From mboxrd@z Thu Jan  1 00:00:00 1970
From: Jeremy Fitzhardinge <jeremy@goop.org>
Subject: Re: mm.c:777:d2 Non-privileged (2) attempt to map I/O
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Date: Mon, 09 Nov 2009 16:20:56 -0800
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To: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Olivier NOEL <ONOEL@tetra-info.com>, xen-devel@lists.xensource.com
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On 11/09/09 15:50, Konrad Rzeszutek Wilk wrote:
>>> (XEN) mm.c:645:d50 Non-privileged (50) attempt to map I/O space 00000000
>>> (XEN) mm.c:645:d51 Non-privileged (51) attempt to map I/O space 00000000
>>>       
> I can get this with the most recent kernel when PV and QEMU are involved.
> But _not_ if only PV is booted and QEMU is not present.
>   

I'm sorry to say that I'd noticed this myself and quietly ignored it
hoping someone else would root-cause it ;)

It appears to be something wrong with the xenfb driver's mapping which
Xen is complaining about, but I hadn't got further than that.

    J