Changeset 21035 in vbox for trunk/src/VBox/VMM/PDMInternal.h

Timestamp:

Jun 29, 2009 3:45:43 PM (15 years ago)

Author:

vboxsync

Message:

Fixed concurrent pdm queue flushing.

File:

• trunk/src/VBox/VMM/PDMInternal.h (modified) (1 diff)

trunk/src/VBox/VMM/PDMInternal.h

@@ -888 +888 @@
      * Only touched by EMT. */
     RCPTRTYPE(struct PDMQUEUE *)    pQueueFlushRC;
-#if HC_ARCH_BITS == 64
-    RTRCPTR                         uPadding2;
-#endif
+    /** Set if we're currently checking queues to prevent other VCPUs from doing the same concurrently. */
+    volatile uint32_t               fQueueFlushing;
 
     /** Head of the PDM Thread list. (singly linked) */