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0fc521bc33
Currently, there are a number of variables which are displayed by default, enabled with -e all, and listed by --list, but which you can not give to --enable/-e. So you can enable CPU0c1 (in the bic array), but you can't enable C1 or C1% (not in the bic array, but exists in sysfs). This runs counter to both the documentation and user expectations, and it's just not very user friendly. As such, the mechanism used by --hide has been duplicated, and is now also used by --enable, so we can handle unknown names gracefully. Note: One impact of this is that truly unknown fields given to --enable will no longer generate errors, they will be silently ignored, as --hide does. Signed-off-by: Zephaniah E. Loss-Cutler-Hull <zephaniah@gmail.com> Signed-off-by: Len Brown <len.brown@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.