cpu_numa_node()
854 error_setg(errp, "module-id is not supported"); in machine_set_cpu_numa_node()
858 if (props->has_cluster_id && !slot->props.has_cluster_id) { in machine_set_cpu_numa_node()
859 error_setg(errp, "cluster-id is not supported"); in machine_set_cpu_numa_node()
863 if (props->has_socket_id && !slot->props.has_socket_id) { in machine_set_cpu_numa_node()
864 error_setg(errp, "socket-id is not supported"); in machine_set_cpu_numa_node()
868 if (props->has_die_id && !slot->props.has_die_id) { in machine_set_cpu_numa_node()
869 error_setg(errp, "die-id is not supported"); in machine_set_cpu_numa_node()
874 if (props->has_thread_id && props->thread_id != slot->props.thread_id) { in machine_set_cpu_numa_node()
878 if (props->has_core_id && props->core_id != slot->props.core_id) { in machine_set_cpu_numa_node()
882 if (props->has_module_id && in machine_set_cpu_numa_node()
883 props->module_id != slot->props.module_id) { in machine_set_cpu_numa_node()
887 if (props->has_cluster_id && in machine_set_cpu_numa_node()
888 props->cluster_id != slot->props.cluster_id) { in machine_set_cpu_numa_node()
892 if (props->has_die_id && props->die_id != slot->props.die_id) { in machine_set_cpu_numa_node()
896 if (props->has_socket_id && props->socket_id != slot->props.socket_id) { in machine_set_cpu_numa_node()
902 * error out if cpu thread and matched core have the same node-id */ in machine_set_cpu_numa_node()
903 if (slot->props.has_node_id && in machine_set_cpu_numa_node()
904 slot->props.node_id != props->node_id) { in machine_set_cpu_numa_node()
905 error_setg(errp, "CPU is already assigned to node-id: %" PRId64, in machine_set_cpu_numa_node()
906 slot->props.node_id); in machine_set_cpu_numa_node()
910 /* assign slot to node as it's matched '-numa cpu' key */ in machine_set_cpu_numa_node()
912 slot->props.node_id = props->node_id; in machine_set_cpu_numa_node()
913 slot->props.has_node_id = props->has_node_id; in machine_set_cpu_numa_node()
915 if (machine->numa_state->hmat_enabled) { in machine_set_cpu_numa_node()
916 if ((numa_info[props->node_id].initiator < MAX_NODES) && in machine_set_cpu_numa_node()
917 (props->node_id != numa_info[props->node_id].initiator)) { in machine_set_cpu_numa_node()
920 props->node_id, numa_info[props->node_id].initiator); in machine_set_cpu_numa_node()
923 numa_info[props->node_id].has_cpu = true; in machine_set_cpu_numa_node()
924 numa_info[props->node_id].initiator = props->node_id; in machine_set_cpu_numa_node()
938 .has_cpus = true, .cpus = ms->smp.cpus, in machine_get_smp()
939 .has_drawers = true, .drawers = ms->smp.drawers, in machine_get_smp()
940 .has_books = true, .books = ms->smp.books, in machine_get_smp()
941 .has_sockets = true, .sockets = ms->smp.sockets, in machine_get_smp()
942 .has_dies = true, .dies = ms->smp.dies, in machine_get_smp()
943 .has_clusters = true, .clusters = ms->smp.clusters, in machine_get_smp()
944 .has_modules = true, .modules = ms->smp.modules, in machine_get_smp()
945 .has_cores = true, .cores = ms->smp.cores, in machine_get_smp()
946 .has_threads = true, .threads = ms->smp.threads, in machine_get_smp()
947 .has_maxcpus = true, .maxcpus = ms->smp.max_cpus, in machine_get_smp()
972 SmpCache *cache = &ms->smp_cache; in machine_get_smp_cache()
979 node->cache = cache->props[i].cache; in machine_get_smp_cache()
980 node->topology = cache->props[i].topology; in machine_get_smp_cache()
