PUD_SHIFT          23 arch/x86/include/asm/page_64_types.h #define PUD_PAGE_SIZE		(_AC(1, UL) << PUD_SHIFT)
PUD_SHIFT         634 arch/x86/include/asm/pgtable.h 	return (address >> PUD_SHIFT) & (PTRS_PER_PUD - 1);
PUD_SHIFT          51 arch/x86/include/asm/pgtable_64_types.h #define PUD_SIZE	(_AC(1, UL) << PUD_SHIFT)
PUD_SHIFT          19 include/asm-generic/pgtable-nopmd.h #define PMD_SHIFT	PUD_SHIFT
PUD_SHIFT          17 include/asm-generic/pgtable-nopud.h #define PUD_SIZE  	(1UL << PUD_SHIFT)