Module Name:    src
Committed By:   drochner
Date:           Thu Feb 17 18:07:51 UTC 2011

Modified Files:
        src/sys/arch/amd64/include: vmparam.h

Log Message:
make stack size limit (both initial and maximum) for native code
the double of that in 32-but emul mode, so that code which works
in emulation (or on the i386 port) will likely not overflow the
stack if built as native 64-bit program
This is still very conservative.
(before, the max stack size was natively even less than for 32bit emul)


To generate a diff of this commit:
cvs rdiff -u -r1.24 -r1.25 src/sys/arch/amd64/include/vmparam.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

Modified files:

Index: src/sys/arch/amd64/include/vmparam.h
diff -u src/sys/arch/amd64/include/vmparam.h:1.24 src/sys/arch/amd64/include/vmparam.h:1.25
--- src/sys/arch/amd64/include/vmparam.h:1.24	Sun Nov 14 13:33:21 2010
+++ src/sys/arch/amd64/include/vmparam.h	Thu Feb 17 18:07:50 2011
@@ -1,4 +1,4 @@
-/*	$NetBSD: vmparam.h,v 1.24 2010/11/14 13:33:21 uebayasi Exp $	*/
+/*	$NetBSD: vmparam.h,v 1.25 2011/02/17 18:07:50 drochner Exp $	*/
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -80,10 +80,10 @@
 #define	MAXDSIZ		(8L*1024*1024*1024)	/* max data size */
 #endif
 #ifndef	DFLSSIZ
-#define	DFLSSIZ		(2*1024*1024)		/* initial stack size limit */
+#define	DFLSSIZ		(4*1024*1024)		/* initial stack size limit */
 #endif
 #ifndef	MAXSSIZ
-#define	MAXSSIZ		(32*1024*1024)		/* max stack size */
+#define	MAXSSIZ		(128*1024*1024)		/* max stack size */
 #endif
 
 /*

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