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0f013a524b
Treating HFGRTR_EL2 and HFGWTR_EL2 identically was a mistake. It makes things hard to reason about, has the potential to introduce bugs by giving a meaning to bits that are really reserved, and is in general a bad description of the architecture. Given that #defines are cheap, let's describe both registers as intended by the architecture, and repaint all the existing uses. Yes, this is painful. The registers themselves are generated from the JSON file in an automated way. Signed-off-by: Marc Zyngier <maz@kernel.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 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.