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-rw-r--r--qapi/block-core.json7
1 files changed, 5 insertions, 2 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json
index c7a311798a..675d8265eb 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -274,6 +274,9 @@
# images in the chain)) before reaching one for which the
# range is allocated
#
+# @present: true if this layer provides the data, false if adding a backing
+# layer could impact this region (since 6.1)
+#
# @offset: if present, the image file stores the data for this range
# in raw format at the given (host) offset
#
@@ -284,8 +287,8 @@
##
{ 'struct': 'MapEntry',
'data': {'start': 'int', 'length': 'int', 'data': 'bool',
- 'zero': 'bool', 'depth': 'int', '*offset': 'int',
- '*filename': 'str' } }
+ 'zero': 'bool', 'depth': 'int', 'present': 'bool',
+ '*offset': 'int', '*filename': 'str' } }
##
# @BlockdevCacheInfo: