Commit 8eb02831 authored by Anthony Liguori's avatar Anthony Liguori
Browse files

dev: add an anonymous peripheral container 



Signed-off-by: default avatarAnthony Liguori <aliguori@us.ibm.com>
parent 1bdaacb1

hw/qdev.c

+20 −1
Original line number Diff line number Diff line
@@ -240,6 +240,19 @@ static DeviceState *qdev_get_peripheral(void) 
    return dev;

}



static DeviceState *qdev_get_peripheral_anon(void)

{

    static DeviceState *dev;



    if (dev == NULL) {

        dev = qdev_create(NULL, "container");

        qdev_property_add_child(qdev_get_root(), "peripheral-anon", dev, NULL);

        qdev_init_nofail(dev);

    }



    return dev;

}



DeviceState *qdev_device_add(QemuOpts *opts)

{

    const char *driver, *path, *id;
@@ -292,6 +305,12 @@ DeviceState *qdev_device_add(QemuOpts *opts) 
    if (id) {

        qdev->id = id;

        qdev_property_add_child(qdev_get_peripheral(), qdev->id, qdev, NULL);

    } else {

        static int anon_count;

        gchar *name = g_strdup_printf("device[%d]", anon_count++);

        qdev_property_add_child(qdev_get_peripheral_anon(), name,

                                qdev, NULL);

        g_free(name);

    }        

    if (qemu_opt_foreach(opts, set_property, qdev, 1) != 0) {

        qdev_free(qdev);