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| author |   Jason Baron <jbaron@akamai.com> | 2014-07-04 13:48:32 +0200 |
|---|---|---|
| committer |   Borislav Petkov <bp@suse.de> | 2014-07-04 14:00:26 +0200 |
| commit | 7ee40b897d18ab03111eda9a6a0550e98166eada (patch) | |
| tree | 989a4c6bd18781ac5ed611d2bf62a47d6d7d8d6c /drivers/edac/Kconfig | |
| parent | x38_edac: make use of lo_hi_readq() (diff) | |
| download | linux-dev-7ee40b897d18ab03111eda9a6a0550e98166eada.tar.xz linux-dev-7ee40b897d18ab03111eda9a6a0550e98166eada.zip | |
ie31200_edac: Introduce the driver
Add a driver for the E3-1200 series of Intel DRAM controllers, based on
the following E3-1200 specs:
http://www.intel.com/content/www/us/en/processors/xeon/xeon-e3-1200-family-vol-2-datasheet.html
http://www.intel.com/content/www/us/en/processors/xeon/xeon-e3-1200v3-vol-2-datasheet.html
I've tested this on bad memory hardware, and observed correlating bad
reads and uncorrected memory errors as reported by the driver.
Tested against:
CPU E3-1270 v3 @ 3.50GHz : 8086:0c08 (haswell)
CPU E3-1270 V2 @ 3.50GHz : 8086:0158 (ivy bridge)
CPU E31270 @ 3.40GHz : 8086:0108 (sandy bridge)
Signed-off-by: Jason Baron <jbaron@akamai.com>
Link: http://lkml.kernel.org/r/95c83e80dd40b5377e8bb206285c5d95ac623872.1403818526.git.jbaron@akamai.com
[ Boris: realign defines ]
Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac/Kconfig')
| -rw-r--r-- | drivers/edac/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig index 878f09005fad..e339c6b91425 100644 --- a/drivers/edac/Kconfig +++ b/drivers/edac/Kconfig @@ -186,6 +186,13 @@ config EDAC_I3200 Support for error detection and correction on the Intel 3200 and 3210 server chipsets. +config EDAC_IE31200 + tristate "Intel e312xx" + depends on EDAC_MM_EDAC && PCI && X86 + help + Support for error detection and correction on the Intel + E3-1200 based DRAM controllers. + config EDAC_X38 tristate "Intel X38" depends on EDAC_MM_EDAC && PCI && X86 |