--- Net2/arch/i386/include/vmparam.h	2018/04/24 18:04:01	1.1
+++ Net2/arch/i386/include/vmparam.h	2018/04/24 18:20:48	1.1.1.3
@@ -33,7 +33,8 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	@(#)vmparam.h	5.9 (Berkeley) 5/12/91
+ *	from: @(#)vmparam.h	5.9 (Berkeley) 5/12/91
+ *	vmparam.h,v 1.4 1993/07/13 10:16:40 cgd Exp
  */
 
 
@@ -52,7 +53,7 @@
  * Immediately after the user structure is the page table map, and then
  * kernal address space.
  */
-#define	USRTEXT		0
+#define	USRTEXT		4096
 #define	USRSTACK	0xFDBFE000
 #define	BTOPUSRSTACK	(0xFDC00-(UPAGES))	/* btop(USRSTACK) */
 #define	LOWPAGES	0
@@ -63,7 +64,7 @@
  */
 #define	MAXTSIZ		(6*1024*1024)		/* max text size */
 #ifndef DFLDSIZ
-#define	DFLDSIZ		(6*1024*1024)		/* initial data size limit */
+#define	DFLDSIZ		(16*1024*1024)		/* initial data size limit */
 #endif
 #ifndef MAXDSIZ
 #define	MAXDSIZ		(32*1024*1024)		/* max data size */
@@ -200,7 +201,7 @@
 
 /* user/kernel map constants */
 #define VM_MIN_ADDRESS		((vm_offset_t)0)
-#define VM_MAXUSER_ADDRESS	((vm_offset_t)0xFDBFD000)
+#define VM_MAXUSER_ADDRESS	((vm_offset_t)0xFDBFE000)
 #define UPT_MIN_ADDRESS		((vm_offset_t)0xFDC00000)
 #define UPT_MAX_ADDRESS		((vm_offset_t)0xFDFF7000)
 #define VM_MAX_ADDRESS		UPT_MAX_ADDRESS