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-rw-r--r--qapi/common.json23
-rw-r--r--qapi/misc.json68
-rw-r--r--qapi/qapi-dealloc-visitor.c4
-rw-r--r--qapi/qmp-dispatch.c6
-rw-r--r--qapi/qobject-input-visitor.c10
-rw-r--r--qapi/qobject-output-visitor.c11
6 files changed, 88 insertions, 34 deletions
diff --git a/qapi/common.json b/qapi/common.json
index d9b14dd429..c811d04984 100644
--- a/qapi/common.json
+++ b/qapi/common.json
@@ -126,3 +126,26 @@
 ##
 { 'enum': 'OffAutoPCIBAR',
   'data': [ 'off', 'auto', 'bar0', 'bar1', 'bar2', 'bar3', 'bar4', 'bar5' ] }
+
+##
+# @SysEmuTarget:
+#
+# The comprehensive enumeration of QEMU system emulation ("softmmu")
+# targets. Run "./configure --help" in the project root directory, and
+# look for the *-softmmu targets near the "--target-list" option. The
+# individual target constants are not documented here, for the time
+# being.
+#
+# Notes: The resulting QMP strings can be appended to the "qemu-system-"
+#        prefix to produce the corresponding QEMU executable name. This
+#        is true even for "qemu-system-x86_64".
+#
+# Since: 2.13
+##
+{ 'enum' : 'SysEmuTarget',
+  'data' : [ 'aarch64', 'alpha', 'arm', 'cris', 'hppa', 'i386', 'lm32',
+             'm68k', 'microblaze', 'microblazeel', 'mips', 'mips64',
+             'mips64el', 'mipsel', 'moxie', 'nios2', 'or1k', 'ppc',
+             'ppc64', 'ppcemb', 'riscv32', 'riscv64', 's390x', 'sh4',
+             'sh4eb', 'sparc', 'sparc64', 'tricore', 'unicore32',
+             'x86_64', 'xtensa', 'xtensaeb' ] }
diff --git a/qapi/misc.json b/qapi/misc.json
index 5636f4a149..f5988cc0b5 100644
--- a/qapi/misc.json
+++ b/qapi/misc.json
@@ -5,6 +5,8 @@
 # = Miscellanea
 ##
 
+{ 'include': 'common.json' }
+
 ##
 # @qmp_capabilities:
 #
@@ -556,25 +558,55 @@
 # @props: properties describing to which node/socket/core/thread
 #         virtual CPU belongs to, provided if supported by board
 #
-# @arch: architecture of the cpu, which determines which additional fields
-#        will be listed
+# @arch: base architecture of the cpu; deprecated since 2.13.0 in favor
+#        of @target
+#
+# @target: the QEMU system emulation target, which determines which
+#          additional fields will be listed (since 2.13)
 #
 # Since: 2.12
 #
 ##
-{ 'union': 'CpuInfoFast',
-  'base': {'cpu-index': 'int', 'qom-path': 'str',
-           'thread-id': 'int', '*props': 'CpuInstanceProperties',
-           'arch': 'CpuInfoArch' },
-  'discriminator': 'arch',
-  'data': { 'x86': 'CpuInfoOther',
-            'sparc': 'CpuInfoOther',
-            'ppc': 'CpuInfoOther',
-            'mips': 'CpuInfoOther',
-            'tricore': 'CpuInfoOther',
-            's390': 'CpuInfoS390',
-            'riscv': 'CpuInfoRISCV',
-            'other': 'CpuInfoOther' } }
+{ 'union'         : 'CpuInfoFast',
+  'base'          : { 'cpu-index'    : 'int',
+                      'qom-path'     : 'str',
+                      'thread-id'    : 'int',
+                      '*props'       : 'CpuInstanceProperties',
+                      'arch'         : 'CpuInfoArch',
+                      'target'       : 'SysEmuTarget' },
+  'discriminator' : 'target',
+  'data'          : { 'aarch64'      : 'CpuInfoOther',
+                      'alpha'        : 'CpuInfoOther',
+                      'arm'          : 'CpuInfoOther',
+                      'cris'         : 'CpuInfoOther',
+                      'hppa'         : 'CpuInfoOther',
+                      'i386'         : 'CpuInfoOther',
+                      'lm32'         : 'CpuInfoOther',
+                      'm68k'         : 'CpuInfoOther',
+                      'microblaze'   : 'CpuInfoOther',
+                      'microblazeel' : 'CpuInfoOther',
+                      'mips'         : 'CpuInfoOther',
+                      'mips64'       : 'CpuInfoOther',
+                      'mips64el'     : 'CpuInfoOther',
+                      'mipsel'       : 'CpuInfoOther',
+                      'moxie'        : 'CpuInfoOther',
+                      'nios2'        : 'CpuInfoOther',
+                      'or1k'         : 'CpuInfoOther',
+                      'ppc'          : 'CpuInfoOther',
+                      'ppc64'        : 'CpuInfoOther',
+                      'ppcemb'       : 'CpuInfoOther',
+                      'riscv32'      : 'CpuInfoOther',
+                      'riscv64'      : 'CpuInfoOther',
+                      's390x'        : 'CpuInfoS390',
+                      'sh4'          : 'CpuInfoOther',
+                      'sh4eb'        : 'CpuInfoOther',
+                      'sparc'        : 'CpuInfoOther',
+                      'sparc64'      : 'CpuInfoOther',
+                      'tricore'      : 'CpuInfoOther',
+                      'unicore32'    : 'CpuInfoOther',
+                      'x86_64'       : 'CpuInfoOther',
+                      'xtensa'       : 'CpuInfoOther',
+                      'xtensaeb'     : 'CpuInfoOther' } }
 
