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-rw-r--r--qapi/block-core.json5
-rw-r--r--qapi/migration.json6
2 files changed, 9 insertions, 2 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 524d51567a..2b378f510a 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -426,10 +426,13 @@
 # @active: The bitmap is actively monitoring for new writes, and can be cleared,
 #          deleted, or used for backup operations.
 #
+# @locked: The bitmap is currently in-use by some operation and can not be
+#          cleared, deleted, or used for backup operations. (Since 2.12)
+#
 # Since: 2.4
 ##
 { 'enum': 'DirtyBitmapStatus',
-  'data': ['active', 'disabled', 'frozen'] }
+  'data': ['active', 'disabled', 'frozen', 'locked'] }
 
 ##
 # @BlockDirtyInfo:
diff --git a/qapi/migration.json b/qapi/migration.json
index 7f465a1902..9d0bf82cf4 100644
--- a/qapi/migration.json
+++ b/qapi/migration.json
@@ -354,12 +354,16 @@
 #
 # @x-multifd: Use more than one fd for migration (since 2.11)
 #
+# @dirty-bitmaps: If enabled, QEMU will migrate named dirty bitmaps.
+#                 (since 2.12)
+#
 # Since: 1.2
 ##
 { 'enum': 'MigrationCapability',
   'data': ['xbzrle', 'rdma-pin-all', 'auto-converge', 'zero-blocks',
            'compress', 'events', 'postcopy-ram', 'x-colo', 'release-ram',
-           'block', 'return-path', 'pause-before-switchover', 'x-multifd' ] }
+           'block', 'return-path', 'pause-before-switchover', 'x-multifd',
+           'dirty-bitmaps' ] }
 
 ##
 # @MigrationCapabilityStatus: