Deprivileging Low-Level GPU Drivers Efficiently with User-Space Processes and CHERI Compartments

Evaluates process and CHERI-compartment designs for moving a performance-sensitive GPU driver out of the kernel.

Authors

Paul Metzger, A. Theodore Markettos, Edward Tomasz Napierała, Matthew Naylor, Robert N. M. Watson, and Timothy M. Jones. ACM CCS 2025, 2025.