[PULL 00/27] Block layer patches

[Kevin Wolf <kwolf@redhat.com>]

The following changes since commit a8e63c013016f9ff981689189c5b063551d04559:

  Merge tag 'igvm-20251103--pull-request' of https://gitlab.com/kraxel/qemu into staging (2025-11-03 10:21:01 +0100)

are available in the Git repository at:

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

for you to fetch changes up to 4d0de416dd06c405906735a61c2521912aa3d72c:

  qcow2, vmdk: Restrict creation with secondary file using protocol (2025-11-04 18:25:47 +0100)

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

- stream: Fix potential crash during job completion
- aio: add the aio_add_sqe() io_uring API
- qcow2: put discards in discard queue when discard-no-unref is enabled
- qcow2, vmdk: Restrict creation with secondary file using protocol
- iotests: Run iotests with sanitizers
- iotests: Add more image formats to the thorough testing
- iotests: Improve the dry run list to speed up thorough testing
- Code cleanup

----------------------------------------------------------------
Akihiko Odaki (2):
      qemu-img: Fix amend option parse error handling
      iotests: Run iotests with sanitizers

Eric Blake (2):
      block: Allow drivers to control protocol prefix at creation
      qcow2, vmdk: Restrict creation with secondary file using protocol

Jean-Louis Dupond (2):
      qcow2: rename update_refcount_discard to queue_discard
      qcow2: put discards in discard queue when discard-no-unref is enabled

Kevin Wolf (1):
      iotests: Test resizing file node under raw with size/offset

Stefan Hajnoczi (15):
      aio-posix: fix race between io_uring CQE and AioHandler deletion
      aio-posix: fix fdmon-io_uring.c timeout stack variable lifetime
      aio-posix: fix spurious return from ->wait() due to signals
      aio-posix: keep polling enabled with fdmon-io_uring.c
      tests/unit: skip test-nested-aio-poll with io_uring
      aio-posix: integrate fdmon into glib event loop
      aio: remove aio_context_use_g_source()
      aio: free AioContext when aio_context_new() fails
      aio: add errp argument to aio_context_setup()
      aio-posix: gracefully handle io_uring_queue_init() failure
      aio-posix: unindent fdmon_io_uring_destroy()
      aio-posix: add fdmon_ops->dispatch()
      aio-posix: add aio_add_sqe() API for user-defined io_uring requests
      block/io_uring: use aio_add_sqe()
      block/io_uring: use non-vectored read/write when possible

Thomas Huth (3):
      tests/qemu-iotests/184: Fix skip message for qemu-img without throttle
      tests/qemu-iotests: Improve the dry run list to speed up thorough testing
      tests/qemu-iotest: Add more image formats to the thorough testing

Wesley Hershberger (1):
      block: Drop detach_subchain for bdrv_replace_node

Yeqi Fu (1):
      block: replace TABs with space

 block/qcow2.h                                 |   4 +
 include/block/aio.h                           | 156 +++++++-
 include/block/block-global-state.h            |   3 +-
 include/block/nbd.h                           |   2 +-
 include/block/raw-aio.h                       |   5 -
 util/aio-posix.h                              |  18 +-
 block.c                                       |  42 +--
 block/bochs.c                                 |  14 +-
 block/crypto.c                                |   2 +-
 block/file-posix.c                            |  98 +++--
 block/file-win32.c                            |  38 +-
 block/io_uring.c                              | 505 +++++++-------------------
 block/parallels.c                             |   2 +-
 block/qcow.c                                  |  12 +-
 block/qcow2-cluster.c                         |  16 +-
 block/qcow2-refcount.c                        |  25 +-
 block/qcow2.c                                 |   4 +-
 block/qed.c                                   |   2 +-
 block/raw-format.c                            |   2 +-
 block/vdi.c                                   |   2 +-
 block/vhdx.c                                  |   2 +-
 block/vmdk.c                                  |   2 +-
 block/vpc.c                                   |   2 +-
 qemu-img.c                                    |   2 +-
 stubs/io_uring.c                              |  32 --
 tests/unit/test-aio.c                         |   7 +-
 tests/unit/test-nested-aio-poll.c             |  13 +-
 util/aio-posix.c                              | 137 ++++---
 util/aio-win32.c                              |   7 +-
 util/async.c                                  |  71 ++--
 util/fdmon-epoll.c                            |  34 +-
 util/fdmon-io_uring.c                         | 247 ++++++++++---
 util/fdmon-poll.c                             |  85 ++++-
 tests/qemu-iotests/testrunner.py              |  12 +
 block/trace-events                            |  12 +-
 stubs/meson.build                             |   3 -
 tests/qemu-iotests/184                        |   2 +-
 tests/qemu-iotests/257                        |   8 +-
 tests/qemu-iotests/257.out                    |  14 +-
 tests/qemu-iotests/check                      |  42 ++-
 tests/qemu-iotests/meson.build                |  11 +-
 tests/qemu-iotests/tests/resize-below-raw     |  51 ++-
 tests/qemu-iotests/tests/resize-below-raw.out |   4 +-
 util/trace-events                             |   4 +
 44 files changed, 956 insertions(+), 800 deletions(-)
 delete mode 100644 stubs/io_uring.c