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Re: BigSur: io_map_base not set for PCI bus 0000:00

To: Martin Michlmayr <tbm@cyrius.com>
Subject: Re: BigSur: io_map_base not set for PCI bus 0000:00
From: Ralf Baechle <ralf@linux-mips.org>
Date: Fri, 30 Nov 2007 14:43:32 +0000
Cc: linux-mips@linux-mips.org, manoj.ekbote@broadcom.com, mark.e.mason@broadcom.com
In-reply-to: <20071125142603.GQ20922@deprecation.cyrius.com>
Original-recipient: rfc822;linux-mips@linux-mips.org
References: <20071125142603.GQ20922@deprecation.cyrius.com>
Sender: linux-mips-bounce@linux-mips.org
User-agent: Mutt/1.5.17 (2007-11-01)
On Sun, Nov 25, 2007 at 03:26:03PM +0100, Martin Michlmayr wrote:

> When I put a SATA/PATA PCI card into the first PCI slot of my BigSur,
> I get the following with current git:
> 
> io_map_base of root PCI bus 0000:00 unset.  Trying to continue but you better
> fix this issue or report it to linux-mips@linux-mips.org or your vendor.
> Kernel panic - not syncing: To avoid data corruption io_map_base MUST be set 
> with multiple PCI domains.

You ran into a paranoia check somewhere in the iomap code.  I'll try to
sort it out.

  Ralf

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