set_memory_nx 55 arch/x86/kernel/efi_64.c set_memory_nx((unsigned long)__va(start), num_pages); set_memory_nx 983 arch/x86/mm/init_64.c set_memory_nx(rodata_start, (end - rodata_start) >> PAGE_SHIFT); set_memory_nx 1031 arch/x86/mm/pageattr.c return set_memory_nx(addr, numpages);