Reduce MAX and Default DATA Segment sizes to leave more MMAP space for

use by mmap_malloc.

This change and MMAP(2) malloc need some care to rebuild the system.
I definitely suggest using a snapshot when it appears in the coming days.

For the daring people :
- update src
- build and install new kernel, no reboot yet
- build and install new libc
- build and install new gcc
- build and install new make
- build and install new binutils
- reboot
- make build
(thanks martin@)

1 files changed, 4 insertions, 4 deletions

diff --git a/sys/arch/vax/include/vmparam.h b/sys/arch/vax/include/vmparam.h
index e2190bbf92b..6ff14542f85 100644
--- a/sys/arch/vax/include/vmparam.h
+++ b/sys/arch/vax/include/vmparam.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: vmparam.h,v 1.20 2004/11/28 01:36:39 mickey Exp $	*/
+/*	$OpenBSD: vmparam.h,v 1.21 2005/03/31 21:30:25 tdeval Exp $	*/
 /*	$NetBSD: vmparam.h,v 1.32 2000/03/07 00:05:59 matt Exp $	*/
 
 /*-
@@ -61,13 +61,13 @@
 #define MAXTSIZ		(8*1024*1024)		/* max text size */
 #endif
 #ifndef MAXDSIZ
-#define MAXDSIZ		(24*1024*1024)		/* max data size */
+#define MAXDSIZ		(8*1024*1024)		/* max data size */
 #endif
 #ifndef MAXSSIZ
 #define MAXSSIZ		(8*1024*1024)		/* max stack size */
 #endif
 #ifndef DFLDSIZ
-#define DFLDSIZ		(16*1024*1024)		/* initial data size limit */
+#define DFLDSIZ		(4*1024*1024)		/* initial data size limit */
 #endif
 #ifndef DFLSSIZ
 #define DFLSSIZ		(512*1024)		/* initial stack size limit */
@@ -79,7 +79,7 @@
  * 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	(8*1024*1024)
+#define MMAPSPACE	(24*1024*1024)
 
 /* 
  * Size of shared memory map