This is not Linux-capable though. The choices are FreeRTOS and bare metal. The chip is pretty unbelievable at that price though. You get a lot of functionality for $9. And it works - I have it on my desk.
Right now, its use is still very fragmentary, but Kendryte K210 chip shows that Chinese chip designers already got some real experience with RISC-V, and it's safe to bet it will be more chips with RISC-V coming from China every year.