Björn Töpel <bjorn.topel@xxxxxxxxx> writes: > From: Björn Töpel <bjorn.topel@xxxxxxxxx> > > Now that the AF_XDP rings have load-acquire/store-release semantics, > move libbpf to that as well. > > The library-internal libbpf_smp_{load_acquire,store_release} are only > valid for 32-bit words on ARM64. > > Also, remove the barriers that are no longer in use. So what happens if an updated libbpf is paired with an older kernel (or vice versa)? -Toke