o include/asm-h8300/mmu.h: 
  Changeset 1.2053 support
o mm/nommu.c:
  add __vm_enough_memory
Signed-off-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>