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ABI: sysfs-mce: add 3 missing files

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Changeset 62fdac5913 ("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>
Link: https://lore.kernel.org/r/f9c13aff3f5a2cae0d4495eccd17f431f3a4c55a.1632994837.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Mauro Carvalho Chehab 2021-09-30 11:44:52 +02:00 committed by Greg Kroah-Hartman
parent edfc8730ba
commit bf0cf32191
1 changed files with 22 additions and 0 deletions
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Documentation/ABI/testing/sysfs-mce
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@ -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.