Re: PCI MMCONFIG aperture size

From: Andi Kleen
Date: Tue Aug 22 2006 - 03:59:39 EST

> This says to me that (as long as the MCFG table has an End Bus Number of
> 31) a 32 MB decode area (32 MB aligned, too) is valid.
> Would something like the below patch be accepted? It makes my system
> work...

I already got a patch to remove the complete e820 validation code because
it broke far more than it fixed. That should fix your problem too.

> Also, why are we forcing 32 bit base addresses? ACPI defines it to be a
> 64 bit base...

Where do you think we do that?

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