tree 3e10581341dd5fe3bf7c97b719226654bf423048
parent 21afa38eed655def15475b76681fa006c435b9de
author Kirill A. Shutemov <kirill.shutemov@linux.intel.com> 1423697198 -0800
committer Linus Torvalds <torvalds@linux-foundation.org> 1423703163 -0800

microblaze: define __PAGETABLE_PMD_FOLDED

Microblaze uses custom implementation of PMD folding, but doesn't define
__PAGETABLE_PMD_FOLDED, which generic code expects to see.  Let's fix it.

Defining __PAGETABLE_PMD_FOLDED will drop out unused __pmd_alloc().  It
also fixes problems with recently-introduced pmd accounting.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Reported-by: Guenter Roeck <linux@roeck-us.net>
Tested-by: Guenter Roeck <linux@roeck-us.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>