I’m in Munich for CHERITech. Hotel room lab is up & I’m working on porting k3ctl [1] to the CHERIot Sonata board, experimenting with CHERI compartments for different components of the application. This is a hardware-enforced mechanism, which will, for example, prevent a buggy LCD library from reprogramming an attached K3 CoM260 it controls.

[1] https://github.com/xjamesmorris/k3-com260-info/tree/main/tools/k3ctl

#riscv #cheri