From owner-freebsd-hackers@FreeBSD.ORG  Sun May  2 22:44:37 2010
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Date: Sun, 02 May 2010 15:34:05 -0700
From: Matthew Jacob <mj@feral.com>
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Cc: ed@freebsd.org
Subject: making consmsgbuf_size a tunable?
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Any thoughts about this?

diff -r 5308a7cebc7d sys/kern/kern_cons.c
--- a/sys/kern/kern_cons.c      Thu Apr 29 19:55:46 2010 -0700
+++ b/sys/kern/kern_cons.c      Sun May 02 15:32:24 2010 -0700
@@ -428,6 +428,7 @@
  }

  static int consmsgbuf_size = 8192;
+TUNABLE_INT("kern.consmsgbuf_size", &consmsgbuf_size);
  SYSCTL_INT(_kern, OID_AUTO, consmsgbuf_size, CTLFLAG_RW, 
&consmsgbuf_size, 0,
      "");