Hi Eric/Jonathan I'd also like to thank you for taking this work on. > However, if you see a particular way that this issue could be approached, I am still > willing to consider a change. I would echo Logan's sentiments that a simple Boolean to indicate the p2p performance between RPs is comparable (or better) than RP<->DRAM performance or not would be useful and sufficient. It might be useful to at least add such a field to the ECR so it can be discussed within PCI-SIG. Cheers Stephen