diff options
Diffstat (limited to 'vl.c')
| -rw-r--r-- | vl.c | 121 |
1 files changed, 83 insertions, 38 deletions
diff --git a/vl.c b/vl.c index bca5c95908..862cf20f3c 100644 --- a/vl.c +++ b/vl.c @@ -1571,54 +1571,82 @@ void pcmcia_info(Monitor *mon, const QDict *qdict) /***********************************************************/ /* machine registration */ -static QEMUMachine *first_machine = NULL; -QEMUMachine *current_machine = NULL; +MachineState *current_machine; + +static void machine_class_init(ObjectClass *oc, void *data) +{ + MachineClass *mc = MACHINE_CLASS(oc); + + mc->qemu_machine = data; +} int qemu_register_machine(QEMUMachine *m) { - QEMUMachine **pm; - pm = &first_machine; - while (*pm != NULL) - pm = &(*pm)->next; - m->next = NULL; - *pm = m; + TypeInfo ti = { + .name = g_strconcat(m->name, TYPE_MACHINE_SUFFIX, NULL), + .parent = TYPE_MACHINE, + .class_init = machine_class_init, + .class_data = (void *)m, + }; + + type_register(&ti); + return 0; } -static QEMUMachine *find_machine(const char *name) +static MachineClass *find_machine(const char *name) { - QEMUMachine *m; + GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); + MachineClass *mc = NULL; + + for (el = machines; el; el = el->next) { + MachineClass *temp = el->data; - for(m = first_machine; m != NULL; m = m->next) { - if (!strcmp(m->name, name)) - return m; - if (m->alias && !strcmp(m->alias, name)) - return m; + if (!strcmp(temp->qemu_machine->name, name)) { + mc = temp; + break; + } + if (temp->qemu_machine->alias && + !strcmp(temp->qemu_machine->alias, name)) { + mc = temp; + break; + } } - return NULL; + + g_slist_free(machines); + return mc; } -QEMUMachine *find_default_machine(void) +MachineClass *find_default_machine(void) { - QEMUMachine *m; + GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); + MachineClass *mc = NULL; - for(m = first_machine; m != NULL; m = m->next) { - if (m->is_default) { - return m; + for (el = machines; el; el = el->next) { + MachineClass *temp = el->data; + + if (temp->qemu_machine->is_default) { + mc = temp; + break; } } - return NULL; + + g_slist_free(machines); + return mc; } MachineInfoList *qmp_query_machines(Error **errp) { + GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); MachineInfoList *mach_list = NULL; QEMUMachine *m; - for (m = first_machine; m; m = m->next) { + for (el = machines; el; el = el->next) { + MachineClass *mc = el->data; MachineInfoList *entry; MachineInfo *info; + m = mc->qemu_machine; info = g_malloc0(sizeof(*info)); if (m->is_default) { info->has_is_default = true; @@ -1639,6 +1667,7 @@ MachineInfoList *qmp_query_machines(Error **errp) mach_list = entry; } + g_slist_free(machines); return mach_list; } @@ -1832,8 +1861,12 @@ void qemu_devices_reset(void) void qemu_system_reset(bool report) { - if (current_machine && current_machine->reset) { - current_machine->reset(); + MachineClass *mc; + + mc = current_machine ? MACHINE_GET_CLASS(current_machine) : NULL; + + if (mc && mc->qemu_machine->reset) { + mc->qemu_machine->reset(); } else { qemu_devices_reset(); } @@ -2605,24 +2638,29 @@ static int debugcon_parse(const char *devname) return 0; } -static QEMUMachine *machine_parse(const char *name) +static MachineClass *machine_parse(const char *name) { - QEMUMachine *m, *machine = NULL; + MachineClass *mc = NULL; + GSList *el, *machines = object_class_get_list(TYPE_MACHINE, false); if (name) { - machine = find_machine(name); + mc = find_machine(name); } - if (machine) { - return machine; + if (mc) { + return mc; } printf("Supported machines are:\n"); - for (m = first_machine; m != NULL; m = m->next) { + for (el = machines; el; el = el->next) { + MachineClass *mc = el->data; + QEMUMachine *m = mc->qemu_machine; if (m->alias) { printf("%-20s %s (alias of %s)\n", m->alias, m->desc, m->name); } printf("%-20s %s%s\n", m->name, m->desc, m->is_default ? " (default)" : ""); } + + g_slist_free(machines); exit(!name || !is_help_option(name)); } @@ -2871,6 +2909,7 @@ int main(int argc, char **argv, char **envp) int optind; const char *optarg; const char *loadvm = NULL; + MachineClass *machine_class; QEMUMachine *machine; const char *cpu_model; const char *vga_model = "none"; @@ -2945,7 +2984,7 @@ int main(int argc, char **argv, char **envp) os_setup_early_signal_handling(); module_call_init(MODULE_INIT_MACHINE); - machine = find_default_machine(); + machine_class = find_default_machine(); cpu_model = NULL; ram_size = 0; snapshot = 0; @@ -3011,7 +3050,7 @@ int main(int argc, char **argv, char **envp) } switch(popt->index) { case QEMU_OPTION_M: - machine = machine_parse(optarg); + machine_class = machine_parse(optarg); break; case QEMU_OPTION_no_kvm_irqchip: { olist = qemu_find_opts("machine"); @@ -3567,7 +3606,7 @@ int main(int argc, char **argv, char **envp) } optarg = qemu_opt_get(opts, "type"); if (optarg) { - machine = machine_parse(optarg); + machine_class = machine_parse(optarg); } break; case QEMU_OPTION_no_kvm: @@ -3873,11 +3912,17 @@ int main(int argc, char **argv, char **envp) } #endif - if (machine == NULL) { + if (machine_class == NULL) { fprintf(stderr, "No machine found.\n"); exit(1); } + current_machine = MACHINE(object_new(object_class_get_name( + OBJECT_CLASS(machine_class)))); + object_property_add_child(object_get_root(), "machine", + OBJECT(current_machine), &error_abort); + + machine = machine_class->qemu_machine; if (machine->hw_version) { qemu_set_version(machine->hw_version); } @@ -4306,7 +4351,9 @@ int main(int argc, char **argv, char **envp) .kernel_cmdline = kernel_cmdline, .initrd_filename = initrd_filename, .cpu_model = cpu_model }; - machine->init(&args); + + current_machine->init_args = args; + machine->init(¤t_machine->init_args); audio_init(); @@ -4314,8 +4361,6 @@ int main(int argc, char **argv, char **envp) set_numa_modes(); - current_machine = machine; - /* init USB devices */ if (usb_enabled(false)) { if (foreach_device_config(DEV_USB, usb_parse) < 0) |