[PULL 00/30] Block patches

[Stefan Hajnoczi <stefanha@redhat.com>]

The following changes since commit 497d415d76b9f59fcae27f22df1ca2c3fa4df64e:

  Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20201008-1' into staging (2020-10-08 21:41:20 +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 e969c7b045c90368bc3a5db3479e70b6f0ecb828:

  iotests: add commit top->base cases to 274 (2020-10-09 14:32:24 +0100)

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

This pull request includes the vhost-user-blk server by Coiby Xu, the block
coroutine code generator by Vladimir Sementsov-Ogievskiy, nvme block driver
statistics by Philippe Mathieu-Daudé, and cleanups/fixes/additions to the
vhost-user-blk server by me.

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

Coiby Xu (7):
  libvhost-user: Allow vu_message_read to be replaced
  libvhost-user: remove watch for kick_fd when de-initialize vu-dev
  util/vhost-user-server: generic vhost user server
  block: move logical block size check function to a common utility
    function
  block/export: vhost-user block device backend server
  test: new qTest case to test the vhost-user-blk-server
  MAINTAINERS: Add vhost-user block device backend server maintainer

Philippe Mathieu-Daudé (1):
  block/nvme: Add driver statistics for access alignment and hw errors

Stefan Hajnoczi (17):
  util/vhost-user-server: s/fileds/fields/ typo fix
  util/vhost-user-server: drop unnecessary QOM cast
  util/vhost-user-server: drop unnecessary watch deletion
  block/export: consolidate request structs into VuBlockReq
  util/vhost-user-server: drop unused DevicePanicNotifier
  util/vhost-user-server: fix memory leak in vu_message_read()
  util/vhost-user-server: check EOF when reading payload
  util/vhost-user-server: rework vu_client_trip() coroutine lifecycle
  block/export: report flush errors
  block/export: convert vhost-user-blk server to block export API
  util/vhost-user-server: move header to include/
  util/vhost-user-server: use static library in meson.build
  qemu-storage-daemon: avoid compiling blockdev_ss twice
  block: move block exports to libblockdev
  block/export: add iothread and fixed-iothread options
  block/export: add vhost-user-blk multi-queue support
  tests/qtest: add multi-queue test case to vhost-user-blk-test

Vladimir Sementsov-Ogievskiy (5):
  block/io: fix bdrv_co_block_status_above
  block/io: bdrv_common_block_status_above: support include_base
  block/io: bdrv_common_block_status_above: support bs == base
  block/io: fix bdrv_is_allocated_above
  iotests: add commit top->base cases to 274

 MAINTAINERS                                |  10 +
 qapi/block-core.json                       |  24 +-
 qapi/block-export.json                     |  36 +-
 block/coroutines.h                         |   2 +
 block/export/vhost-user-blk-server.h       |  19 +
 contrib/libvhost-user/libvhost-user.h      |  21 +
 include/qemu/vhost-user-server.h           |  65 ++
 tests/qtest/libqos/libqtest.h              |  17 +
 tests/qtest/libqos/vhost-user-blk.h        |  48 ++
 util/block-helpers.h                       |  19 +
 block/export/export.c                      |  37 +-
 block/export/vhost-user-blk-server.c       | 431 +++++++++++
 block/io.c                                 | 132 ++--
 block/nvme.c                               |  27 +
 block/qcow2.c                              |  16 +-
 contrib/libvhost-user/libvhost-user-glib.c |   2 +-
 contrib/libvhost-user/libvhost-user.c      |  15 +-
 hw/core/qdev-properties-system.c           |  31 +-
 nbd/server.c                               |   2 -
 qemu-nbd.c                                 |  21 +-
 softmmu/vl.c                               |   4 +
 stubs/blk-exp-close-all.c                  |   7 +
 tests/qtest/libqos/vhost-user-blk.c        | 129 ++++
 tests/qtest/libqtest.c                     |  36 +-
 tests/qtest/vhost-user-blk-test.c          | 822 +++++++++++++++++++++
 tests/vhost-user-bridge.c                  |   2 +
 tools/virtiofsd/fuse_virtio.c              |   4 +-
 util/block-helpers.c                       |  46 ++
 util/vhost-user-server.c                   | 446 +++++++++++
 block/export/meson.build                   |   3 +-
 contrib/libvhost-user/meson.build          |   1 +
 meson.build                                |  22 +-
 nbd/meson.build                            |   2 +
 storage-daemon/meson.build                 |   3 +-
 stubs/meson.build                          |   1 +
 tests/qemu-iotests/274                     |  20 +
 tests/qemu-iotests/274.out                 |  68 ++
 tests/qtest/libqos/meson.build             |   1 +
 tests/qtest/meson.build                    |   4 +-
 util/meson.build                           |   4 +
 40 files changed, 2476 insertions(+), 124 deletions(-)
 create mode 100644 block/export/vhost-user-blk-server.h
 create mode 100644 include/qemu/vhost-user-server.h
 create mode 100644 tests/qtest/libqos/vhost-user-blk.h
 create mode 100644 util/block-helpers.h
 create mode 100644 block/export/vhost-user-blk-server.c
 create mode 100644 stubs/blk-exp-close-all.c
 create mode 100644 tests/qtest/libqos/vhost-user-blk.c
 create mode 100644 tests/qtest/vhost-user-blk-test.c
 create mode 100644 util/block-helpers.c
 create mode 100644 util/vhost-user-server.c

-- 
2.26.2