diff options
Diffstat (limited to 'system')
| -rw-r--r-- | system/qdev-monitor.c | 42 | ||||
| -rw-r--r-- | system/vl.c | 14 |
2 files changed, 32 insertions, 24 deletions
diff --git a/system/qdev-monitor.c b/system/qdev-monitor.c index 4c09b38ffb..03ae610649 100644 --- a/system/qdev-monitor.c +++ b/system/qdev-monitor.c @@ -856,18 +856,9 @@ void hmp_info_qdm(Monitor *mon, const QDict *qdict) void qmp_device_add(QDict *qdict, QObject **ret_data, Error **errp) { - QemuOpts *opts; DeviceState *dev; - opts = qemu_opts_from_qdict(qemu_find_opts("device"), qdict, errp); - if (!opts) { - return; - } - if (!monitor_cur_is_qmp() && qdev_device_help(opts)) { - qemu_opts_del(opts); - return; - } - dev = qdev_device_add(opts, errp); + dev = qdev_device_add_from_qdict(qdict, true, errp); if (!dev) { /* * Drain all pending RCU callbacks. This is done because @@ -879,9 +870,6 @@ void qmp_device_add(QDict *qdict, QObject **ret_data, Error **errp) * to the user */ drain_call_rcu(); - - qemu_opts_del(opts); - return; } object_unref(OBJECT(dev)); } @@ -1018,8 +1006,34 @@ void qmp_device_sync_config(const char *id, Error **errp) void hmp_device_add(Monitor *mon, const QDict *qdict) { Error *err = NULL; + QemuOpts *opts; + DeviceState *dev; - qmp_device_add((QDict *)qdict, NULL, &err); + opts = qemu_opts_from_qdict(qemu_find_opts("device"), qdict, &err); + if (!opts) { + goto out; + } + if (qdev_device_help(opts)) { + qemu_opts_del(opts); + return; + } + dev = qdev_device_add(opts, &err); + if (!dev) { + /* + * Drain all pending RCU callbacks. This is done because + * some bus related operations can delay a device removal + * (in this case this can happen if device is added and then + * removed due to a configuration error) + * to a RCU callback, but user might expect that this interface + * will finish its job completely once qmp command returns result + * to the user + */ + drain_call_rcu(); + + qemu_opts_del(opts); + } + object_unref(dev); +out: hmp_handle_error(mon, err); } diff --git a/system/vl.c b/system/vl.c index 3bb8f2db9a..54998fdbc7 100644 --- a/system/vl.c +++ b/system/vl.c @@ -2653,17 +2653,11 @@ static void qemu_create_cli_devices(void) qemu_opts_foreach(qemu_find_opts("device"), device_init_func, NULL, &error_fatal); QTAILQ_FOREACH(opt, &device_opts, next) { - DeviceState *dev; + QObject *ret_data = NULL; + 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. - */ - dev = qdev_device_add_from_qdict(opt->opts, true, &error_fatal); - object_unref(OBJECT(dev)); + qmp_device_add(opt->opts, &ret_data, &error_fatal); + assert(ret_data == NULL); /* error_fatal aborts */ loc_pop(&opt->loc); } rom_reset_order_override(); |