Index: sys/amd64/include/param.h
===================================================================
--- sys/amd64/include/param.h	(revision 221174)
+++ sys/amd64/include/param.h	(working copy)
@@ -64,7 +64,7 @@
 #endif
 
 #if defined(SMP) || defined(KLD_MODULE)
-#define MAXCPU		32
+#define MAXCPU		64
 #else
 #define MAXCPU		1
 #endif