On Thu, Mar 12, 2020 at 11:50:33AM -0700, Andrii Nakryiko wrote: > Needs for application BTF being present differs between user-space libbpf needs and kernel Nit. This line looks too long for commit message. > needs. Currently, BTF is mandatory only in kernel only when BPF application is > using STRUCT_OPS. While libbpf itself relies more heavily on presense of BTF: > - for BTF-defined maps; > - for Kconfig externs; > - for STRUCT_OPS as well. > > Thus, checks for presence and validness of bpf_object's BPF needs to be > performed separately, which is patch does. Acked-by: Martin KaFai Lau <kafai@xxxxxx>
