65e701b2d2
hashpagetable.c is only compiled when CONFIG_PPC_BOOK3S_64 is defined, so drop the test and its 'else' branch. Use IS_ENABLED(CONFIG_PPC_PSERIES) instead of #ifdef, this allows the code to be checked at any build. It is still optimised out by GCC. Use IS_ENABLED(CONFIG_PPC_64K_PAGES) instead of #ifdef. Use IS_ENABLED(CONFIG_SPARSEMEN_VMEMMAP) instead of #ifdef. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/c8998ed32e4e3954b56a8dacecfe43319a2a0483.1565786091.git.christophe.leroy@c-s.fr
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.