Or Gerlitz wrote:
Trond Myklebust wrote
All I should need to know is that I can advertise either dma handles
or kernel VAs
Maybe its obvious to some people here, but may I ask why there's a
need to post either dma address or kernel virtual address? is it
application need? hardware (e.g IB vs iWARP vs vendor implementation)
specific? or something else?
Or.
The NFSRDMA transport uses Fast Register Memory Regions. In this
particular section of code, the NFSRDMA client is building a fastreg
work request to bind a page list to a fastreg mr. You can read about
this in the IBTA spec on memory management extensions, or in the RDMA
Verbs draft.
Steve.
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