__pte_needs_invert 24 arch/x86/include/asm/pgtable-invert.h return __pte_needs_invert(val) ? ~0ull : 0; __pte_needs_invert 34 arch/x86/include/asm/pgtable-invert.h if (__pte_needs_invert(oldval) != __pte_needs_invert(val)) __pte_needs_invert 242 arch/x86/mm/mmap.c if (!__pte_needs_invert(pgprot_val(prot)))