protval 541 arch/x86/include/asm/pgtable.h pgprotval_t protval = pgprot_val(pgprot); protval 543 arch/x86/include/asm/pgtable.h if (protval & _PAGE_PRESENT) protval 544 arch/x86/include/asm/pgtable.h protval &= __supported_pte_mask; protval 546 arch/x86/include/asm/pgtable.h return protval;