92     CPUDEF_INIT(0x3907, 14, 1, 47, 0x08000000U, "z14ZR1", "IBM z14 Model ZR1 GA1"),
104 /* features part of a base model but not relevant for finding a base model */
165     if (!cpu || !cpu->model) {  in s390_get_hmfai()
168     return cpu->model->def->hmfai;  in s390_get_hmfai()
179     if (!cpu || !cpu->model) {  in s390_get_mha_pow()
182     return cpu->model->def->mha_pow;  in s390_get_mha_pow()
194     if (!cpu || !cpu->model) {  in s390_get_ibc_val()
197     unblocked_ibc = s390_ibc_from_cpu_model(cpu->model);  in s390_get_ibc_val()
198     lowest_ibc = cpu->model->lowest_ibc;  in s390_get_ibc_val()
210     if (!cpu || !cpu->model) {  in s390_get_feat_block()
213     s390_fill_feat_block(cpu->model->features, type, data);  in s390_get_feat_block()
224     if (!cpu || !cpu->model) {  in s390_has_feat()
271     return test_bit(feat, cpu->model->features);  in s390_has_feat()
314             /* see if the model satisfies the minimum features */  in s390_find_cpu_def()
317              * Ignore certain features that are in the base model, but not  in s390_find_cpu_def()
326         /* stop the search if we found the exact model */  in s390_find_cpu_def()
336     /* prefer the model with the same cpu type, esp. don't take the BC for EC */  in s390_find_cpu_def()
404     /* exact same definition - list base model first */  in s390_cpu_list_compare()
435 static void check_consistency(const S390CPUModel *model)  in check_consistency()  argument
499         if (test_bit(dep[i][0], model->features) &&  in check_consistency()
500             !test_bit(dep[i][1], model->features)) {  in check_consistency()
517     error_setg(errp, "%s. Maximum supported model in the current configuration: \'%s\'",  in check_compat_model_failed()
524                                 const S390CPUModel *model, Error **errp)  in check_compatibility()  argument
529     if (model->def->gen > max_model->def->gen) {  in check_compatibility()
532     } else if (model->def->gen == max_model->def->gen &&  in check_compatibility()
533                model->def->ec_ga > max_model->def->ec_ga) {  in check_compatibility()
539     if (only_migratable && test_bit(S390_FEAT_UNPACK, model->features)) {  in check_compatibility()
548     bitmap_andnot(missing, model->features, max_model->features, S390_FEAT_MAX);  in check_compatibility()
555     error_prepend(errp, "Some features requested in the CPU model are not "  in check_compatibility()
596     if (!cpu->model) {  in s390_realize_cpu_model()
597         /* no host model support -> perform compatibility stuff */  in s390_realize_cpu_model()
609     cpu->model->lowest_ibc = max_model->lowest_ibc;  in s390_realize_cpu_model()
610     cpu->model->cpu_id = max_model->cpu_id;  in s390_realize_cpu_model()
611     cpu->model->cpu_id_format = max_model->cpu_id_format;  in s390_realize_cpu_model()
612     cpu->model->cpu_ver = max_model->cpu_ver;  in s390_realize_cpu_model()
614     check_consistency(cpu->model);  in s390_realize_cpu_model()
615     if (!check_compatibility(max_model, cpu->model, errp)) {  in s390_realize_cpu_model()
619     apply_cpu_model(cpu->model, errp);  in s390_realize_cpu_model()
622     cpu->env.cpuid = s390_cpuid_from_cpu_model(cpu->model);  in s390_realize_cpu_model()
637     if (!cpu->model) {  in get_feature()
638         error_setg(errp, "Details about the host CPU model are not available, "  in get_feature()
643     value = test_bit(feat, cpu->model->features);  in get_feature()
659     } else if (!cpu->model) {  in set_feature()
660         error_setg(errp, "Details about the host CPU model are not available, "  in set_feature()
669         if (!test_bit(feat, cpu->model->def->full_feat)) {  in set_feature()
670             error_setg(errp, "Feature '%s' is not available for CPU model '%s',"  in set_feature()
672                        name, cpu->model->def->name);  in set_feature()
675         set_bit(feat, cpu->model->features);  in set_feature()
677         clear_bit(feat, cpu->model->features);  in set_feature()
690     if (!cpu->model) {  in get_feature_group()
691         error_setg(errp, "Details about the host CPU model are not available, "  in get_feature_group()
697     bitmap_and(tmp, cpu->model->features, def->feat, S390_FEAT_MAX);  in get_feature_group()
715     } else if (!cpu->model) {  in set_feature_group()
716         error_setg(errp, "Details about the host CPU model are not available, "  in set_feature_group()
726         if (!bitmap_intersects(def->feat, cpu->model->def->full_feat,  in set_feature_group()
728             error_setg(errp, "Group '%s' is not available for CPU model '%s',"  in set_feature_group()
730                        name, cpu->model->def->name);  in set_feature_group()
733         bitmap_or(cpu->model->features, cpu->model->features, def->feat,  in set_feature_group()
736         bitmap_andnot(cpu->model->features, cpu->model->features, def->feat,  in set_feature_group()
746     cpu->model = g_malloc0(sizeof(*cpu->model));  in s390_cpu_model_initfn()
747     /* copy the model, so we can modify it */  in s390_cpu_model_initfn()
748     cpu->model->def = xcc->cpu_def;  in s390_cpu_model_initfn()
750         /* base model - features will never change */  in s390_cpu_model_initfn()
751         bitmap_copy(cpu->model->features, cpu->model->def->base_feat,  in s390_cpu_model_initfn()
754         /* latest model - features can change */  in s390_cpu_model_initfn()
755         bitmap_copy(cpu->model->features,  in s390_cpu_model_initfn()
756                     cpu->model->def->default_feat, S390_FEAT_MAX);  in s390_cpu_model_initfn()
762 /* Set the qemu CPU model (on machine initialization). Must not be called
773     /* build the CPU model */  in s390_set_qemu_cpu_model()
783     cpu->model = g_malloc0(sizeof(*cpu->model));  in s390_qemu_cpu_model_initfn()
784     /* copy the CPU model so we can modify it */  in s390_qemu_cpu_model_initfn()
785     memcpy(cpu->model, &s390_qemu_cpu_model, sizeof(*cpu->model));  in s390_qemu_cpu_model_initfn()
795         /* "max" and "host" always work, even without CPU model support */  in s390_max_cpu_model_initfn()
808     cpu->model = g_new(S390CPUModel, 1);  in s390_max_cpu_model_initfn()
809     /* copy the CPU model so we can modify it */  in s390_max_cpu_model_initfn()
810     memcpy(cpu->model, max_model, sizeof(*cpu->model));  in s390_max_cpu_model_initfn()
817     g_free(cpu->model);  in s390_cpu_model_finalize()
818     cpu->model = NULL;  in s390_cpu_model_finalize()
886     /* model that can change between QEMU versions */  in s390_cpu_model_class_init()
906      * The "max" model is neither static nor migration safe. Under KVM  in s390_max_cpu_model_class_init()
907      * it represents the "host" model. Under TCG it represents the "qemu" CPU  in s390_max_cpu_model_class_init()
908      * model of the latest QEMU machine.  in s390_max_cpu_model_class_init()
914 /* Generate type name for a cpu model. Caller has to free the string. */
920 /* Generate type name for a base cpu model. Caller has to free the string. */
1003     /* initialize the qemu model with the maximum definition ("max" model) */  in register_types()