all_end          1304 arch/x86/mm/init_64.c 	unsigned long all_end;
all_end          1324 arch/x86/mm/init_64.c 	all_end = roundup((unsigned long)_brk_end, PMD_SIZE);
all_end          1325 arch/x86/mm/init_64.c 	set_memory_nx(text_end, (all_end - text_end) >> PAGE_SHIFT);