[Qemu-devel] [PATCH RFC 5/8] virtio-serial: migrate subsections

[Greg Kurz]

Signed-off-by: Greg Kurz <gk...@linux.vnet.ibm.com>
---
 hw/char/virtio-serial-bus.c |   10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/hw/char/virtio-serial-bus.c b/hw/char/virtio-serial-bus.c
index 2b647b6..98f32fd 100644
--- a/hw/char/virtio-serial-bus.c
+++ b/hw/char/virtio-serial-bus.c
@@ -522,12 +522,13 @@ static void vser_reset(VirtIODevice *vdev)
 static void virtio_serial_save(QEMUFile *f, void *opaque)
 {
     VirtIOSerial *s = VIRTIO_SERIAL(opaque);
+    VirtIODevice *vdev = VIRTIO_DEVICE(s);
     VirtIOSerialPort *port;
     uint32_t nr_active_ports;
     unsigned int i, max_nr_ports;
 
     /* The virtio device */
-    virtio_save(VIRTIO_DEVICE(s), f);
+    virtio_save(vdev, f);
 
     /* The config space */
     qemu_put_be16s(f, &s->config.cols);
@@ -573,6 +574,8 @@ static void virtio_serial_save(QEMUFile *f, void *opaque)
                             sizeof(port->elem));
         }
     }
+
+    virtio_save_subsections(vdev, f);
 }
 
 static void virtio_serial_post_load_timer_cb(void *opaque)
@@ -667,6 +670,7 @@ static int fetch_active_ports_list(QEMUFile *f, int 
version_id,
 static int virtio_serial_load(QEMUFile *f, void *opaque, int version_id)
 {
     VirtIOSerial *s = VIRTIO_SERIAL(opaque);
+    VirtIODevice *vdev = VIRTIO_DEVICE(s);
     uint32_t max_nr_ports, nr_active_ports, ports_map;
     unsigned int i;
     int ret;
@@ -676,7 +680,7 @@ static int virtio_serial_load(QEMUFile *f, void *opaque, 
int version_id)
     }
 
     /* The virtio device */
-    ret = virtio_load(VIRTIO_DEVICE(s), f);
+    ret = virtio_load(vdev, f);
     if (ret) {
         return ret;
     }
@@ -716,7 +720,7 @@ static int virtio_serial_load(QEMUFile *f, void *opaque, 
int version_id)
             return ret;
         }
     }
-    return 0;
+    return virtio_load_subsections(vdev, f);
 }
 
 static void virtser_bus_dev_print(Monitor *mon, DeviceState *qdev, int indent);