[ofa-general] CM ID

[Philip Frey1]

I have realised that the verbs of the rdma_cm_id are only valid after a 
call to rdma_resolve_addr().

How can I create a memory region before connecting to the remote host?
In order to create an ibv_mr, I need a protection domain (PD).
For creating a PD, I need an ibv_context which I get from cm_id->verbs but 
they are only valid after
resolving the address.

So what would be the correct way to call ibv_alloc_pd() and ibv_reg_mr() 
before resolving the address
which I might not yet know (especially on the server side).

Many thanks,
 Philip
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