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0df162e137
Protection map difference between RIXI and non RIXI cpus is _PAGE_NO_EXEC and _PAGE_NO_READ usage. Both already take care of cpu_has_rixi while setting up the page bits. So we just need one setup of protection map and can drop the now unused (and broken for RIXI) PAGE_* defines. Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
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.