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From: Segher Boessenkool <segher@kernel.crashing.org>
Subject: Re: [PATCH] mark PCI resource with start 0 as unassigned
Date: Mon, 4 Dec 2006 13:54:59 +0100
To: Sergei Shtylyov <sshtylyov@ru.mvista.com>
Cc: linux-ide@vger.kernel.org, Olaf Hering <olaf@aepfle.de>,
	linuxppc-dev@ozlabs.org
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>> Please make this run on pSeries only; on a PowerMac for
>> example, it's totally normal that the first PCI legacy I/O
>> BAR in the system gets assigned 0.
>
>    What do you mean by legacy I/O BAR?

Any PCI BAR with bits 1:0 == 0b01.

> If you mean IDE controller, that would drive IDE core mad like this:
>
> W82C105_IDE: inconsistent baseregs (BIOS) for port 0, skipping

So that needs fixing too, then.


Segher