64 	struct perf_event_attr pe;  in test__bp_signal_overflow()  local
79 	memset(&pe, 0, sizeof(struct perf_event_attr));  in test__bp_signal_overflow()
80 	pe.type = PERF_TYPE_BREAKPOINT;  in test__bp_signal_overflow()
81 	pe.size = sizeof(struct perf_event_attr);  in test__bp_signal_overflow()
83 	pe.config = 0;  in test__bp_signal_overflow()
84 	pe.bp_type = HW_BREAKPOINT_X;  in test__bp_signal_overflow()
85 	pe.bp_addr = (unsigned long) test_function;  in test__bp_signal_overflow()
86 	pe.bp_len = sizeof(long);  in test__bp_signal_overflow()
88 	pe.sample_period = THRESHOLD;  in test__bp_signal_overflow()
89 	pe.sample_type = PERF_SAMPLE_IP;  in test__bp_signal_overflow()
90 	pe.wakeup_events = 1;  in test__bp_signal_overflow()
92 	pe.disabled = 1;  in test__bp_signal_overflow()
93 	pe.exclude_kernel = 1;  in test__bp_signal_overflow()
94 	pe.exclude_hv = 1;  in test__bp_signal_overflow()
96 	fd = sys_perf_event_open(&pe, 0, -1, -1,  in test__bp_signal_overflow()
99 		pr_debug("failed opening event %llx\n", pe.config);  in test__bp_signal_overflow()