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81f5090db8
Future AMD systems will support asymmetric dual-rank DIMMs. These are DIMMs where the ranks are of different sizes. The even rank will use the Primary Even Chip Select registers and the odd rank will use the Secondary Odd Chip Select registers. Recognize if a Secondary Odd Chip Select is being used. Use the Secondary Odd Address Mask when calculating the chip select size. [ bp: move csrow_sec_enabled() to the header, fix CS_ODD define and tone-down the capitalized words spelling. ] Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: "linux-edac@vger.kernel.org" <linux-edac@vger.kernel.org> Cc: James Morse <james.morse@arm.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Tony Luck <tony.luck@intel.com> Link: https://lkml.kernel.org/r/20190821235938.118710-8-Yazen.Ghannam@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.