From owner-cvs-all@FreeBSD.ORG  Wed Nov 19 10:48:47 2003
Return-Path: <owner-cvs-all@FreeBSD.ORG>
Delivered-To: cvs-all@freebsd.org
Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125])
	by hub.freebsd.org (Postfix) with ESMTP
	id 37E8616A4CE; Wed, 19 Nov 2003 10:48:47 -0800 (PST)
Received: from repoman.freebsd.org (repoman.freebsd.org [216.136.204.115])
	by mx1.FreeBSD.org (Postfix) with ESMTP
	id A088943F85; Wed, 19 Nov 2003 10:48:46 -0800 (PST)
	(envelope-from alc@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.12.9/8.12.9) with ESMTP id hAJImkXJ075288;
	Wed, 19 Nov 2003 10:48:46 -0800 (PST)
	(envelope-from alc@repoman.freebsd.org)
Received: (from alc@localhost)
	by repoman.freebsd.org (8.12.9/8.12.9/Submit) id hAJImkeV075278;
	Wed, 19 Nov 2003 10:48:46 -0800 (PST)
	(envelope-from alc)
Message-Id: <200311191848.hAJImkeV075278@repoman.freebsd.org>
From: Alan Cox <alc@FreeBSD.org>
Date: Wed, 19 Nov 2003 10:48:46 -0800 (PST)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
	cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/vm vm_map.c
X-BeenThere: cvs-all@freebsd.org
X-Mailman-Version: 2.1.1
Precedence: list
List-Id: CVS commit messages for the entire tree <cvs-all.freebsd.org>
List-Unsubscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/cvs-all>
List-Post: <mailto:cvs-all@freebsd.org>
List-Help: <mailto:cvs-all-request@freebsd.org?subject=help>
List-Subscribe: <http://lists.freebsd.org/mailman/listinfo/cvs-all>,
	<mailto:cvs-all-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Wed, 19 Nov 2003 18:48:47 -0000

alc         2003/11/19 10:48:46 PST

  FreeBSD src repository

  Modified files:
    sys/vm               vm_map.c 
  Log:
   - Avoid a lock-order reversal between Giant and a system map mutex that
     occurs when kmem_malloc() fails to allocate a sufficient number of vm
     pages.  Specifically, we avoid the lock-order reversal by not grabbing
     Giant around pmap_remove() if the map is the kmem_map.
  
  Approved by:    re (jhb)
  Reported by:    Eugene <eugene3@web.de>
  
  Revision  Changes    Path
  1.323     +4 -2      src/sys/vm/vm_map.c