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21cb33c7e0
pahole v1.30 has a BTF encoding feature for arbitrary attributes, used in particular for tagging bpf_arena_alloc_pages and bpf_arena_free_pages BPF kfuncs [1][2]. Enable it for the kernel build. [1] https://lore.kernel.org/bpf/20250130201239.1429648-1-ihor.solodrai@linux.dev/ [2] https://lore.kernel.org/bpf/20250228194654.1022535-1-ihor.solodrai@linux.dev/ Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev> Signed-off-by: Martin KaFai Lau <martin.lau@kernel.org> Tested-by: Eduard Zingerman <eddyz87@gmail.com> Link: https://patch.msgid.link/20250414185918.538195-1-ihor.solodrai@linux.dev
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 reStructuredText 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.