Commit b84dc7f0e364 ("irqchip/xilinx: Remove microblaze+zynq dependency") relaxed the dependencies on the Xilinx interrupt controller to be OF only, but some OF architectures (s390 for example) do not support OF_ADDRESS and so a build of the driver will result in undefined references to of_iomap/iounmap and friends. Fixes: b84dc7f0e364 ("irqchip/xilinx: Remove microblaze+zynq dependency") Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: Jamie Iles <jamie@jamieiles.com> Acked-by: Michal Simek <michal.simek@amd.com> Signed-off-by: Marc Zyngier <maz@kernel.org> Link: https://lore.kernel.org/r/20220630111008.3838307-1-jamie@jamieiles.com
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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