And to add: the footprint of devices running Linux with the PREEMPT_RT patches is generally much greater than the footprint of a device running something like V

And to add: the footprint of devices running Linux with the PREEMPT_RT patches is generally much greater than the footprint of a device running something like VxWorks. WindRiver actually has its own PREEMPT_RTed distribution[1]. [1] https://www.windriver.com/products/linux https://www.windriver.com/products/linux