Changeset 2145 in vbox for trunk/src

Timestamp:

Apr 17, 2007 8:45:10 PM (18 years ago)

Author:

vboxsync

Message:

use ASMMemoryClobber here since the host will change memory

File:

• trunk/src/VBox/Additions/common/VBoxGuestLib/GenericRequest.cpp (modified) (1 diff)

trunk/src/VBox/Additions/common/VBoxGuestLib/GenericRequest.cpp

@@ -100 +100 @@
     {
         ASMOutU32(g_vbgldata.portVMMDev + PORT_VMMDEV_REQUEST_OFFSET, (uint32_t)physaddr);
+        /* Make the compiler aware that the host has changed memory. */
+        ASMMemoryClobber();
 
         rc = pReq->rc;