[PULL v2 00/16] Block patches

[Stefan Hajnoczi]

The following changes since commit 8844bb8d896595ee1d25d21c770e6e6f29803097:

  Merge tag 'or1k-pull-request-20230513' of https://github.com/stffrdhrn/qemu 
into staging (2023-05-13 11:23:14 +0100)

are available in the Git repository at:

  https://gitlab.com/stefanha/qemu.git tags/block-pull-request

for you to fetch changes up to 01562fee5f3ad4506d57dbcf4b1903b565eceec7:

  docs/zoned-storage:add zoned emulation use case (2023-05-15 08:19:04 -0400)

----------------------------------------------------------------
Pull request

This pull request contain's Sam Li's zoned storage support in the QEMU block
layer and virtio-blk emulation.

v2:
- Sam fixed the CI failures. CI passes for me now. [Richard]

----------------------------------------------------------------

Sam Li (16):
  block/block-common: add zoned device structs
  block/file-posix: introduce helper functions for sysfs attributes
  block/block-backend: add block layer APIs resembling Linux
    ZonedBlockDevice ioctls
  block/raw-format: add zone operations to pass through requests
  block: add zoned BlockDriver check to block layer
  iotests: test new zone operations
  block: add some trace events for new block layer APIs
  docs/zoned-storage: add zoned device documentation
  file-posix: add tracking of the zone write pointers
  block: introduce zone append write for zoned devices
  qemu-iotests: test zone append operation
  block: add some trace events for zone append
  virtio-blk: add zoned storage emulation for zoned devices
  block: add accounting for zone append operation
  virtio-blk: add some trace events for zoned emulation
  docs/zoned-storage:add zoned emulation use case

 docs/devel/index-api.rst               |   1 +
 docs/devel/zoned-storage.rst           |  62 +++
 qapi/block-core.json                   |  68 ++-
 qapi/block.json                        |   4 +
 meson.build                            |   5 +
 include/block/accounting.h             |   1 +
 include/block/block-common.h           |  57 ++
 include/block/block-io.h               |  13 +
 include/block/block_int-common.h       |  37 ++
 include/block/raw-aio.h                |   8 +-
 include/sysemu/block-backend-io.h      |  27 +
 block.c                                |  19 +
 block/block-backend.c                  | 198 +++++++
 block/file-posix.c                     | 692 +++++++++++++++++++++++--
 block/io.c                             |  68 +++
 block/io_uring.c                       |   4 +
 block/linux-aio.c                      |   3 +
 block/qapi-sysemu.c                    |  11 +
 block/qapi.c                           |  18 +
 block/raw-format.c                     |  26 +
 hw/block/virtio-blk-common.c           |   2 +
 hw/block/virtio-blk.c                  | 405 +++++++++++++++
 hw/virtio/virtio-qmp.c                 |   2 +
 qemu-io-cmds.c                         | 224 ++++++++
 block/trace-events                     |   4 +
 docs/system/qemu-block-drivers.rst.inc |   6 +
 hw/block/trace-events                  |   7 +
 tests/qemu-iotests/227.out             |  18 +
 tests/qemu-iotests/tests/zoned         | 105 ++++
 tests/qemu-iotests/tests/zoned.out     |  69 +++
 30 files changed, 2106 insertions(+), 58 deletions(-)
 create mode 100644 docs/devel/zoned-storage.rst
 create mode 100755 tests/qemu-iotests/tests/zoned
 create mode 100644 tests/qemu-iotests/tests/zoned.out

-- 
2.40.1