[PULL 00/26] Migration 20240423 patches

[Peter Xu <peterx@redhat.com>]

The following changes since commit c25df57ae8f9fe1c72eee2dab37d76d904ac382e:

  Update version for 9.0.0 release (2024-04-23 14:19:21 +0100)

are available in the Git repository at:

  https://gitlab.com/peterx/qemu.git tags/migration-20240423-pull-request

for you to fetch changes up to 2cc637f1ea08d2a1b19fc5b1a30bc609f948de93:

  migration/colo: Fix bdrv_graph_rdlock_main_loop: Assertion `!qemu_in_coroutine()' failed. (2024-04-23 18:36:01 -0400)

----------------------------------------------------------------
Migration pull for 9.1

- Het's new test cases for "channels"
- Het's fix for a typo for vsock parsing
- Cedric's VFIO error report series
- Cedric's one more patch for dirty-bitmap error reports
- Zhijian's rdma deprecation patch
- Yuan's zeropage optimization to fix double faults on anon mem
- Zhijian's COLO fix on a crash

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

Cédric Le Goater (15):
  s390/stattrib: Add Error** argument to set_migrationmode() handler
  vfio: Always report an error in vfio_save_setup()
  migration: Always report an error in block_save_setup()
  migration: Always report an error in ram_save_setup()
  migration: Add Error** argument to vmstate_save()
  migration: Add Error** argument to qemu_savevm_state_setup()
  migration: Add Error** argument to .save_setup() handler
  migration: Add Error** argument to .load_setup() handler
  memory: Add Error** argument to .log_global_start() handler
  migration: Introduce ram_bitmaps_destroy()
  memory: Add Error** argument to the global_dirty_log routines
  migration: Add Error** argument to ram_state_init()
  migration: Add Error** argument to xbzrle_init()
  migration: Modify ram_init_bitmaps() to report dirty tracking errors
  migration: Add Error** argument to add_bitmaps_to_list()

Het Gala (9):
  tests/qtest/migration: Add 'to' object into migrate_qmp()
  tests/qtest/migration: Replace connect_uri and move
    migrate_get_socket_address inside migrate_qmp
  tests/qtest/migration: Replace migrate_get_connect_uri inplace of
    migrate_get_socket_address
  tests/qtest/migration: Add channels parameter in migrate_qmp_fail
  tests/qtest/migration: Add migrate_set_ports into migrate_qmp to
    update migration port value
  tests/qtest/migration: Add channels parameter in migrate_qmp
  tests/qtest/migration: Add multifd_tcp_plain test using list of
    channels instead of uri
  tests/qtest/migration: Add negative tests to validate migration QAPIs
  tests/qtest/migration: Fix typo for vsock in SocketAddress_to_str

Li Zhijian (1):
  migration/colo: Fix bdrv_graph_rdlock_main_loop: Assertion
    `!qemu_in_coroutine()' failed.

Yuan Liu (1):
  migration/multifd: solve zero page causing multiple page faults

 include/exec/memory.h                 |  10 +-
 include/exec/ramblock.h               |   2 +-
 include/hw/s390x/storage-attributes.h |   2 +-
 include/migration/register.h          |   6 +-
 migration/ram.h                       |   1 +
 migration/savevm.h                    |   2 +-
 tests/qtest/migration-helpers.h       |  10 +-
 hw/i386/xen/xen-hvm.c                 |   5 +-
 hw/ppc/spapr.c                        |   2 +-
 hw/s390x/s390-stattrib-kvm.c          |  12 +-
 hw/s390x/s390-stattrib.c              |  15 ++-
 hw/vfio/common.c                      |   4 +-
 hw/vfio/migration.c                   |  29 +++--
 hw/virtio/vhost.c                     |   3 +-
 migration/block-dirty-bitmap.c        |  34 ++---
 migration/block.c                     |  17 ++-
 migration/colo.c                      |  18 +--
 migration/dirtyrate.c                 |  13 +-
 migration/migration.c                 |  33 ++++-
 migration/multifd-zero-page.c         |   4 +-
 migration/multifd-zlib.c              |   1 +
 migration/multifd-zstd.c              |   1 +
 migration/multifd.c                   |   1 +
 migration/ram.c                       | 110 +++++++++++-----
 migration/savevm.c                    |  57 ++++----
 system/memory.c                       |  44 ++++++-
 tests/qtest/migration-helpers.c       | 158 +++++++++++++++++++++-
 tests/qtest/migration-test.c          | 180 ++++++++++++++------------
 28 files changed, 558 insertions(+), 216 deletions(-)

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2.44.0