[0/3] qcow2: Misc BDRV_SECTOR_SIZE updates

Message

Alberto Garcia Jan. 8, 2020, 5:49 p.m. UTC

This small series gets rid of all the remaining instances of hardcoded
sector sizes in the qcow2 code and adds a check for images whose
virtual size is not a multiple of the sector size.

See the individual patches for details.

Berto

Alberto Garcia (3):
  qcow2: Require that the virtual size is a multiple of the sector size
  qcow2: Don't round the L1 table allocation up to the sector size
  qcow2: Use BDRV_SECTOR_SIZE instead of the hardcoded value

 block/qcow2-cluster.c      |  7 +++----
 block/qcow2-refcount.c     |  2 +-
 block/qcow2-snapshot.c     |  3 +--
 block/qcow2.c              | 25 +++++++++++++++++--------
 docs/interop/qcow2.txt     |  3 ++-
 tests/qemu-iotests/080     |  7 +++++++
 tests/qemu-iotests/080.out |  4 ++++
 7 files changed, 35 insertions(+), 16 deletions(-)