Index: /trunk/src/VBox/VMM/VMInternal.h
===================================================================
--- /trunk/src/VBox/VMM/VMInternal.h	(revision 22936)
+++ /trunk/src/VBox/VMM/VMInternal.h	(revision 22937)
@@ -455,7 +455,9 @@
     /** @} */
 } VMINTUSERPERVMCPU;
+#ifdef IN_RING3
 AssertCompileMemberAlignment(VMINTUSERPERVMCPU, u64HaltsStartTS, 8);
 AssertCompileMemberAlignment(VMINTUSERPERVMCPU, Halt.Method12.cNSBlockedTooLongAvg, 8);
 AssertCompileMemberAlignment(VMINTUSERPERVMCPU, StatHaltYield, 8);
+#endif
 
 /** Pointer to the VM internal data kept in the UVM. */