On Fri, 16 Jan 2026 11:22:14 +0000 Pratyush Yadav <[email protected]> wrote:
> With 4k pages, a 32-bit nr_pages can span up to 16 TiB. While it is a > lot, there exist systems with terabytes of RAM. gup is also moving to > using long for nr_pages. Use unsigned long and make KHO future-proof. We can expect people to be using LTS kernel five years from now, perhaps much longer. Machines will be bigger then! IOW, shouldn't we backport this?
