From owner-svn-src-all@FreeBSD.ORG  Mon Jun  8 16:43:41 2009
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 2AF2E1065672;
	Mon,  8 Jun 2009 16:43:41 +0000 (UTC) (envelope-from alc@FreeBSD.org)
Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:4f8:fff6::2c])
	by mx1.freebsd.org (Postfix) with ESMTP id 18E108FC27;
	Mon,  8 Jun 2009 16:43:41 +0000 (UTC) (envelope-from alc@FreeBSD.org)
Received: from svn.freebsd.org (localhost [127.0.0.1])
	by svn.freebsd.org (8.14.3/8.14.3) with ESMTP id n58GheKe035415;
	Mon, 8 Jun 2009 16:43:40 GMT (envelope-from alc@svn.freebsd.org)
Received: (from alc@localhost)
	by svn.freebsd.org (8.14.3/8.14.3/Submit) id n58Gheuv035414;
	Mon, 8 Jun 2009 16:43:40 GMT (envelope-from alc@svn.freebsd.org)
Message-Id: <200906081643.n58Gheuv035414@svn.freebsd.org>
From: Alan Cox <alc@FreeBSD.org>
Date: Mon, 8 Jun 2009 16:43:40 +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: r193729 - head/sys/amd64/include
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: Mon, 08 Jun 2009 16:43:41 -0000

Author: alc
Date: Mon Jun  8 16:43:40 2009
New Revision: 193729
URL: http://svn.freebsd.org/changeset/base/193729

Log:
  Now that amd64's kernel map is 512GB (SVN rev 192216), there is no reason
  to cap its buffer map at 1GB.
  
  MFC after:	6 weeks

Modified:
  head/sys/amd64/include/param.h

Modified: head/sys/amd64/include/param.h
==============================================================================
--- head/sys/amd64/include/param.h	Mon Jun  8 15:54:07 2009	(r193728)
+++ head/sys/amd64/include/param.h	Mon Jun  8 16:43:40 2009	(r193729)
@@ -137,15 +137,6 @@
 #endif
 
 /*
- * Ceiling on size of buffer cache (really only effects write queueing,
- * the VM page cache is not effected), can be changed via
- * the kern.maxbcache /boot/loader.conf variable.
- */
-#ifndef VM_BCACHE_SIZE_MAX
-#define	VM_BCACHE_SIZE_MAX	(1024 * 1024 * 1024)
-#endif
-
-/*
  * Mach derived conversion macros
  */
 #define	round_page(x)	((((unsigned long)(x)) + PAGE_MASK) & ~(PAGE_MASK))