1006 BootConfiguration *config = &ms->boot_config; in machine_get_boot()
1012 g_free(ms->boot_config.order); in machine_free_boot_config()
1013 g_free(ms->boot_config.once); in machine_free_boot_config()
1014 g_free(ms->boot_config.splash); in machine_free_boot_config()
1022 ms->boot_config = *config; in machine_copy_boot_config()
1023 if (!config->order) { in machine_copy_boot_config()
1024 ms->boot_config.order = g_strdup(machine_class->default_boot_order); in machine_copy_boot_config()
1038 if (config->order) { in machine_set_boot()
1039 validate_bootdevices(config->order, errp); in machine_set_boot()
1044 if (config->once) { in machine_set_boot()
1045 validate_bootdevices(config->once, errp); in machine_set_boot()
1052 /* Strings live in ms->boot_config. */ in machine_set_boot()
1080 if (!object_property_set_str(obj, "mem-path", path, errp)) { in create_default_memdev()
1084 if (!object_property_set_int(obj, "size", ms->ram_size, errp)) { in create_default_memdev()
1087 object_property_add_child(object_get_objects_root(), mc->default_ram_id, in create_default_memdev()
1089 /* Ensure backend's memory region name is equal to mc->default_ram_id */ in create_default_memdev()
1090 if (!object_property_set_bool(obj, "x-use-canonical-path-for-ramblock-id", in create_default_memdev()
1097 r = object_property_set_link(OBJECT(ms), "memory-backend", obj, errp); in create_default_memdev()
1109 mc->default_ram_size = 128 * MiB; in machine_class_init()
1110 mc->rom_file_has_mr = true; in machine_class_init()
1116 mc->smbios_memory_device_size = 2047 * TiB; in machine_class_init()
1121 mc->numa_mem_align_shift = 23; in machine_class_init()
1123 mc->create_default_memdev = create_default_memdev; in machine_class_init()
1167 object_class_property_add(oc, "smp-cache", "SmpCachePropertiesWrapper", in machine_class_init()
1169 object_class_property_set_description(oc, "smp-cache", in machine_class_init()
1172 object_class_property_add(oc, "phandle-start", "int", in machine_class_init()
1175 object_class_property_set_description(oc, "phandle-start", in machine_class_init()
1178 object_class_property_add_str(oc, "dt-compatible", in machine_class_init()
1180 object_class_property_set_description(oc, "dt-compatible", in machine_class_init()
1183 object_class_property_add_bool(oc, "dump-guest-core", in machine_class_init()
1185 object_class_property_set_description(oc, "dump-guest-core", in machine_class_init()
1188 object_class_property_add_bool(oc, "mem-merge", in machine_class_init()
1190 object_class_property_set_description(oc, "mem-merge", in machine_class_init()
1194 object_class_property_add_bool(oc, "aux-ram-share", in machine_class_init()
1197 object_class_property_set_description(oc, "aux-ram-share", in machine_class_init()
1216 object_class_property_add_bool(oc, "suppress-vmdesc", in machine_class_init()
1218 object_class_property_set_description(oc, "suppress-vmdesc", in machine_class_init()
1219 "Set on to disable self-describing migration"); in machine_class_init()
1221 object_class_property_add_link(oc, "confidential-guest-support", in machine_class_init()
1226 object_class_property_set_description(oc, "confidential-guest-support", in machine_class_init()
1230 object_class_property_add_str(oc, "memory-encryption", in machine_class_init()
1232 object_class_property_set_description(oc, "memory-encryption", in machine_class_init()
1235 object_class_property_add_link(oc, "memory-backend", TYPE_MEMORY_BACKEND, in machine_class_init()
