The following changes since commit 3f2a357b95845ea0bf7463eff6661e43b97d1afc:

  Merge tag 'hw-cpus-20240119' of https://github.com/philmd/qemu into staging (2024-01-19 11:39:38 +0000)

are available in the Git repository at:

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

for you to fetch changes up to c14962c3ea6f0998d028142ed14affcb9dfccf28:

  block/blklogwrites: Protect mutable driver state with a mutex. (2024-01-22 12:16:26 +0100)

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

- virtio-blk: Multiqueue fixes and cleanups
- blklogwrites: Fixes for write_zeroes and superblock update races
- commit/stream: Allow users to request only format driver names in
  backing file format
- monitor: only run coroutine commands in qemu_aio_context

----------------------------------------------------------------
Ari Sundholm (2):
      block/blklogwrites: Fix a bug when logging "write zeroes" operations.
      block/blklogwrites: Protect mutable driver state with a mutex.

Kevin Wolf (1):
      string-output-visitor: Fix (pseudo) struct handling

Peter Krempa (2):
      commit: Allow users to request only format driver names in backing file format
      stream: Allow users to request only format driver names in backing file format

Stefan Hajnoczi (9):
      iotests: add filter_qmp_generated_node_ids()
      iotests: port 141 to Python for reliable QMP testing
      monitor: only run coroutine commands in qemu_aio_context
      virtio-blk: move dataplane code into virtio-blk.c
      virtio-blk: rename dataplane create/destroy functions
      virtio-blk: rename dataplane to ioeventfd
      virtio-blk: restart s->rq reqs in vq AioContexts
      virtio-blk: tolerate failure to set BlockBackend AioContext
      virtio-blk: always set ioeventfd during startup

 qapi/block-core.json                          |  17 +-
 hw/block/dataplane/trace.h                    |   1 -
 hw/block/dataplane/virtio-blk.h               |  34 ---
 include/block/block-global-state.h            |   3 +-
 include/block/block_int-common.h              |   4 +-
 include/block/block_int-global-state.h        |   6 +
 include/hw/virtio/virtio-blk.h                |  16 +-
 block.c                                       |  37 ++-
 block/blklogwrites.c                          | 120 ++++++--
 block/commit.c                                |   6 +-
 block/monitor/block-hmp-cmds.c                |   2 +-
 block/stream.c                                |  10 +-
 blockdev.c                                    |  13 +
 hw/block/dataplane/virtio-blk.c               | 404 -------------------------
 hw/block/virtio-blk.c                         | 412 ++++++++++++++++++++++++--
 monitor/qmp.c                                 |  17 --
 qapi/qmp-dispatch.c                           |  24 +-
 qapi/string-output-visitor.c                  |  46 +++
 tests/unit/test-bdrv-drain.c                  |   3 +-
 tests/qemu-iotests/iotests.py                 |   7 +
 hw/block/dataplane/meson.build                |   1 -
 hw/block/dataplane/trace-events               |   5 -
 meson.build                                   |   1 -
 tests/qemu-iotests/060.out                    |   4 +-
 tests/qemu-iotests/071.out                    |   4 +-
 tests/qemu-iotests/081.out                    |  16 +-
 tests/qemu-iotests/087.out                    |  12 +-
 tests/qemu-iotests/108.out                    |   2 +-
 tests/qemu-iotests/109                        |   4 +-
 tests/qemu-iotests/109.out                    |  78 +++--
 tests/qemu-iotests/117.out                    |   2 +-
 tests/qemu-iotests/120.out                    |   2 +-
 tests/qemu-iotests/127.out                    |   2 +-
 tests/qemu-iotests/140.out                    |   2 +-
 tests/qemu-iotests/141                        | 307 ++++++++-----------
 tests/qemu-iotests/141.out                    | 200 +++----------
 tests/qemu-iotests/143.out                    |   2 +-
 tests/qemu-iotests/156.out                    |   2 +-
 tests/qemu-iotests/176.out                    |  16 +-
 tests/qemu-iotests/182.out                    |   2 +-
 tests/qemu-iotests/183.out                    |   4 +-
 tests/qemu-iotests/184.out                    |  32 +-
 tests/qemu-iotests/185                        |   6 +-
 tests/qemu-iotests/185.out                    |  45 ++-
 tests/qemu-iotests/191.out                    |  16 +-
 tests/qemu-iotests/195.out                    |  16 +-
 tests/qemu-iotests/223.out                    |  12 +-
 tests/qemu-iotests/227.out                    |  32 +-
 tests/qemu-iotests/247.out                    |   2 +-
 tests/qemu-iotests/273.out                    |   8 +-
 tests/qemu-iotests/308                        |   4 +-
 tests/qemu-iotests/308.out                    |   4 +-
 tests/qemu-iotests/tests/file-io-error        |   5 +-
 tests/qemu-iotests/tests/iothreads-resize.out |   2 +-
 tests/qemu-iotests/tests/qsd-jobs.out         |   4 +-
 55 files changed, 1014 insertions(+), 1024 deletions(-)
 delete mode 100644 hw/block/dataplane/trace.h
 delete mode 100644 hw/block/dataplane/virtio-blk.h
 delete mode 100644 hw/block/dataplane/virtio-blk.c
 delete mode 100644 hw/block/dataplane/trace-events

On Mon, 22 Jan 2024 at 11:22, Kevin Wolf <kwolf@redhat.com> wrote:
>
> The following changes since commit 3f2a357b95845ea0bf7463eff6661e43b97d1afc:
>
>   Merge tag 'hw-cpus-20240119' of https://github.com/philmd/qemu into staging (2024-01-19 11:39:38 +0000)
>
> are available in the Git repository at:
>
>   https://repo.or.cz/qemu/kevin.git tags/for-upstream
>
> for you to fetch changes up to c14962c3ea6f0998d028142ed14affcb9dfccf28:
>
>   block/blklogwrites: Protect mutable driver state with a mutex. (2024-01-22 12:16:26 +0100)
>
> ----------------------------------------------------------------
> Block layer patches
>
> - virtio-blk: Multiqueue fixes and cleanups
> - blklogwrites: Fixes for write_zeroes and superblock update races
> - commit/stream: Allow users to request only format driver names in
>   backing file format
> - monitor: only run coroutine commands in qemu_aio_context
>

This seems to be consistently failing on the
ubuntu-20.04-s390x-all job, though not always for the
same exact test failure:

https://gitlab.com/qemu-project/qemu/-/jobs/6009661151
   -- timeouts in various tests and iotests
https://gitlab.com/qemu-project/qemu/-/jobs/6003367403
   -- test run hit the 75m job timeout
https://gitlab.com/qemu-project/qemu/-/jobs/5999451175
   -- timeout on test-replication and an error in an iotest
https://gitlab.com/qemu-project/qemu/-/jobs/5993334498
   -- timeout on test-replication and in an iotest

Similarly from an earlier attempt at merge when I was testing
this pullreq together with a different one:
https://gitlab.com/qemu-project/qemu/-/jobs/5984802405
https://gitlab.com/qemu-project/qemu/-/jobs/5983419166
https://gitlab.com/qemu-project/qemu/-/jobs/5982308583

The job passed OK on the merge that became current head-of-git:
https://gitlab.com/qemu-project/qemu/-/jobs/5990993136

thanks
-- PMM