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a8caaa239c
Document our requirements for initialisation of the Scalable Matrix Extension (SME) at kernel start. While we do have the ability to handle mismatched vector lengths we will reject any late CPUs that can't support the minimum set we determine at boot so for clarity we document a requirement that all CPUs make the same vector length available. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20210720204220.22951-1-broonie@kernel.org Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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.