VT-d related DMA errors

[Paul B Schroeder]

On 09/16/2010 01:50 PM, JB wrote:
> Paul B Schroeder<paulbsch<at>  vbridges.com>  writes:
>
>> ...
>> So my question is:  Is there a kernel command line option or whatnot
>> that I can use to get around the VT-d issues?  If so, this would be huge
>> as I could simply build it into the live distro instead of asking the
>> users to disable VT-d in their BIOS.
>>
>> Thanks for any help...Paul...
>>
>
> Hi,
> could it be ?
>
> for Intel VT-d
> intel_iommu=off     # could be as well: off|no|false|disable|0
Yup..  This one did it..  Thanks!

>
> for AMD
> iommu=off     # could be as well: off|no|false|disable|0
>
> JB
>
>

-- 
---
Paul B Schroeder
<paulbsch "at" vbridges "dot" com>