[src/trunk]: src/sys/arch/arm/include Limit mbuf clusters to 64MB. Forgotten ...

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

details:   https://anonhg.NetBSD.org/src/rev/c4dcd5e285f4
branches:  trunk
changeset: 754633:c4dcd5e285f4
user:      joerg <joerg%NetBSD.org@localhost>
date:      Thu May 06 19:10:26 2010 +0000

description:
Limit mbuf clusters to 64MB. Forgotten part of the February commit.

diffstat:

 sys/arch/arm/include/param.h |  6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diffs (20 lines):

diff -r c960d6248ad3 -r c4dcd5e285f4 sys/arch/arm/include/param.h
--- a/sys/arch/arm/include/param.h      Thu May 06 19:00:08 2010 +0000
+++ b/sys/arch/arm/include/param.h      Thu May 06 19:10:26 2010 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: param.h,v 1.12 2008/08/29 19:08:29 matt Exp $  */
+/*     $NetBSD: param.h,v 1.13 2010/05/06 19:10:26 joerg Exp $ */
 
 /*
  * Copyright (c) 1994,1995 Mark Brinicombe.
@@ -121,6 +121,10 @@
 
 #define        MCLBYTES        (1 << MCLSHIFT) /* size of a m_buf cluster */
 
+#ifndef NMBCLUSTERS_MAX
+#define        NMBCLUSTERS_MAX (0x2000000 / MCLBYTES)  /* Limit to 64MB for clusters */
+#endif
+
 /*
  * Compatibility /dev/zero mapping.
  */