Index: /trunk/src/VBox/HostDrivers/Support/SUPDrv.cpp
===================================================================
--- /trunk/src/VBox/HostDrivers/Support/SUPDrv.cpp	(revision 91673)
+++ /trunk/src/VBox/HostDrivers/Support/SUPDrv.cpp	(revision 91674)
@@ -385,4 +385,5 @@
     { "RTR0MemObjIsMapping",                    (void *)(uintptr_t)RTR0MemObjIsMapping },
     { "RTR0MemObjLockUserTag",                  (void *)(uintptr_t)RTR0MemObjLockUserTag },
+    { "RTR0MemObjLockKernelTag",                (void *)(uintptr_t)RTR0MemObjLockKernelTag },
     { "RTR0MemObjMapKernelExTag",               (void *)(uintptr_t)RTR0MemObjMapKernelExTag },
     { "RTR0MemObjMapKernelTag",                 (void *)(uintptr_t)RTR0MemObjMapKernelTag },
Index: /trunk/src/VBox/HostDrivers/Support/SUPDrvIOC.h
===================================================================
--- /trunk/src/VBox/HostDrivers/Support/SUPDrvIOC.h	(revision 91673)
+++ /trunk/src/VBox/HostDrivers/Support/SUPDrvIOC.h	(revision 91674)
@@ -223,5 +223,5 @@
  *          - nothing
  */
-#define SUPDRV_IOC_VERSION                              0x00310003
+#define SUPDRV_IOC_VERSION                              0x00310004
 
 /** SUP_IOCTL_COOKIE. */
Index: /trunk/src/VBox/HostDrivers/Support/SUPLib.cpp
===================================================================
--- /trunk/src/VBox/HostDrivers/Support/SUPLib.cpp	(revision 91673)
+++ /trunk/src/VBox/HostDrivers/Support/SUPLib.cpp	(revision 91674)
@@ -279,5 +279,5 @@
         CookieReq.u.In.u32ReqVersion = SUPDRV_IOC_VERSION;
         const uint32_t uMinVersion = (SUPDRV_IOC_VERSION & 0xffff0000) == 0x00310000
-                                   ? 0x00310003
+                                   ? 0x00310004
                                    : SUPDRV_IOC_VERSION & 0xffff0000;
         CookieReq.u.In.u32MinVersion = uMinVersion;