On Thu 10-05-18 14:02:00, Michal Hocko wrote: > On Fri 04-05-18 17:50:51, Jonathan Cameron wrote: > [...] > > Exact path to the problem is as follows: > > > > mm/memory_hotplug.c : add_memory_resource > > The node is not online so we enter the > > if (new_node) twice, on the second such block there is a call to > > link_mem_sections which calls into > > drivers/node.c: link_mem_sections which calls > > drivers/node.c: register_mem_sect_under_node which calls > > get_nid_for_pfn and keeps trying until the output of that matches > > the expected node (passed all the way down from add_memory_resource) > > I am sorry but I am still confused. Why don't we create sysfs files from > __add_pages > __add_section > hotplug_memory_register > register_mem_sect_under_node > ping? -- Michal Hocko SUSE Labs
