Exploring BPF ELF Loaders at the BPF Hackfest By Lorenz Bauer / Alban Crequy · October 9, 2018 Just before the All Systems Go! conference, we had a BPF Hackfest at the Kinvolk office and one of the topics of discussion was to document different BPF ELF loaders. This blog post is the result of it. BPF is a new technology in the Linux kernel, which allows running custom code attached to kernel funct