1menuconfig LWP_USING_TERMINAL
2    bool "Terminal I/O Subsystem"
3    depends on RT_USING_SMART
4    default y
5    select RT_USING_SERIAL_BYPASS
6
7if LWP_USING_TERMINAL
8    config LWP_PTY_MAX_PARIS_LIMIT
9        int "Max number of pty devices registered at the same time"
10        default 32
11        help
12            This upper limit is set to protect kernel memory from draining
13            out by the application if it keeps allocating pty devices.
14endif
15