Hi Babu, On 10/29/24 4:21 PM, Babu Moger wrote: > The ABMC feature provides an option to the user to assign a hardware > counter to an RMID, event pair and monitor the bandwidth as long as it is > assigned. The assigned RMID will be tracked by the hardware until the user > unassigns it manually. > > Counters are configured by writing to L3_QOS_ABMC_CFG MSR and > specifying the counter id, bandwidth source, and bandwidth types. needs imperative tone > > Provide the interface to assign the counter ids to RMID. > > The feature details are documented in the APM listed below [1]. > [1] AMD64 Architecture Programmer's Manual Volume 2: System Programming > Publication # 24593 Revision 3.41 section 19.3.3.3 Assignable Bandwidth > Monitoring (ABMC). > > Link: https://bugzilla.kernel.org/show_bug.cgi?id=206537 > Signed-off-by: Babu Moger <babu.moger@xxxxxxx> Reinette
