config STM tristate "System Trace Module devices" select CONFIGFS_FS help A System Trace Module (STM) is a device exporting data in System Trace Protocol (STP) format as defined by MIPI STP standards. Examples of such devices are Intel(R) Trace Hub and Coresight STM. Say Y here to enable System Trace Module device support. config STM_DUMMY tristate "Dummy STM driver" help This is a simple dummy device that pretends to be an stm device and discards your data. Use for stm class testing. If you don't know what this is, say N. config STM_SOURCE_CONSOLE tristate "Kernel console over STM devices" help This is a kernel space trace source that sends kernel log messages to trace hosts over STM devices. If you want to send kernel console messages over STM devices, say Y.