tree a3fa46c32dc6b45dc99559eafa937ff4c4d2f1d7
parent c2febafc67734a62196c1b9dfba926412d4077ba
author Kirill A. Shutemov <kirill.shutemov@linux.intel.com> 1489069448 +0300
committer Linus Torvalds <torvalds@linux-foundation.org> 1489088928 -0800

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>