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e72590fa56
When __ioremap_caller() was replaced by ioremap_prot(), the __ref annotation added in commitaf1415314a("sh: Flag __ioremap_caller() __init_refok.") was removed, causing a modpost warning: WARNING: modpost: vmlinux: section mismatch in reference: ioremap_prot+0x88 (section: .text) -> ioremap_fixed (section: .init.text) ioremap_prot() calls ioremap_fixed() (which is marked __init), but only before mem_init_done becomes true, so this is safe. Hence fix this by re-adding the lost __ref. Link: https://lkml.kernel.org/r/20230911093850.1517389-1-geert+renesas@glider.be Fixes:0453c9a780("sh: mm: convert to GENERIC_IOREMAP") Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Baoquan He <bhe@redhat.com> Reviewed-by: John Paul Adrian Glaubitz <glaubitz@physik.fu-berlin.de> Cc: Rich Felker <dalias@libc.org> Cc: Yoshinori Sato <ysato@users.sourceforge.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.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.