On Thu, 6 Jul 2017, Shivappa Vikas wrote: > On Sun, 2 Jul 2017, Thomas Gleixner wrote: > > > INIT_LIST_HEAD(&r->evt_list); > > > > > > if (rdt_mon_features & (1 << QOS_L3_OCCUP_EVENT_ID)) > > > list_add_tail(&llc_occupancy_event.list, &r->evt_list); > > > + if (is_mbm_total_enabled()) > > > + list_add_tail(&mbm_total_event.list, &r->evt_list); > > > + if (is_mbm_local_enabled()) > > > + list_add_tail(&mbm_local_event.list, &r->evt_list); > > > > Confused. This hooks all monitoring features to RDT_RESOURCE_L3. Why? > > They are really L3 resource events as per the spec. > CPUID.(EAX=0FH, ECX=0):EDX.L3[bit 1] = 1 if L3 monitoring and we query for all > the llc_occupancy, l3 total and local b/w with the same resource id 1.
Then this should be documented somewhere in the code ....
