Index: head/sys/amd64/include/vmparam.h
===================================================================
--- head/sys/amd64/include/vmparam.h
+++ head/sys/amd64/include/vmparam.h
@@ -52,7 +52,7 @@
 /*
  * Virtual memory related constants, all in bytes
  */
-#define	MAXTSIZ		(128UL*1024*1024)	/* max text size */
+#define	MAXTSIZ		(32768UL*1024*1024)	/* max text size */
 #ifndef DFLDSIZ
 #define	DFLDSIZ		(32768UL*1024*1024)	/* initial data size limit */
 #endif