[src/trunk]: src/sys/arch/i386/include Cut down MAXDSIZE from 3G to 2.5G othe...

[christos <christos%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/78ced8fec49b
branches:  trunk
changeset: 326386:78ced8fec49b
user:      christos <christos%NetBSD.org@localhost>
date:      Tue Jan 28 02:51:34 2014 +0000

description:
Cut down MAXDSIZE from 3G to 2.5G otherwise bottomup allocation ends up
supplying an out of bounds hint for sigcode (c001e000 > bf000000). Makes
a.out binaries work again.

diffstat:

 sys/arch/i386/include/vmparam.h |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (19 lines):

diff -r da0e598f9565 -r 78ced8fec49b sys/arch/i386/include/vmparam.h
--- a/sys/arch/i386/include/vmparam.h   Tue Jan 28 01:29:35 2014 +0000
+++ b/sys/arch/i386/include/vmparam.h   Tue Jan 28 02:51:34 2014 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vmparam.h,v 1.77 2014/01/25 15:16:50 christos Exp $    */
+/*     $NetBSD: vmparam.h,v 1.78 2014/01/28 02:51:34 christos Exp $    */
 
 /*-
  * Copyright (c) 1990 The Regents of the University of California.
@@ -68,7 +68,8 @@
 #define        DFLDSIZ         (256*1024*1024)         /* initial data size limit */
 #endif
 #ifndef MAXDSIZ
-#define        MAXDSIZ         (3U*1024*1024*1024)     /* max data size */
+#define        MAXDSIZ         (2U*1024*1024*1024 + \
+                        1U* 512*1024*1024)     /* 2.5G max data size */
 #endif
 #ifndef        DFLSSIZ
 #define        DFLSSIZ         (2*1024*1024)           /* initial stack size limit */