PGD_MASKED_BITS   203 arch/powerpc/include/asm/book3s/32/pgtable.h #define PGD_MASKED_BITS		0
PGD_MASKED_BITS   254 arch/powerpc/include/asm/book3s/64/pgtable.h #define PGD_MASKED_BITS		0xc0000000000000ffUL
PGD_MASKED_BITS    54 arch/powerpc/include/asm/nohash/32/pgtable.h #define PGD_MASKED_BITS		0
PGD_MASKED_BITS    49 arch/powerpc/include/asm/nohash/64/pgtable-4k.h #define PGD_MASKED_BITS		0