On Sat, Oct 19, 2019 at 02:45:43PM +0800, Yunsheng Lin wrote: > + if (nr_node_ids > 1 && dev_to_node(bus->bridge) == NUMA_NO_NODE) > + dev_err(bus->bridge, FW_BUG "No node assigned on NUMA capable HW by BIOS. Please contact your vendor for updates.\n"); > + The whole idea of mentioning a BIOS in architeture indepent code doesn't make sense at all.