Re: 2.6.18-mm1

From: Andrew Morton
Date: Wed Sep 27 2006 - 19:07:18 EST


On Wed, 27 Sep 2006 15:06:14 -0700
"Aaron Durbin" <adurbin@xxxxxxxxxx> wrote:

>
> I agree that clearing the IORESOURCE_BUSY flag would not alleviate
> this problem. Could you please post the output of 'lspci -vvvvx' so
> we could better understand the layout of your box? Perhaps I might
> have to defer the registration of the resources until later. It seems
> weird that the IO APIC are mapped in as PCI devices though.

I think we should aim to get some extra debugging into this code, to help
us diagnose things like http://bugzilla.kernel.org/show_bug.cgi?id=7218

We get quite a few reports of this nature, and the kernel does seem to have
regressed.


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