[openib-general] single rkey

[Devesh Sharma]

On 8/31/06, yipee <yipeeyipeeyipeeyipee at yahoo.com> wrote:
> Hi,
>
> Is it possible for several memory registrations (using ibv_reg_mr) to have a
> single rkey?
> Can I add memory registrations to a previous rkey?
No this is not possible, In a single memory registration call you can
have large buffer but once it is registered with NIC you can not any
modifications to it and hence multiple registrations cannot share a
same R_Key.
>
>
> thanks,
> y
>
>
>
>
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