Remove old patches applied to kernel source for CI. They haven't been
applied in a while.
Add a fix for token/obj_priv_implicit_token_envvar
Signed-off-by: Ihor Solodrai <ihor.solodrai@pm.me>
Reduce log level of BTF loading error to INFO if BTF is not required.
Andrii says:
Nowadays the expectation is that the BPF program will have a valid
.BTF section, so even though .BTF is "optional", I think it's fine
to emit a warning for that case (any reasonably recent Clang will
produce valid BTF).
Ihor's patch is fixing the situation with an outdated host kernel
that doesn't understand BTF. libbpf will try to "upload" the
program's BTF, but if that fails and the BPF object doesn't use
any features that require having BTF uploaded, then it's just an
information message to the user, but otherwise can be ignored.
Suggested-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Ihor Solodrai <ihor.solodrai@pm.me>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Ihor Solodrai