[Qemu-devel] [PATCH 0/2] deal with BDRV_BLOCK_RAW

[Vladimir Sementsov-Ogievskiy]

Hi all!

I'm not sure, is it a bug or a feature, but using qcow2 under raw is
broken. It should be either fixed like I propose (by Max's suggestion)
or somehow forbidden (just forbid backing-file supporting node to be
file child of raw-format node).

Vladimir Sementsov-Ogievskiy (2):
  block/raw-format: switch to BDRV_BLOCK_DATA with BDRV_BLOCK_RECURSE
  iotests: test mirroring qcow2 under raw format

 block/raw-format.c         |  2 +-
 tests/qemu-iotests/263     | 46 ++++++++++++++++++++++++++++++++++++++
 tests/qemu-iotests/263.out | 12 ++++++++++
 tests/qemu-iotests/group   |  1 +
 4 files changed, 60 insertions(+), 1 deletion(-)
 create mode 100755 tests/qemu-iotests/263
 create mode 100644 tests/qemu-iotests/263.out

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2.18.0