4 files changed, 147 insertions, 0 deletions
diff --git a/qapi/common.json b/qapi/common.json
index 7c976296f0..412cc4f5ae 100644
--- a/qapi/common.json
+++ b/qapi/common.json
@@ -197,3 +197,14 @@
 { 'enum': 'GrabToggleKeys',
   'data': [ 'ctrl-ctrl', 'alt-alt', 'shift-shift','meta-meta', 'scrolllock',
             'ctrl-scrolllock' ] }
+
+##
+# @HumanReadableText:
+#
+# @human-readable-text: Formatted output intended for humans.
+#
+# Since: 6.2
+#
+##
+{ 'struct': 'HumanReadableText',
+  'data': { 'human-readable-text': 'str' } }
diff --git a/qapi/machine.json b/qapi/machine.json
index 5db54df298..17794ef681 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -1411,3 +1411,113 @@
      '*cores': 'int',
      '*threads': 'int',
      '*maxcpus': 'int' } }
+
+##
+# @x-query-irq:
+#
+# Query interrupt statistics
+#
+# Returns: interrupt statistics
+#
+# Since: 6.2
+##
+{ 'command': 'x-query-irq',
+  'returns': 'HumanReadableText' }
+
+##
+# @x-query-jit:
+#
+# Query TCG compiler statistics
+#
+# Returns: TCG compiler statistics
+#
+# Since: 6.2
+##
+{ 'command': 'x-query-jit',
+  'returns': 'HumanReadableText',
+  'if': 'CONFIG_TCG' }
+
+##
+# @x-query-numa:
+#
+# Query NUMA topology information
+#
+# Returns: topology information
+#
+# Since: 6.2
+##
+{ 'command': 'x-query-numa',
+  'returns': 'HumanReadableText' }
+
+##
+# @x-query-opcount:
+#
+# Query TCG opcode counters
+#
+# Returns: TCG opcode counters
+#
+# Since: 6.2
+##
+{ 'command': 'x-query-opcount',
+  'returns': 'HumanReadableText',
+  'if': 'CONFIG_TCG' }
+
+##
+# @x-query-profile:
+#
+# Query TCG profiling information
+#
+# Returns: profile information
+#
+# Since: 6.2
+##
+{ 'command': 'x-query-profile',
+  'returns': 'HumanReadableText' }
+
+##
+# @x-query-ramblock:
+#
+# Query system ramblock information
+#
+# Returns: system ramblock information
+#
+# Since: 6.2
+##
+{ 'command': 'x-query-ramblock',
+  'returns': 'HumanReadableText' }
+
+##
+# @x-query-rdma:
+#
+# Query RDMA state
+#
+# Returns: RDMA state
+#
+# Since: 6.2
+##
+{ 'command': 'x-query-rdma',
+  'returns': 'HumanReadableText' }
+
+##
+# @x-query-roms:
+#
+# Query information on the registered ROMS
+#
+# Returns: registered ROMs
+#
+# Since: 6.2
+##
+{ 'command': 'x-query-roms',
+  'returns': 'HumanReadableText' }
+
+##
+# @x-query-usb:
+#
+# Query information on the USB devices
+#
+# Returns: USB device information
+#
+# Since: 6.2
+##
+{ 'command': 'x-query-usb',
+  'returns': 'HumanReadableText' }
diff --git a/qapi/meson.build b/qapi/meson.build
index c356a385e3..c0c49c15e4 100644
--- a/qapi/meson.build
+++ b/qapi/meson.build
@@ -10,6 +10,9 @@ util_ss.add(files(
   'string-input-visitor.c',
   'string-output-visitor.c',
 ))
+if have_system
+  util_ss.add(files('qapi-type-helpers.c'))
+endif
 if have_system or have_tools
   util_ss.add(files(
     'qmp-dispatch.c',
diff --git a/qapi/qapi-type-helpers.c b/qapi/qapi-type-helpers.c
new file mode 100644
index 0000000000..f76b34f647
--- /dev/null
+++ b/qapi/qapi-type-helpers.c
@@ -0,0 +1,23 @@
+/*
+ * QAPI common helper functions
+ *
+ * This file provides helper functions related to types defined
+ * in the QAPI schema.
+ *
+ * This work is licensed under the terms of the GNU LGPL, version 2.1 or later.
+ * See the COPYING.LIB file in the top-level directory.
+ *
+ */
+
+#include "qemu/osdep.h"
+#include "qapi/error.h"
+#include "qapi/type-helpers.h"
+
+HumanReadableText *human_readable_text_from_str(GString *str)
+{
+    HumanReadableText *ret = g_new0(HumanReadableText, 1);
+
+    ret->human_readable_text = g_steal_pointer(&str->str);
+
+    return ret;
+}