static CharDriverState *qemu_chr_open_tty_fd(int fd) { CharDriverState *chr; tty_serial_init(fd, 115200, 'N', 8, 1); chr = qemu_chr_open_fd(fd, fd); chr->chr_ioctl = tty_serial_ioctl; chr->chr_close = qemu_chr_close_tty; return chr; }