On Thu, Sep 05, 2024 at 03:53:18PM +0206, John Ogness wrote: > Implement the necessary callbacks to switch the 8250 console driver > to perform as an nbcon console. > > Add implementations for the nbcon console callbacks (write_atomic, > write_thread, device_lock, device_unlock) and add CON_NBCON to the > initial flags. > > The legacy code is kept in order to easily switch back to legacy mode > by defining USE_SERIAL_8250_LEGACY_CONSOLE. define it where? And ick, having #ifdef like this is rough to maintain, why is it needed? If this is working well, let's just switch over to the new stuff and not look back! thanks, greg k-h