diff options
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/block-core.json | 86 | ||||
| -rw-r--r-- | qapi/transaction.json | 4 |
2 files changed, 89 insertions, 1 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index 4b1de474a9..fff23fc82b 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -1734,11 +1734,29 @@ # Currently, all dirty tracking bitmaps are loaded from Qcow2 on # open. # +# @x-disabled: the bitmap is created in the disabled state, which means that +# it will not track drive changes. The bitmap may be enabled with +# x-block-dirty-bitmap-enable. Default is false. (Since: 3.0) +# # Since: 2.4 ## { 'struct': 'BlockDirtyBitmapAdd', 'data': { 'node': 'str', 'name': 'str', '*granularity': 'uint32', - '*persistent': 'bool', '*autoload': 'bool' } } + '*persistent': 'bool', '*autoload': 'bool', '*x-disabled': 'bool' } } + +## +# @BlockDirtyBitmapMerge: +# +# @node: name of device/node which the bitmap is tracking +# +# @dst_name: name of the destination dirty bitmap +# +# @src_name: name of the source dirty bitmap +# +# Since: 3.0 +## +{ 'struct': 'BlockDirtyBitmapMerge', + 'data': { 'node': 'str', 'dst_name': 'str', 'src_name': 'str' } } ## # @block-dirty-bitmap-add: @@ -1809,6 +1827,72 @@ 'data': 'BlockDirtyBitmap' } ## +# @x-block-dirty-bitmap-enable: +# +# Enables a dirty bitmap so that it will begin tracking disk changes. +# +# Returns: nothing on success +# If @node is not a valid block device, DeviceNotFound +# If @name is not found, GenericError with an explanation +# +# Since: 3.0 +# +# Example: +# +# -> { "execute": "x-block-dirty-bitmap-enable", +# "arguments": { "node": "drive0", "name": "bitmap0" } } +# <- { "return": {} } +# +## + { 'command': 'x-block-dirty-bitmap-enable', + 'data': 'BlockDirtyBitmap' } + +## +# @x-block-dirty-bitmap-disable: +# +# Disables a dirty bitmap so that it will stop tracking disk changes. +# +# Returns: nothing on success +# If @node is not a valid block device, DeviceNotFound +# If @name is not found, GenericError with an explanation +# +# Since: 3.0 +# +# Example: +# +# -> { "execute": "x-block-dirty-bitmap-disable", +# "arguments": { "node": "drive0", "name": "bitmap0" } } +# <- { "return": {} } +# +## + { 'command': 'x-block-dirty-bitmap-disable', + 'data': 'BlockDirtyBitmap' } + +## +# @x-block-dirty-bitmap-merge: +# +# Merge @src_name dirty bitmap to @dst_name dirty bitmap. @src_name dirty +# bitmap is unchanged. On error, @dst_name is unchanged. +# +# Returns: nothing on success +# If @node is not a valid block device, DeviceNotFound +# If @dst_name or @src_name is not found, GenericError +# If bitmaps has different sizes or granularities, GenericError +# +# Since: 3.0 +# +# Example: +# +# -> { "execute": "x-block-dirty-bitmap-merge", +# "arguments": { "node": "drive0", "dst_name": "bitmap0", +# "src_name": "bitmap1" } } +# <- { "return": {} } +# +## + { 'command': 'x-block-dirty-bitmap-merge', + 'data': 'BlockDirtyBitmapMerge' } + +## # @BlockDirtyBitmapSha256: # # SHA256 hash of dirty bitmap data diff --git a/qapi/transaction.json b/qapi/transaction.json index bd312792da..d7e4274550 100644 --- a/qapi/transaction.json +++ b/qapi/transaction.json @@ -46,6 +46,8 @@ # - @abort: since 1.6 # - @block-dirty-bitmap-add: since 2.5 # - @block-dirty-bitmap-clear: since 2.5 +# - @x-block-dirty-bitmap-enable: since 3.0 +# - @x-block-dirty-bitmap-disable: since 3.0 # - @blockdev-backup: since 2.3 # - @blockdev-snapshot: since 2.5 # - @blockdev-snapshot-internal-sync: since 1.7 @@ -59,6 +61,8 @@ 'abort': 'Abort', 'block-dirty-bitmap-add': 'BlockDirtyBitmapAdd', 'block-dirty-bitmap-clear': 'BlockDirtyBitmap', + 'x-block-dirty-bitmap-enable': 'BlockDirtyBitmap', + 'x-block-dirty-bitmap-disable': 'BlockDirtyBitmap', 'blockdev-backup': 'BlockdevBackup', 'blockdev-snapshot': 'BlockdevSnapshot', 'blockdev-snapshot-internal-sync': 'BlockdevSnapshotInternal', |