[PATCH v8 00/34] block: publish backup-top filter

[Vladimir Sementsov-Ogievskiy]

Hi all!

v8:

06: add Hanna's r-b
07: keep is_fleecing detection in _new() function
08,17,18: add Hanna's r-b
19: wording, s/6.1/6.2/, add Markus's a-b
25: new
29: add John's r-b
34: new

Patches without r-b: 07, 25, 34

Vladimir Sementsov-Ogievskiy (34):
  block: introduce bdrv_replace_child_bs()
  block: introduce blk_replace_bs
  qdev-properties: PropertyInfo: add realized_set_allowed field
  qdev: allow setting drive property for realized device
  block: rename backup-top to copy-before-write
  block-copy: move detecting fleecing scheme to block-copy
  block/block-copy: introduce block_copy_set_copy_opts()
  block/backup: set copy_range and compress after filter insertion
  block/backup: move cluster size calculation to block-copy
  block/copy-before-write: relax permission requirements when no parents
  block/copy-before-write: drop extra bdrv_unref on failure path
  block/copy-before-write: use file child instead of backing
  block/copy-before-write: bdrv_cbw_append(): replace child at last
  block/copy-before-write: introduce cbw_init()
  block/copy-before-write: cbw_init(): rename variables
  block/copy-before-write: cbw_init(): use file child after attaching
  block/copy-before-write: bdrv_cbw_append(): drop unused compress arg
  block/copy-before-write: cbw_init(): use options
  block/copy-before-write: initialize block-copy bitmap
  block/block-copy: make setting progress optional
  block/copy-before-write: make public block driver
  qapi: publish copy-before-write filter
  python/qemu/machine.py: refactor _qemu_args()
  python/qemu/machine: QEMUMachine: improve qmp() method
  python:QEMUMachine: template typing for self returning methods
  iotests/222: fix pylint and mypy complains
  iotests/222: constantly use single quotes for strings
  iotests: move 222 to tests/image-fleecing
  iotests.py: hmp_qemu_io: support qdev
  iotests/image-fleecing: proper source device
  iotests/image-fleecing: rename tgt_node
  iotests/image-fleecing: prepare for adding new test-case
  iotests/image-fleecing: add test-case for copy-before-write filter
  block/block-copy: block_copy_state_new(): drop extra arguments

 qapi/block-core.json                        |  25 +-
 block/{backup-top.h => copy-before-write.h} |  25 +-
 include/block/block-copy.h                  |   6 +-
 include/block/block.h                       |   2 +
 include/hw/qdev-properties.h                |   1 +
 include/sysemu/block-backend.h              |   1 +
 block.c                                     |  31 +++
 block/backup-top.c                          | 253 -------------------
 block/backup.c                              | 116 ++-------
 block/block-backend.c                       |   8 +
 block/block-copy.c                          | 135 ++++++++---
 block/copy-before-write.c                   | 256 ++++++++++++++++++++
 hw/core/qdev-properties-system.c            |  43 +++-
 hw/core/qdev-properties.c                   |   6 +-
 MAINTAINERS                                 |   4 +-
 block/meson.build                           |   2 +-
 python/qemu/machine/machine.py              |  40 +--
 tests/qemu-iotests/222                      | 159 ------------
 tests/qemu-iotests/222.out                  |  67 -----
 tests/qemu-iotests/283                      |  35 ++-
 tests/qemu-iotests/283.out                  |   4 +-
 tests/qemu-iotests/297                      |   2 +-
 tests/qemu-iotests/iotests.py               |   5 +-
 tests/qemu-iotests/tests/image-fleecing     | 192 +++++++++++++++
 tests/qemu-iotests/tests/image-fleecing.out | 139 +++++++++++
 25 files changed, 885 insertions(+), 672 deletions(-)
 rename block/{backup-top.h => copy-before-write.h} (56%)
 delete mode 100644 block/backup-top.c
 create mode 100644 block/copy-before-write.c
 delete mode 100755 tests/qemu-iotests/222
 delete mode 100644 tests/qemu-iotests/222.out
 create mode 100755 tests/qemu-iotests/tests/image-fleecing
 create mode 100644 tests/qemu-iotests/tests/image-fleecing.out

-- 
2.29.2