Index: /trunk/src/VBox/Devices/Storage/DevBusLogic.cpp
===================================================================
--- /trunk/src/VBox/Devices/Storage/DevBusLogic.cpp	(revision 76075)
+++ /trunk/src/VBox/Devices/Storage/DevBusLogic.cpp	(revision 76076)
@@ -407,10 +407,10 @@
     uint8_t                         uDevType;
 
+    /** Number of mailboxes the guest set up. */
+    uint32_t                        cMailbox;
+
     /** Signature index for Adaptec models. */
     uint8_t                         uAhaSigIdx;
-    uint8_t                         Alignment0[3];
-
-    /** Number of mailboxes the guest set up. */
-    uint32_t                        cMailbox;
+    uint8_t                         Alignment0[7];
 
     /** Time when HBA reset was last initiated. */  /**< @todo does this need to be saved? */