pmd_mknotpresent  133 arch/x86/mm/kmmio.c 		new_pmd = pmd_mknotpresent(*pmd);
pmd_mknotpresent  188 mm/pgtable-generic.c 	pmd_t old = pmdp_establish(vma, address, pmdp, pmd_mknotpresent(*pmdp));