Index: /trunk/include/VBox/vmm/vm.h
===================================================================
--- /trunk/include/VBox/vmm/vm.h	(revision 74785)
+++ /trunk/include/VBox/vmm/vm.h	(revision 74786)
@@ -658,10 +658,27 @@
 
 /** @def VMCPU_FF_CLEAR
- * Clears a force action flag for the given VCPU.
+ * Clears a single force action flag for the given VCPU.
  *
  * @param   pVCpu   The cross context virtual CPU structure.
  * @param   fFlag   The flag to clear.
  */
-#define VMCPU_FF_CLEAR(pVCpu, fFlag)        ASMAtomicAndU32(&(pVCpu)->fLocalForcedActions, ~(fFlag))
+#if !defined(VBOX_STRICT) || !defined(RT_COMPILER_SUPPORTS_LAMBDA)
+# define VMCPU_FF_CLEAR(pVCpu, fFlag)       ASMAtomicAndU32(&(pVCpu)->fLocalForcedActions, ~(fFlag))
+#else
+# define VMCPU_FF_CLEAR(pVCpu, fFlag) \
+                   ([](PVMCPU a_pVCpu) -> void \
+                   { \
+                       AssertCompile(RT_IS_POWER_OF_TWO(fFlag)); \
+                       ASMAtomicAndU32(&a_pVCpu->fLocalForcedActions, ~(fFlag)); \
+                   }(pVCpu))
+#endif
+
+/** @def VMCPU_FF_CLEAR_MASK
+ * Clears two or more force action flags for the given VCPU.
+ *
+ * @param   pVCpu   The cross context virtual CPU structure.
+ * @param   fFlags  The flags to clear.
+ */
+#define VMCPU_FF_CLEAR_MASK(pVCpu, fFlags)  ASMAtomicAndU32(&(pVCpu)->fLocalForcedActions, ~(fFlags))
 
 /** @def VM_FF_IS_SET
Index: /trunk/src/VBox/VMM/VMMR3/EMR3Nem.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR3/EMR3Nem.cpp	(revision 74785)
+++ /trunk/src/VBox/VMM/VMMR3/EMR3Nem.cpp	(revision 74786)
@@ -310,5 +310,5 @@
     {
         Log(("NEM: TODO: Make VMCPU_FF_PGM_SYNC_CR3 / VMCPU_FF_PGM_SYNC_CR3_NON_GLOBAL quiet! (%#x)\n", pVCpu->fLocalForcedActions));
-        VMCPU_FF_CLEAR(pVCpu, VMCPU_FF_PGM_SYNC_CR3 | VMCPU_FF_PGM_SYNC_CR3_NON_GLOBAL);
+        VMCPU_FF_CLEAR_MASK(pVCpu, VMCPU_FF_PGM_SYNC_CR3 | VMCPU_FF_PGM_SYNC_CR3_NON_GLOBAL);
     }
 
Index: /trunk/src/VBox/VMM/VMMR3/VM.cpp
===================================================================
--- /trunk/src/VBox/VMM/VMMR3/VM.cpp	(revision 74785)
+++ /trunk/src/VBox/VMM/VMMR3/VM.cpp	(revision 74786)
@@ -2873,5 +2873,5 @@
 
     /* Clear all pending forced actions. */
-    VMCPU_FF_CLEAR(pVCpu, VMCPU_FF_ALL_MASK & ~VMCPU_FF_REQUEST);
+    VMCPU_FF_CLEAR_MASK(pVCpu, VMCPU_FF_ALL_MASK & ~VMCPU_FF_REQUEST);
 
     /*