b36e78b216
The isa_mode() macro extracts two fields, and recombines them into a single value. Make this more obvious by using the FIELD_GET() helper, and shifting the result into its final resting place. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
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.