Re: Possible PCI subsystem bug in 2.4

[Alan Cox]

> There are a couple of options here.
> 1) read the MTRRs unless the BIOS is braindead it will set up that area as
>    write-back.  At any rate we shouldn't ever try to allocate a pci region
>    that is write-back cached.

'unless the BIOS is braindead'. Right. We only got into this problem because
the BIOS _was_ braindead.

Alan

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