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authorTony Luck <tony.luck@intel.com>2018-03-12 21:24:30 +0300
committerBorislav Petkov <bp@suse.de>2018-03-15 02:33:55 +0300
commit58ca9ac1463d07d24b9fa8befe065192abca6f76 (patch)
tree8705aae2c20a8d7e2ce4bcb366a8dadfb1fe90de /drivers/edac/Kconfig
parent6deae96b42eb1fa84938088087de0bd748f53093 (diff)
downloadlinux-58ca9ac1463d07d24b9fa8befe065192abca6f76.tar.xz
EDAC, skx_edac: Detect non-volatile DIMMs
This just covers the topology function of the EDAC driver. We locate which DIMM slots are populated with NVDIMMs and query the NFIT and SMBIOS tables to get the size. Reviewed-by: Jean Delvare <jdelvare@suse.de> Signed-off-by: Tony Luck <tony.luck@intel.com> Cc: Aristeu Rozanski <aris@redhat.com> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Len Brown <lenb@kernel.org> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Cc: "Rafael J. Wysocki" <rjw@rjwysocki.net> Cc: linux-acpi@vger.kernel.org Cc: linux-edac <linux-edac@vger.kernel.org> Cc: linux-nvdimm@lists.01.org Link: http://lkml.kernel.org/r/20180312182430.10335-6-tony.luck@intel.com Signed-off-by: Borislav Petkov <bp@suse.de>
Diffstat (limited to 'drivers/edac/Kconfig')
-rw-r--r--drivers/edac/Kconfig5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index cb4ff1cc6eb4..07d569d32b90 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -232,9 +232,12 @@ config EDAC_SBRIDGE
config EDAC_SKX
tristate "Intel Skylake server Integrated MC"
depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG
+ select DMI
help
Support for error detection and correction the Intel
- Skylake server Integrated Memory Controllers.
+ Skylake server Integrated Memory Controllers. If your
+ system has non-volatile DIMMs you should also manually
+ select CONFIG_ACPI_NFIT.
config EDAC_PND2
tristate "Intel Pondicherry2"