--- src/nv-freebsd.h.orig	2008-06-09 08:40:34.000000000 +0200
+++ src/nv-freebsd.h	2008-06-09 08:42:42.000000000 +0200
@@ -271,7 +271,7 @@
 #define PAT_WRITE_BACK          0x06
 #endif
 
-#if __FreeBSD_version < 700055
+#if __FreeBSD_version < 602110 || __FreeBSD_version >= 700000 && __FreeBSD_version < 700055
 static inline int pmap_change_attr(vm_offset_t va, vm_size_t size, int mode)
 {
     vm_offset_t tmp;
@@ -310,7 +310,7 @@
 
 static inline void pmap_unmapdev_attr(vm_offset_t va, vm_size_t size)
 {
-#if __FreeBSD_version < 700055
+#if __FreeBSD_version < 602110 || __FreeBSD_version >= 700000 && __FreeBSD_version < 700055
     vm_offset_t tmp;
 
     if (va != 0) {