BITS_PER_PGD_ENTRY  118 include/asm-parisc/page.h #define PGD_ENTRY_SIZE	(1UL << BITS_PER_PGD_ENTRY)
BITS_PER_PGD_ENTRY   94 include/asm-parisc/pgtable.h #define BITS_PER_PGD	(PAGE_SHIFT + PGD_ORDER - BITS_PER_PGD_ENTRY)