+ props->max_pi_fast_reg_page_list_len = + props->max_fast_reg_page_list_len / 2;
is it page_list_len or sg_list_len? Also need to document that both data and meta sges need to fit in this (and not respectively)
+ props->max_pi_fast_reg_page_list_len = + props->max_fast_reg_page_list_len / 2;
is it page_list_len or sg_list_len? Also need to document that both data and meta sges need to fit in this (and not respectively)