***SPAM*** Re: [ofa-general] ***SPAM*** non zero lkey in send(), write() with num_sge > 1?

[Dotan Barak]

Ofed User wrote:
> Hi,
>
> Can stack pass num_sge > 1, and lkey !=0 as part of sg_list[] elements, in post_send() call?
>   
What are you trying to achieve?

If num_sge > 1 => the HCA will try to read the blocks pointed by the 
sg_list one by one and validate that the address + size is inside a valid
Memory Region which its local key is the lkey.

Then i guess that the answer is: Yes.

Dotan