From: Eduard Zingerman <eddyz87@gmail.com>
To: Ihor Solodrai <ihor.solodrai@linux.dev>,
Alexei Starovoitov <ast@kernel.org>,
Andrii Nakryiko <andrii@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
Kumar Kartikeya Dwivedi <memxor@gmail.com>
Cc: Alan Maguire <alan.maguire@oracle.com>,
Jiri Olsa <jolsa@kernel.org>,
Emil Tsalapatis <emil@etsalapatis.com>,
bpf@vger.kernel.org
Subject: Re: [PATCH bpf-next v2 4/6] resolve_btfids: Emit bpf_kfunc and bpf_fastcall decl tags
Date: Thu, 06 Aug 2026 12:18:49 -0700 [thread overview]
Message-ID: <be2289b5bc582579976c8cba00719820cf94d76b.camel@gmail.com> (raw)
In-Reply-To: <20260805230648.2354989-5-ihor.solodrai@linux.dev>
On Wed, 2026-08-05 at 16:06 -0700, Ihor Solodrai wrote:
> Emit the bpf_kfunc decl tag for every discovered kfunc, and bpf_fastcall
> for kfuncs flagged KF_FASTCALL. These were previously produced by pahole
> under --btf_features=decl_tag_kfuncs.
>
> resolve_btfids now discovers kfuncs from the BTF ID sets [1] and
> becomes the source of truth for their annotations.
>
> Drop decl_tag_kfuncs pahole feature flag from scripts/Makefile.btf
>
> [1] https://lore.kernel.org/all/20260722233518.778854-1-ihor.solodrai@linux.dev/
>
> Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
> ---
Acked-by: Eduard Zingerman <eddyz87@gmail.com>
...
next prev parent reply other threads:[~2026-08-06 19:18 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-05 23:06 [PATCH bpf-next v2 0/6] resolve_btfids: Implement BTF tags emission for kfuncs Ihor Solodrai
2026-08-05 23:06 ` [PATCH bpf-next v2 1/6] resolve_btfids: Deduplicate BTF after btf2btf transformations Ihor Solodrai
2026-08-06 19:05 ` Eduard Zingerman
2026-08-06 20:48 ` Ihor Solodrai
2026-08-06 20:52 ` Eduard Zingerman
2026-08-05 23:06 ` [PATCH bpf-next v2 2/6] resolve_btfids: Process KF_ARENA_* flags in resolve_btfids Ihor Solodrai
2026-08-06 19:12 ` Eduard Zingerman
2026-08-06 21:02 ` Ihor Solodrai
2026-08-06 21:12 ` Eduard Zingerman
2026-08-06 21:16 ` Ihor Solodrai
2026-08-05 23:06 ` [PATCH bpf-next v2 3/6] selftests/bpf: Verify arena type tags in resolve_btfids test Ihor Solodrai
2026-08-05 23:17 ` sashiko-bot
2026-08-06 21:09 ` Ihor Solodrai
2026-08-06 19:15 ` Eduard Zingerman
2026-08-05 23:06 ` [PATCH bpf-next v2 4/6] resolve_btfids: Emit bpf_kfunc and bpf_fastcall decl tags Ihor Solodrai
2026-08-06 19:18 ` Eduard Zingerman [this message]
2026-08-05 23:06 ` [PATCH bpf-next v2 5/6] selftests/bpf: Verify decl tags emission in resolve_btfids test Ihor Solodrai
2026-08-06 19:20 ` Eduard Zingerman
2026-08-05 23:06 ` [PATCH bpf-next v2 6/6] docs, resolve_btfids: Document kfunc BTF annotation emission Ihor Solodrai
2026-08-05 23:16 ` sashiko-bot
2026-08-06 21:12 ` Ihor Solodrai
2026-08-06 0:01 ` bot+bpf-ci
2026-08-06 21:13 ` Ihor Solodrai
2026-08-06 19:47 ` Eduard Zingerman
2026-08-06 21:06 ` Ihor Solodrai
2026-08-06 21:17 ` Eduard Zingerman
2026-08-06 21:19 ` Ihor Solodrai
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