From owner-cvs-src@FreeBSD.ORG  Sun Jul 18 05:09:28 2004
Return-Path: <owner-cvs-src@FreeBSD.ORG>
Delivered-To: cvs-src@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id DE63716A4CE; Sun, 18 Jul 2004 05:09:28 +0000 (GMT)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id BF79043D4C; Sun, 18 Jul 2004 05:09:28 +0000 (GMT)
	(envelope-from alc@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.12.11/8.12.11) with ESMTP id i6I59SkM075340;
	Sun, 18 Jul 2004 05:09:28 GMT
	(envelope-from alc@repoman.freebsd.org)
Received: (from alc@localhost)
	by repoman.freebsd.org (8.12.11/8.12.11/Submit) id i6I59Shs075339;
	Sun, 18 Jul 2004 05:09:28 GMT
	(envelope-from alc)
Message-Id: <200407180509.i6I59Shs075339@repoman.freebsd.org>
From: Alan Cox <alc@FreeBSD.org>
Date: Sun, 18 Jul 2004 05:09:28 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/alpha/alpha pmap.c
X-BeenThere: cvs-src@freebsd.org
X-Mailman-Version: 2.1.1
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: Sun, 18 Jul 2004 05:09:29 -0000

alc         2004-07-18 05:09:28 UTC

  FreeBSD src repository

  Modified files:
    sys/alpha/alpha      pmap.c 
  Log:
  Only extract a physical address from a pte in pmap_extract() if the pte is
  valid.
  
  Implement the protection check required by the pmap_extract_and_hold()
  specification.  (This enables the elimination of Giant from that function.)
  
  Revision  Changes    Path
  1.161     +13 -9     src/sys/alpha/alpha/pmap.c