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-rw-r--r--scripts/meson-buildoptions.sh6
-rw-r--r--scripts/qapi/parser.py48
-rw-r--r--scripts/qapi/schema.py3
3 files changed, 46 insertions, 11 deletions
diff --git a/scripts/meson-buildoptions.sh b/scripts/meson-buildoptions.sh
index 73e0770f42..e8504689e8 100644
--- a/scripts/meson-buildoptions.sh
+++ b/scripts/meson-buildoptions.sh
@@ -130,6 +130,7 @@ meson_options_help() {
   printf "%s\n" '  hv-balloon      hv-balloon driver (requires Glib 2.68+ GTree API)'
   printf "%s\n" '  hvf             HVF acceleration support'
   printf "%s\n" '  iconv           Font glyph conversion support'
+  printf "%s\n" '  igvm            IGVM file support'
   printf "%s\n" '  jack            JACK sound support'
   printf "%s\n" '  keyring         Linux keyring support'
   printf "%s\n" '  kvm             KVM acceleration support'
@@ -162,6 +163,7 @@ meson_options_help() {
   printf "%s\n" '  oss             OSS sound support'
   printf "%s\n" '  pa              PulseAudio sound support'
   printf "%s\n" '  parallels       parallels image format support'
+  printf "%s\n" '  passt           passt network backend support'
   printf "%s\n" '  pipewire        PipeWire sound support'
   printf "%s\n" '  pixman          pixman support'
   printf "%s\n" '  plugins         TCG plugins via shared library loading'
@@ -346,6 +348,8 @@ _meson_option_parse() {
     --iasl=*) quote_sh "-Diasl=$2" ;;
     --enable-iconv) printf "%s" -Diconv=enabled ;;
     --disable-iconv) printf "%s" -Diconv=disabled ;;
+    --enable-igvm) printf "%s" -Digvm=enabled ;;
+    --disable-igvm) printf "%s" -Digvm=disabled ;;
     --includedir=*) quote_sh "-Dincludedir=$2" ;;
     --enable-install-blobs) printf "%s" -Dinstall_blobs=true ;;
     --disable-install-blobs) printf "%s" -Dinstall_blobs=false ;;
@@ -422,6 +426,8 @@ _meson_option_parse() {
     --disable-pa) printf "%s" -Dpa=disabled ;;
     --enable-parallels) printf "%s" -Dparallels=enabled ;;
     --disable-parallels) printf "%s" -Dparallels=disabled ;;
+    --enable-passt) printf "%s" -Dpasst=enabled ;;
+    --disable-passt) printf "%s" -Dpasst=disabled ;;
     --enable-pipewire) printf "%s" -Dpipewire=enabled ;;
     --disable-pipewire) printf "%s" -Dpipewire=disabled ;;
     --enable-pixman) printf "%s" -Dpixman=enabled ;;
diff --git a/scripts/qapi/parser.py b/scripts/qapi/parser.py
index 949d9e8bff..2529edf81a 100644
--- a/scripts/qapi/parser.py
+++ b/scripts/qapi/parser.py
@@ -584,10 +584,6 @@ class QAPISchemaParser:
                         doc.append_line(text)
                     line = self.get_doc_indented(doc)
                     no_more_args = True
-                elif line.startswith('='):
-                    raise QAPIParseError(
-                        self,
-                        "unexpected '=' markup in definition documentation")
                 else:
                     # plain paragraph
                     doc.ensure_untagged_section(self.info)
@@ -597,22 +593,15 @@ class QAPISchemaParser:
             # Free-form documentation
             doc = QAPIDoc(info)
             doc.ensure_untagged_section(self.info)
-            first = True
             while line is not None:
                 if match := self._match_at_name_colon(line):
                     raise QAPIParseError(
                         self,
                         "'@%s:' not allowed in free-form documentation"
                         % match.group(1))
-                if line.startswith('='):
-                    if not first:
-                        raise QAPIParseError(
-                            self,
-                            "'=' heading must come first in a comment block")
                 doc.append_line(line)
                 self.accept(False)
                 line = self.get_doc_line()
-                first = False
 
         self.accept()
         doc.end()
@@ -815,6 +804,43 @@ class QAPIDoc:
                                % feature.name)
         self.features[feature.name].connect(feature)
 
+    def ensure_returns(self, info: QAPISourceInfo) -> None:
+
+        def _insert_near_kind(
+            kind: QAPIDoc.Kind,
+            new_sect: QAPIDoc.Section,
+            after: bool = False,
+        ) -> bool:
+            for idx, sect in enumerate(reversed(self.all_sections)):
+                if sect.kind == kind:
+                    pos = len(self.all_sections) - idx - 1
+                    if after:
+                        pos += 1
+                    self.all_sections.insert(pos, new_sect)
+                    return True
+            return False
+
+        if any(s.kind == QAPIDoc.Kind.RETURNS for s in self.all_sections):
+            return
+
+        # Stub "Returns" section for undocumented returns value
+        stub = QAPIDoc.Section(info, QAPIDoc.Kind.RETURNS)
+
+        if any(_insert_near_kind(kind, stub, after) for kind, after in (
+                # 1. If arguments, right after those.
+                (QAPIDoc.Kind.MEMBER, True),
+                # 2. Elif errors, right *before* those.
+                (QAPIDoc.Kind.ERRORS, False),
+                # 3. Elif features, right *before* those.
+                (QAPIDoc.Kind.FEATURE, False),
+        )):
+            return
+
+        # Otherwise, it should go right after the intro. The intro
+        # is always the first section and is always present (even
+        # when empty), so we can insert directly at index=1 blindly.
+        self.all_sections.insert(1, stub)
+
     def check_expr(self, expr: QAPIExpression) -> None:
         if 'command' in expr:
             if self.returns and 'returns' not in expr:
diff --git a/scripts/qapi/schema.py b/scripts/qapi/schema.py
index cbe3b5aa91..3abddea352 100644
--- a/scripts/qapi/schema.py
+++ b/scripts/qapi/schema.py
@@ -1062,6 +1062,9 @@ class QAPISchemaCommand(QAPISchemaDefinition):
             if self.arg_type and self.arg_type.is_implicit():
                 self.arg_type.connect_doc(doc)
 
+            if self.ret_type and self.info:
+                doc.ensure_returns(self.info)
+
     def visit(self, visitor: QAPISchemaVisitor) -> None:
         super().visit(visitor)
         visitor.visit_command(