end_ul            835 arch/x86/mm/init.c 	unsigned long end_ul = (unsigned long)end;
end_ul            836 arch/x86/mm/init.c 	unsigned long len_pages = (end_ul - begin_ul) >> PAGE_SHIFT;
end_ul            839 arch/x86/mm/init.c 	free_init_pages("unused kernel image", begin_ul, end_ul);