On Fri 17-01-20 20:05:23, Li Xinhai wrote: [...] > Now, for my case, I am doing workaround workaround for what? > by call mbind then check the > numa_maps, instead of just call mbind. So, I'd like option #3 is there. That is > a simple change, and I am glad to add this function if no objection. Any reason you cannot use move_pages syscall? -- Michal Hocko SUSE Labs