83 	u64				**metadata;  member
299 	if (!spe->metadata)  in arm_spe__get_metadata_by_cpu()
303 		if (spe->metadata[i][ARM_SPE_CPU] == cpu)  in arm_spe__get_metadata_by_cpu()
304 			return spe->metadata[i];  in arm_spe__get_metadata_by_cpu()
625 	u64 *metadata = NULL;  in arm_spe__synth_ds()  local
629 	/* Metadata version 1 assumes all CPUs are the same (old behavior) */  in arm_spe__synth_ds()
633 		pr_warning_once("Old SPE metadata, re-record to improve decode accuracy\n");  in arm_spe__synth_ds()
646 			/* In homogeneous system, simply use CPU0's metadata */  in arm_spe__synth_ds()
647 			if (spe->metadata)  in arm_spe__synth_ds()
648 				metadata = spe->metadata[0];  in arm_spe__synth_ds()
650 			metadata = arm_spe__get_metadata_by_cpu(spe, speq->cpu);  in arm_spe__synth_ds()
653 		if (!metadata)  in arm_spe__synth_ds()
656 		midr = metadata[ARM_SPE_CPU_MIDR];  in arm_spe__synth_ds()
1175 	u64 *metadata;  in arm_spe__alloc_per_cpu_metadata()  local
1177 	metadata = zalloc(per_cpu_size);  in arm_spe__alloc_per_cpu_metadata()
1178 	if (!metadata)  in arm_spe__alloc_per_cpu_metadata()
1181 	memcpy(metadata, buf, per_cpu_size);  in arm_spe__alloc_per_cpu_metadata()
1182 	return metadata;  in arm_spe__alloc_per_cpu_metadata()
1185 static void arm_spe__free_metadata(u64 **metadata, int nr_cpu)  in arm_spe__free_metadata()  argument
1190 		zfree(&metadata[i]);  in arm_spe__free_metadata()
1191 	free(metadata);  in arm_spe__free_metadata()
1199 	u64 **metadata = NULL;  in arm_spe__alloc_metadata()  local
1205 	/* Metadata version 1 */  in arm_spe__alloc_metadata()
1209 		/* No per CPU metadata */  in arm_spe__alloc_metadata()
1217 	metadata = calloc(*nr_cpu, sizeof(*metadata));  in arm_spe__alloc_metadata()
1218 	if (!metadata)  in arm_spe__alloc_metadata()
1221 	/* Locate the start address of per CPU metadata */  in arm_spe__alloc_metadata()
1226 		metadata[i] = arm_spe__alloc_per_cpu_metadata(ptr, per_cpu_sz);  in arm_spe__alloc_metadata()
1227 		if (!metadata[i])  in arm_spe__alloc_metadata()
1233 	return metadata;  in arm_spe__alloc_metadata()
1236 	arm_spe__free_metadata(metadata, *nr_cpu);  in arm_spe__alloc_metadata()
1274 	arm_spe__free_metadata(spe->metadata, spe->metadata_nr_cpu);  in arm_spe_free()
1527 static bool arm_spe__is_homogeneous(u64 **metadata, int nr_cpu)  in arm_spe__is_homogeneous()  argument
1536 		if (!metadata[i])  in arm_spe__is_homogeneous()
1540 			midr = metadata[i][ARM_SPE_CPU_MIDR];  in arm_spe__is_homogeneous()
1544 		if (midr != metadata[i][ARM_SPE_CPU_MIDR])  in arm_spe__is_homogeneous()
1558 	u64 **metadata = NULL;  in arm_spe_process_auxtrace_info()  local
1566 	metadata = arm_spe__alloc_metadata(auxtrace_info, &metadata_ver,  in arm_spe_process_auxtrace_info()
1568 	if (!metadata && metadata_ver != 1) {  in arm_spe_process_auxtrace_info()
1569 		pr_err("Failed to parse Arm SPE metadata.\n");  in arm_spe_process_auxtrace_info()
1590 	spe->metadata = metadata;  in arm_spe_process_auxtrace_info()
1593 	spe->is_homogeneous = arm_spe__is_homogeneous(metadata, nr_cpu);  in arm_spe_process_auxtrace_info()
1655 	arm_spe__free_metadata(metadata, nr_cpu);  in arm_spe_process_auxtrace_info()