From: Alan Maguire <alan.maguire@oracle.com>
To: Alexei Starovoitov <alexei.starovoitov@gmail.com>,
andrii@kernel.org, eddyz87@gmail.com, qmo@kernel.org
Cc: jolsa@kernel.org, daniel@iogearbox.net, ihor.solodrai@linux.dev,
yonghong.song@linux.dev, song@kernel.org, martin.lau@linux.dev,
memxor@gmail.com, emil@etsalapatis.com, bpf@vger.kernel.org,
nsc@kernel.org, puranjay@kernel.org, yatsenko@meta.com
Subject: Re: [PATCH v4 bpf-next 09/11] bpftool: Add ability to dump LOC_PARAM, LOC_PROTO and LOCSEC
Date: Thu, 24 Sep 2026 16:33:30 +0100 [thread overview]
Message-ID: <3dc200bd-1e24-40ec-be53-2d94c0feeb14@oracle.com> (raw)
In-Reply-To: <DLNN9DAADBPQ.18FN1VMU78XSH@gmail.com>
On 24/09/2026 16:16, Alexei Starovoitov wrote:
> On Thu, Sep 24, 2026 at 12:14 PM Alan Maguire <alan.maguire@oracle.com> wrote:
>> + printf("\n\tname='%s' func_type_id=%u loc_proto_type_id=%u offset=%u",
>> + name, locs->func, locs->loc_proto, locs->offset);
>
> My earlier feedback must have been lost:
> Pls print argument names and where they are held here as well.
> FUNC_PROTO has the names. LOC_PROTO has the locations.
> Something like:
> foo(arg1 reg1, arg2 *(reg2 + 0x10)) offset=64
>
> Or is it planned for follow up?
>
Ah, I missed that, sorry. I added display of LOC_PARAMs for LOC_PROTO; didn't add
the signature for each LOCSEC entry.
I can respin with this and the vlen/flag checking for patch 1, along with anything else
the bots dig up.
next prev parent reply other threads:[~2026-09-24 15:34 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-09-24 11:14 [PATCH v4 bpf-next 00/11] Support inline functions in BTF Alan Maguire
2026-09-24 11:14 ` [PATCH v4 bpf-next 01/11] btf: Extend UAPI to support BTF location (inline site) info Alan Maguire
2026-09-24 12:12 ` bot+bpf-ci
2026-09-24 15:18 ` Alexei Starovoitov
2026-09-24 11:14 ` [PATCH v4 bpf-next 02/11] libbpf: Add support for BTF kinds LOC[_PARAM|_PROTO|SEC] Alan Maguire
2026-09-24 12:12 ` bot+bpf-ci
2026-09-24 11:14 ` [PATCH v4 bpf-next 03/11] selftests/bpf: Test helper support for BTF_KIND_LOC[_PARAM|_PROTO|SEC] Alan Maguire
2026-09-24 11:14 ` [PATCH v4 bpf-next 04/11] selftests/bpf: Add LOC_PARAM, LOC_PROTO, LOCSEC to field iter tests Alan Maguire
2026-09-24 11:14 ` [PATCH v4 bpf-next 05/11] selftests/bpf: Add LOC_PARAM, LOC_PROTO, LOCSEC to dedup split tests Alan Maguire
2026-09-24 11:14 ` [PATCH v4 bpf-next 06/11] selftests/bpf: BTF distill tests to ensure LOC[_PARAM|_PROTO] add to split BTF Alan Maguire
2026-09-24 11:56 ` bot+bpf-ci
2026-09-24 11:14 ` [PATCH v4 bpf-next 07/11] bpftool: Handle multi-split BTF by supporting multiple base BTFs Alan Maguire
2026-09-24 11:14 ` [PATCH v4 bpf-next 08/11] bpftool: Document support for multi-split BTF Alan Maguire
2026-09-24 11:14 ` [PATCH v4 bpf-next 09/11] bpftool: Add ability to dump LOC_PARAM, LOC_PROTO and LOCSEC Alan Maguire
2026-09-24 15:16 ` Alexei Starovoitov
2026-09-24 15:33 ` Alan Maguire [this message]
2026-09-24 16:02 ` Alexei Starovoitov
2026-09-24 11:14 ` [PATCH v4 bpf-next 10/11] selftests/bpf: Test bpftool dump of BTF location info Alan Maguire
2026-09-24 11:56 ` bot+bpf-ci
2026-09-24 11:14 ` [PATCH v4 bpf-next 11/11] Documentation/bpf: Describe new location-related BTF kinds Alan Maguire
2026-09-24 11:56 ` bot+bpf-ci
2026-09-24 12:19 ` sashiko-bot
2026-09-24 16:10 ` [PATCH v4 bpf-next 00/11] Support inline functions in BTF patchwork-bot+netdevbpf
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