PUD_TABLE_SIZE     72 arch/powerpc/mm/book3s64/radix_pgtable.c 		pudp = early_alloc_pgtable(PUD_TABLE_SIZE, nid,
PUD_TABLE_SIZE     96 arch/powerpc/mm/nohash/book3e_pgtable.c 			pudp = early_alloc_pgtable(PUD_TABLE_SIZE);