Re: [Qemu-block] [Qemu-devel] [PATCH v4 08/20] block: Add bitmap disabled status

[Stefan Hajnoczi]

On Fri, Mar 20, 2015 at 03:16:51PM -0400, John Snow wrote:
> Add a status indicating the enabled/disabled state of the bitmap.
> A bitmap is by default enabled, but you can lock the bitmap into
> a read-only state by setting disabled = true.
> 
> A previous version of this patch added a QMP interface for changing
> the state of the bitmap, but it has since been removed for now until
> a use case emerges where this state must be revealed to the user.
> 
> The disabled state WILL be used internally for bitmap migration and
> bitmap persistence.
> 
> Signed-off-by: Fam Zheng <address@hidden>
> Signed-off-by: John Snow <address@hidden>
> Reviewed-by: Max Reitz <address@hidden>
> ---
>  block.c               | 25 +++++++++++++++++++++++++
>  include/block/block.h |  3 +++
>  2 files changed, 28 insertions(+)

Reviewed-by: Stefan Hajnoczi <address@hidden>

pgpWlKIQJrydI.pgp
Description: PGP signature