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Diffstat (limited to 'Documentation/filesystems')
| -rw-r--r-- | Documentation/filesystems/resctrl.rst | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/Documentation/filesystems/resctrl.rst b/Documentation/filesystems/resctrl.rst index 2e840ef26f68..1de815b3a07b 100644 --- a/Documentation/filesystems/resctrl.rst +++ b/Documentation/filesystems/resctrl.rst @@ -355,6 +355,26 @@ with the following files: # cat /sys/fs/resctrl/info/L3_MON/event_configs/mbm_total_bytes/event_filter local_reads,local_non_temporal_writes +"mbm_assign_on_mkdir": + Exists when "mbm_event" counter assignment mode is supported. Accessible + only when "mbm_event" counter assignment mode is enabled. + + Determines if a counter will automatically be assigned to an RMID, MBM event + pair when its associated monitor group is created via mkdir. Enabled by default + on boot, also when switched from "default" mode to "mbm_event" counter assignment + mode. Users can disable this capability by writing to the interface. + + "0": + Auto assignment is disabled. + "1": + Auto assignment is enabled. + + Example:: + + # echo 0 > /sys/fs/resctrl/info/L3_MON/mbm_assign_on_mkdir + # cat /sys/fs/resctrl/info/L3_MON/mbm_assign_on_mkdir + 0 + "max_threshold_occupancy": Read/write file provides the largest value (in bytes) at which a previously used LLC_occupancy |