diff options
Diffstat (limited to 'softmmu')
| -rw-r--r-- | softmmu/vl.c | 63 |
1 files changed, 56 insertions, 7 deletions
diff --git a/softmmu/vl.c b/softmmu/vl.c index 55ab70eb97..af0c4cbd99 100644 --- a/softmmu/vl.c +++ b/softmmu/vl.c @@ -144,6 +144,12 @@ typedef struct ObjectOption { QTAILQ_ENTRY(ObjectOption) next; } ObjectOption; +typedef struct DeviceOption { + QDict *opts; + Location loc; + QTAILQ_ENTRY(DeviceOption) next; +} DeviceOption; + static const char *cpu_option; static const char *mem_path; static const char *incoming; @@ -151,6 +157,7 @@ static const char *loadvm; static const char *accelerators; static QDict *machine_opts_dict; static QTAILQ_HEAD(, ObjectOption) object_opts = QTAILQ_HEAD_INITIALIZER(object_opts); +static QTAILQ_HEAD(, DeviceOption) device_opts = QTAILQ_HEAD_INITIALIZER(device_opts); static ram_addr_t maxram_size; static uint64_t ram_slots; static int display_remote; @@ -494,21 +501,39 @@ const char *qemu_get_vm_name(void) return qemu_name; } -static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp) +static void default_driver_disable(const char *driver) { - const char *driver = qemu_opt_get(opts, "driver"); int i; - if (!driver) - return 0; + if (!driver) { + return; + } + for (i = 0; i < ARRAY_SIZE(default_list); i++) { if (strcmp(default_list[i].driver, driver) != 0) continue; *(default_list[i].flag) = 0; } +} + +static int default_driver_check(void *opaque, QemuOpts *opts, Error **errp) +{ + const char *driver = qemu_opt_get(opts, "driver"); + + default_driver_disable(driver); return 0; } +static void default_driver_check_json(void) +{ + DeviceOption *opt; + + QTAILQ_FOREACH(opt, &device_opts, next) { + const char *driver = qdict_get_try_str(opt->opts, "driver"); + default_driver_disable(driver); + } +} + static int parse_name(void *opaque, QemuOpts *opts, Error **errp) { const char *proc_name; @@ -1311,6 +1336,7 @@ static void qemu_disable_default_devices(void) { MachineClass *machine_class = MACHINE_GET_CLASS(current_machine); + default_driver_check_json(); qemu_opts_foreach(qemu_find_opts("device"), default_driver_check, NULL, NULL); qemu_opts_foreach(qemu_find_opts("global"), @@ -2637,6 +2663,8 @@ static void qemu_init_board(void) static void qemu_create_cli_devices(void) { + DeviceOption *opt; + soundhw_init(); qemu_opts_foreach(qemu_find_opts("fw_cfg"), @@ -2652,6 +2680,18 @@ static void qemu_create_cli_devices(void) rom_set_order_override(FW_CFG_ORDER_OVERRIDE_DEVICE); qemu_opts_foreach(qemu_find_opts("device"), device_init_func, NULL, &error_fatal); + QTAILQ_FOREACH(opt, &device_opts, next) { + loc_push_restore(&opt->loc); + /* + * TODO Eventually we should call qmp_device_add() here to make sure it + * behaves the same, but QMP still has to accept incorrectly typed + * options until libvirt is fixed and we want to be strict on the CLI + * from the start, so call qdev_device_add_from_qdict() directly for + * now. + */ + qdev_device_add_from_qdict(opt->opts, true, &error_fatal); + loc_pop(&opt->loc); + } rom_reset_order_override(); } @@ -3352,9 +3392,18 @@ void qemu_init(int argc, char **argv, char **envp) add_device_config(DEV_USB, optarg); break; case QEMU_OPTION_device: - if (!qemu_opts_parse_noisily(qemu_find_opts("device"), - optarg, true)) { - exit(1); + if (optarg[0] == '{') { + QObject *obj = qobject_from_json(optarg, &error_fatal); + DeviceOption *opt = g_new0(DeviceOption, 1); + opt->opts = qobject_to(QDict, obj); + loc_save(&opt->loc); + assert(opt->opts != NULL); + QTAILQ_INSERT_TAIL(&device_opts, opt, next); + } else { + if (!qemu_opts_parse_noisily(qemu_find_opts("device"), + optarg, true)) { + exit(1); + } } break; case QEMU_OPTION_smp: |