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4fc2cf1f2d
Add the uv_sysfs driver to construct a read-only sysfs interface at /sys/firmware/sgi_uv/ to expose information gathered from UV BIOS. This information includes: * UV Hub descriptions, including physical location * Cabling layout between hubs on the fabric * PCI topology, including physical location of PCI cards Together, the information provides a robust physical description of a UV system, useful for correlating to performance data or performing remote support. Signed-off-by: Justin Ernst <justin.ernst@hpe.com> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Steve Wahl <steve.wahl@hpe.com> Acked-by: Hans de Goede <hdegoede@redhat.com> Link: https://lkml.kernel.org/r/20201125175444.279074-4-justin.ernst@hpe.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.