Re: kernel BUG at drivers/iommu/intel-iommu.c:1767 on F16 3.1.1-2.fc16.x86_64

[Albert Strasheim]

Hello

On Thu, Dec 8, 2011 at 8:29 PM, Roland Dreier <roland@xxxxxxxxxxxxxxx> wrote:
> On Thu, Dec 8, 2011 at 9:56 AM, Albert Strasheim <fullung@xxxxxxxxx> wrote:
>> I think the BIOS has VT-d enabled. dmesg says:
>> PCI-DMA: Intel(R) Virtualization Technology for Directed I/O
> Yes, you're crashing in the VT-d code.
> If you don't care about that, you can boot with the kernel parameter
> "intel_iommu=off"
> as a workaround, but it would be nice to get to the bottom of this.

I'm happy to test any patches or provide more information.

Regards

Albert
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