PUD_INDEX_SIZE    105 arch/powerpc/include/asm/book3s/32/pgtable.h #define PUD_INDEX_SIZE	0
PUD_INDEX_SIZE    192 arch/powerpc/include/asm/book3s/64/pgtable.h #define PUD_INDEX_SIZE  __pud_index_size
PUD_INDEX_SIZE     22 arch/powerpc/include/asm/nohash/32/pgtable.h #define PUD_INDEX_SIZE	0
PUD_INDEX_SIZE     14 arch/powerpc/include/asm/nohash/64/pgtable-4k.h #define PUD_INDEX_SIZE  9