commit 0be71e324f774a77243f1a1487f468232d69542b
author Alex Williamson <alex.williamson@redhat.com> Fri Jun 25 11:09:07 2010 -0600
committer Anthony Liguori <aliguori@us.ibm.com> Tue Jul 06 10:36:28 2010 -0500
tree f3ac4560e61b5874fd359da3ada9bd371c25efc4
parent 4f43c1ff3b8ce99de80db7c51423e5ba8b143802

savevm: Add DeviceState param

When available, we'd like to be able to access the DeviceState
when registering a savevm.  For buses with a get_dev_path()
function, this will allow us to create more unique savevm
id strings.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>

savevm.c

diff --git a/savevm.c b/savevm.c
index f1f450e..d874d08 100644
--- a/savevm.c
+++ b/savevm.c
@@ -1023,7 +1023,8 @@
    of the system, so instance_id should be removed/replaced.
    Meanwhile pass -1 as instance_id if you do not already have a clearly
    distinguishing id for all instances of your device class. */
-int register_savevm_live(const char *idstr,
+int register_savevm_live(DeviceState *dev,
+                         const char *idstr,
                          int instance_id,
                          int version_id,
                          SaveSetParamsHandler *set_params,
@@ -1055,18 +1056,19 @@
     return 0;
 }
 
-int register_savevm(const char *idstr,
+int register_savevm(DeviceState *dev,
+                    const char *idstr,
                     int instance_id,
                     int version_id,
                     SaveStateHandler *save_state,
                     LoadStateHandler *load_state,
                     void *opaque)
 {
-    return register_savevm_live(idstr, instance_id, version_id,
+    return register_savevm_live(dev, idstr, instance_id, version_id,
                                 NULL, NULL, save_state, load_state, opaque);
 }
 
-void unregister_savevm(const char *idstr, void *opaque)
+void unregister_savevm(DeviceState *dev, const char *idstr, void *opaque)
 {
     SaveStateEntry *se, *new_se;
 
@@ -1078,7 +1080,7 @@
     }
 }
 
-int vmstate_register_with_alias_id(int instance_id,
+int vmstate_register_with_alias_id(DeviceState *dev, int instance_id,
                                    const VMStateDescription *vmsd,
                                    void *opaque, int alias_id,
                                    int required_for_version)
@@ -1109,13 +1111,15 @@
     return 0;
 }
 
-int vmstate_register(int instance_id, const VMStateDescription *vmsd,
-                     void *opaque)
+int vmstate_register(DeviceState *dev, int instance_id,
+                     const VMStateDescription *vmsd, void *opaque)
 {
-    return vmstate_register_with_alias_id(instance_id, vmsd, opaque, -1, 0);
+    return vmstate_register_with_alias_id(dev, instance_id, vmsd,
+                                          opaque, -1, 0);
 }
 
-void vmstate_unregister(const VMStateDescription *vmsd, void *opaque)
+void vmstate_unregister(DeviceState *dev, const VMStateDescription *vmsd,
+                        void *opaque)
 {
     SaveStateEntry *se, *new_se;