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4a7faaf4ad
The comment documenting how bitwise expressions work includes a table which summarizes the mask and xor arguments combined to express the supported boolean operations. However, the row for OR: mask xor 0 x is incorrect. dreg = (sreg & 0) ^ x is not equivalent to: dreg = sreg | x What the code actually does is: dreg = (sreg & ~x) ^ x Update the documentation to match. Signed-off-by: Jeremy Sowden <jeremy@azazel.net> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.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 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.