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89ff30b9b7
When SVE was initially merged we chose to export the maximum VQ in the ABI as being 512, rather more than the architecturally supported maximum of 16. For the ptrace tests this results in us generating a lot of test cases and hence log output which are redundant since a system couldn't possibly support them. Instead only check values up to the current architectural limit, plus one more so that we're covering the constraining of higher vector lengths. This makes no practical difference to our test coverage, speeds things up on slower consoles and makes the output much more managable. Signed-off-by: Mark Brown <broonie@kernel.org> Link: https://lore.kernel.org/r/20230111-arm64-kselftest-ptrace-max-vl-v1-1-8167f41d1ad8@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.