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The current skx->imc[NUM_IMC] array of memory controller instances is sized using the macro NUM_IMC. Each time EDAC support is added for a new CPU, NUM_IMC needs to be updated to ensure it is greater than or equal to the number of memory controllers for the new CPU. This approach is inconvenient and results in memory waste for older CPUs with fewer memory controllers. To address this, make skx->imc[] a flexible array and determine its size from configuration data or at runtime. Suggested-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/r/20250731145534.2759334-5-qiuxu.zhuo@intel.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 reStructuredText 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.