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The mcelog utility is not commonly used on AMD systems. Therefore, errors logged only by the dev_mce_log() notifier will be missed. This may occur if the EDAC modules are not loaded, in which case it's preferable to print the error record by the default notifier. However, the mce->kflags set by dev_mce_log() notifier makes the default notifier skip over the errors assuming they are processed by dev_mce_log(). Do not update kflags in the dev_mce_log() notifier on AMD systems. Signed-off-by: Smita Koralahalli <Smita.KoralahalliChannabasappa@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lkml.kernel.org/r/20200903234531.162484-3-Smita.KoralahalliChannabasappa@amd.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.