1238 object_class_property_set_description(oc, "memory-backend", in machine_class_init()
1252 mc->max_cpus = mc->max_cpus ?: 1; in machine_class_base_init()
1253 mc->min_cpus = mc->min_cpus ?: 1; in machine_class_base_init()
1254 mc->default_cpus = mc->default_cpus ?: 1; in machine_class_base_init()
1259 mc->name = g_strndup(cname, in machine_class_base_init()
1260 strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); in machine_class_base_init()
1261 mc->compat_props = g_ptr_array_new(); in machine_class_base_init()
1270 ms->dump_guest_core = true; in machine_initfn()
1271 ms->mem_merge = (QEMU_MADV_MERGEABLE != QEMU_MADV_INVALID); in machine_initfn()
1272 ms->enable_graphics = true; in machine_initfn()
1273 ms->kernel_cmdline = g_strdup(""); in machine_initfn()
1274 ms->ram_size = mc->default_ram_size; in machine_initfn()
1275 ms->maxram_size = mc->default_ram_size; in machine_initfn()
1277 if (mc->nvdimm_supported) { in machine_initfn()
1278 ms->nvdimms_state = g_new0(NVDIMMState, 1); in machine_initfn()
1285 object_property_add_str(obj, "nvdimm-persistence", in machine_initfn()
1288 object_property_set_description(obj, "nvdimm-persistence", in machine_initfn()
1290 "Valid values are cpu, mem-ctrl"); in machine_initfn()
1293 if (mc->cpu_index_to_instance_props && mc->get_default_cpu_node_id) { in machine_initfn()
1294 ms->numa_state = g_new0(NumaState, 1); in machine_initfn()
1304 ms->acpi_spcr_enabled = true; in machine_initfn()
1311 /* default to mc->default_cpus */ in machine_initfn()
1312 ms->smp.cpus = mc->default_cpus; in machine_initfn()
1313 ms->smp.max_cpus = mc->default_cpus; in machine_initfn()
1314 ms->smp.drawers = 1; in machine_initfn()
1315 ms->smp.books = 1; in machine_initfn()
1316 ms->smp.sockets = 1; in machine_initfn()
1317 ms->smp.dies = 1; in machine_initfn()
1318 ms->smp.clusters = 1; in machine_initfn()
1319 ms->smp.modules = 1; in machine_initfn()
1320 ms->smp.cores = 1; in machine_initfn()
1321 ms->smp.threads = 1; in machine_initfn()
1324 ms->smp_cache.props[i].cache = (CacheLevelAndType)i; in machine_initfn()
1325 ms->smp_cache.props[i].topology = CPU_TOPOLOGY_LEVEL_DEFAULT; in machine_initfn()
1336 g_free(ms->kernel_filename); in machine_finalize()
1337 g_free(ms->initrd_filename); in machine_finalize()
1338 g_free(ms->kernel_cmdline); in machine_finalize()
1339 g_free(ms->dtb); in machine_finalize()
1340 g_free(ms->dumpdtb); in machine_finalize()
1341 g_free(ms->dt_compatible); in machine_finalize()
1342 g_free(ms->firmware); in machine_finalize()
1343 g_free(ms->device_memory); in machine_finalize()
1344 g_free(ms->nvdimms_state); in machine_finalize()
1345 g_free(ms->numa_state); in machine_finalize()
1346 g_free(ms->audiodev); in machine_finalize()
1351 return machine->usb; in machine_usb()
1356 return machine->phandle_start; in machine_phandle_start()
1361 return machine->dump_guest_core; in machine_dump_guest_core()
1366 return machine->mem_merge; in machine_mem_merge()
1371 return machine->cgs && machine->cgs->require_guest_memfd; in machine_require_guest_memfd()
1377 if (cpu->props.has_socket_id) { in cpu_slot_to_string()
1378 g_string_append_printf(s, "socket-id: %"PRId64, cpu->props.socket_id); in cpu_slot_to_string()
1380 if (cpu->props.has_die_id) { in cpu_slot_to_string()
1381 if (s->len) { in cpu_slot_to_string()
1384 g_string_append_printf(s, "die-id: %"PRId64, cpu->props.die_id); in cpu_slot_to_string()
