From: Gerd Hoffmann <kraxel@redhat.com>
Date: Tue, 1 Sep 2009 07:56:14 +0000 (+0200)
Subject: qdev: integrate vmstate
X-Git-Tag: TizenStudio_2.0_p2.3.2~208^2~10680
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=391a079edbecf047ec2c9e35b18ea4e2f3b6f52d;p=sdk%2Femulator%2Fqemu.git

qdev: integrate vmstate

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
---

diff --git a/hw/qdev.c b/hw/qdev.c
index 675248f..6451b8a 100644
--- a/hw/qdev.c
+++ b/hw/qdev.c
@@ -221,12 +221,18 @@ int qdev_init(DeviceState *dev)
         return rc;
     if (dev->info->reset)
         qemu_register_reset(dev->info->reset, dev);
+    if (dev->info->vmsd)
+        vmstate_register(-1, dev->info->vmsd, dev);
     return 0;
 }
 
 /* Unlink device from bus and free the structure.  */
 void qdev_free(DeviceState *dev)
 {
+#if 0 /* FIXME: need sane vmstate_unregister function */
+    if (dev->info->vmsd)
+        vmstate_unregister(dev->info->vmsd, dev);
+#endif
     if (dev->info->reset)
         qemu_unregister_reset(dev->info->reset, dev);
     LIST_REMOVE(dev, sibling);
diff --git a/hw/qdev.h b/hw/qdev.h
index b146aa1..6d0d7f4 100644
--- a/hw/qdev.h
+++ b/hw/qdev.h
@@ -111,6 +111,9 @@ struct DeviceInfo {
     /* callbacks */
     QEMUResetHandler *reset;
 
+    /* device state */
+    const VMStateDescription *vmsd;
+
     /* Private to qdev / bus.  */
     qdev_initfn init;
     BusInfo *bus_info;