Qiuxu Zhuo 4d475dde79 EDAC, sb_edac: Check if ECC enabled when at least one DIMM is present
This is based on previous work by Patrick Geary, see Link.

Additional cleanups ontop:

 - Remove the code to read MCMTR from pci_ha1_ta and CHN_TO_HA macro,
 now that TA0 and TA1 are unified.

 - Remove get_pdev_same_bus(), since in get_dimm_config() the
 variable "pvt->pci_ta" for KNL is also ready, we can simply use
 pci_read_config_dword(pvt->pci_ta, KNL_MCMTR, &pvt->info.mcmtr) to read
 MCMTR.

Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Link: https://lkml.kernel.org/r/57884350.1030401@supermicro.com
Link: http://lkml.kernel.org/r/20170523000910.87925-1-qiuxu.zhuo@intel.com
[ Make __populate_dimms() return int. ]
Signed-off-by: Borislav Petkov <bp@suse.de>
2017-05-25 14:57:52 +02:00
2017-05-08 17:15:12 -07:00
2017-05-21 19:30:23 -07:00

Linux kernel
============

This file was moved to Documentation/admin-guide/README.rst

Please notice that there are several guides for kernel developers and users.
These guides can be rendered in a number of formats, like HTML and PDF.

In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``.

There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.

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.
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