stop_pfn 71 arch/x86/mm/ioremap.c unsigned long start_pfn, stop_pfn; stop_pfn 78 arch/x86/mm/ioremap.c stop_pfn = (res->end + 1) >> PAGE_SHIFT; stop_pfn 79 arch/x86/mm/ioremap.c if (stop_pfn > start_pfn) { stop_pfn 80 arch/x86/mm/ioremap.c for (i = 0; i < (stop_pfn - start_pfn); ++i)