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Add a new field in struct mon_evt to support Bandwidth Monitoring Event Configuration (BMEC) and also update the "mon_features" display. The resctrl file "mon_features" will display the supported events and files that can be used to configure those events if monitor configuration is supported. Before the change: $ cat /sys/fs/resctrl/info/L3_MON/mon_features llc_occupancy mbm_total_bytes mbm_local_bytes After the change when BMEC is supported: $ cat /sys/fs/resctrl/info/L3_MON/mon_features llc_occupancy mbm_total_bytes mbm_total_bytes_config mbm_local_bytes mbm_local_bytes_config Signed-off-by: Babu Moger <babu.moger@amd.com> Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de> Reviewed-by: Reinette Chatre <reinette.chatre@intel.com> Link: https://lore.kernel.org/r/20230113152039.770054-9-babu.moger@amd.com |
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