[PATCH v2 5/7] ABI: sysfs-mce: add 3 missing files
From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Date: 2021-09-30 09:45:16
Also in:
linux-edac, lkml
Subsystem:
the rest, x86 mce infrastructure · Maintainers:
Linus Torvalds, Tony Luck, Borislav Petkov
Changeset 62fdac5913f7 ("x86, mce: Add boot options for corrected errors")
added three more MCE files that are also exposed currently via
sysfs.
Document them.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
See [PATCH v2 0/7] at: https://lore.kernel.org/all/cover.1632994837.git.mchehab+huawei@kernel.org/ (local)
Documentation/ABI/testing/sysfs-mce | 22 ++++++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/Documentation/ABI/testing/sysfs-mce b/Documentation/ABI/testing/sysfs-mce
index 686fbfa02cdc..c8cd989034b4 100644
--- a/Documentation/ABI/testing/sysfs-mce
+++ b/Documentation/ABI/testing/sysfs-mce@@ -105,3 +105,25 @@ Description: Unit: us +What: /sys/devices/system/machinecheck/machinecheckX/ignore_ce +Contact: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> +Date: Jun 2009 +Description: + Disables polling and CMCI for corrected errors. + All corrected events are not cleared and kept in bank MSRs. + +What: /sys/devices/system/machinecheck/machinecheckX/dont_log_ce +Contact: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> +Date: Jun 2009 +Description: + Disables logging for corrected errors. + All reported corrected errors will be cleared silently. + + This option will be useful if you never care about corrected + errors. + +What: /sys/devices/system/machinecheck/machinecheckX/cmci_disabled +Contact: Hidetoshi Seto <seto.hidetoshi@jp.fujitsu.com> +Date: Jun 2009 +Description: + Disables the CMCI feature.
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2.31.1