From mboxrd@z Thu Jan  1 00:00:00 1970
From: Tim Deegan <tim@xen.org>
Subject: Re: [PATCH] x86/mm/shadow: spurious warning when
	unmapping xenheap pages.
Date: Fri, 5 Apr 2013 09:30:50 +0100
Message-ID: <20130405083050.GA55764@ocelot.phlegethon.org>
References: <1364466950-15682-1-git-send-email-tim@xen.org>
	<515EA35702000078000CACA9@nat28.tlf.novell.com>
Mime-Version: 1.0
Content-Type: text/plain; charset="us-ascii"
Content-Transfer-Encoding: 7bit
Return-path: <xen-devel-bounces@lists.xen.org>
Content-Disposition: inline
In-Reply-To: <515EA35702000078000CACA9@nat28.tlf.novell.com>
List-Unsubscribe: <http://lists.xen.org/cgi-bin/mailman/options/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xen.org>
List-Help: <mailto:xen-devel-request@lists.xen.org?subject=help>
List-Subscribe: <http://lists.xen.org/cgi-bin/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xen.org?subject=subscribe>
Sender: xen-devel-bounces@lists.xen.org
Errors-To: xen-devel-bounces@lists.xen.org
To: Jan Beulich <JBeulich@suse.com>
Cc: xen-devel@lists.xen.org
List-Id: xen-devel@lists.xenproject.org

At 09:11 +0100 on 05 Apr (1365153095), Jan Beulich wrote:
> >>> On 28.03.13 at 11:35, Tim Deegan <tim@xen.org> wrote:
> > Xenheap pages will always have an extra typecount, taken in
> > share_xen_page_with_guest(), which doesn't come from a shadow PTE.
> > Adjust the warning in sh_remove_all_mappings() to account for it.
> > 
> > Reported-by: Andrew Cooper <andrew.cooper3@citrix.com>
> > Signed-off-by: Tim Deegan <tim@xen.org>
> 
> I suppose this ought to go into 4.2.2 and 4.1.5 as well?

Could do -- it's just suppressing a printk, so not a particularly urgent
fix AFAICT.

Tim.