tree 77132e8a4cf350f3466f207ed97268dbf3aa0322
parent 75939e655a7978966206022dced614818fc8b6ca
author Alan Maguire <alan.maguire@oracle.com> 1675790096 +0000
committer Arnaldo Carvalho de Melo <acme@redhat.com> 1675943855 -0300

btf_encoder: Store type_id_off, unspecified type in encoder

Store the type id offset and unspecified type in the encoder.

This will be useful for postponing local function addition since to
support function addition later on, CU references will not work.
Provision will have to be made to save the current type_id_off to
support later addition of a function by setting the type_id_off for the
encoder to the saved value.

Signed-off-by: Alan Maguire <alan.maguire@oracle.com>
Tested-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Tested-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>
Cc: Andrii Nakryiko <andrii@kernel.org>
Cc: Daniel Borkmann <daniel@iogearbox.net>
Cc: Eduard Zingerman <eddyz87@gmail.com>
Cc: Hao Luo <haoluo@google.com>
Cc: John Fastabend <john.fastabend@gmail.com>
Cc: KP Singh <kpsingh@chromium.org>
Cc: Kui-Feng Lee <sinquersw@gmail.com>
Cc: Martin KaFai Lau <martin.lau@kernel.org>
Cc: Song Liu <songliubraving@fb.com>
Cc: Stanislav Fomichev <sdf@google.com>
Cc: Timo Beckers <timo@incline.eu>
Cc: Yonghong Song <yhs@fb.com>
Cc: bpf@vger.kernel.org
Link: https://lore.kernel.org/r/1675790102-23037-3-git-send-email-alan.maguire@oracle.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>