diff options
Diffstat (limited to 'qemu/hw/core/machine.c')
| -rw-r--r-- | qemu/hw/core/machine.c | 570 |
1 files changed, 0 insertions, 570 deletions
diff --git a/qemu/hw/core/machine.c b/qemu/hw/core/machine.c deleted file mode 100644 index 6dbbc85b9..000000000 --- a/qemu/hw/core/machine.c +++ /dev/null @@ -1,570 +0,0 @@ -/* - * QEMU Machine - * - * Copyright (C) 2014 Red Hat Inc - * - * Authors: - * Marcel Apfelbaum <marcel.a@redhat.com> - * - * This work is licensed under the terms of the GNU GPL, version 2 or later. - * See the COPYING file in the top-level directory. - */ - -#include "qemu/osdep.h" -#include "hw/boards.h" -#include "qapi/error.h" -#include "qapi-visit.h" -#include "qapi/visitor.h" -#include "hw/sysbus.h" -#include "sysemu/sysemu.h" -#include "qemu/error-report.h" -#include "qemu/cutils.h" - -static char *machine_get_accel(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return g_strdup(ms->accel); -} - -static void machine_set_accel(Object *obj, const char *value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - g_free(ms->accel); - ms->accel = g_strdup(value); -} - -static void machine_set_kernel_irqchip(Object *obj, Visitor *v, - const char *name, void *opaque, - Error **errp) -{ - Error *err = NULL; - MachineState *ms = MACHINE(obj); - OnOffSplit mode; - - visit_type_OnOffSplit(v, name, &mode, &err); - if (err) { - error_propagate(errp, err); - return; - } else { - switch (mode) { - case ON_OFF_SPLIT_ON: - ms->kernel_irqchip_allowed = true; - ms->kernel_irqchip_required = true; - ms->kernel_irqchip_split = false; - break; - case ON_OFF_SPLIT_OFF: - ms->kernel_irqchip_allowed = false; - ms->kernel_irqchip_required = false; - ms->kernel_irqchip_split = false; - break; - case ON_OFF_SPLIT_SPLIT: - ms->kernel_irqchip_allowed = true; - ms->kernel_irqchip_required = true; - ms->kernel_irqchip_split = true; - break; - default: - abort(); - } - } -} - -static void machine_get_kvm_shadow_mem(Object *obj, Visitor *v, - const char *name, void *opaque, - Error **errp) -{ - MachineState *ms = MACHINE(obj); - int64_t value = ms->kvm_shadow_mem; - - visit_type_int(v, name, &value, errp); -} - -static void machine_set_kvm_shadow_mem(Object *obj, Visitor *v, - const char *name, void *opaque, - Error **errp) -{ - MachineState *ms = MACHINE(obj); - Error *error = NULL; - int64_t value; - - visit_type_int(v, name, &value, &error); - if (error) { - error_propagate(errp, error); - return; - } - - ms->kvm_shadow_mem = value; -} - -static char *machine_get_kernel(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return g_strdup(ms->kernel_filename); -} - -static void machine_set_kernel(Object *obj, const char *value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - g_free(ms->kernel_filename); - ms->kernel_filename = g_strdup(value); -} - -static char *machine_get_initrd(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return g_strdup(ms->initrd_filename); -} - -static void machine_set_initrd(Object *obj, const char *value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - g_free(ms->initrd_filename); - ms->initrd_filename = g_strdup(value); -} - -static char *machine_get_append(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return g_strdup(ms->kernel_cmdline); -} - -static void machine_set_append(Object *obj, const char *value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - g_free(ms->kernel_cmdline); - ms->kernel_cmdline = g_strdup(value); -} - -static char *machine_get_dtb(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return g_strdup(ms->dtb); -} - -static void machine_set_dtb(Object *obj, const char *value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - g_free(ms->dtb); - ms->dtb = g_strdup(value); -} - -static char *machine_get_dumpdtb(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return g_strdup(ms->dumpdtb); -} - -static void machine_set_dumpdtb(Object *obj, const char *value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - g_free(ms->dumpdtb); - ms->dumpdtb = g_strdup(value); -} - -static void machine_get_phandle_start(Object *obj, Visitor *v, - const char *name, void *opaque, - Error **errp) -{ - MachineState *ms = MACHINE(obj); - int64_t value = ms->phandle_start; - - visit_type_int(v, name, &value, errp); -} - -static void machine_set_phandle_start(Object *obj, Visitor *v, - const char *name, void *opaque, - Error **errp) -{ - MachineState *ms = MACHINE(obj); - Error *error = NULL; - int64_t value; - - visit_type_int(v, name, &value, &error); - if (error) { - error_propagate(errp, error); - return; - } - - ms->phandle_start = value; -} - -static char *machine_get_dt_compatible(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return