From owner-svn-src-all@FreeBSD.ORG  Fri Sep  3 10:40:53 2010
Return-Path: <owner-svn-src-all@FreeBSD.ORG>
Delivered-To: svn-src-all@freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id B378A10656FA;
	Fri,  3 Sep 2010 10:40:53 +0000 (UTC) (envelope-from avg@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id A30F38FC16;
	Fri,  3 Sep 2010 10:40:53 +0000 (UTC)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id o83Aerxq046159;
	Fri, 3 Sep 2010 10:40:53 GMT (envelope-from avg@svn.freebsd.org)
Received: (from avg@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id o83AerfK046157;
	Fri, 3 Sep 2010 10:40:53 GMT (envelope-from avg@svn.freebsd.org)
Message-Id: <201009031040.o83AerfK046157@svn.freebsd.org>
From: Andriy Gapon <avg@FreeBSD.org>
Date: Fri, 3 Sep 2010 10:40:53 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
	svn-src-head@freebsd.org
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Cc: 
Subject: svn commit: r212174 - head/sys/vm
X-BeenThere: svn-src-all@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: "SVN commit messages for the entire src tree \(except for &quot;
	user&quot; and &quot; projects&quot; \)" <svn-src-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-all>
List-Post: <mailto:svn-src-all@freebsd.org>
List-Help: <mailto:svn-src-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/svn-src-all>,
	<mailto:svn-src-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Fri, 03 Sep 2010 10:40:53 -0000

Author: avg
Date: Fri Sep  3 10:40:53 2010
New Revision: 212174
URL: http://svn.freebsd.org/changeset/base/212174

Log:
  vm_page.c: include opt_msgbuf.h for MSGBUF_SIZE use in vm_page_startup
  
  vm_page_startup uses MSGBUF_SIZE value for adding msgbuf pages to minidump.
  If opt_msgbuf.h is not included and MSGBUF_SIZE is overriden in kernel
  config, then not all msgbuf pages will be dumped.  And most importantly,
  struct msgbuf itself will not be included.  Thus the dump would look
  corrupted/incomplete to tools like kgdb, dmesg, etc that try to access
  struct msgbuf as one of the first things they do when working on a crash
  dump.
  
  MFC after:	5 days

Modified:
  head/sys/vm/vm_page.c

Modified: head/sys/vm/vm_page.c
==============================================================================
--- head/sys/vm/vm_page.c	Fri Sep  3 09:34:15 2010	(r212173)
+++ head/sys/vm/vm_page.c	Fri Sep  3 10:40:53 2010	(r212174)
@@ -100,6 +100,7 @@
 #include <sys/cdefs.h>
 __FBSDID("$FreeBSD$");
 
+#include "opt_msgbuf.h"
 #include "opt_vm.h"
 
 #include <sys/param.h>