diff options
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/block-core.json | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index bb2db662f7..dfea7b0102 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -3359,6 +3359,49 @@ { 'command': 'blockdev-del', 'data': { 'node-name': 'str' } } ## +# @BlockdevQcow2Version: +# +# @v2: The original QCOW2 format as introduced in qemu 0.10 (version 2) +# @v3: The extended QCOW2 format as introduced in qemu 1.1 (version 3) +# +# Since: 2.12 +## +{ 'enum': 'BlockdevQcow2Version', + 'data': [ 'v2', 'v3' ] } + + +## +# @BlockdevCreateOptionsQcow2: +# +# Driver specific image creation options for qcow2. +# +# @file Node to create the image format on +# @size Size of the virtual disk in bytes +# @version Compatibility level (default: v3) +# @backing-file File name of the backing file if a backing file +# should be used +# @backing-fmt Name of the block driver to use for the backing file +# @encrypt Encryption options if the image should be encrypted +# @cluster-size qcow2 cluster size in bytes (default: 65536) +# @preallocation Preallocation mode for the new image (default: off) +# @lazy-refcounts True if refcounts may be updated lazily (default: off) +# @refcount-bits Width of reference counts in bits (default: 16) +# +# Since: 2.12 +## +{ 'struct': 'BlockdevCreateOptionsQcow2', + 'data': { 'file': 'BlockdevRef', + 'size': 'size', + '*version': 'BlockdevQcow2Version', + '*backing-file': 'str', + '*backing-fmt': 'BlockdevDriver', + '*encrypt': 'QCryptoBlockCreateOptions', + '*cluster-size': 'size', + '*preallocation': 'PreallocMode', + '*lazy-refcounts': 'bool', + '*refcount-bits': 'int' } } + +## # @BlockdevCreateNotSupported: # # This is used for all drivers that don't support creating images. @@ -3402,7 +3445,7 @@ 'null-co': 'BlockdevCreateNotSupported', 'nvme': 'BlockdevCreateNotSupported', 'parallels': 'BlockdevCreateNotSupported', - 'qcow2': 'BlockdevCreateNotSupported', + 'qcow2': 'BlockdevCreateOptionsQcow2', 'qcow': 'BlockdevCreateNotSupported', 'qed': 'BlockdevCreateNotSupported', 'quorum': 'BlockdevCreateNotSupported', |