g_strdup(ms->dt_compatible); -} - -static void machine_set_dt_compatible(Object *obj, const char *value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - g_free(ms->dt_compatible); - ms->dt_compatible = g_strdup(value); -} - -static bool machine_get_dump_guest_core(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return ms->dump_guest_core; -} - -static void machine_set_dump_guest_core(Object *obj, bool value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - ms->dump_guest_core = value; -} - -static bool machine_get_mem_merge(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return ms->mem_merge; -} - -static void machine_set_mem_merge(Object *obj, bool value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - ms->mem_merge = value; -} - -static bool machine_get_usb(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return ms->usb; -} - -static void machine_set_usb(Object *obj, bool value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - ms->usb = value; - ms->usb_disabled = !value; -} - -static bool machine_get_igd_gfx_passthru(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return ms->igd_gfx_passthru; -} - -static void machine_set_igd_gfx_passthru(Object *obj, bool value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - ms->igd_gfx_passthru = value; -} - -static char *machine_get_firmware(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return g_strdup(ms->firmware); -} - -static void machine_set_firmware(Object *obj, const char *value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - g_free(ms->firmware); - ms->firmware = g_strdup(value); -} - -static bool machine_get_iommu(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return ms->iommu; -} - -static void machine_set_iommu(Object *obj, bool value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - ms->iommu = value; -} - -static void machine_set_suppress_vmdesc(Object *obj, bool value, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - ms->suppress_vmdesc = value; -} - -static bool machine_get_suppress_vmdesc(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return ms->suppress_vmdesc; -} - -static void machine_set_enforce_config_section(Object *obj, bool value, - Error **errp) -{ - MachineState *ms = MACHINE(obj); - - ms->enforce_config_section = value; -} - -static bool machine_get_enforce_config_section(Object *obj, Error **errp) -{ - MachineState *ms = MACHINE(obj); - - return ms->enforce_config_section; -} - -static int error_on_sysbus_device(SysBusDevice *sbdev, void *opaque) -{ - error_report("Option '-device %s' cannot be handled by this machine", - object_class_get_name(object_get_class(OBJECT(sbdev)))); - exit(1); -} - -static void machine_init_notify(Notifier *notifier, void *data) -{ - Object *machine = qdev_get_machine(); - ObjectClass *oc = object_get_class(machine); - MachineClass *mc = MACHINE_CLASS(oc); - - if (mc->has_dynamic_sysbus) { - /* Our machine can handle dynamic sysbus devices, we're all good */ - return; - } - - /* - * Loop through all dynamically created devices and check whether there - * are sysbus devices among them. If there are, error out. - */ - foreach_dynamic_sysbus_device(error_on_sysbus_device, NULL); -} - -static void machine_class_init(ObjectClass *oc, void *data) -{ - MachineClass *mc = MACHINE_CLASS(oc); - - /* Default 128 MB as guest ram size */ - mc->default_ram_size = 128 * M_BYTE; - mc->rom_file_has_mr = true; -} - -static void machine_class_base_init(ObjectClass *oc, void *data) -{ - if (!object_class_is_abstract(oc)) { - MachineClass *mc = MACHINE_CLASS(oc); - const char *cname = object_class_get_name(oc); - assert(g_str_has_suffix(cname, TYPE_MACHINE_SUFFIX)); - mc->name = g_strndup(cname, - strlen(cname) - strlen(TYPE_MACHINE_SUFFIX)); - } -} - -static void machine_initfn(Object *obj) -{ - MachineState *ms = MACHINE(obj); - - ms->kernel_irqchip_allowed = true; - ms->kvm_shadow_mem = -1; - ms->dump_guest_core = true; - ms->mem_merge = true; - - object_property_add_str(obj, "accel", - machine_get_accel, machine_set_accel, NULL); - object_property_set_description(obj, "accel", - "Accelerator list", - NULL); - object_property_add(obj, "kernel-irqchip", "OnOffSplit", - NULL, - machine_set_kernel_irqchip, - NULL, NULL, NULL); - object_property_set_description(obj, "kernel-irqchip", - "Configure KVM in-kernel irqchip", - NULL); - object_property_add(obj, "kvm-shadow-mem", "int", - machine_get_kvm_shadow_mem, - machine_set_kvm_shadow_mem, - NULL, NULL, NULL); - object_property_set_description(obj, "kvm-shadow-mem", - "KVM shadow MMU size", - NULL); - object_property_add_str(obj, "kernel", - machine_get_kernel, machine_set_kernel, NULL); - object_property_set_description(obj, "kernel", - "Linux