PFN_SHIFT_OFFSET 310 arch/microblaze/include/asm/pgtable.h #define pte_pfn(x) (pte_val(x) >> PFN_SHIFT_OFFSET) PFN_SHIFT_OFFSET 313 arch/microblaze/include/asm/pgtable.h __pte(((pte_basic_t)(pfn) << PFN_SHIFT_OFFSET) | pgprot_val(prot))