Merge tag 'migration-20240104-pull-request' of https://gitlab.com/peterx/qemu into...

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

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* tag 'migration-20240104-pull-request' of https://gitlab.com/peterx/qemu: (26 commits)
  migration: fix coverity migrate_mode finding
  migration/multifd: Remove unnecessary usage of local Error
  migration: Remove unnecessary usage of local Error
  migration: Fix migration_channel_read_peek() error path
  migration/multifd: Remove error_setg() in migration_ioc_process_incoming()
  migration/multifd: Fix leaking of Error in TLS error flow
  migration/multifd: Simplify multifd_channel_connect() if else statement
  migration/multifd: Fix error message in multifd_recv_initial_packet()
  migration: Remove errp parameter in migration_fd_process_incoming()
  migration: Refactor migration_incoming_setup()
  migration: Remove nulling of hostname in migrate_init()
  migration: Remove migrate_max_downtime() declaration
  tests/qtest: postcopy migration with suspend
  tests/qtest: precopy migration with suspend
  tests/qtest: option to suspend during migration
  tests/qtest: migration events
  migration: preserve suspended for bg_migration
  migration: preserve suspended for snapshot
  migration: preserve suspended runstate
  migration: propagate suspended runstate
  ...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

diff --cc backends/tpm/tpm_emulator.c
Simple merge

diff --cc hw/usb/hcd-ehci.c
Simple merge

diff --cc hw/usb/redirect.c
Simple merge

diff --cc migration/global_state.c
index 8ee15dbb0619d4be8995ac44ab5f11559611e753,64a573c6833e1b91dd5debf8c120b4cb9063ecce..3a9796cae280fd055e2da03e39d1d9d52f3ffefa
--- 1/migration/global_state.c
--- 2/migration/global_state.c
+++ b/migration/global_state.c
@@@ -131,9 -135,12 +135,12 @@@ static const VMStateDescription vmstate
      .post_load = global_state_post_load,
      .pre_save = global_state_pre_save,
      .needed = global_state_needed,
 -    .fields = (VMStateField[]) {
 +    .fields = (const VMStateField[]) {
          VMSTATE_UINT32(size, GlobalState),
          VMSTATE_BUFFER(runstate, GlobalState),
+         VMSTATE_UINT8(has_vm_was_suspended, GlobalState),
+         VMSTATE_UINT8(vm_was_suspended, GlobalState),
+         VMSTATE_BUFFER(unused, GlobalState),
          VMSTATE_END_OF_LIST()
      },
  };

diff --cc migration/savevm.c
Simple merge