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183cb46954
There are a lot of pkey functions exported as in-kernel callable API functions but not used at all. This patch narrows down the pkey in-kernel API to what is currently only used and exploited. Within the kernel just use u32 without any leading __u32. Also functions declared in a header file in arch/s390/include/asm don't need a comment 'In-kernel API', this is by definition, otherwise the header file would be in arch/s390/include/uapi/asm. Signed-off-by: Harald Freudenberger <freude@linux.ibm.com> Reviewed-by: Ingo Franzki <ifranzki@linux.ibm.com> Signed-off-by: Vasily Gorbik <gor@linux.ibm.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.