QSOE: QNX-inspired OS with dual-kernel architecture
10 hours ago
- #RISC-V
- #Operating Systems
- #QSOE
- QSOE project v0.1 is released, bundling kernel variants, boot loader, userspace, and libc.
- Includes QSOE/N v0.17 (Skimmer kernel) and QSOE/L v0.14 (with seL4 version 15), sharing a QNX-compatible userspace.
- Key milestone: QSOE/L now boots to an interactive login shell on SiFive Unmatched (FU740) from NVMe storage.
- Fixed deadlocks in taskman by making Sync* slow path and device-interrupt pulses kernel-direct.
- Source on GitLab (Apache-2.0), binaries/docs on GitHub, instructions on qsoe.net.