From mboxrd@z Thu Jan  1 00:00:00 1970
From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Subject: Re: [Xen-users] Re: pci-passthrough in pvops causing
	offline raid
Date: Fri, 12 Nov 2010 17:22:15 -0500
Message-ID: <20101112222215.GC26189@dumpdata.com>
References: <20101111102416.GA32457@campbell-lange.net>
	<20101111165340.GB30006@dumpdata.com>
	<20101111173850.GA8756@campbell-lange.net>
	<20101111175809.GA30825@dumpdata.com>
	<20101111181329.GA9058@campbell-lange.net>
	<20101111184723.GA10054@campbell-lange.net>
	<20101111190658.GC15530@dumpdata.com>
	<20101112171058.GA29875@campbell-lange.net>
Mime-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Return-path: <xen-devel-bounces@lists.xensource.com>
Content-Disposition: inline
In-Reply-To: <20101112171058.GA29875@campbell-lange.net>
List-Unsubscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xensource.com?subject=unsubscribe>
List-Post: <mailto:xen-devel@lists.xensource.com>
List-Help: <mailto:xen-devel-request@lists.xensource.com?subject=help>
List-Subscribe: <http://lists.xensource.com/mailman/listinfo/xen-devel>,
	<mailto:xen-devel-request@lists.xensource.com?subject=subscribe>
Sender: xen-devel-bounces@lists.xensource.com
Errors-To: xen-devel-bounces@lists.xensource.com
To: Mark Adams <mark@campbell-lange.net>
Cc: xen-devel@lists.xensource.com, xen-users@lists.xensource.com, JBeulich@novell.com
List-Id: xen-devel@lists.xenproject.org

On Fri, Nov 12, 2010 at 05:10:58PM +0000, Mark Adams wrote:
> On Thu, Nov 11, 2010 at 02:06:58PM -0500, Konrad Rzeszutek Wilk wrote:
> > > I've just noticed this at the end of xm dmesg
> > > 
> > > (XEN) msi.c:715: MSI is already in use on device 02:00.0
> > > (XEN) msi.c:715: MSI is already in use on device 02:00.0
> > > (XEN) msi.c:715: MSI is already in use on device 02:00.0
> > > 
> > > Something else trying to use the device being exported? (the nics are
> > > 02:00.0 and 03:00.0)
> > 
> > Hmm, looks like it, but it should not have happend. Can you attach
> > the output of 'xm dmesg' and also do the 'xm debug-keys ..' that I
> > asked for in the previous e-mail?
> > 
> > Jan, the fixes for the MSI you did, they weren't for 4.0.1 right? Just
> > for unstable?
> > 
> 
> Any further idea's on this? Is it a xen bug if the hidden device is being
> accessed in dom0? or is there an overlap somewhere? (not sure how this
> would work)..

I was going to look in the source today to get an idea but never got to it...

You might, as I mentioned in earlier emails, try to setup a serial console
or netconsole and log the Linux kernel output when it hangs/fails.