Re: [PATCH v3 bpf-next 0/3] BTF inline functionality followups

[Jiri Olsa <olsajiri@gmail.com>]

On Sat, Sep 26, 2026 at 06:51:10PM +0100, Alan Maguire wrote:
> Include additional vlen/flags verification for BTF_KIND_LOC_PARAM
> (patch 1), and add function signatures to LOCSEC entries (patch 2),
> adjusting test to cover these (patch 3).
> 
> Changes since v2 [1]
> 
> - Improved flag/vlen verification to check combinations (Alexei,
>   patch 1)
> - Simplified overrun ellipsis printing (Quentin, patch 2)

Acked-by: Jiri Olsa <jolsa@kernel.org>

jirka

> 
> Changes since v1 [2]
> 
> - Fixed sign to appear after const (bots, patch 2)
> - Simplified loc printing to remove vsnprintf() logic, updated
>   to retain name in json (Quentin, patch 2)
> - For oversized signature strings, append "..." (Quentin, patch 2)
> 
> [1] https://lore.kernel.org/bpf/20260925170854.1240637-1-alan.maguire@oracle.com/
> [2] https://lore.kernel.org/bpf/20260925095231.879708-1-alan.maguire@oracle.com/
> 
> Alan Maguire (3):
>   bpf: Verify BTF_KIND_LOC_PARAM vlen, flags
>   bpftool: Update func representation to include function signature
>   selftests/bpf: Fix up bpftool btf dump test for signatures
> 
>  kernel/bpf/btf.c                              |  43 ++++++
>  tools/bpf/bpftool/btf.c                       | 123 ++++++++++++++++--
>  .../bpf/prog_tests/bpftool_btf_dump.c         |  14 +-
>  3 files changed, 165 insertions(+), 15 deletions(-)
> 
> -- 
> 2.43.5
>