Re: [Qemu-devel] [PATCH v4 00/23] make bdrv_get_block_status byte-based

[Eric Blake]

On 09/13/2017 11:03 AM, Eric Blake wrote:
> There are patches floating around to add NBD_CMD_BLOCK_STATUS,
> but NBD wants to report status on byte granularity (even if the
> reporting will probably be naturally aligned to sectors or even
> much higher levels).  I've therefore started the task of
> converting our block status code to report at a byte granularity
> rather than sectors.
> 
> Now that 2.11 is open, I'm rebasing/reposting the remaining patches.
> 
> The overall conversion currently looks like:
> part 1: bdrv_is_allocated (merged, commit 51b0a488)
> part 2: dirty-bitmap (v7 is posted [1], mostly reviewed)
> part 3: bdrv_get_block_status (this series, v3 at [2])
> part 4: .bdrv_co_block_status (v2 is posted [3], but needs a rebase)
> 
> Available as a tag at:
> git fetch git://repo.or.cz/qemu/ericb.git nbd-byte-status-v4
> 
> Based-on: <address@hidden>
> ([PATCH v7 00/20] make dirty-bitmap byte-based)

Also,

Based-on: <address@hidden>
(osdep: Fix ROUND_UP(64-bit, 32-bit))

-- 
Eric Blake, Principal Software Engineer
Red Hat, Inc.           +1-919-301-3266
Virtualization:  qemu.org | libvirt.org

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