Devesh> S/G entry ?
scatter gather entry
Devesh> What is the size of this region ? is there any limitation
Devesh> in providing this size?
It must be large enough to cover all DMA (bus) addresses for the device.
Devesh> Finally you mean to say in the implementation of this
Devesh> function providing a unique L_Key and R_Key is
Devesh> sufficient. Is it?
I can't really understand this question. Of course keys must be
unique -- if two regions had the same key, then there would be no way
for the HCA to know which one to use.
- R.
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