uv_num_possible_blades
for ((bid) = 0; (bid) < uv_num_possible_blades(); (bid)++)
pr_info("UV: Found %d hubs, %d nodes, %d CPUs\n", uv_num_possible_blades(), num_possible_nodes(), num_possible_cpus());
bytes = sizeof(void *) * uv_num_possible_blades();
num_cnodes = uv_num_possible_blades();