KLP and BPF in Linux Kernel Development

KLP and BPF in Linux Kernel Development

Explore the intricacies of Kernel Live Patching (KLP) and Berkeley Packet Filter (BPF) in this informative 27-minute talk by Steven Ronstedt from the Linux Foundation. Gain insights into these powerful Linux kernel technologies, understanding their functionalities, use cases, and how they contribute to enhancing system performance and security. Delve into the mechanisms of KLP for applying patches to a running kernel without rebooting, and discover the versatility of BPF in network packet filtering, tracing, and performance analysis.