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| author | Mauro Carvalho Chehab <mchehab+huawei@kernel.org> | 2021-09-30 11:44:52 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-10-05 16:24:49 +0200 |
| commit | bf0cf3219144e1acdf8582a084e498fcfe67b825 (patch) | |
| tree | 3d22ed7b1dae18bbf183b4a2cff1a01e19e564e8 | |
| parent | ABI: sysfs-mce: add a new ABI file (diff) | |
| download | linux-bf0cf3219144e1acdf8582a084e498fcfe67b825.tar.xz linux-bf0cf3219144e1acdf8582a084e498fcfe67b825.zip | |
ABI: sysfs-mce: add 3 missing files
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>
Link: https://lore.kernel.org/r/f9c13aff3f5a2cae0d4495eccd17f431f3a4c55a.1632994837.git.mchehab+huawei@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | Documentation/ABI/testing/sysfs-mce | 22 |
1 files changed, 22 insertions, 0 deletions
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. |