Re: [PATCH v4 bpf-next 00/11] Support inline functions in BTF

[patchwork-bot+netdevbpf@kernel.org]

Hello:

This series was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@kernel.org>:

On Thu, 24 Sep 2026 12:14:17 +0100 you wrote:
> This series adds support to facilitate tracing of inline function
> sites using BPF Type Format (BTF) information. An excellent overview
> of the problem and proposed solution presented at LSF/MM/BPF is
> available at [1].
> 
> The aim is to produce a compact representation providing sufficient
> information to a tracer wishing to instrument an inline site via a
> kprobe.  The challenge to solve is compact representation - my
> local bpf-next builds show nearly 600,000 inline sites for approximately
> 100,000 functions.  Any BTF representation should utilize deduplication
> where possible to minimize overheads.
> 
> [...]

Here is the summary with links:
  - [v4,bpf-next,01/11] btf: Extend UAPI to support BTF location (inline site) info
    https://git.kernel.org/bpf/bpf-next/c/33c5a3278bdb
  - [v4,bpf-next,02/11] libbpf: Add support for BTF kinds LOC[_PARAM|_PROTO|SEC]
    https://git.kernel.org/bpf/bpf-next/c/dad2fcc644dd
  - [v4,bpf-next,03/11] selftests/bpf: Test helper support for BTF_KIND_LOC[_PARAM|_PROTO|SEC]
    https://git.kernel.org/bpf/bpf-next/c/0f1de9408e59
  - [v4,bpf-next,04/11] selftests/bpf: Add LOC_PARAM, LOC_PROTO, LOCSEC to field iter tests
    https://git.kernel.org/bpf/bpf-next/c/663fa771389d
  - [v4,bpf-next,05/11] selftests/bpf: Add LOC_PARAM, LOC_PROTO, LOCSEC to dedup split tests
    https://git.kernel.org/bpf/bpf-next/c/dfb463b07117
  - [v4,bpf-next,06/11] selftests/bpf: BTF distill tests to ensure LOC[_PARAM|_PROTO] add to split BTF
    https://git.kernel.org/bpf/bpf-next/c/49a4c23a2234
  - [v4,bpf-next,07/11] bpftool: Handle multi-split BTF by supporting multiple base BTFs
    https://git.kernel.org/bpf/bpf-next/c/7890a57356a2
  - [v4,bpf-next,08/11] bpftool: Document support for multi-split BTF
    https://git.kernel.org/bpf/bpf-next/c/0ec4caf73ce5
  - [v4,bpf-next,09/11] bpftool: Add ability to dump LOC_PARAM, LOC_PROTO and LOCSEC
    https://git.kernel.org/bpf/bpf-next/c/321562c34d5b
  - [v4,bpf-next,10/11] selftests/bpf: Test bpftool dump of BTF location info
    https://git.kernel.org/bpf/bpf-next/c/3429e01578b6
  - [v4,bpf-next,11/11] Documentation/bpf: Describe new location-related BTF kinds
    https://git.kernel.org/bpf/bpf-next/c/ce2913d959a2

You are awesome, thank you!
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