1386 if (cpu->props.has_cluster_id) { in cpu_slot_to_string()
1387 if (s->len) { in cpu_slot_to_string()
1390 g_string_append_printf(s, "cluster-id: %"PRId64, cpu->props.cluster_id); in cpu_slot_to_string()
1392 if (cpu->props.has_module_id) { in cpu_slot_to_string()
1393 if (s->len) { in cpu_slot_to_string()
1396 g_string_append_printf(s, "module-id: %"PRId64, cpu->props.module_id); in cpu_slot_to_string()
1398 if (cpu->props.has_core_id) { in cpu_slot_to_string()
1399 if (s->len) { in cpu_slot_to_string()
1402 g_string_append_printf(s, "core-id: %"PRId64, cpu->props.core_id); in cpu_slot_to_string()
1404 if (cpu->props.has_thread_id) { in cpu_slot_to_string()
1405 if (s->len) { in cpu_slot_to_string()
1408 g_string_append_printf(s, "thread-id: %"PRId64, cpu->props.thread_id); in cpu_slot_to_string()
1416 NodeInfo *numa_info = numa_state->nodes; in numa_validate_initiator()
1418 for (i = 0; i < numa_state->num_nodes; i++) { in numa_validate_initiator()
1425 "'-numa node' option to declare it first", in numa_validate_initiator()
1443 const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(machine); in machine_numa_finish_cpu_init()
1445 assert(machine->numa_state->num_nodes); in machine_numa_finish_cpu_init()
1446 for (i = 0; i < possible_cpus->len; i++) { in machine_numa_finish_cpu_init()
1447 if (possible_cpus->cpus[i].props.has_node_id) { in machine_numa_finish_cpu_init()
1451 default_mapping = (i == possible_cpus->len); in machine_numa_finish_cpu_init()
1453 for (i = 0; i < possible_cpus->len; i++) { in machine_numa_finish_cpu_init()
1454 const CPUArchId *cpu_slot = &possible_cpus->cpus[i]; in machine_numa_finish_cpu_init()
1456 if (!cpu_slot->props.has_node_id) { in machine_numa_finish_cpu_init()
1458 CpuInstanceProperties props = cpu_slot->props; in machine_numa_finish_cpu_init()
1460 props.node_id = mc->get_default_cpu_node_id(machine, i); in machine_numa_finish_cpu_init()
1466 s->len ? ", " : "", i, cpu_str); in machine_numa_finish_cpu_init()
1478 if (machine->numa_state->hmat_enabled) { in machine_numa_finish_cpu_init()
1479 numa_validate_initiator(machine->numa_state); in machine_numa_finish_cpu_init()
1482 if (s->len && !qtest_enabled()) { in machine_numa_finish_cpu_init()
1484 s->str); in machine_numa_finish_cpu_init()
1495 NumaState *state = ms->numa_state; in validate_cpu_cluster_to_numa_boundary()
1496 const CPUArchIdList *possible_cpus = mc->possible_cpu_arch_ids(ms); in validate_cpu_cluster_to_numa_boundary()
1497 const CPUArchId *cpus = possible_cpus->cpus; in validate_cpu_cluster_to_numa_boundary()
1500 if (qtest_enabled() || state->num_nodes <= 1 || possible_cpus->len <= 1) { in validate_cpu_cluster_to_numa_boundary()
1509 for (i = 0; i < possible_cpus->len; i++) { in validate_cpu_cluster_to_numa_boundary()
1510 for (j = i + 1; j < possible_cpus->len; j++) { in validate_cpu_cluster_to_numa_boundary()
1520 warn_report("CPU-%d and CPU-%d in socket-%" PRId64 "-cluster-%" PRId64 in validate_cpu_cluster_to_numa_boundary()
1521 " have been associated with node-%" PRId64 " and node-%" PRId64 in validate_cpu_cluster_to_numa_boundary()
1548 if (mc->valid_cpu_types && !mc->valid_cpu_types[1]) { in machine_class_default_cpu_type()
1550 return mc->valid_cpu_types[0]; in machine_class_default_cpu_type()
1552 return mc->default_cpu_type; in machine_class_default_cpu_type()
