9e2b6ed41f
The assembly for __get_user_asm() & __put_user_asm() uses memcpy() when the size is 8. However, the pointer is always a __user one while memcpy() expects a plain one and so this cast creates a lot of warnings when using Sparse. So, fix this by adding a cast to 'void __force *' at memcpy()'s argument. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@gmail.com> Signed-off-by: Greg Ungerer <gerg@linux-m68k.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.
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.