rtas_size and rtas_data are not used anymore since at least commit 7c8c6b9776fb ("powerpc: Merge lmb.c and make MM initialization use it.") Remove them. Since commit 4b74a35fc7e9 ("powerpc/32s: Make Hash var static") the forward declaration of struct hash_pte is unneeded. Remove it. __initial_memory_limit_addr was removed by commit e63075a3c937 ("memblock: Introduce default allocation limit and use it to replace explicit ones") Remove the declaration. Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> Link: https://lore.kernel.org/r/a821e8397dd56b8177ecc04966d3b3a7c4bda6d4.1660919016.git.christophe.leroy@csgroup.eu
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.
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