Kernel Mode Linux (KML) is a kernel patch to let user program execute in kernel mode. It make a significant improvement of latency of system call. It is a useful technique for latency-aware environment.
Porting KML to popular & affordable platform, Raspberry Pi 4B+. Kernel version upgrades from v4.4 to v5.15. The architecture is changed from ARMv7 to ARMv8. The speech will cover the knowledge of porting and to discuss the performance and practicalness of KML on modern platform and kernel.
About Yen Wu
Yan is on his way to be an inventor. He experience in lecturing, embedded system, kernel hacking. Also are professional electrician and plumber.