1558 ObjectClass *oc = object_class_by_name(machine->cpu_type); in is_cpu_type_supported()
1565 * type is provided through '-cpu' option. in is_cpu_type_supported()
1567 if (mc->valid_cpu_types) { in is_cpu_type_supported()
1568 assert(mc->valid_cpu_types[0] != NULL); in is_cpu_type_supported()
1569 for (i = 0; mc->valid_cpu_types[i]; i++) { in is_cpu_type_supported()
1570 if (object_class_dynamic_cast(oc, mc->valid_cpu_types[i])) { in is_cpu_type_supported()
1576 if (!mc->valid_cpu_types[i]) { in is_cpu_type_supported()
1577 g_autofree char *requested = cpu_model_from_type(machine->cpu_type); in is_cpu_type_supported()
1579 if (!mc->valid_cpu_types[1]) { in is_cpu_type_supported()
1581 mc->valid_cpu_types[0]); in is_cpu_type_supported()
1585 for (i = 0; mc->valid_cpu_types[i]; i++) { in is_cpu_type_supported()
1587 mc->valid_cpu_types[i]); in is_cpu_type_supported()
1590 mc->valid_cpu_types[i + 1] ? ", " : ""); in is_cpu_type_supported()
1602 if (cc->deprecation_note) { in is_cpu_type_supported()
1603 warn_report("CPU model %s is deprecated -- %s", in is_cpu_type_supported()
1604 machine->cpu_type, cc->deprecation_note); in is_cpu_type_supported()
1621 /* On 32-bit hosts, QEMU is limited by virtual address space */ in machine_run_board_init()
1622 if (machine->ram_size > (2047 << 20) && HOST_LONG_BITS == 32) { in machine_run_board_init()
1628 if (machine->memdev) { in machine_run_board_init()
1629 ram_addr_t backend_size = object_property_get_uint(OBJECT(machine->memdev), in machine_run_board_init()
1631 if (backend_size != machine->ram_size) { in machine_run_board_init()
1635 } else if (machine_class->default_ram_id && machine->ram_size && in machine_run_board_init()
1638 machine_class->default_ram_id)) { in machine_run_board_init()
1641 machine_class->default_ram_id); in machine_run_board_init()
1645 " 'memory-backend=%s' with '-machine'.\n", in machine_run_board_init()
1646 machine_class->default_ram_id); in machine_run_board_init()
1650 if (!machine_class->create_default_memdev(current_machine, mem_path, in machine_run_board_init()
1656 if (machine->numa_state) { in machine_run_board_init()
1658 if (machine->numa_state->num_nodes) { in machine_run_board_init()
1660 if (machine_class->cpu_cluster_has_numa_boundary) { in machine_run_board_init()
1666 if (!machine->ram && machine->memdev) { in machine_run_board_init()
1667 machine->ram = machine_consume_memdev(machine, machine->memdev); in machine_run_board_init()
1671 if (machine->cpu_type && !is_cpu_type_supported(machine, errp)) { in machine_run_board_init()
1675 if (machine->cgs) { in machine_run_board_init()
1689 object_register_sugar_prop(TYPE_VIRTIO_PCI, "disable-legacy", in machine_run_board_init()
1695 accel_init_interfaces(ACCEL_GET_CLASS(machine->accelerator)); in machine_run_board_init()
1696 machine_class->init(machine); in machine_run_board_init()
1707 notify->notify(notify, NULL); in qemu_add_machine_init_done_notifier()
1718 if (!ms->dumpdtb) { in handle_machine_dumpdtb()
1722 qmp_dumpdtb(ms->dumpdtb, &error_fatal); in handle_machine_dumpdtb()
1736 if (current_machine->boot_config.once) { in qdev_machine_creation_done()
1737 qemu_boot_set(current_machine->boot_config.once, &error_fatal); in qdev_machine_creation_done()
1738 qemu_register_reset(restore_boot_order, g_strdup(current_machine->boot_config.order)); in qdev_machine_creation_done()
1762 * If the user used -machine dumpdtb=file.dtb to request that we in qdev_machine_creation_done()