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 >
