[Users] memory registration using zero based virtual address

evam evam at cdac.in
Mon Sep 16 23:56:05 PDT 2013


i understood following steps for memory registration using zero based virtual
address

step 1:  allocate a buffer. return address is a virtual address.
step 2:  in memory registration verb, provide virtual address returned in step 1
and set Type of VA as zbva.
step 3:  in the verb for posting operation, address of zero can be passed, since
first memory location of returned MR has virtual address of zero as per IB spec

is the above understanding of zbva correct

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