29 #define KiB(x) ((x) * 1024)  macro
74 	 * snapshot size is specified, then the default is 4MiB for privileged users, 128KiB for  in arm_spe_snapshot_resolve_auxtrace_defaults()
77 	 * The default auxtrace mmap size is 4MiB/page_size for privileged users, 128KiB for  in arm_spe_snapshot_resolve_auxtrace_defaults()
79 	 * will be reduced from the default 512KiB/page_size to 256KiB/page_size, otherwise the  in arm_spe_snapshot_resolve_auxtrace_defaults()
90 			opts->auxtrace_mmap_pages = KiB(128) / page_size;  in arm_spe_snapshot_resolve_auxtrace_defaults()
92 				opts->mmap_pages = KiB(256) / page_size;  in arm_spe_snapshot_resolve_auxtrace_defaults()
95 		opts->mmap_pages = KiB(256) / page_size;  in arm_spe_snapshot_resolve_auxtrace_defaults()
129 				&sample_period) != 1) {  in arm_spe_pmu__sample_period()
156 		evsel__set_config_if_unset(evsel->pmu, evsel, "ts_enable", 1);  in arm_spe_setup_evsel()
183 	bool privileged = perf_event_paranoid_check(-1);  in arm_spe_recording_options()
238 			opts->auxtrace_mmap_pages = KiB(128) / page_size;  in arm_spe_recording_options()
240 				opts->mmap_pages = KiB(256) / page_size;  in arm_spe_recording_options()
247 		size_t min_sz = KiB(8);  in arm_spe_recording_options()
274 	tracking_evsel->core.attr.sample_period = 1;  in arm_spe_recording_options()
283 			tracking_evsel->core.attr.context_switch = 1;  in arm_spe_recording_options()
299 			return -1;  in arm_spe_parse_snapshot_options()
356 	new_cnt = idx + 1;  in arm_spe_alloc_wrapped_array()