From owner-cvs-src@FreeBSD.ORG  Thu Aug 28 18:35:11 2008
Return-Path: <owner-cvs-src@FreeBSD.ORG>
Delivered-To: cvs-src@FreeBSD.org
Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34])
	by hub.freebsd.org (Postfix) with ESMTP id A3D6310656CF;
	Thu, 28 Aug 2008 18:35:11 +0000 (UTC)
	(envelope-from marius@FreeBSD.org)
Received: from repoman.freebsd.org (repoman.freebsd.org
	[IPv6:2001:4f8:fff6::29])
	by mx1.freebsd.org (Postfix) with ESMTP id 8F3178FC14;
	Thu, 28 Aug 2008 18:35:11 +0000 (UTC)
	(envelope-from marius@FreeBSD.org)
Received: from repoman.freebsd.org (localhost [127.0.0.1])
	by repoman.freebsd.org (8.14.2/8.14.2) with ESMTP id m7SIZBaT052737;
	Thu, 28 Aug 2008 18:35:11 GMT
	(envelope-from marius@repoman.freebsd.org)
Received: (from svn2cvs@localhost)
	by repoman.freebsd.org (8.14.2/8.14.1/Submit) id m7SIZBRp052736;
	Thu, 28 Aug 2008 18:35:11 GMT
	(envelope-from marius@repoman.freebsd.org)
Message-Id: <200808281835.m7SIZBRp052736@repoman.freebsd.org>
X-Authentication-Warning: repoman.freebsd.org: svn2cvs set sender to
	marius@repoman.freebsd.org using -f
From: Marius Strobl <marius@FreeBSD.org>
Date: Thu, 28 Aug 2008 18:34:56 +0000 (UTC)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org, cvs-all@FreeBSD.org
X-FreeBSD-CVS-Branch: RELENG_7
Cc: 
Subject: cvs commit: src/sys/sparc64/sparc64 trap.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: Thu, 28 Aug 2008 18:35:11 -0000

marius      2008-08-28 18:34:56 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_7)
    sys/sparc64/sparc64  trap.c 
  Log:
  SVN rev 182392 on 2008-08-28 18:34:56Z by marius
  
  MFC: r182122
  
  There's a race in kmem(4) between checking whether a page is resident
  in the kernel and copying it out, causing a panic when faulting on a
  nofault entry. Handle this case gracefully by letting the kernel copy
  functions return EFAULT instead. As such this change addresses the
  same problem as r154721 does for i386.
  
  Revision  Changes    Path
  1.88.2.4  +14 -0     src/sys/sparc64/sparc64/trap.c