[ofa-general] max_mr limit

Rajouri Jammu rajouri.jammu at gmail.com
Mon Mar 10 22:52:26 PDT 2008


The HCA I'm using reports max_mr = 131056.
Our application needs large number of memory regions, much more than the
128K limit.

Is there a way to increase this limit?
I suppose it's bound by memory on the HCA. Is there an HCA that can use host
memory to increase the number of MRs that can be supported.

Thanks.
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