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0fb96620dc
Ubuntu 18.04 started exporting pkeys details in header files, resulting in build failures and warnings in the pkeys self-tests: protection_keys.c:232:0: warning: "SEGV_BNDERR" redefined protection_keys.c:387:5: error: conflicting types for ‘pkey_get’ protection_keys.c:409:5: error: conflicting types for ‘pkey_set’ ... Fix these namespace conflicts and double definitions, plus also clean up the ABI definitions to make it all a bit more readable ... Cc: Dave Hansen <dave.hansen@linux.intel.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: akpm@linux-foundation.org Cc: dave.hansen@intel.com Cc: linux-mm@kvack.org Cc: linuxram@us.ibm.com Cc: mpe@ellerman.id.au Cc: shakeelb@google.com Cc: shuah@kernel.org Link: http://lkml.kernel.org/r/20180514085623.GB7094@gmail.com Signed-off-by: Ingo Molnar <mingo@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 Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
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.