Re: [PATCH V6 9/9] isert: Support iWARP transports using FRMRs

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On Sun, Jul 26, 2015 at 01:23:12PM +0300, Sagi Grimberg wrote:

> Question though, wouldn't it be better to do a single RDMA_READ to say
> 4 registered keys rather than RDMA_READ_WITH_INV for each?

RDMA READ is limted to 1 sg in iWarp.

RDMA_READ_WITH_INV and 1 sg is really the only correct way to drive
iWarp.

Jason
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