[PATCH v4 18/33] target/s390x: Use generic helper to show CPU model names

[Gavin Shan]

For target/s390x, the registered CPU type name is always the
combination of the CPU model name and suffix. Use cpu_model_from_type()
to show the CPU model names.

Signed-off-by: Gavin Shan <gshan@redhat.com>
---
 target/s390x/cpu_models.c        | 12 ++++++------
 target/s390x/cpu_models_sysemu.c |  9 ++++-----
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/target/s390x/cpu_models.c b/target/s390x/cpu_models.c
index 4dead48650..71635b92c8 100644
--- a/target/s390x/cpu_models.c
+++ b/target/s390x/cpu_models.c
@@ -339,7 +339,8 @@ static void s390_print_cpu_model_list_entry(gpointer data, 
gpointer user_data)
 {
     const S390CPUClass *scc = S390_CPU_CLASS((ObjectClass *)data);
     CPUClass *cc = CPU_CLASS(scc);
-    char *name = g_strdup(object_class_get_name((ObjectClass *)data));
+    const char *typename = object_class_get_name(OBJECT_CLASS(data));
+    char *model = cpu_model_from_type(typename);
     g_autoptr(GString) details = g_string_new("");
 
     if (scc->is_static) {
@@ -356,14 +357,12 @@ static void s390_print_cpu_model_list_entry(gpointer 
data, gpointer user_data)
         g_string_truncate(details, details->len - 2);
     }
 
-    /* strip off the -s390x-cpu */
-    g_strrstr(name, "-" TYPE_S390_CPU)[0] = 0;
     if (details->len) {
-        qemu_printf("s390 %-15s %-35s (%s)\n", name, scc->desc, details->str);
+        qemu_printf("s390 %-15s %-35s (%s)\n", model, scc->desc, details->str);
     } else {
-        qemu_printf("s390 %-15s %-35s\n", name, scc->desc);
+        qemu_printf("s390 %-15s %-35s\n", model, scc->desc);
     }
-    g_free(name);
+    g_free(model);
 }
 
 static gint s390_cpu_list_compare(gconstpointer a, gconstpointer b)
@@ -408,6 +407,7 @@ void s390_cpu_list(void)
 
     list = object_class_get_list(TYPE_S390_CPU, false);
     list = g_slist_sort(list, s390_cpu_list_compare);
+    qemu_printf("Available CPUs:\n");
     g_slist_foreach(list, s390_print_cpu_model_list_entry, NULL);
     g_slist_free(list);
 
diff --git a/target/s390x/cpu_models_sysemu.c b/target/s390x/cpu_models_sysemu.c
index 63981bf36b..c41af253d3 100644
--- a/target/s390x/cpu_models_sysemu.c
+++ b/target/s390x/cpu_models_sysemu.c
@@ -55,17 +55,16 @@ static void create_cpu_model_list(ObjectClass *klass, void 
*opaque)
     struct CpuDefinitionInfoListData *cpu_list_data = opaque;
     CpuDefinitionInfoList **cpu_list = &cpu_list_data->list;
     CpuDefinitionInfo *info;
-    char *name = g_strdup(object_class_get_name(klass));
+    const char *typename = object_class_get_name(klass);
+    char *model = cpu_model_from_type(typename);
     S390CPUClass *scc = S390_CPU_CLASS(klass);
 
-    /* strip off the -s390x-cpu */
-    g_strrstr(name, "-" TYPE_S390_CPU)[0] = 0;
     info = g_new0(CpuDefinitionInfo, 1);
-    info->name = name;
+    info->name = model;
     info->has_migration_safe = true;
     info->migration_safe = scc->is_migration_safe;
     info->q_static = scc->is_static;
-    info->q_typename = g_strdup(object_class_get_name(klass));
+    info->q_typename = g_strdup(typename);
     /* check for unavailable features */
     if (cpu_list_data->model) {
         Object *obj;
-- 
2.41.0