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Re: [Qemu-block] [PATCH v2 07/17] block: Add bitmap disabled status
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From: |
Stefan Hajnoczi |
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Subject: |
Re: [Qemu-block] [PATCH v2 07/17] block: Add bitmap disabled status |
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Date: |
Wed, 11 Mar 2015 16:34:44 +0000 |
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User-agent: |
Mutt/1.5.23 (2014-03-12) |
On Mon, Mar 02, 2015 at 06:19:53PM -0500, 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.
Only the enabled and frozen state are used by this series.
Please move this patch to a series that uses the disabled state.
Stefan
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- Re: [Qemu-block] [PATCH v2 06/17] hbitmap: add hbitmap_merge, (continued)
- [Qemu-block] [PATCH v2 04/17] qmp: Add block-dirty-bitmap-add and block-dirty-bitmap-remove, John Snow, 2015/03/02
- [Qemu-block] [PATCH v2 01/17] docs: incremental backup documentation, John Snow, 2015/03/02
- [Qemu-block] [PATCH v2 02/17] qapi: Add optional field "name" to block dirty bitmap, John Snow, 2015/03/02
- [Qemu-block] [PATCH v2 07/17] block: Add bitmap disabled status, John Snow, 2015/03/02
- Re: [Qemu-block] [PATCH v2 07/17] block: Add bitmap disabled status,
Stefan Hajnoczi <=
- [Qemu-block] [PATCH v2 05/17] block: Introduce bdrv_dirty_bitmap_granularity(), John Snow, 2015/03/02
- [Qemu-block] [PATCH v2 08/17] block: Add bitmap successors, John Snow, 2015/03/02
- [Qemu-block] [PATCH v2 14/17] block: Resize bitmaps on bdrv_truncate, John Snow, 2015/03/02