From: Alexei Starovoitov <ast@kernel.org>
Date: Fri, 21 Jan 2022 05:19:05 +0000 (-0800)
Subject: Merge branch 'libbpf: deprecate legacy BPF map definitions'
X-Git-Tag: core-urgent-2022-04-03~86^2~544^2~7
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=1713e33bfd28e156dbfb4711213b7314cced5791;p=users%2Fdwmw2%2Flinux.git

Merge branch 'libbpf: deprecate legacy BPF map definitions'

Andrii Nakryiko says:

====================

Officially deprecate legacy BPF map definitions in libbpf. They've been slated
for deprecation for a while in favor of more powerful BTF-defined map
definitions and this patch set adds warnings and a way to enforce this in
libbpf through LIBBPF_STRICT_MAP_DEFINITIONS strict mode flag.

Selftests are fixed up and updated, BPF documentation is updated, bpftool's
strict mode usage is adjusted to avoid breaking users unnecessarily.

v1->v2:
  - replace missed bpf_map_def case in Documentation/bpf/btf.rst (Alexei).
====================

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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1713e33bfd28e156dbfb4711213b7314cced5791