P4D_SIZE          332 arch/s390/include/asm/pgtable.h #define P4D_SIZE	_REGION2_SIZE
P4D_SIZE           64 arch/x86/include/asm/pgtable_64_types.h #define P4D_SIZE		(_AC(1, UL) << P4D_SHIFT)
P4D_SIZE            9 include/asm-generic/5level-fixup.h #define P4D_SIZE			PGDIR_SIZE
P4D_SIZE           14 include/asm-generic/pgtable-nop4d.h #define P4D_SIZE		(1UL << P4D_SHIFT)