92     CPUDEF_INIT(0x3907, 14, 1, 47, 0x08000000U, "z14ZR1", "IBM z14 Model ZR1 GA1"),
106 /* features part of a base model but not relevant for finding a base model */
167     if (!cpu || !cpu->model) {  in s390_get_hmfai()
170     return cpu->model->def->hmfai;  in s390_get_hmfai()
181     if (!cpu || !cpu->model) {  in s390_get_mha_pow()
184     return cpu->model->def->mha_pow;  in s390_get_mha_pow()
196     if (!cpu || !cpu->model) {  in s390_get_ibc_val()
199     unblocked_ibc = s390_ibc_from_cpu_model(cpu->model);  in s390_get_ibc_val()
200     lowest_ibc = cpu->model->lowest_ibc;  in s390_get_ibc_val()
212     if (!cpu || !cpu->model) {  in s390_get_feat_block()
215     s390_fill_feat_block(cpu->model->features, type, data);  in s390_get_feat_block()
226     if (!cpu || !cpu->model) {  in s390_has_feat()
273     return test_bit(feat, cpu->model->features);  in s390_has_feat()
316             /* see if the model satisfies the minimum features */  in s390_find_cpu_def()
319              * Ignore certain features that are in the base model, but not  in s390_find_cpu_def()
328         /* stop the search if we found the exact model */  in s390_find_cpu_def()
338     /* prefer the model with the same cpu type, esp. don't take the BC for EC */  in s390_find_cpu_def()
406     /* exact same definition - list base model first */  in s390_cpu_list_compare()
437 static void check_consistency(const S390CPUModel *model)  in check_consistency()  argument
560         if (test_bit(dep[i][0], model->features) &&  in check_consistency()
561             !test_bit(dep[i][1], model->features)) {  in check_consistency()
578     error_setg(errp, "%s. Maximum supported model in the current configuration: \'%s\'",  in check_compat_model_failed()
584                                 const S390CPUModel *model, Error **errp)  in check_compatibility()  argument
589     if (model->def->gen > max_model->def->gen) {  in check_compatibility()
592     } else if (model->def->gen == max_model->def->gen &&  in check_compatibility()
593                model->def->ec_ga > max_model->def->ec_ga) {  in check_compatibility()
599     if (only_migratable && test_bit(S390_FEAT_UNPACK, model->features)) {  in check_compatibility()
608     bitmap_andnot(missing, model->features, max_model->features, S390_FEAT_MAX);  in check_compatibility()
615     error_prepend(errp, "Some features requested in the CPU model are not "  in check_compatibility()
656     if (!cpu->model) {  in s390_realize_cpu_model()
657         /* no host model support -> perform compatibility stuff */  in s390_realize_cpu_model()
669     cpu->model->lowest_ibc = max_model->lowest_ibc;  in s390_realize_cpu_model()
670     cpu->model->cpu_id = max_model->cpu_id;  in s390_realize_cpu_model()
671     cpu->model->cpu_id_format = max_model->cpu_id_format;  in s390_realize_cpu_model()
672     cpu->model->cpu_ver = max_model->cpu_ver;  in s390_realize_cpu_model()
674     check_consistency(cpu->model);  in s390_realize_cpu_model()
675     if (!check_compatibility(max_model, cpu->model, errp)) {  in s390_realize_cpu_model()
679     apply_cpu_model(cpu->model, errp);  in s390_realize_cpu_model()
682     cpu->env.cpuid = s390_cpuid_from_cpu_model(cpu->model);  in s390_realize_cpu_model()
697     if (!cpu->model) {  in get_feature()
698         error_setg(errp, "Details about the host CPU model are not available, "  in get_feature()
703     value = test_bit(feat, cpu->model->features);  in get_feature()
719     } else if (!cpu->model) {  in set_feature()
720         error_setg(errp, "Details about the host CPU model are not available, "  in set_feature()
729         if (!test_bit(feat, cpu->model->def->full_feat)) {  in set_feature()
730             error_setg(errp, "Feature '%s' is not available for CPU model '%s',"  in set_feature()
732                        name, cpu->model->def->name);  in set_feature()
735         set_bit(feat, cpu->model->features);  in set_feature()
737         clear_bit(feat, cpu->model->features);  in set_feature()
750     if (!cpu->model) {  in get_feature_group()
751         error_setg(errp, "Details about the host CPU model are not available, "  in get_feature_group()
757     bitmap_and(tmp, cpu->model->features, def->feat, S390_FEAT_MAX);  in get_feature_group()
775     } else if (!cpu->model) {  in set_feature_group()
776         error_setg(errp, "Details about the host CPU model are not available, "  in set_feature_group()
786         if (!bitmap_intersects(def->feat, cpu->model->def->full_feat,  in set_feature_group()
788             error_setg(errp, "Group '%s' is not available for CPU model '%s',"  in set_feature_group()
790                        name, cpu->model->def->name);  in set_feature_group()
793         bitmap_or(cpu->model->features, cpu->model->features, def->feat,  in set_feature_group()
796         bitmap_andnot(cpu->model->features, cpu->model->features, def->feat,  in set_feature_group()
806     cpu->model = g_malloc0(sizeof(*cpu->model));  in s390_cpu_model_initfn()
807     /* copy the model, so we can modify it */  in s390_cpu_model_initfn()
808     cpu->model->def = xcc->cpu_def;  in s390_cpu_model_initfn()
810         /* base model - features will never change */  in s390_cpu_model_initfn()
811         bitmap_copy(cpu->model->features, cpu->model->def->base_feat,  in s390_cpu_model_initfn()
814         /* latest model - features can change */  in s390_cpu_model_initfn()
815         bitmap_copy(cpu->model->features,  in s390_cpu_model_initfn()
816                     cpu->model->def->default_feat, S390_FEAT_MAX);  in s390_cpu_model_initfn()
822 /* Set the qemu CPU model (on machine initialization). Must not be called
833     /* build the CPU model */  in s390_set_qemu_cpu_model()
843     cpu->model = g_malloc0(sizeof(*cpu->model));  in s390_qemu_cpu_model_initfn()
844     /* copy the CPU model so we can modify it */  in s390_qemu_cpu_model_initfn()
845     memcpy(cpu->model, &s390_qemu_cpu_model, sizeof(*cpu->model));  in s390_qemu_cpu_model_initfn()
855         /* "max" and "host" always work, even without CPU model support */  in s390_max_cpu_model_initfn()
868     cpu->model = g_new(S390CPUModel, 1);  in s390_max_cpu_model_initfn()
869     /* copy the CPU model so we can modify it */  in s390_max_cpu_model_initfn()
870     memcpy(cpu->model, max_model, sizeof(*cpu->model));  in s390_max_cpu_model_initfn()
877     g_free(cpu->model);  in s390_cpu_model_finalize()
878     cpu->model = NULL;  in s390_cpu_model_finalize()
946     /* model that can change between QEMU versions */  in s390_cpu_model_class_init()
966      * The "max" model is neither static nor migration safe. Under KVM  in s390_max_cpu_model_class_init()
967      * it represents the "host" model. Under TCG it represents the "qemu" CPU  in s390_max_cpu_model_class_init()
968      * model of the latest QEMU machine.  in s390_max_cpu_model_class_init()
974 /* Generate type name for a cpu model. Caller has to free the string. */
980 /* Generate type name for a base cpu model. Caller has to free the string. */
1063     /* initialize the qemu model with the maximum definition ("max" model) */  in register_types()