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))