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-rw-r--r--qapi/block-core.json8
1 files changed, 4 insertions, 4 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json
index 5b9084a394..4c7a37afdc 100644
--- a/qapi/block-core.json
+++ b/qapi/block-core.json
@@ -1499,11 +1499,8 @@
# autogenerated. (Since: 2.9)
#
# Returns: Nothing on success
-# If commit or stream is already active on this device, DeviceInUse
# If @device does not exist, DeviceNotFound
-# If image commit is not supported by this device, NotSupported
-# If @base or @top is invalid, a generic error is returned
-# If @speed is invalid, InvalidParameter
+# Any other error returns a GenericError.
#
# Since: 1.3
#
@@ -3572,6 +3569,9 @@
# @driver: block driver name
# @node-name: the node name of the new node (Since 2.0).
# This option is required on the top level of blockdev-add.
+# Valid node names start with an alphabetic character and may
+# contain only alphanumeric characters, '-', '.' and '_'. Their
+# maximum length is 31 characters.
# @discard: discard-related options (default: ignore)
# @cache: cache-related options
# @read-only: whether the block device should be read-only (default: false).