Re: [Xen-devel] BUG: bad page map under Xen

["Jan Beulich" <jbeulich@xxxxxxxx>]

>>> Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx> 10/23/13 6:05 PM >>>
>On Wed, Oct 23, 2013 at 04:45:37PM +0100, Jan Beulich wrote:
> So this indeed is only about PCI devices (i.e. not taking into account the
> comment I made earlier [above]).
>
>Correct.
>What are some of those devices? It would help to understand what those are.

The simplest possible thing are MCFG ranges, which aren't required to be
present in the E820 map.

>> And finally - did you check that the bus notification happens after resource
>> assignment?
>
>They do occur during the normal resource assigment. But I presume you
>meant during resource re-assigment?

No, I meant only assignment - iirc, re-assignment is still unimplemented.

Jan


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