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c5b91a17cc
Encapsulate kernel_neon_begin() and kernel_neon_end() using a 'ksimd' cleanup guard. This hides the prototype of those functions, allowing them to be changed for arm64 but not ARM, without breaking code that is shared between those architectures (RAID6, AEGIS-128) It probably makes sense to expose this API more widely across architectures, as it affords more flexibility to the arch code to plumb it in, while imposing more rigid rules regarding the start/end bookends appearing in matched pairs. Reviewed-by: Kees Cook <kees@kernel.org> Reviewed-by: Mark Brown <broonie@kernel.org> Reviewed-by: Eric Biggers <ebiggers@kernel.org> Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com> Acked-by: Catalin Marinas <catalin.marinas@arm.com> Signed-off-by: Ard Biesheuvel <ardb@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 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.