Can we expand the max_nb_queue_pairs for AES-NI Multi Buffer Crypto PMD?

[Changchun Zhang]

Hi,

It is noticed that the max_nb_queue_pairs default value is 8, which means for a 
multi-cores system with more than 8 cores, some cores have to share the same 
queue pair which looks unacceptable. Can we expand the max_nb_queue_pairs 
number to max RTE Lcores, like 128? What is the actual limitation of the 
current 8 default max qp pairs?

Thanks,
Alex