[PULL 00/13] Block layer patches

[Kevin Wolf]

The following changes since commit e3acc2c1961cbe22ca474cd5da4163b7bbf7cea3:

  tests/docker/dockerfiles: Bump fedora-i386-cross to fedora 34 (2021-10-05 
16:40:39 -0700)

are available in the Git repository at:

  git://repo.or.cz/qemu/kevin.git tags/for-upstream

for you to fetch changes up to 3765315d4c84f9c0799744f43a314169baaccc05:

  iotests: Update for pylint 2.11.1 (2021-10-06 10:25:55 +0200)

----------------------------------------------------------------
Block layer patches

- Fix I/O errors because of incorrectly detected max_iov
- Fix not white-listed copy-before-write
- qemu-storage-daemon: Only display FUSE help when FUSE is built-in
- iotests: update environment and linting configuration

----------------------------------------------------------------
Emanuele Giuseppe Esposito (1):
      include/block.h: remove outdated comment

John Snow (5):
      iotests: add 'qemu' package location to PYTHONPATH in testenv
      iotests/linters: check mypy files all at once
      iotests/mirror-top-perms: Adjust imports
      iotests/migrate-bitmaps-test: delint
      iotests: Update for pylint 2.11.1

Paolo Bonzini (1):
      block: introduce max_hw_iov for use in scsi-generic

Philippe Mathieu-Daudé (1):
      qemu-storage-daemon: Only display FUSE help when FUSE is built-in

Vladimir Sementsov-Ogievskiy (5):
      block: implement bdrv_new_open_driver_opts()
      block: bdrv_insert_node(): fix and improve error handling
      block: bdrv_insert_node(): doc and style
      block: bdrv_insert_node(): don't use bdrv_open()
      iotests/image-fleecing: declare requirement of copy-before-write

 include/block/block.h                         |  8 ++-
 include/block/block_int.h                     |  7 +++
 include/sysemu/block-backend.h                |  1 +
 block.c                                       | 79 ++++++++++++++++++++++-----
 block/block-backend.c                         |  6 ++
 block/file-posix.c                            |  2 +-
 block/io.c                                    |  1 +
 hw/scsi/scsi-generic.c                        |  2 +-
 storage-daemon/qemu-storage-daemon.c          |  2 +
 tests/qemu-iotests/iotests.py                 |  2 -
 tests/qemu-iotests/testenv.py                 | 15 +++--
 tests/qemu-iotests/testrunner.py              |  7 ++-
 tests/qemu-iotests/235                        |  2 -
 tests/qemu-iotests/297                        | 52 +++++++-----------
 tests/qemu-iotests/300                        |  5 +-
 tests/qemu-iotests/pylintrc                   |  6 +-
 tests/qemu-iotests/tests/image-fleecing       |  1 +
 tests/qemu-iotests/tests/migrate-bitmaps-test | 50 +++++++++--------
 tests/qemu-iotests/tests/mirror-top-perms     | 12 ++--
 19 files changed, 164 insertions(+), 96 deletions(-)