Re: [Qemu-stable] [Qemu-devel] [PATCH for-3.0 0/7] fix persistent bitmaps migration logic

[Michael Roth]

Quoting John Snow (2018-07-23 17:22:03)
> This is an updated version of Vladimir's proposal for fixing the
> handling around migration and persistent dirty bitmaps.

Are these still being considered for 3.0 rc3/rc4? 2.12.1 releases this week
and I'm not sure how badly these are needed.

> 
> Patches 1, 4, 6, and 7 update the testing for this feature.
> Patch 2 touches up an error message.
> Patch 3 removes dead code.
> Patch 5 contains the real fix.
> 
> v2:
>  - Add a new patch 4 as a prerequisite for what's now patch 5
>  - Rework the fix to be (hopefully) cleaner, see patch 5 notes
>  - Adjust error message in patch 2 (Eric)
>  - Adjust test logic slightly (patches 6, 7) to deal with changes
>    in patch 5.
> 
> John Snow (2):
>   iotests: 169: actually test block migration
>   dirty-bitmaps: clean-up bitmaps loading and migration logic
> 
> Vladimir Sementsov-Ogievskiy (5):
>   iotests: 169: drop deprecated 'autoload' parameter
>   block/qcow2: improve error message in qcow2_inactivate
>   block/qcow2: drop dirty_bitmaps_loaded state variable
>   iotests: improve 169
>   iotests: 169: add cases for source vm resuming
> 
>  block.c                        |  4 ---
>  block/dirty-bitmap.c           | 20 ------------
>  block/qcow2-bitmap.c           | 16 +++++++++
>  block/qcow2.c                  | 26 ++++-----------
>  block/qcow2.h                  |  1 -
>  include/block/dirty-bitmap.h   |  2 +-
>  migration/block-dirty-bitmap.c | 11 ++++---
>  tests/qemu-iotests/169         | 74 
> ++++++++++++++++++++++++++++++++++++++++--
>  tests/qemu-iotests/169.out     |  4 +--
>  9 files changed, 103 insertions(+), 55 deletions(-)
> 
> -- 
> 2.14.4
> 
>