mirror of
https://github.com/hardkernel/linux.git
synced 2026-03-24 19:40:21 +09:00
6006310a47
[ Upstream commit71b1e3ba3f] The current DRAM row address mapping arrays skx_{open,close}_row[] only support ranks with sizes up to 16G. Decoding a rank address to a DRAM row address for a 32G rank by using either one of the above arrays by the skx_edac driver, will result in an overflow on the array. For a 32G rank, the most significant DRAM row address bit (the bit17) is mapped from the bit34 of the rank address. Add this new mapping item to both arrays to fix the overflow issue. Fixes:4ec656bdf4("EDAC, skx_edac: Add EDAC driver for Skylake") Reported-by: Feng Xu <feng.f.xu@intel.com> Tested-by: Feng Xu <feng.f.xu@intel.com> Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Link: https://lore.kernel.org/all/20230211011728.71764-1-qiuxu.zhuo@intel.com Signed-off-by: Sasha Levin <sashal@kernel.org>
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.