Ken> Also, another question I have is fairly naive -- at what
Ken> point are the Lion Cub (PCI Express) cards supported in the
Ken> OpenIB stack? I seem to remember the Tavor code supporting
Ken> them inherently but in a non-efficient manner if native code
Ken> wasn't used.
Lion Cub aka Arbel aka PCI Ex HCA is supported in Tavor compatibility
mode right now by the mthca driver. I just received firmware and
documentation for native mode last week, so support for that will be
"coming soon." However Tavor mode is not really much of a performance
hit -- on a suitable motherboard you should still be able to hit (bus
limited) 20 Gb/sec of throughput.
- Roland
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