[PATCH v4 0/6] fix migration with bitmaps and mirror

[Vladimir Sementsov-Ogievskiy]

v4: (Max's patch marking filters as filters already in master)
03: careful select child of filter, avoid crash 
04: add Eric's r-b
05-06: tweak error message, keep Andrey's r-b, add Eric's r-b

Vladimir Sementsov-Ogievskiy (6):
  migration/block-dirty-bitmap: refactor init_dirty_bitmap_migration
  block/dirty-bitmap: add bdrv_has_named_bitmaps helper
  migration/block-dirty-bitmap: fix bitmaps pre-blockdev migration
    during mirror job
  iotests: 194: test also migration of dirty bitmap
  migration/block-dirty-bitmap: add_bitmaps_to_list: check disk name
    once
  migration/block-dirty-bitmap: forbid migration by generated node-name

 include/block/dirty-bitmap.h   |   1 +
 block/dirty-bitmap.c           |  13 ++++
 migration/block-dirty-bitmap.c | 130 ++++++++++++++++++++++++---------
 tests/qemu-iotests/194         |  14 +++-
 tests/qemu-iotests/194.out     |   6 ++
 5 files changed, 127 insertions(+), 37 deletions(-)

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2.21.0