VT-d related DMA errors

[JB]

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

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

JB