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314862edb1
Describe the cache memories according with datasheet chapter 15.2: - L1 cache configuration with 32KB for both data and instruction cache. - L2 cache configuration with 256KB unified cache. Before this patch the kernel reported the warning: [ 0.171425] cacheinfo: Unable to detect cache hierarchy for CPU 0 Signed-off-by: Mihai Sain <mihai.sain@microchip.com> Link: https://lore.kernel.org/r/20250619070636.8844-3-mihai.sain@microchip.com Signed-off-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
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.