bpf: btf: add btf documentation

This patch added documentation for BTF (BPF Debug Format). The document is placed under linux:Documentation/bpf directory. Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>

bpf: btf: add btf documentation
This patch added documentation for BTF (BPF Debug Format). The document is placed under linux:Documentation/bpf directory. Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
ffcf7ce9 · Yonghong Song · Alexei Starovoitov · cbeaad90 · ffcf7ce9 · ffcf7ce9
Commit ffcf7ce9 authored Jan 18, 2019 by Yonghong Song Committed by Alexei Starovoitov Jan 22, 2019
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Documentation/bpf/btf.rst Documentation/bpf/btf.rst +870 -0

Documentation/bpf/index.rst Documentation/bpf/index.rst +7 -0

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+++ b/Documentation/bpf/btf.rst
--- a/Documentation/bpf/index.rst
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@@ -15,6 +15,13 @@ that goes into great technical depth about the BPF Architecture.
 The primary info for the bpf syscall is available in the `man-pages`_
 for `bpf(2)`_.
+BPF Type Format (BTF)
+=====================
+.. toctree::
+   :maxdepth: 1
+   btf
 Frequently asked questions (FAQ)