diff --git a/sys/arch/sun3/include/param.h b/sys/arch/sun3/include/param.h
index b24d8aba336f..6e584d2c1298 100644
--- a/sys/arch/sun3/include/param.h
+++ b/sys/arch/sun3/include/param.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: param.h,v 1.42 1997/06/10 19:32:15 veego Exp $	*/
+/*	$NetBSD: param.h,v 1.43 1997/07/10 08:23:30 veego Exp $	*/
 
 /*
  * Copyright (c) 1994, 1995 Gordon W. Ross
@@ -64,6 +64,8 @@
 #define	KERNTEXTOFF	0x0E004000	/* start of kernel text */
 #define	KERN_END	0x0FE00000	/* end of kernel virtual */
 
+#define	UPAGES		2		/* pages of u-area */
+
 #include <m68k/param.h>
 
 /*
diff --git a/sys/arch/sun3/include/param3.h b/sys/arch/sun3/include/param3.h
index 831e734bb19d..e60413446395 100644
--- a/sys/arch/sun3/include/param3.h
+++ b/sys/arch/sun3/include/param3.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: param3.h,v 1.42 1997/06/10 19:32:15 veego Exp $	*/
+/*	$NetBSD: param3.h,v 1.43 1997/07/10 08:23:30 veego Exp $	*/
 
 /*
  * Copyright (c) 1994, 1995 Gordon W. Ross
@@ -64,6 +64,8 @@
 #define	KERNTEXTOFF	0x0E004000	/* start of kernel text */
 #define	KERN_END	0x0FE00000	/* end of kernel virtual */
 
+#define	UPAGES		2		/* pages of u-area */
+
 #include <m68k/param.h>
 
 /*
diff --git a/sys/arch/sun3/include/param3x.h b/sys/arch/sun3/include/param3x.h
index 448087882076..2fb59f0e040a 100644
--- a/sys/arch/sun3/include/param3x.h
+++ b/sys/arch/sun3/include/param3x.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: param3x.h,v 1.6 1997/06/10 19:33:13 veego Exp $	*/
+/*	$NetBSD: param3x.h,v 1.7 1997/07/10 08:23:31 veego Exp $	*/
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -62,6 +62,8 @@
 #define	KERNTEXTOFF	0xF8004000	/* start of kernel text */
 #define	KERN_END	0xFE000000	/* end of kernel virtual */
 
+#define	UPAGES		2		/* pages of u-area */
+
 #include <m68k/param.h>
 
 /*
diff --git a/sys/arch/sun3x/include/param.h b/sys/arch/sun3x/include/param.h
index b99faed51a23..5813e2ae03cf 100644
--- a/sys/arch/sun3x/include/param.h
+++ b/sys/arch/sun3x/include/param.h
@@ -1,4 +1,4 @@
-/*	$NetBSD: param.h,v 1.6 1997/06/10 19:33:13 veego Exp $	*/
+/*	$NetBSD: param.h,v 1.7 1997/07/10 08:23:31 veego Exp $	*/
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -62,6 +62,8 @@
 #define	KERNTEXTOFF	0xF8004000	/* start of kernel text */
 #define	KERN_END	0xFE000000	/* end of kernel virtual */
 
+#define	UPAGES		2		/* pages of u-area */
+
 #include <m68k/param.h>
 
 /*