From 57c18d2ce160d4ab2a024aaf1a4a91e5c2d71d7f Mon Sep 17 00:00:00 2001
From: Theo de Raadt <deraadt@cvs.openbsd.org>
Date: Wed, 29 Jun 2005 06:07:08 +0000
Subject: 40MB virtual address space in p0; start mmap's 8MB into the data
 segment ok tdeval

---
 sys/arch/vax/include/pmap.h    |  4 ++--
 sys/arch/vax/include/vmparam.h | 12 +++---------
 2 files changed, 5 insertions(+), 11 deletions(-)

(limited to 'sys/arch/vax/include')

diff --git a/sys/arch/vax/include/pmap.h b/sys/arch/vax/include/pmap.h
index e9cc44d8ec3..d1d483686d3 100644
--- a/sys/arch/vax/include/pmap.h
+++ b/sys/arch/vax/include/pmap.h
@@ -1,4 +1,4 @@
-/*      $OpenBSD: pmap.h,v 1.24 2004/08/06 22:39:14 deraadt Exp $     */
+/*      $OpenBSD: pmap.h,v 1.25 2005/06/29 06:07:04 deraadt Exp $     */
 /*	$NetBSD: pmap.h,v 1.37 1999/08/01 13:48:07 ragge Exp $	   */
 
 /* 
@@ -53,7 +53,7 @@
  */
 #define LTOHPS		(PGSHIFT - VAX_PGSHIFT)
 #define LTOHPN		(1 << LTOHPS)
-#define USRPTSIZE ((MAXTSIZ + MAXDSIZ + MAXSSIZ + MMAPSPACE) / VAX_NBPG)
+#define USRPTSIZE ((MAXTSIZ + 40*1024*1024 + MAXSSIZ) / VAX_NBPG)
 #define	NPTEPGS	(USRPTSIZE / (sizeof(pt_entry_t) * LTOHPN))
 
 /*
diff --git a/sys/arch/vax/include/vmparam.h b/sys/arch/vax/include/vmparam.h
index 69c8ac0bc78..57a96bddddf 100644
--- a/sys/arch/vax/include/vmparam.h
+++ b/sys/arch/vax/include/vmparam.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vmparam.h,v 1.22 2005/04/11 15:13:01 deraadt Exp $	*/
+/*	$OpenBSD: vmparam.h,v 1.23 2005/06/29 06:07:04 deraadt Exp $	*/
 /*	$NetBSD: vmparam.h,v 1.32 2000/03/07 00:05:59 matt Exp $	*/
 
 /*-
@@ -61,7 +61,7 @@
 #define MAXTSIZ		(8*1024*1024)		/* max text size */
 #endif
 #ifndef MAXDSIZ
-#define MAXDSIZ		(8*1024*1024)		/* max data size */
+#define MAXDSIZ		(40*1024*1024)		/* max data size */
 #endif
 #ifndef MAXSSIZ
 #define MAXSSIZ		(8*1024*1024)		/* max stack size */
@@ -75,13 +75,7 @@
 
 #define STACKGAP_RANDOM	32*1024
 
-/*
- * All mmap()'ed data will be mapped above MAXDSIZ. This means that
- * pte space must be allocated for (possible) mmap()'ed data.
- * Note: This is just a hint, if we mmap() more than this the page
- * table will be expanded. (at the cost of speed).
- */
-#define MMAPSPACE	(24*1024*1024)
+#define BRKSIZ		(8*1024*1024)
 
 /* 
  * Size of shared memory map
-- 
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