On Tue, Apr 2, 2024 at 1:11 AM Rohan McLure <rmclure@xxxxxxxxxxxxx> wrote: > > The page table check feature requires that pud_pfn() be defined > on each consuming architecture. Since only 64-bit, Book3S platforms > allow for hugepages at this upper level, and since the calling code is > gated by a call to pud_user_accessible_page(), which will return zero, > include this stub as a BUILD_BUG(). > > Signed-off-by: Rohan McLure <rmclure@xxxxxxxxxxxxx> Reviewed-by: Pasha Tatashin <pasha.tatashin@xxxxxxxxxx>
