Awesome!! Congrats :-) Here is some example of running NuttX RTOS on RV in a web browser using TinyEMU + VirtIO :-)
https://github.com/lupyuen/nuttx-tinyemu -- CeDeROM, SQ7MHZ, http://www.tomek.cedro.info On Thu, May 30, 2024, 22:16 Emil Tsalapatis <e...@etsalapatis.com> wrote: > Hi everyone, > > while developing a virtiofs kernel driver I have written a debug > virtio transport to test virtio drivers inside a VM without requiring > nested virtualization or support from the host. The transport allows > paravirt devices to be emulated in local userspace instead of a host, so we > can create paravirt devices and test them as necessary. For virtiofs in > particular, it allows us to reuse the existing FUSE tests since we can now > run both the virtiofs driver and the FUSE server (which is normally in the > host) in a single machine. > > I have uploaded the WIP code [here <https://reviews.freebsd.org/D45370>], > and an overview of the design [here > <https://gist.github.com/etsal/4280b6f16c1815d64ffda7ecce0b66f5>]. The > patch has a ways to go, and currently only supports virtio-blk device > emulation as a PoC, but feedback is welcome and appreciated. Please also > let me know if there is interest in using this for testing other virtio > devices apart from virtiofs. > > --Emil >