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authorLinus Torvalds <torvalds@linux-foundation.org>2017-02-20 09:54:46 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2017-02-20 09:54:46 -0800
commit345fb0a9a6340ba0b3b714d62f877fde88c8a755 (patch)
treebd5fb44a0d8e8ab00a7d3b07470de725e6cc7026 /Documentation/ABI
parent507b500726fa501b9411493d969a99236f2b10e1 (diff)
parent75bf2f6478cab9b0c1d7f5f674a765d1e2ad530e (diff)
Merge tag 'edac_for_4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp
Pull EDAC updates from Borislav Petkov: - Make amd64_edac still load on a machine with unpopulated nodes + cleanups (Yazen Ghannam) - Expose per-DIMM error counts in sysfs (Aaron Miller) - Add T2080 l2-cache support to mpc85xx (Chris Packham) - Random other small improvements/cleanups/fixlets * tag 'edac_for_4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: EDAC, mce_amd: Print IPID and Syndrome on a separate line EDAC, amd64: Bump driver version MAINTAINERS, EDAC: Update email for Thor Thayer EDAC, fsl_ddr: Make locally used symbols static EDAC, mpc85xx: Add T2080 l2-cache support EDAC, amd64: Add x86cpuid sanity check during init EDAC, amd64: Don't treat ECC disabled as failure EDAC: Add routine to check if MC devices list is empty EDAC, amd64: Remove unused printing macros EDAC, amd64: Rework messages in ecc_enabled() EDAC, amd64: Move global code out of instance functions EDAC, amd64: Free unused memory when init_one_instance() fails EDAC, mce_amd: Give more context to deferred error message EDAC, i7300: Test for the second channel properly EDAC, sb_edac: Get rid of ->show_interleave_mode() EDAC: Expose per-DIMM error counts in sysfs EDAC, amd64: Save and return err code from probe_one_instance() EDAC, i82975x: Add ioremap_nocache() error handling EDAC: Fix typos in enum mem_type comments EDAC: Make dev_attr_sdram_scrub_rate static
Diffstat (limited to 'Documentation/ABI')
-rw-r--r--Documentation/ABI/testing/sysfs-devices-edac17
1 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/ABI/testing/sysfs-devices-edac b/Documentation/ABI/testing/sysfs-devices-edac
index 6568e0010e1a..46ff929fd52a 100644
--- a/Documentation/ABI/testing/sysfs-devices-edac
+++ b/Documentation/ABI/testing/sysfs-devices-edac
@@ -138,3 +138,20 @@ Contact: Mauro Carvalho Chehab <m.chehab@samsung.com>
Description: This attribute file will display what type of memory is
currently on this csrow. Normally, either buffered or
unbuffered memory (for example, Unbuffered-DDR3).
+
+What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_ce_count
+Date: October 2016
+Contact: linux-edac@vger.kernel.org
+Description: This attribute file displays the total count of correctable
+ errors that have occurred on this DIMM. This count is very important
+ to examine. CEs provide early indications that a DIMM is beginning
+ to fail. This count field should be monitored for non-zero values
+ and report such information to the system administrator.
+
+What: /sys/devices/system/edac/mc/mc*/(dimm|rank)*/dimm_ue_count
+Date: October 2016
+Contact: linux-edac@vger.kernel.org
+Description: This attribute file displays the total count of uncorrectable
+ errors that have occurred on this DIMM. If panic_on_ue is set, this
+ counter will not have a chance to increment, since EDAC will panic the
+ system