On Wed, Feb 12, 2025 at 12:15:48PM -0800, Ihor Solodrai wrote: > This patch series implements emitting appropriate BTF type tags for > argument and return types of kfuncs marked with KF_ARENA_* flags. > > For additional context see the description of BPF patch > "bpf: define KF_ARENA_* flags for bpf_arena kfuncs" [1]. > > The feature depends on recent changes in libbpf [2]. > > [1] https://lore.kernel.org/bpf/20250206003148.2308659-1-ihor.solodrai@xxxxxxxxx/ > [2] https://lore.kernel.org/bpf/20250130201239.1429648-1-ihor.solodrai@xxxxxxxxx/ > > v1->v2: > * Rewrite patch #1 refactoring btf_encoder__tag_kfuncs(): now the > post-processing step is removed entirely, and kfuncs are tagged in > btf_encoder__add_func(). > * Nits and renames in patch #2 > * Add patch #4 editing man pages lgtm Reviewed-by: Jiri Olsa <jolsa@xxxxxxxxxx> thanks, jirka > > v1: https://lore.kernel.org/dwarves/20250207021442.155703-1-ihor.solodrai@xxxxxxxxx/ > > Ihor Solodrai (4): > btf_encoder: refactor btf_encoder__tag_kfuncs() > btf_encoder: emit type tags for bpf_arena pointers > pahole: introduce --btf_feature=attributes > man-pages: describe attributes and remove reproducible_build > > btf_encoder.c | 282 +++++++++++++++++++++++---------------------- > dwarves.h | 1 + > man-pages/pahole.1 | 7 +- > pahole.c | 11 ++ > 4 files changed, 161 insertions(+), 140 deletions(-) > > -- > 2.48.1 > >
