Hi all. To continue talk about correct loading of persistent bitmaps here is a patch (04), with some surrounding.
Patch 04 contains new (and I hope, more clean) logic of bitmaps loading/inactivation/invalidation/migration, with the whole description. Let me not duplicate it here, you can safely start reading from 04 commit message and internal big comment. Vladimir Sementsov-Ogievskiy (6): iotests: 169: drop deprecated 'autoload' parameter block/qcow2: improve error message in qcow2_inactivate bloc/qcow2: drop dirty_bitmaps_loaded state variable dirty-bitmaps: clean-up bitmaps loading and migration logic iotests: improve 169 iotests: 169: add cases for source vm resuming block/qcow2.h | 1 - include/block/dirty-bitmap.h | 2 +- block.c | 11 ++++-- block/dirty-bitmap.c | 36 +++++++----------- block/qcow2-bitmap.c | 16 ++++++++ block/qcow2.c | 86 ++++++++++++++++++++++++++++++++---------- migration/block-dirty-bitmap.c | 10 ++++- tests/qemu-iotests/169 | 70 +++++++++++++++++++++++++++++++++- tests/qemu-iotests/169.out | 4 +- 9 files changed, 182 insertions(+), 54 deletions(-) -- 2.11.1
