cursor cuu UP up #1 lines (P*) pkey_key pfkey pk program function ... type string #2 pkey_local pfloc pl program function key #1 to execute stringPROT_WRITE set, mprotect (2) or pkey_mprotect (2) system calls with PROT_EXEC ... unimplemented ( create_module (2), gtty (2), ...) @pkey System calls that deal with memory protect…