From: Eduard Zingerman <eddyz87@gmail.com>
To: Andrii Nakryiko <andrii.nakryiko@gmail.com>,
Alan Maguire <alan.maguire@oracle.com>,
Mykyta Yatsenko <mykyta.yatsenko5@gmail.com>
Cc: andrii@kernel.org, ast@kernel.org, jolsa@kernel.org,
acme@redhat.com, quentin@isovalent.com, mykolal@fb.com,
daniel@iogearbox.net, martin.lau@linux.dev, song@kernel.org,
yonghong.song@linux.dev, john.fastabend@gmail.com,
kpsingh@kernel.org, sdf@google.com, haoluo@google.com,
houtao1@huawei.com, bpf@vger.kernel.org, masahiroy@kernel.org,
mcgrof@kernel.org, nathan@kernel.org
Subject: Re: [PATCH v2 bpf-next 09/13] libbpf: split BTF relocation
Date: Thu, 02 May 2024 09:39:43 -0700 [thread overview]
Message-ID: <21a0516c0ce86941f9cc6b95d978e9d7ab071ba1.camel@gmail.com> (raw)
In-Reply-To: <CAEf4BzYnw3n_qHGCBGPxYw1Q1S8d+uF62MybJakgcAG9=CF-Bw@mail.gmail.com>
On Tue, 2024-04-30 at 10:41 -0700, Andrii Nakryiko wrote:
[...]
> Speaking of sorting, Mykyta (cc'ed) is working on teaching *bpftool*
> to do a sane ordering of types so that vmlinux.h output is a)
> meaningfully (from human POV) sorted and b) vmlinux.h overall is more
> "stable" between slight changes to vmlinux BTF itself, so that they
> can be more meaningfully diffed. This is in no way related to sorting
> vmlinux BTF data itself (sorting is done on the fly before generating
> vmlinux.h), but I thought I'd mention that as you are probably
> interested in this as well.
Oh, well...
I have a sorting pass already, it is here:
https://github.com/eddyz87/dwarves/tree/sort-btf
Would be a bit simpler, if moved inside libbpf and uses internal APIs.
next prev parent reply other threads:[~2024-05-02 16:39 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-24 15:47 [PATCH v2 bpf-next 00/13] bpf: support resilient split BTF Alan Maguire
2024-04-24 15:47 ` [PATCH v2 bpf-next 01/13] libbpf: add support to btf__add_fwd() for ENUM64 Alan Maguire
2024-04-26 22:56 ` Andrii Nakryiko
2024-04-24 15:47 ` [PATCH v2 bpf-next 02/13] libbpf: add btf__distill_base() creating split BTF with distilled base BTF Alan Maguire
2024-04-26 22:57 ` Andrii Nakryiko
2024-04-30 23:06 ` Eduard Zingerman
2024-05-01 17:29 ` Alan Maguire
2024-05-01 17:43 ` Eduard Zingerman
2024-05-02 11:51 ` Alan Maguire
2024-04-24 15:47 ` [PATCH v2 bpf-next 03/13] selftests/bpf: test distilled base, split BTF generation Alan Maguire
2024-04-30 23:50 ` Eduard Zingerman
2024-04-30 23:55 ` Eduard Zingerman
2024-05-01 17:31 ` Alan Maguire
2024-04-24 15:47 ` [PATCH v2 bpf-next 04/13] libbpf: add btf__parse_opts() API for flexible BTF parsing Alan Maguire
2024-04-29 23:40 ` Andrii Nakryiko
2024-05-01 17:42 ` Alan Maguire
2024-05-01 17:47 ` Andrii Nakryiko
2024-05-01 0:07 ` Eduard Zingerman
2024-04-24 15:47 ` [PATCH v2 bpf-next 05/13] bpftool: support displaying raw split BTF using base BTF section as base Alan Maguire
2024-04-29 23:42 ` Andrii Nakryiko
2024-04-24 15:47 ` [PATCH v2 bpf-next 06/13] kbuild,bpf: switch to using --btf_features for pahole v1.26 and later Alan Maguire
2024-04-29 23:43 ` Andrii Nakryiko
2024-05-01 17:22 ` Alan Maguire
2024-04-24 15:48 ` [PATCH v2 bpf-next 07/13] resolve_btfids: use .BTF.base ELF section as base BTF if -B option is used Alan Maguire
2024-04-29 23:45 ` Andrii Nakryiko
2024-05-01 20:39 ` Eduard Zingerman
2024-05-02 14:53 ` Alan Maguire
2024-04-24 15:48 ` [PATCH v2 bpf-next 08/13] kbuild, bpf: add module-specific pahole/resolve_btfids flags for distilled base BTF Alan Maguire
2024-04-24 15:48 ` [PATCH v2 bpf-next 09/13] libbpf: split BTF relocation Alan Maguire
2024-04-30 0:14 ` Andrii Nakryiko
2024-04-30 16:56 ` Alan Maguire
2024-04-30 17:41 ` Andrii Nakryiko
2024-05-02 16:39 ` Eduard Zingerman [this message]
2024-04-24 15:48 ` [PATCH v2 bpf-next 10/13] module, bpf: store BTF base pointer in struct module Alan Maguire
2024-04-24 15:48 ` [PATCH v2 bpf-next 11/13] libbpf,bpf: share BTF relocate-related code with kernel Alan Maguire
2024-04-24 15:48 ` [PATCH v2 bpf-next 12/13] selftests/bpf: extend distilled BTF tests to cover BTF relocation Alan Maguire
2024-04-24 15:48 ` [PATCH v2 bpf-next 13/13] bpftool: support displaying relocated-with-base split BTF Alan Maguire
2024-04-26 22:56 ` [PATCH v2 bpf-next 00/13] bpf: support resilient " Andrii Nakryiko
2024-04-27 0:24 ` Andrii Nakryiko
2024-04-29 15:25 ` Alan Maguire
2024-04-29 17:05 ` Andrii Nakryiko
2024-04-29 17:31 ` Alan Maguire
2024-04-29 18:02 ` Andrii Nakryiko
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