233 					 struct record_opts *opts,  in cs_etm_parse_snapshot_options()  argument
247 	opts->auxtrace_snapshot_mode = true;  in cs_etm_parse_snapshot_options()
248 	opts->auxtrace_snapshot_size = snapshot_size;  in cs_etm_parse_snapshot_options()
293 				    struct record_opts *opts)  in cs_etm_recording_options()  argument
305 	ptr->snapshot_mode = opts->auxtrace_snapshot_mode;  in cs_etm_recording_options()
307 	if (!record_opts__no_switch_events(opts) &&  in cs_etm_recording_options()
309 		opts->record_switch_events = true;  in cs_etm_recording_options()
321 			opts->full_auxtrace = true;  in cs_etm_recording_options()
333 	if (opts->use_clockid) {  in cs_etm_recording_options()
340 	if (opts->auxtrace_snapshot_mode) {  in cs_etm_recording_options()
345 		if (!opts->auxtrace_snapshot_size &&  in cs_etm_recording_options()
346 		    !opts->auxtrace_mmap_pages) {  in cs_etm_recording_options()
348 				opts->auxtrace_mmap_pages = MiB(4) / page_size;  in cs_etm_recording_options()
350 				opts->auxtrace_mmap_pages =  in cs_etm_recording_options()
352 				if (opts->mmap_pages == UINT_MAX)  in cs_etm_recording_options()
353 					opts->mmap_pages = KiB(256) / page_size;  in cs_etm_recording_options()
355 		} else if (!opts->auxtrace_mmap_pages && !privileged &&  in cs_etm_recording_options()
356 						opts->mmap_pages == UINT_MAX) {  in cs_etm_recording_options()
357 			opts->mmap_pages = KiB(256) / page_size;  in cs_etm_recording_options()
364 		if (!opts->auxtrace_snapshot_size) {  in cs_etm_recording_options()
365 			opts->auxtrace_snapshot_size =  in cs_etm_recording_options()
366 				opts->auxtrace_mmap_pages * (size_t)page_size;  in cs_etm_recording_options()
374 		if (!opts->auxtrace_mmap_pages) {  in cs_etm_recording_options()
375 			size_t sz = opts->auxtrace_snapshot_size;  in cs_etm_recording_options()
378 			opts->auxtrace_mmap_pages = roundup_pow_of_two(sz);  in cs_etm_recording_options()
382 		if (opts->auxtrace_snapshot_size >  in cs_etm_recording_options()
383 				opts->auxtrace_mmap_pages * (size_t)page_size) {  in cs_etm_recording_options()
385 			       opts->auxtrace_snapshot_size,  in cs_etm_recording_options()
386 			       opts->auxtrace_mmap_pages * (size_t)page_size);  in cs_etm_recording_options()
391 		if (!opts->auxtrace_snapshot_size ||  in cs_etm_recording_options()
392 		    !opts->auxtrace_mmap_pages) {  in cs_etm_recording_options()
399 	if (opts->full_auxtrace && !opts->auxtrace_mmap_pages) {  in cs_etm_recording_options()
401 			opts->auxtrace_mmap_pages = MiB(4) / page_size;  in cs_etm_recording_options()
403 			opts->auxtrace_mmap_pages = KiB(128) / page_size;  in cs_etm_recording_options()
404 			if (opts->mmap_pages == UINT_MAX)  in cs_etm_recording_options()
405 				opts->mmap_pages = KiB(256) / page_size;  in cs_etm_recording_options()
411 	if (opts->auxtrace_mmap_pages) {  in cs_etm_recording_options()
413 		size_t sz = opts->auxtrace_mmap_pages * (size_t)page_size;  in cs_etm_recording_options()
416 		    opts->auxtrace_mmap_pages > max_page) {  in cs_etm_recording_options()
417 			opts->auxtrace_mmap_pages = max_page;  in cs_etm_recording_options()
429 	if (opts->auxtrace_snapshot_mode)  in cs_etm_recording_options()
431 			  opts->auxtrace_snapshot_size);  in cs_etm_recording_options()
454 	if (opts->full_auxtrace) {  in cs_etm_recording_options()