old_pfn 749 arch/x86/mm/pageattr.c unsigned long numpages, pmask, psize, lpaddr, pfn, old_pfn; old_pfn 765 arch/x86/mm/pageattr.c old_pfn = pmd_pfn(*(pmd_t *)kpte); old_pfn 770 arch/x86/mm/pageattr.c old_pfn = pud_pfn(*(pud_t *)kpte); old_pfn 815 arch/x86/mm/pageattr.c pfn = old_pfn + ((address & (psize - 1)) >> PAGE_SHIFT); old_pfn 830 arch/x86/mm/pageattr.c chk_prot = static_protections(old_prot, lpaddr, old_pfn, numpages, old_pfn 866 arch/x86/mm/pageattr.c new_prot = static_protections(req_prot, lpaddr, old_pfn, numpages, old_pfn 882 arch/x86/mm/pageattr.c new_pte = pfn_pte(old_pfn, new_prot);