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Add a brief introduction for file system kfuncs: bpf_get_file_xattr() bpf_get_fsverity_digest() The documentation highlights the strategy to avoid recursions of these kfuncs. Signed-off-by: Song Liu <song@kernel.org> Link: https://lore.kernel.org/r/20231129234417.856536-4-song@kernel.org Signed-off-by: Alexei Starovoitov <ast@kernel.org>
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860 B
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46 lines
860 B
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=================
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BPF Documentation
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=================
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This directory contains documentation for the BPF (Berkeley Packet
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Filter) facility, with a focus on the extended BPF version (eBPF).
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This kernel side documentation is still work in progress.
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The Cilium project also maintains a `BPF and XDP Reference Guide`_
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that goes into great technical depth about the BPF Architecture.
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.. toctree::
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:maxdepth: 1
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verifier
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libbpf/index
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standardization/index
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btf
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faq
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syscall_api
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helpers
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kfuncs
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cpumasks
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fs_kfuncs
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programs
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maps
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bpf_prog_run
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classic_vs_extended.rst
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bpf_iterators
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bpf_licensing
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test_debug
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clang-notes
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linux-notes
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other
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redirect
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.. only:: subproject and html
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Indices
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=======
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* :ref:`genindex`
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.. Links:
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.. _BPF and XDP Reference Guide: https://docs.cilium.io/en/latest/bpf/
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