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| author | Kevin Wolf <kwolf@redhat.com> | 2025-02-04 22:13:52 +0100 |
|---|---|---|
| committer | Kevin Wolf <kwolf@redhat.com> | 2025-02-06 14:26:50 +0100 |
| commit | aec81049c2daa8a97b89e59f03733b21ae0f8c2d (patch) | |
| tree | 3c0bc2cdf864e1b4325a72db74557a14e125ce84 /qapi | |
| parent | 107c551de0d7bc3aa8e926c557b66b9549616f42 (diff) | |
| download | focaccia-qemu-aec81049c2daa8a97b89e59f03733b21ae0f8c2d.tar.gz focaccia-qemu-aec81049c2daa8a97b89e59f03733b21ae0f8c2d.zip | |
block: Add 'active' field to BlockDeviceInfo
This allows querying from QMP (and also HMP) whether an image is currently active or inactive (in the sense of BDRV_O_INACTIVE). Signed-off-by: Kevin Wolf <kwolf@redhat.com> Acked-by: Fabiano Rosas <farosas@suse.de> Reviewed-by: Eric Blake <eblake@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Message-ID: <20250204211407.381505-2-kwolf@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Diffstat (limited to 'qapi')
| -rw-r--r-- | qapi/block-core.json | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/qapi/block-core.json b/qapi/block-core.json index fd3bcc1c17..1296ca8ae2 100644 --- a/qapi/block-core.json +++ b/qapi/block-core.json @@ -486,6 +486,10 @@ # @backing_file_depth: number of files in the backing file chain # (since: 1.2) # +# @active: true if the backend is active; typical cases for inactive backends +# are on the migration source instance after migration completes and on the +# destination before it completes. (since: 10.0) +# # @encrypted: true if the backing device is encrypted # # @detect_zeroes: detect and optimize zero writes (Since 2.1) @@ -556,7 +560,7 @@ { 'struct': 'BlockDeviceInfo', 'data': { 'file': 'str', '*node-name': 'str', 'ro': 'bool', 'drv': 'str', '*backing_file': 'str', 'backing_file_depth': 'int', - 'encrypted': 'bool', + 'active': 'bool', 'encrypted': 'bool', 'detect_zeroes': 'BlockdevDetectZeroesOptions', 'bps': 'int', 'bps_rd': 'int', 'bps_wr': 'int', 'iops': 'int', 'iops_rd': 'int', 'iops_wr': 'int', |