[Top][All Lists]

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-block] [Qemu-devel] [PATCH v1] add new function to copy dirty-

From: John Snow
Subject: Re: [Qemu-block] [Qemu-devel] [PATCH v1] add new function to copy dirty-bitmap
Date: Wed, 30 Jan 2019 17:12:47 -0500
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.4.0

On 1/2/19 5:01 AM, mahaocong wrote:
> From: mahaocong <address@hidden>
> 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 <address@hidden>

/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?


reply via email to

[Prev in Thread] Current Thread [Next in Thread]