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8959f27d39
Sebastian points out that avx2 depends on avx, see check_cpufeature_deps() in arch/x86/kernel/cpu/cpuid-deps.c: avx2 feature bit will be cleared when avx isn't available. No functional change intended. Reported-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Reviewed-by: Stefano Brivio <sbrivio@redhat.com> Signed-off-by: Florian Westphal <fw@strlen.de>
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.