mm: convert generic code to 5-level paging
Convert all non-architecture-specific code to 5-level paging.
It's mostly mechanical adding handling one more page table level in
places where we deal with pud_t.
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>
(cherry picked from commit
c2febafc67734a62196c1b9dfba926412d4077ba)
Conflicts:
include/linux/kasan.h
mm/kasan/kasan_init.c
mm/memory.c
mm/page_vma_mapped.c
Orabug:
25808647
Signed-off-by: Vijay Kumar <vijay.ac.kumar@oracle.com>
Reviewed-by: Bob Picco <bob.picco@oracle.com>
Signed-off-by: Shannon Nelson <shannon.nelson@oracle.com>