[ofw] post send in kernel mode

[Sean Hefty]

>Sean, if  QPs and CQs are created via librdmacm ala winverbs... assuming
>that the associated doorbells
>and mailboxes created for these objects are mapped into user mode - can
>these objects (doorbells) also be directly accessed from kernel mode ?

Someone from Mellanox needs to answer this.

Btw - what process would create these resources, and what if it dies?