On Wed, Feb 27, 2019 at 05:05:37PM +0000, Steven Price wrote: > walk_page_range() is going to be allowed to walk page tables other than > those of user space. For this it needs to know when it has reached a > 'leaf' entry in the page tables. This information will be provided by the > p?d_large() functions/macros. > > For arm, we already provide most p?d_large() macros. Add a stub for PUD > as we don't have huge pages at that level. We do not have PUD for 2- and 3-level paging. Macros from generic header should cover it, shouldn't it? -- Kirill A. Shutemov
