Commits
Kirill A. Shutemov committed 90eceff1a37
mm: introduce __p4d_alloc() For full 5-level paging we need a helper to allocate p4d page table. Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Michal Hocko <mhocko@suse.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>