On 1/2/19 5:01 AM, mahaocong wrote:
> From: mahaocong <[email protected]>
>
> This patch adds new function to copy the hbitmap from an exist dirty-bitmap to
> another. The destination bitmap should have the same size and granularity with
> the source bitmap, or the copy will fail.
>
> Signed-off-by: mahaocong <[email protected]>
/technically/ we *can* do this already by creating a blank bitmap and
merging from one bitmap to the empty one.
Do you have a good argument for why copy is needed in addition?
--js
