diff options
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/block.json | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/qapi/block.json b/qapi/block.json index c694524002..ca807f176a 100644 --- a/qapi/block.json +++ b/qapi/block.json @@ -269,6 +269,29 @@ 'data': {'name': 'str', '*mode': 'NbdServerRemoveMode'} } ## +# @x-nbd-server-add-bitmap: +# +# Expose a dirty bitmap associated with the selected export. The bitmap search +# starts at the device attached to the export, and includes all backing files. +# The exported bitmap is then locked until the NBD export is removed. +# +# @name: Export name. +# +# @bitmap: Bitmap name to search for. +# +# @bitmap-export-name: How the bitmap will be seen by nbd clients +# (default @bitmap) +# +# Note: the client must use NBD_OPT_SET_META_CONTEXT with a query of +# "qemu:dirty-bitmap:NAME" (where NAME matches @bitmap-export-name) to access +# the exposed bitmap. +# +# Since: 3.0 +## + { 'command': 'x-nbd-server-add-bitmap', + 'data': {'name': 'str', 'bitmap': 'str', '*bitmap-export-name': 'str'} } + +## # @nbd-server-stop: # # Stop QEMU's embedded NBD server, and unregister all devices previously |