On 05/07/2018 06:16 PM, prakash.sangappa wrote: > It will be /proc/<pid>/numa_vamaps. Yes, the behavior will be > different with respect to seeking. Output will still be text and > the format will be same. > > I want to get feedback on this approach. I think it would be really great if you can write down a list of the things you actually want to accomplish. Dare I say: you need a requirements list. The numa_vamaps approach continues down the path of an ever-growing list of highly-specialized /proc/<pid> files. I don't think that is sustainable, even if it has been our trajectory for many years. Pagemap wasn't exactly a shining example of us getting new ABIs right, but it sounds like something along those is what we need.