On Thu, Jul 02, 2015 at 09:28:46AM +0300, Sagi Grimberg wrote:

> Or has a good point.
> The DMA mkey in target mode is discrete and not sent to any peer.

That doesn't mean the peer cannot guess it.

Using the right permission is clearly a stronger protection, we
shouldn't weaken IB just to accommodate iWarp's limitations.

Jason
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