32 #define KiB(x) ((x) * 1024)  macro
114 		if (perf_pmu__scan_file(pmu, "caps/min_interval", "%lu", &val) != 1)  in arm_spe_save_cpu_header()
176 	 * snapshot size is specified, then the default is 4MiB for privileged users, 128KiB for  in arm_spe_snapshot_resolve_auxtrace_defaults()
179 	 * The default auxtrace mmap size is 4MiB/page_size for privileged users, 128KiB for  in arm_spe_snapshot_resolve_auxtrace_defaults()
181 	 * will be reduced from the default 512KiB/page_size to 256KiB/page_size, otherwise the  in arm_spe_snapshot_resolve_auxtrace_defaults()
192 			opts->auxtrace_mmap_pages = KiB(128) / page_size;  in arm_spe_snapshot_resolve_auxtrace_defaults()
194 				opts->mmap_pages = KiB(256) / page_size;  in arm_spe_snapshot_resolve_auxtrace_defaults()
197 		opts->mmap_pages = KiB(256) / page_size;  in arm_spe_snapshot_resolve_auxtrace_defaults()
231 				&sample_period) != 1) {  in arm_spe_pmu__sample_period()
258 		evsel__set_config_if_unset(evsel->pmu, evsel, "ts_enable", 1);  in arm_spe_setup_evsel()
279 	bool privileged = perf_event_paranoid_check(-1);  in arm_spe_setup_aux_buffer()
319 			opts->auxtrace_mmap_pages = KiB(128) / page_size;  in arm_spe_setup_aux_buffer()
321 				opts->mmap_pages = KiB(256) / page_size;  in arm_spe_setup_aux_buffer()
328 		size_t min_sz = KiB(8);  in arm_spe_setup_aux_buffer()
356 	tracking_evsel->core.attr.sample_period = 1;  in arm_spe_setup_tracking_event()
365 			tracking_evsel->core.attr.context_switch = 1;  in arm_spe_setup_tracking_event()
427 			return -1;  in arm_spe_parse_snapshot_options()
484 	new_cnt = idx + 1;  in arm_spe_alloc_wrapped_array()