Hi Babu, On 7/22/25 5:26 PM, Moger, Babu wrote: > > There is no redundant text now. . Users can look up about "mbm_event" from "mbm_assign_mode". Here is the complete diff. > > diff --git a/Documentation/filesystems/resctrl.rst b/Documentation/filesystems/resctrl.rst > index 446736dbd97f..01c33f62ce74 100644 > --- a/Documentation/filesystems/resctrl.rst > +++ b/Documentation/filesystems/resctrl.rst > @@ -434,6 +434,12 @@ When monitoring is enabled all MON groups will also contain: > for the L3 cache they occupy). These are named "mon_sub_L3_YY" > where "YY" is the node number. > > + When the 'mbm_event' counter assignment mode is enabled, reading > + an MBM event of a MON group returns 'Unassigned' if no hardware > + counter is assigned to it. For CTRL_MON groups, 'Unassigned' is > + returned if none of the events in the CTRL_MON group or its > + associated MON groups have assigned counters. The "none of the events" could be interpreted wrongly with only one MBM event being read. How about the last sentence as: For CTRL_MON groups, 'Unassigned' is returned if the MBM event does not have an assigned counter in the CTRL_MON group nor in any of its associated MON groups. Reinette