kernel image file", - NULL); - object_property_add_str(obj, "initrd", - machine_get_initrd, machine_set_initrd, NULL); - object_property_set_description(obj, "initrd", - "Linux initial ramdisk file", - NULL); - object_property_add_str(obj, "append", - machine_get_append, machine_set_append, NULL); - object_property_set_description(obj, "append", - "Linux kernel command line", - NULL); - object_property_add_str(obj, "dtb", - machine_get_dtb, machine_set_dtb, NULL); - object_property_set_description(obj, "dtb", - "Linux kernel device tree file", - NULL); - object_property_add_str(obj, "dumpdtb", - machine_get_dumpdtb, machine_set_dumpdtb, NULL); - object_property_set_description(obj, "dumpdtb", - "Dump current dtb to a file and quit", - NULL); - object_property_add(obj, "phandle-start", "int", - machine_get_phandle_start, - machine_set_phandle_start, - NULL, NULL, NULL); - object_property_set_description(obj, "phandle-start", - "The first phandle ID we may generate dynamically", - NULL); - object_property_add_str(obj, "dt-compatible", - machine_get_dt_compatible, - machine_set_dt_compatible, - NULL); - object_property_set_description(obj, "dt-compatible", - "Overrides the \"compatible\" property of the dt root node", - NULL); - object_property_add_bool(obj, "dump-guest-core", - machine_get_dump_guest_core, - machine_set_dump_guest_core, - NULL); - object_property_set_description(obj, "dump-guest-core", - "Include guest memory in a core dump", - NULL); - object_property_add_bool(obj, "mem-merge", - machine_get_mem_merge, - machine_set_mem_merge, NULL); - object_property_set_description(obj, "mem-merge", - "Enable/disable memory merge support", - NULL); - object_property_add_bool(obj, "usb", - machine_get_usb, - machine_set_usb, NULL); - object_property_set_description(obj, "usb", - "Set on/off to enable/disable usb", - NULL); - object_property_add_bool(obj, "igd-passthru", - machine_get_igd_gfx_passthru, - machine_set_igd_gfx_passthru, NULL); - object_property_set_description(obj, "igd-passthru", - "Set on/off to enable/disable igd passthrou", - NULL); - object_property_add_str(obj, "firmware", - machine_get_firmware, - machine_set_firmware, NULL); - object_property_set_description(obj, "firmware", - "Firmware image", - NULL); - object_property_add_bool(obj, "iommu", - machine_get_iommu, - machine_set_iommu, NULL); - object_property_set_description(obj, "iommu", - "Set on/off to enable/disable Intel IOMMU (VT-d)", - NULL); - object_property_add_bool(obj, "suppress-vmdesc", - machine_get_suppress_vmdesc, - machine_set_suppress_vmdesc, NULL); - object_property_set_description(obj, "suppress-vmdesc", - "Set on to disable self-describing migration", - NULL); - object_property_add_bool(obj, "enforce-config-section", - machine_get_enforce_config_section, - machine_set_enforce_config_section, NULL); - object_property_set_description(obj, "enforce-config-section", - "Set on to enforce configuration section migration", - NULL); - - /* Register notifier when init is done for sysbus sanity checks */ - ms->sysbus_notifier.notify = machine_init_notify; - qemu_add_machine_init_done_notifier(&ms->sysbus_notifier); -} - -static void machine_finalize(Object *obj) -{ - MachineState *ms = MACHINE(obj); - - g_free(ms->accel); - g_free(ms->kernel_filename); - g_free(ms->initrd_filename); - g_free(ms->kernel_cmdline); - g_free(ms->dtb); - g_free(ms->dumpdtb); - g_free(ms->dt_compatible); - g_free(ms->firmware); -} - -bool machine_usb(MachineState *machine) -{ - return machine->usb; -} - -bool machine_kernel_irqchip_allowed(MachineState *machine) -{ - return machine->kernel_irqchip_allowed; -} - -bool machine_kernel_irqchip_required(MachineState *machine) -{ - return machine->kernel_irqchip_required; -} - -bool machine_kernel_irqchip_split(MachineState *machine) -{ - return machine->kernel_irqchip_split; -} - -int machine_kvm_shadow_mem(MachineState *machine) -{ - return machine->kvm_shadow_mem; -} - -int machine_phandle_start(MachineState *machine) -{ - return machine->phandle_start; -} - -bool machine_dump_guest_core(MachineState *machine) -{ - return machine->dump_guest_core; -} - -bool machine_mem_merge(MachineState *machine) -{ - return machine->mem_merge; -} - -static const TypeInfo machine_info = { - .name = TYPE_MACHINE, - .parent = TYPE_OBJECT, - .abstract = true, - .class_size = sizeof(MachineClass), - .class_init = machine_class_init, - .class_base_init = machine_class_base_init, - .instance_size = sizeof(MachineState), - .instance_init = machine_initfn, - .instance_finalize = machine_finalize, -}; - -static void machine_register_types(void) -{ - type_register_static(&machine_info); -} - -type_init(machine_register_types) |