On 2020-01-17 at 23:20 Michal Hocko wrote: >On Fri 17-01-20 20:05:23, Li Xinhai wrote: >[...] >> Now, for my case, I am doing workaround > >workaround for what? > I mean now call mbind without MOVE* or STRICT, only apply policy, because my purpose is to take action later on misplaced pages. If STRICT give correct feedback, I don't need to check numa_maps. For above description, I don't use MOVE*, as want to take action later. >> 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? I use it, that is the 'take action later' mentioned above, I'd like to know if there are misplace pages before call it if mbind can help to give answer. >-- >Michal Hocko >SUSE Labs
