Signed-off-by: Fam Zheng <[email protected]>
---
qapi/block-core.json | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 92193ab..22e8d04 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -2754,3 +2754,21 @@
'data' : { 'parent': 'str',
'*child': 'str',
'*node': 'str' } }
+
+##
+# @ImageLockMode:
+#
+# @auto: defer to the block driver to use the least strict mode, based on
+# the nature of format and read-only flag, and the supported locking
+# operations of the protocol.
+#
+# @exclusive: always exclusively lock the image.
+#
+# @shared: use a shared lock mode.
+#
+# @nolock: don't lock the image.
+#
+# Since: 2.8
+##
+{ 'enum': 'ImageLockMode',
+ 'data': ['auto', 'exclusive', 'shared', 'nolock'] }
--
2.7.4
