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It's about virtual memory controllers. Linux needs one. The chips at this size don't always have the minimum hardware features to even boot Linux.
by dragontamer 4y ago
It's about virtual memory controllers. Linux needs one. The chips at this size don't always have the minimum hardware features to even boot Linux.
- monocasa 4y agoLinux has a no MMU mode where it works very well without an MMU, just using an MPU for process isolation. I'm not sure if it's been ported to RISC-V M mode though. Edit: looks like there is already a port https://www.cnx-software.com/2020/02/17/how-to-build-run-linux-on-kendryte-k210-risc-v-nommu-processor/ https://www.cnx-software.com/2020/02/17/how-to-build-run-lin...