[PULL 00/26] Migration 20240104 patches

[peterx]

From: Peter Xu <peterx@redhat.com>

The following changes since commit 7425b6277f12e82952cede1f531bfc689bf77fb1:

  Merge tag 'tracing-pull-request' of https://gitlab.com/stefanha/qemu into 
staging (2023-12-27 05:15:32 -0500)

are available in the Git repository at:

  https://gitlab.com/peterx/qemu.git tags/migration-20240104-pull-request

for you to fetch changes up to b12635ff08ab2e5a6a955c6866ef4525fb3deb5d:

  migration: fix coverity migrate_mode finding (2024-01-04 09:52:42 +0800)

----------------------------------------------------------------
migration 1st pull for 9.0

- We lost Juan and Leo in the maintainers file
- Steven's suspend state fix
- Steven's fix for coverity on migrate_mode
- Avihai's migration cleanup series

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

Avihai Horon (11):
  migration: Remove migrate_max_downtime() declaration
  migration: Remove nulling of hostname in migrate_init()
  migration: Refactor migration_incoming_setup()
  migration: Remove errp parameter in migration_fd_process_incoming()
  migration/multifd: Fix error message in multifd_recv_initial_packet()
  migration/multifd: Simplify multifd_channel_connect() if else
    statement
  migration/multifd: Fix leaking of Error in TLS error flow
  migration/multifd: Remove error_setg() in
    migration_ioc_process_incoming()
  migration: Fix migration_channel_read_peek() error path
  migration: Remove unnecessary usage of local Error
  migration/multifd: Remove unnecessary usage of local Error

Juan Quintela (1):
  MAINTAINERS: Leaving Migration

Leonardo Bras (1):
  MAINTAINERS: Remove myself as reviewer from Live Migration

Steve Sistare (13):
  cpus: vm_was_suspended
  cpus: stop vm in suspended runstate
  cpus: check running not RUN_STATE_RUNNING
  cpus: vm_resume
  migration: propagate suspended runstate
  migration: preserve suspended runstate
  migration: preserve suspended for snapshot
  migration: preserve suspended for bg_migration
  tests/qtest: migration events
  tests/qtest: option to suspend during migration
  tests/qtest: precopy migration with suspend
  tests/qtest: postcopy migration with suspend
  migration: fix coverity migrate_mode finding

 MAINTAINERS                          |   5 -
 qapi/misc.json                       |  11 +-
 qapi/run-state.json                  |   6 +-
 include/migration/snapshot.h         |   7 ++
 include/sysemu/runstate.h            |  20 +++
 migration/migration.h                |   4 +-
 tests/migration/i386/a-b-bootblock.h |  26 ++--
 tests/qtest/migration-helpers.h      |  11 +-
 backends/tpm/tpm_emulator.c          |   2 +-
 hw/usb/hcd-ehci.c                    |   2 +-
 hw/usb/redirect.c                    |   2 +-
 hw/xen/xen-hvm-common.c              |   2 +-
 migration/channel.c                  |   9 +-
 migration/global_state.c             |  47 ++++---
 migration/migration-hmp-cmds.c       |   8 +-
 migration/migration.c                |  42 ++-----
 migration/multifd.c                  |  27 ++--
 migration/options.c                  |   4 +-
 migration/rdma.c                     |   6 +-
 migration/savevm.c                   |  23 ++--
 system/cpus.c                        |  47 +++++--
 system/runstate.c                    |   9 ++
 system/vl.c                          |   2 +
 tests/qtest/migration-helpers.c      |  25 ++--
 tests/qtest/migration-test.c         | 181 +++++++++++++++++++--------
 .mailmap                             |   1 +
 tests/migration/i386/Makefile        |   5 +-
 tests/migration/i386/a-b-bootblock.S |  50 +++++++-
 28 files changed, 385 insertions(+), 199 deletions(-)

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2.41.0