[ofa-general] Re: [PATCH for-2.6.27 1/2] RDMA/Core: Add local dma lkey support.

[Tziporet Koren]

Roland Dreier wrote:
>  > Do all the current IB hca's support the local_dma_lkey?  I mean, do we
>  > really need a capability bit?
>
> Not all Mellanox HCAs do -- I think Arbel/Sinai would need FW updates,
> and I don't think Tavor could ever do it.  

We do not plan to add this to Arbel/Sinai.
Only ConnectX will support it

Tziporet