HYPERCALL_ARG1
HYPERCALL_ARG1(argv[0]);
HYPERCALL_ARG1(argv[0]); HYPERCALL_ARG2(argv[1]);
HYPERCALL_ARG1(argv[0]); HYPERCALL_ARG2(argv[1]);
HYPERCALL_ARG1(argv[0]); HYPERCALL_ARG2(argv[1]);
HYPERCALL_ARG1(argv[0]); HYPERCALL_ARG2(argv[1]);