[coreboot] KGPE-D16 SR-IOV problems (iommu groups) - Anyone else tried this?

Taiidan at gmx.com Taiidan at gmx.com
Sat Jan 21 09:57:06 CET 2017


It seems the PCI-e root ports on the KGPE-D16 have ARI which is needed 
for SR-IOV, however it is not reported via # lspci -vv
I assume that is why the VF's are not assigned to IOMMU groups and thus 
can't be assigned.

I am running coreboot v4.5 (I forgot to note this as it is another late 
night)

Tim was the ARI feature implemented when you guys did the programming?
https://support.amd.com/TechDocs/44549.pdf



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