105 	struct perf_event_attr pe;  in __event()  local
108 	memset(&pe, 0, sizeof(struct perf_event_attr));  in __event()
109 	pe.type = PERF_TYPE_BREAKPOINT;  in __event()
110 	pe.size = sizeof(struct perf_event_attr);  in __event()
112 	pe.config = 0;  in __event()
113 	pe.bp_type = is_x ? HW_BREAKPOINT_X : HW_BREAKPOINT_W;  in __event()
114 	pe.bp_addr = (unsigned long) addr;  in __event()
115 	pe.bp_len = is_x ? default_breakpoint_len() : sizeof(long);  in __event()
117 	pe.sample_period = 1;  in __event()
118 	pe.sample_type = PERF_SAMPLE_IP;  in __event()
119 	pe.wakeup_events = 1;  in __event()
121 	pe.disabled = 1;  in __event()
122 	pe.exclude_kernel = 1;  in __event()
123 	pe.exclude_hv = 1;  in __event()
125 	fd = sys_perf_event_open(&pe, 0, -1, -1,  in __event()
128 		pr_debug("failed opening event %llx\n", pe.config);  in __event()