Hey Alan, There were a few BTF-related features you've been working on, and I realized recently that I don't remember exactly where we ended up with them and whether there is anything blocking those features. So instead of going on a mailing list archeology trip, I decided to lazily ask you directly :) Basically, at some point we were discussing and reviewing BTF extensions to have a minimal description of BTF types sizes (fixed and per-item length). What happened to it? Did we decide it's not necessary, or is it still in the works? Also, distilled BTF stuff. We landed libbpf-side API (and I believe the kernel-side changes went in as well, right?), but I don't think we enabled this functionality for kernel builds, is that right? What's missing to have relocatable BTF inside kernel modules? Pahole changes? Has that landed? Thanks! -- Andrii
