It is fundamentally like the 80286 segments, but with all sorts of usability troubles solved. The 80286 segments were impractical because there were a small number available and because the OS couldn't safely hand over direct control. Every little segment adjustment required calling the OS.
https://www.cl.cam.ac.uk/research/security/ctsrd/cheri/
It is fundamentally like the 80286 segments, but with all sorts of usability troubles solved. The 80286 segments were impractical because there were a small number available and because the OS couldn't safely hand over direct control. Every little segment adjustment required calling the OS.