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eb0e3f301d
Some ARM Cortex CPUs including A72 have Error Detection And Correction (EDAC) support on their L1 and L2 caches. That functionality is in implementation defined registers, so using it is not safe in virtualized environments or when EL3 already uses these registers. Add a edac-enabled flag which can be explicitly set when EDAC can be used. [ bp: Massage commit message. ] Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> Signed-off-by: Vijay Balakrishna <vijayb@linux.microsoft.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> Link: https://lore.kernel.org/1752714390-27389-3-git-send-email-vijayb@linux.microsoft.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.