3 ms·
Used QNX 15+ years ago. The supposed best value is micro-kernel. Kernel is very small, all the device drivers, file system, TCPIP stack are run in user space
by tkinom 6y ago
Used QNX 15+ years ago. The supposed best value is micro-kernel. Kernel is very small, all the device drivers, file system, TCPIP stack are run in user space outside the kernel.
I have not used AmigaOS and no clue if it has the same micro kernel design.
- ampdepolymerase 6y agoWe have Fuchsia now.
- colejohnson66 6y agoAs great as Fuschsia’s architecture (the Zircon kernel) may be, I’ve yet to see any devices that come with it.
- vidarh 6y agoSort of, but AmigaOS didn't have memory protection so the distinction doesn't mean much as the distinction between supervisor and user mode on a plain m68000 is very minor.