linux-kernel - Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x40 BUG: unable to handle kernel NULL pointer dereference at 0000000000000198

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Message-ID: <20100810220250.GV23755@8bytes.org>
Date:	Wed, 11 Aug 2010 00:02:50 +0200
From:	Joerg Roedel <joro@...tes.org>
To:	Sander Eikelenboom <linux@...elenboom.it>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [2.6.35] AMD-Vi: Enabling IOMMU at 0000:00:00.2 cap 0x40  BUG:
	unable to handle kernel NULL pointer dereference at 0000000000000198

Ok,

On Tue, Aug 10, 2010 at 11:36:59PM +0200, Sander Eikelenboom wrote:
> It boots now, dmesg attached.

AMD-Vi: Event logged [IO_PAGE_FAULT device=0a:00.0 domain=0x0000 address=0x0000000000001080 flags=0x0070]

So it indeed uses 0a:00.0 as the device id. Thats weird but states that
the BIOS is actually ok. I need to fix that in the driver.

Thanks,

	Joerg

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