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docs/bpf: Fix "file doesn't exist" warnings in {llvm_reloc,btf}.rst

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scripts/documentation-file-ref-check reports warnings for (valid) cross-links
of form:

  :ref:`Documentation/bpf/btf <BTF_Ext_Section>`

Adding extension to the file name helps to avoid the warning, e.g:

  :ref:`Documentation/bpf/btf.rst <BTF_Ext_Section>`

Fixes: be4033d360 ("docs/bpf: Add description for CO-RE relocations")
Reported-by: kernel test robot <lkp@intel.com>
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Jiri Olsa <jolsa@kernel.org>
Closes: https://lore.kernel.org/oe-kbuild-all/202309010804.G3MpXo59-lkp@intel.com
Link: https://lore.kernel.org/bpf/20230901125935.487972-1-eddyz87@gmail.com
This commit is contained in:
Eduard Zingerman 2023-09-01 15:59:35 +03:00 committed by Daniel Borkmann
parent c1970e26bd
commit 3888fa134e
2 changed files with 2 additions and 2 deletions
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2
Documentation/bpf/btf.rst
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@ -803,7 +803,7 @@ structure when .BTF.ext is generated. All ``bpf_core_relo`` structures
within a single ``btf_ext_info_sec`` describe relocations applied to
section named by ``btf_ext_info_sec->sec_name_off``.
See :ref:`Documentation/bpf/llvm_reloc <btf-co-re-relocations>`
See :ref:`Documentation/bpf/llvm_reloc.rst <btf-co-re-relocations>`
for more information on CO-RE relocations.
4.2 .BTF_ids section

2
Documentation/bpf/llvm_reloc.rst
View File

@ -250,7 +250,7 @@ CO-RE Relocations
From object file point of view CO-RE mechanism is implemented as a set
of CO-RE specific relocation records. These relocation records are not
related to ELF relocations and are encoded in .BTF.ext section.
See :ref:`Documentation/bpf/btf <BTF_Ext_Section>` for more
See :ref:`Documentation/bpf/btf.rst <BTF_Ext_Section>` for more
information on .BTF.ext structure.
CO-RE relocations are applied to BPF instructions to update immediate