[Qemu-devel] [PATCH for-1.4 stable 0/3] block-migration: fix "Unknown flags" error

[Stefan Hajnoczi]

Block migration is currently broken.  This series fixes it.

Patch 1 - improve "Unknown flags" error message

Patch 2 - the "Unknown flags" error means the source and destination QEMUs are
not in sync.  The destination expects a block migration message but finds an
unexpected message.  This is because the source is incorrectly returning early
when block migration finishes.

Patch 3 - the source is calling iterate() in an infinite loop and never
completing block migration.  This is because block migration never returns 1 to
stop iterating.

Stefan Hajnoczi (3):
  block-migration: improve "Unknown flags" error message
  block-migration: fix blk_mig_save_dirty_block() return value checking
  block-migration: fix block_save_iterate() return value

 block-migration.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

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1.8.1.2