PMD_SHIFT 15 arch/x86/include/asm/boot.h #define MIN_KERNEL_ALIGN_LG2 PMD_SHIFT PMD_SHIFT 44 arch/x86/include/asm/fixmap.h #define FIXADDR_TOP (round_up(VSYSCALL_ADDR + PAGE_SIZE, 1<<PMD_SHIFT) - \ PMD_SHIFT 20 arch/x86/include/asm/page_types.h #define PMD_PAGE_SIZE (_AC(1, UL) << PMD_SHIFT) PMD_SHIFT 23 arch/x86/include/asm/page_types.h #define HPAGE_SHIFT PMD_SHIFT PMD_SHIFT 526 arch/x86/include/asm/pgtable.h return (address >> PMD_SHIFT) & (PTRS_PER_PMD - 1); PMD_SHIFT 11 arch/x86/include/asm/pgtable_32_types.h # define PMD_SIZE (1UL << PMD_SHIFT) PMD_SHIFT 49 arch/x86/include/asm/pgtable_64_types.h #define PMD_SIZE (_AC(1, UL) << PMD_SHIFT) PMD_SHIFT 21 include/asm-generic/pgtable-nopmd.h #define PMD_SIZE (1UL << PMD_SHIFT) PMD_SHIFT 64 include/linux/huge_mm.h #define HPAGE_PMD_SHIFT PMD_SHIFT PMD_SHIFT 403 include/linux/hugetlb.h return huge_page_shift(h) == PMD_SHIFT;