On Mon, Dec 23, 2019 at 02:25:52PM -0800, Andrew Morton wrote: > On Fri, 20 Dec 2019 17:25:46 +0300 "Kirill A. Shutemov" <kirill@xxxxxxxxxxxxx> wrote: > > > The two get_unmapped_area() implementations have to be fixed to provide > > THP-friendly mappings if above-47bit hint address is specified. > > > > Do we need a cc:stable for these? Yes, please. Otherwise users that use above-47bit hint would regress on number of PMD-mapped THPs. But it's not urgent. It's okay to cook it up in linux-next for a while. -- Kirill A. Shutemov
