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-rw-r--r--qapi/block-core.json8
1 files changed, 7 insertions, 1 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 957096395a..907ac9d7eb 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -1553,10 +1553,16 @@
# @granularity: the bitmap granularity, default is 64k for
# block-dirty-bitmap-add
#
+# @persistent: the bitmap is persistent, i.e. it will be saved to the
+# corresponding block device image file on its close. For now only
+# Qcow2 disks support persistent bitmaps. Default is false for
+# block-dirty-bitmap-add. (Since: 2.10)
+#
# Since: 2.4
##
{ 'struct': 'BlockDirtyBitmapAdd',
- 'data': { 'node': 'str', 'name': 'str', '*granularity': 'uint32' } }
+ 'data': { 'node': 'str', 'name': 'str', '*granularity': 'uint32',
+ '*persistent': 'bool' } }
##
# @block-dirty-bitmap-add: