diff options
Diffstat (limited to 'include/block')
| -rw-r--r-- | include/block/block_int.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/block/block_int.h b/include/block/block_int.h index 715c761fad..135c5dc0e9 100644 --- a/include/block/block_int.h +++ b/include/block/block_int.h @@ -100,6 +100,9 @@ struct BlockDriver { */ bool bdrv_needs_filename; + /* Set if a driver can support backing files */ + bool supports_backing; + /* For handling image reopen for split or non-split files */ int (*bdrv_reopen_prepare)(BDRVReopenState *reopen_state, BlockReopenQueue *queue, Error **errp); |