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When changing the PKRU_AD_KEY macro to be used for PKS the name came into question.[1] The intent of PKRU_AD_KEY is to set an initial value for the PKRU register but that is just a mask value. Clarify this by changing the name to PKRU_AD_MASK(). NOTE the checkpatch errors are ignored for the init_pkru_value to align the values in the code. [1] https://lore.kernel.org/lkml/eff862e2-bfaa-9e12-42b5-a12467d72a22@intel.com/ Suggested-by: Dave Hansen <dave.hansen@linux.intel.com> Signed-off-by: Ira Weiny <ira.weiny@intel.com> Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com> Link: https://lkml.kernel.org/r/20220419170649.1022246-3-ira.weiny@intel.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.