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b8dcf8d149
The following set of functions, which manipulates .BTF.ext section, are exposed as API functions: . btf_ext__new . btf_ext__free . btf_ext__reloc_func_info . btf_ext__reloc_line_info . btf_ext__func_info_rec_size . btf_ext__line_info_rec_size These functions are useful for JIT based bpf codegen, e.g., bcc, to manipulate in-memory .BTF.ext sections. The signature of function btf_ext__reloc_func_info() is also changed to be the same as its definition in btf.c. Acked-by: Martin KaFai Lau <kafai@fb.com> Signed-off-by: Yonghong Song <yhs@fb.com> Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.