 ##
 # @query-cpus-fast:
@@ -600,6 +632,7 @@
 #             },
 #             "qom-path": "/machine/unattached/device[0]",
 #             "arch":"x86",
+#             "target":"x86_64",
 #             "cpu-index": 0
 #         },
 #         {
@@ -611,6 +644,7 @@
 #             },
 #             "qom-path": "/machine/unattached/device[2]",
 #             "arch":"x86",
+#             "target":"x86_64",
 #             "cpu-index": 1
 #         }
 #     ]
@@ -2449,12 +2483,12 @@
 #
 # Information describing the QEMU target.
 #
-# @arch: the target architecture (eg "x86_64", "i386", etc)
+# @arch: the target architecture
 #
 # Since: 1.2.0
 ##
 { 'struct': 'TargetInfo',
-  'data': { 'arch': 'str' } }
+  'data': { 'arch': 'SysEmuTarget' } }
 
 ##
 # @query-target:
diff --git a/qapi/qapi-dealloc-visitor.c b/qapi/qapi-dealloc-visitor.c
index fd23803166..6b24afd367 100644
--- a/qapi/qapi-dealloc-visitor.c
+++ b/qapi/qapi-dealloc-visitor.c
@@ -99,7 +99,7 @@ static void qapi_dealloc_type_anything(Visitor *v, const char *name,
                                        QObject **obj, Error **errp)
 {
     if (obj) {
-        qobject_decref(*obj);
+        qobject_unref(*obj);
     }
 }
 
@@ -107,7 +107,7 @@ static void qapi_dealloc_type_null(Visitor *v, const char *name,
                                    QNull **obj, Error **errp)
 {
     if (obj) {
-        QDECREF(*obj);
+        qobject_unref(*obj);
     }
 }
 
diff --git a/qapi/qmp-dispatch.c b/qapi/qmp-dispatch.c
index dd05907265..f9377b27fd 100644
--- a/qapi/qmp-dispatch.c
+++ b/qapi/qmp-dispatch.c
@@ -105,7 +105,7 @@ static QObject *do_qmp_dispatch(QmpCommandList *cmds, QObject *request,
         args = qdict_new();
     } else {
         args = qdict_get_qdict(dict, "arguments");
-        QINCREF(args);
+        qobject_ref(args);
     }
 
     cmd->fn(args, &ret, &local_err);
@@ -117,7 +117,7 @@ static QObject *do_qmp_dispatch(QmpCommandList *cmds, QObject *request,
         ret = QOBJECT(qdict_new());
     }
 
