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authorQiuxu Zhuo <qiuxu.zhuo@intel.com>2019-01-30 22:15:19 +0300
committerBorislav Petkov <bp@suse.de>2019-02-02 15:33:18 +0300
commitd4dc89d069aab9074e2493a4c2f3969a0a0b91c1 (patch)
treed4bd838cdda4c79736a6fc3030695ccb76c349cd /drivers/edac/Kconfig
parent98f2fc829e3b55a0ff1b82753fc1e10941535cb9 (diff)
downloadlinux-d4dc89d069aab9074e2493a4c2f3969a0a0b91c1.tar.xz
EDAC, i10nm: Add a driver for Intel 10nm server processors
This driver supports the Intel 10nm series server integrated memory controller. It gets the memory capacity and topology information by reading the registers in PCI configuration space and memory-mapped I/O. It decodes the memory error address to the platform specific address by using the ACPI Address Translation (ADXL) Device Specific Method (DSM). Co-developed-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@intel.com> Signed-off-by: Tony Luck <tony.luck@intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: James Morse <james.morse@arm.com> Cc: Mauro Carvalho Chehab <mchehab@kernel.org> Cc: linux-edac <linux-edac@vger.kernel.org> Link: https://lkml.kernel.org/r/20190130191519.15393-5-tony.luck@intel.com
Diffstat (limited to 'drivers/edac/Kconfig')
-rw-r--r--drivers/edac/Kconfig12
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/edac/Kconfig b/drivers/edac/Kconfig
index 480fa7926d06..0825c9c26d2b 100644
--- a/drivers/edac/Kconfig
+++ b/drivers/edac/Kconfig
@@ -241,6 +241,18 @@ config EDAC_SKX
system has non-volatile DIMMs you should also manually
select CONFIG_ACPI_NFIT.
+config EDAC_I10NM
+ tristate "Intel 10nm server Integrated MC"
+ depends on PCI && X86_64 && X86_MCE_INTEL && PCI_MMCONFIG
+ depends on ACPI_NFIT || !ACPI_NFIT # if ACPI_NFIT=m, EDAC_I10NM can't be y
+ select DMI
+ select ACPI_ADXL if ACPI
+ help
+ Support for error detection and correction the Intel
+ 10nm 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"
depends on PCI && X86_64 && X86_MCE_INTEL