Hi, On Wed 24-01-18 10:26:49, Michal Hocko wrote: > - we have grown a new get_user_pages_longterm. It is an ugly API and > I think we really need to have a decent page pinning one with the > accounting and limiting. I'm interested in this topic from NVDIMM/DAX POV as well as due to other issues filesystems currently have with GUP (more on that in a topic proposal I'll send in a moment). Honza -- Jan Kara <jack@xxxxxxxx> SUSE Labs, CR