-    QDECREF(args);
+    qobject_unref(args);
 
     return ret;
 }
@@ -166,7 +166,7 @@ QObject *qmp_dispatch(QmpCommandList *cmds, QObject *request)
     } else if (ret) {
         qdict_put_obj(rsp, "return", ret);
     } else {
-        QDECREF(rsp);
+        qobject_unref(rsp);
         return NULL;
     }
 
diff --git a/qapi/qobject-input-visitor.c b/qapi/qobject-input-visitor.c
index a7569d5dce..da57f4cc24 100644
--- a/qapi/qobject-input-visitor.c
+++ b/qapi/qobject-input-visitor.c
@@ -588,8 +588,7 @@ static void qobject_input_type_any(Visitor *v, const char *name, QObject **obj,
         return;
     }
 
-    qobject_incref(qobj);
-    *obj = qobj;
+    *obj = qobject_ref(qobj);
 }
 
 static void qobject_input_type_null(Visitor *v, const char *name,
@@ -652,7 +651,7 @@ static void qobject_input_free(Visitor *v)
         qobject_input_stack_object_free(tos);
     }
 
-    qobject_decref(qiv->root);
+    qobject_unref(qiv->root);
     if (qiv->errname) {
         g_string_free(qiv->errname, TRUE);
     }
@@ -677,8 +676,7 @@ static QObjectInputVisitor *qobject_input_visitor_base_new(QObject *obj)
     v->visitor.optional = qobject_input_optional;
     v->visitor.free = qobject_input_free;
 
-    v->root = obj;
-    qobject_incref(obj);
+    v->root = qobject_ref(obj);
 
     return v;
 }
@@ -744,7 +742,7 @@ Visitor *qobject_input_visitor_new_str(const char *str,
         }
         v = qobject_input_visitor_new_keyval(QOBJECT(args));
     }
-    QDECREF(args);
+    qobject_unref(args);
 
     return v;
 }
diff --git a/qapi/qobject-output-visitor.c b/qapi/qobject-output-visitor.c
index 877e37eeb8..89ffd8a7bf 100644
--- a/qapi/qobject-output-visitor.c
+++ b/qapi/qobject-output-visitor.c
@@ -188,8 +188,8 @@ static void qobject_output_type_any(Visitor *v, const char *name,
                                     QObject **obj, Error **errp)
 {
     QObjectOutputVisitor *qov = to_qov(v);
-    qobject_incref(*obj);
-    qobject_output_add_obj(qov, name, *obj);
+
+    qobject_output_add_obj(qov, name, qobject_ref(*obj));
 }
 
 static void qobject_output_type_null(Visitor *v, const char *name,
@@ -201,7 +201,7 @@ static void qobject_output_type_null(Visitor *v, const char *name,
 
 /* Finish building, and return the root object.
  * The root object is never null. The caller becomes the object's
- * owner, and should use qobject_decref() when done with it.  */
+ * owner, and should use qobject_unref() when done with it.  */
 static void qobject_output_complete(Visitor *v, void *opaque)
 {
     QObjectOutputVisitor *qov = to_qov(v);
@@ -210,8 +210,7 @@ static void qobject_output_complete(Visitor *v, void *opaque)
     assert(qov->root && QSLIST_EMPTY(&qov->stack));
     assert(opaque == qov->result);
 
-    qobject_incref(qov->root);
-    *qov->result = qov->root;
+    *qov->result = qobject_ref(qov->root);
     qov->result = NULL;
 }
 
@@ -226,7 +225,7 @@ static void qobject_output_free(Visitor *v)
         g_free(e);
     }
 
-    qobject_decref(qov->root);
+    qobject_unref(qov->root);
     g_free(qov);
 }