Index: /trunk/src/VBox/Runtime/r0drv/freebsd/the-freebsd-kernel.h
===================================================================
--- /trunk/src/VBox/Runtime/r0drv/freebsd/the-freebsd-kernel.h	(revision 29877)
+++ /trunk/src/VBox/Runtime/r0drv/freebsd/the-freebsd-kernel.h	(revision 29878)
@@ -66,4 +66,5 @@
 #include <vm/vm_page.h>
 #include <vm/vm_phys.h>         /* vm_phys_alloc_* */
+#include <vm/vm_extern.h>       /* kmem_alloc_attr */
 #include <sys/vmmeter.h>        /* cnt */
 #include <sys/resourcevar.h>
