On 08/10/2018 10:15 AM, Logan Gunthorpe wrote:
>
>
> On 10/08/18 11:01 AM, Dave Jiang wrote:
>> Or if the BIOS has provided mapping for the Intel NTB device
>> specifically? Is that a possibility? NTB does go through the IOMMU.
>
> I don't know but if the BIOS is doing it, but that would only at best
> work for Intel NTB.... I see no hope in getting the BIOS to map the MW
> for a Switchtec NTB device...
Right. I'm just speculating why it may possibly work. But yes, I think
kernel will need appropriate mapping if it's not happening right now.
Hopefully Kit is onto something.
>
> Logan
>
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