From mboxrd@z Thu Jan  1 00:00:00 1970
From: Gordan Bobic <gordan@bobich.net>
Subject: Re: PCI passthrough problems after XSA46 patch
Date: Fri, 17 May 2013 20:56:27 +0100
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To: Jan Beulich <JBeulich@suse.com>
Cc: Steven Haigh <netwiz@crc.id.au>, Ian Campbell <ian.campbell@citrix.com>, Andrew Cooper <andrew.cooper3@citrix.com>, Ian Jackson <Ian.Jackson@eu.citrix.com>, Andreas Falck <falck.andreas.lists@gmail.com>, "xen-devel@lists.xen.org" <xen-devel@lists.xen.org>
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On 05/16/2013 01:20 PM, Jan Beulich wrote:
>>>> On 15.05.13 at 09:24, Gordan Bobic <gordan@bobich.net> wrote:
>> On 05/15/2013 08:06 AM, Jan Beulich wrote:
>>>>>> On 14.05.13 at 21:30, Gordan Bobic <gordan@bobich.net> wrote:
>>>> Bad news, I'm afraid - I still get error "22, invalid argument" with
>>>> this patch.
>>>
>>> It would of course help to know precisely where this error is being
>>> observed, the more that the xend change alone was reported to
>>> convert the original EINVAL into EEXIST in another place.
>>
>> Not sure what you mean. It's observed when running
>> xm start $guestname
>>
>> Which logs would you like me to attach?
>
> Btw, I just took the time to figure out a way to reproduce the
> original problem, and the patch I sent makes things work again
> for me. So I'm suspecting you to have missed some step in the
> rebuild-reinstall-restart sequence.
>
> Let's see what the other two reporters find once they get to
> trying out that patch.

I'm pretty sure I didn't miss a step (logs attached in the other email), 
but I'm open to being proved wrong. Maybe there is a composite issue in 
play.

Gordan