From owner-cvs-src@FreeBSD.ORG  Sat Mar 24 19:53:22 2007
Return-Path: <owner-cvs-src@FreeBSD.ORG>
X-Original-To: cvs-src@FreeBSD.org
Delivered-To: cvs-src@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52])
	by hub.freebsd.org (Postfix) with ESMTP id EB46216A401;
	Sat, 24 Mar 2007 19:53:22 +0000 (UTC) (envelope-from alc@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org [69.147.83.41])
	by mx1.freebsd.org (Postfix) with ESMTP id C4AA413C480;
	Sat, 24 Mar 2007 19:53:22 +0000 (UTC) (envelope-from alc@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.13.8/8.13.8) with ESMTP id l2OJrM44096140;
	Sat, 24 Mar 2007 19:53:22 GMT (envelope-from alc@repoman.freebsd.org)
Received: (from alc@localhost)
	by repoman.freebsd.org (8.13.8/8.13.8/Submit) id l2OJrMnr096138;
	Sat, 24 Mar 2007 19:53:22 GMT (envelope-from alc)
Message-Id: <200703241953.l2OJrMnr096138@repoman.freebsd.org>
From: Alan Cox <alc@FreeBSD.org>
Date: Sat, 24 Mar 2007 19:53:22 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Cc: 
Subject: cvs commit: src/sys/i386/i386 locore.s pmap.c
X-BeenThere: cvs-src@freebsd.org
X-Mailman-Version: 2.1.5
Precedence: list
List-Id: CVS commit messages for the src tree <cvs-src.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-src>
List-Post: <mailto:cvs-src@freebsd.org>
List-Help: <mailto:cvs-src-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-src>,
	<mailto:cvs-src-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Sat, 24 Mar 2007 19:53:23 -0000

alc         2007-03-24 19:53:22 UTC

  FreeBSD src repository

  Modified files:
    sys/i386/i386        locore.s pmap.c 
  Log:
  In order to satisfy ACPI's need for an identity mapping, modify the
  temporary mapping created by locore so that the lowest two to four
  megabytes can become a permanent identity mapping.  This implementation
  avoids any use of a large page mapping.
  
  Revision  Changes    Path
  1.188     +34 -24    src/sys/i386/i386/locore.s
  1.585     +6 -8      src/sys/i386/i386/pmap.c