From owner-svn-src-all@FreeBSD.ORG  Wed Mar 11 22:17:51 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 827D81065686;
	Wed, 11 Mar 2009 22:17:51 +0000 (UTC)
	(envelope-from andreast-list@fgznet.ch)
Received: from smtp.fgznet.ch (mail.fgznet.ch [81.92.96.47])
	by mx1.freebsd.org (Postfix) with ESMTP id 172C28FC08;
	Wed, 11 Mar 2009 22:17:50 +0000 (UTC)
	(envelope-from andreast-list@fgznet.ch)
Received: from wolfram.andreas.nets ([91.190.8.131])
	by smtp.fgznet.ch (8.13.8/8.13.8/Submit_SMTPAUTH) with ESMTP id
	n2BLiIPM090757; Wed, 11 Mar 2009 22:44:18 +0100 (CET)
	(envelope-from andreast-list@fgznet.ch)
Message-ID: <49B830B1.1000602@fgznet.ch>
Date: Wed, 11 Mar 2009 22:44:17 +0100
From: Andreas Tobler <andreast-list@fgznet.ch>
User-Agent: Thunderbird 2.0.0.19 (Macintosh/20081209)
MIME-Version: 1.0
To: Nathan Whitehorn <nwhitehorn@freebsd.org>
References: <200903110319.n2B3JJbO082647@svn.freebsd.org>
In-Reply-To: <200903110319.n2B3JJbO082647@svn.freebsd.org>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit
X-Scanned-By: MIMEDefang 2.64 on 81.92.96.47
Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org,
	src-committers@freebsd.org
Subject: Re: svn commit: r189675 - head/sys/powerpc/aim
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: Wed, 11 Mar 2009 22:17:52 -0000

Nathan Whitehorn wrote:
> Author: nwhitehorn
> Date: Wed Mar 11 03:19:19 2009
> New Revision: 189675
> URL: http://svn.freebsd.org/changeset/base/189675
> 
> Log:
>   Change the PVO zone for fictitious pages to the unmanaged PVO zone, to match
>   the unmanaged flag set in the PVO attributes. Without doing this,
>   pmap_remove() could try to remove fictitious pages (like those created
>   by mmap of physical memory) from the wrong UMA zone, causing a panic.
>   

This fixes a hard lock on my imac (G3) when running glxgears.
Now running glxgears only 'kills' the Xserver.

Thanks!
Andreas