rt-thread/components/drivers/ipc/Kconfig

menuconfig RT_USING_DEVICE_IPC
    bool "Using device drivers IPC"
    default y

if RT_USING_DEVICE_IPC
    config RT_UNAMED_PIPE_NUMBER
        int "The number of unamed pipe"
        default 64

    config RT_USING_SYSTEM_WORKQUEUE
        bool "Using system default workqueue"
        default n

    if RT_USING_SYSTEM_WORKQUEUE
        config RT_SYSTEM_WORKQUEUE_STACKSIZE
            int "The stack size for system workqueue thread"
            default 2048

        config RT_SYSTEM_WORKQUEUE_PRIORITY
            int "The priority level of system workqueue thread"
            default 23
    endif
endif