[src/trunk]: src/sys/arch Drop 64-bit default stack sizes back to 4MB.

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

details:   https://anonhg.NetBSD.org/src/rev/2ef7bcd19b4d
branches:  trunk
changeset: 959811:2ef7bcd19b4d
user:      simonb <simonb%NetBSD.org@localhost>
date:      Fri Feb 26 02:18:29 2021 +0000

description:
Drop 64-bit default stack sizes back to 4MB.

diffstat:

 sys/arch/mips/include/vmparam.h  |  4 ++--
 sys/arch/riscv/include/vmparam.h |  4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diffs (36 lines):

diff -r 88df94b2b904 -r 2ef7bcd19b4d sys/arch/mips/include/vmparam.h
--- a/sys/arch/mips/include/vmparam.h   Fri Feb 26 02:01:16 2021 +0000
+++ b/sys/arch/mips/include/vmparam.h   Fri Feb 26 02:18:29 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vmparam.h,v 1.64 2020/10/06 13:42:03 christos Exp $    */
+/*     $NetBSD: vmparam.h,v 1.65 2021/02/26 02:18:29 simonb Exp $      */
 
 /*
  * Copyright (c) 1988 University of Utah.
@@ -116,7 +116,7 @@
 #define        MAXDSIZ         (1536*1024*1024)        /* max data size */
 #endif
 #ifndef        DFLSSIZ
-#define        DFLSSIZ         (16*1024*1024)          /* initial stack size limit */
+#define        DFLSSIZ         (4*1024*1024)           /* initial stack size limit */
 #endif
 #ifndef        MAXSSIZ
 #define        MAXSSIZ         (120*1024*1024)         /* max stack size */
diff -r 88df94b2b904 -r 2ef7bcd19b4d sys/arch/riscv/include/vmparam.h
--- a/sys/arch/riscv/include/vmparam.h  Fri Feb 26 02:01:16 2021 +0000
+++ b/sys/arch/riscv/include/vmparam.h  Fri Feb 26 02:18:29 2021 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: vmparam.h,v 1.7 2020/11/07 14:48:45 skrll Exp $        */
+/*     $NetBSD: vmparam.h,v 1.8 2021/02/26 02:18:29 simonb Exp $       */
 
 /*-
  * Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -70,7 +70,7 @@
 #define        MAXDSIZ         (1536*1024*1024)        /* max data size */
 #endif
 #ifndef        DFLSSIZ
-#define        DFLSSIZ         (16*1024*1024)          /* initial stack size limit */
+#define        DFLSSIZ         (4*1024*1024)           /* initial stack size limit */
 #endif
 #ifndef        MAXSSIZ
 #define        MAXSSIZ         (120*1024*1024)         /* max stack size */