events/intel/ds.c

441 	struct debug_store *ds = per_cpu(cpu_hw_events, cpu).ds;
443 	if (!ds)
447 		     (u32)((u64)(unsigned long)ds),
448 		     (u32)((u64)(unsigned long)ds >> 32));
453 	if (!per_cpu(cpu_hw_events, cpu).ds)
513 	struct debug_store *ds = hwev->ds;
540 	ds->pebs_buffer_base = (unsigned long) cea;
542 	ds->pebs_index = ds->pebs_buffer_base;
544 	ds->pebs_absolute_maximum = ds->pebs_buffer_base + max;
569 	struct debug_store *ds = hwev->ds;
584 	ds->bts_buffer_base = (unsigned long) cea;
586 	ds->bts_index = ds->bts_buffer_base;
588 	ds->bts_absolute_maximum = ds->bts_buffer_base +
590 	ds->bts_interrupt_threshold = ds->bts_absolute_maximum -
612 	struct debug_store *ds = &get_cpu_entry_area(cpu)->cpu_debug_store;
614 	memset(ds, 0, sizeof(*ds));
615 	per_cpu(cpu_hw_events, cpu).ds = ds;
621 	per_cpu(cpu_hw_events, cpu).ds = NULL;
637 		 * observe cpu_hw_events.ds and not program the DS_AREA when
744 	if (!cpuc->ds)
759 	struct debug_store *ds = cpuc->ds;
779 	base = (struct bts_record *)(unsigned long)ds->bts_buffer_base;
780 	top  = (struct bts_record *)(unsigned long)ds->bts_index;
787 	ds->bts_index = ds->bts_buffer_base;
1139 	struct debug_store *ds = cpuc->ds;
1154 		threshold = ds->pebs_absolute_maximum -
1157 		threshold = ds->pebs_buffer_base + cpuc->pebs_record_size;
1160 	ds->pebs_interrupt_threshold = threshold;
1302 	struct debug_store *ds = cpuc->ds;
1303 	u64 value = ds->pebs_event_reset[hwc->idx];
1319 			value = ds->pebs_event_reset[MAX_PEBS_EVENTS_FMT4 + idx];
1321 			value = ds->pebs_event_reset[MAX_PEBS_EVENTS + idx];
1338 	struct debug_store *ds = cpuc->ds;
1381 		ds->pebs_event_reset[idx] =
1384 		ds->pebs_event_reset[idx] = 0;
2098 	struct debug_store *ds = cpuc->ds;
2106 	at  = (struct pebs_record_core *)(unsigned long)ds->pebs_buffer_base;
2107 	top = (struct pebs_record_core *)(unsigned long)ds->pebs_index;
2112 	ds->pebs_index = ds->pebs_buffer_base;
2155 	struct debug_store *ds = cpuc->ds;
2166 	base = (struct pebs_record_nhm *)(unsigned long)ds->pebs_buffer_base;
2167 	top = (struct pebs_record_nhm *)(unsigned long)ds->pebs_index;
2169 	ds->pebs_index = ds->pebs_buffer_base;
2272 	struct debug_store *ds = cpuc->ds;
2281 	base = (struct pebs_basic *)(unsigned long)ds->pebs_buffer_base;
2282 	top = (struct pebs_basic *)(unsigned long)ds->pebs_index;
2284 	ds->pebs_index = ds->pebs_buffer_base;
2425 	struct debug_store *ds = __this_cpu_read(cpu_hw_events.ds);
2430 	wrmsrl(MSR_IA32_DS_AREA, (unsigned long)ds);