Hi Babu, On 8/14/25 7:25 PM, Babu Moger wrote: > Configure mbm_event mode on AMD platforms. On AMD platforms, it is > recommended to use the mbm_event mode, if supported, to prevent the > hardware from resetting counters between reads. This can result in > misleading values or display "Unavailable" if no counter is assigned > to the event. > > Enable mbm_event mode, known as ABMC (Assignable Bandwidth Monitoring > Counters) on AMD, by default if the system supports it. > > Update ABMC across all logical processors within the resctrl domain to > ensure proper functionality. > > Signed-off-by: Babu Moger <babu.moger@xxxxxxx> > --- Reviewed-by: Reinette Chatre <reinette.chatre@xxxxxxxxx> Reinette
