@@ -676,7 +676,8 @@ ETEXI
STEXI
@item device_del @var{id}
@findex device_del
-Remove device @var{id}.
+Remove device @var{id}. @var{id} may be a short ID
+or a QOM object path.
ETEXI
{
@@ -1951,7 +1951,7 @@
#
# Remove a device from a guest
#
-# @id: the name of the device
+# @id: the name or QOM path of the device
#
# Returns: Nothing on success
# If @id is not a valid device, DeviceNotFound
@@ -771,12 +771,17 @@ void qmp_device_add(QDict *qdict, QObject **ret_data, Error **errp)
void qmp_device_del(const char *id, Error **errp)
{
Object *obj;
- char *root_path = object_get_canonical_path(qdev_get_peripheral());
- char *path = g_strdup_printf("%s/%s", root_path, id);
- g_free(root_path);
- obj = object_resolve_path_type(path, TYPE_DEVICE, NULL);
- g_free(path);
+ if (id[0] == '/') {
+ obj = object_resolve_path(id, NULL);
+ } else {
+ char *root_path = object_get_canonical_path(qdev_get_peripheral());
+ char *path = g_strdup_printf("%s/%s", root_path, id);
+
+ g_free(root_path);
+ obj = object_resolve_path_type(path, TYPE_DEVICE, NULL);
+ g_free(path);
+ }
if (!obj) {
error_set(errp, ERROR_CLASS_DEVICE_NOT_FOUND,
@@ -784,6 +789,11 @@ void qmp_device_del(const char *id, Error **errp)
return;
}
+ if (!object_dynamic_cast(obj, TYPE_DEVICE)) {
+ error_setg(errp, "%s is not a hotpluggable device", id);
+ return;
+ }
+
qdev_unplug(DEVICE(obj), errp);
}
@@ -321,13 +321,18 @@ Remove a device.
Arguments:
-- "id": the device's ID (json-string)
+- "id": the device's ID or QOM path (json-string)
Example:
-> { "execute": "device_del", "arguments": { "id": "net1" } }
<- { "return": {} }
+Example:
+
+-> { "execute": "device_del", "arguments": { "id": "/machine/peripheral-anon/device[0]" } }
+<- { "return": {} }
+
EQMP
{