[PULL 00/15] Migration 20240126 patches

[peterx@redhat.com]

From: Peter Xu <peterx@redhat.com>

The following changes since commit 5bab95dc74d43bbb28c6a96d24c810a664432057:

  Merge tag 'pull-request-2024-01-24' of https://gitlab.com/thuth/qemu into staging (2024-01-25 12:33:42 +0000)

are available in the Git repository at:

  https://gitlab.com/peterx/qemu.git tags/migration-20240126-pull-request

for you to fetch changes up to 24b0c2ec956ca225282f81470f7c26f5bb844885:

  Make 'uri' optional for migrate QAPI (2024-01-26 11:06:13 +0800)

----------------------------------------------------------------
Migration pull for 9.0

- Fabiano's patchset to fix migration state references in BHs
- Fabiano's new 'n-1' migration test for CI
- Het's fix on making "uri" optional in QMP migrate cmd
- Markus's HMP leak fix reported by Coverity
- Paolo's cleanup on uffd to replace u64 usage
- Peter's small migration cleanup series all over the places

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

Fabiano Rosas (9):
  tests/qtest/migration: Don't use -cpu max for aarch64
  ci: Add a migration compatibility test job
  ci: Disable migration compatibility tests for aarch64
  migration/yank: Use channel features
  migration: Fix use-after-free of migration state object
  migration: Take reference to migration state around
    bg_migration_vm_start_bh
  migration: Reference migration state around
    loadvm_postcopy_handle_run_bh
  migration: Add a wrapper to qemu_bh_schedule
  migration: Centralize BH creation and dispatch

Het Gala (1):
  Make 'uri' optional for migrate QAPI

Markus Armbruster (1):
  migration: Plug memory leak on HMP migrate error path

Paolo Bonzini (1):
  userfaultfd: use 1ULL to build ioctl masks

Peter Xu (3):
  migration: Make threshold_size an uint64_t
  migration: Drop unnecessary check in ram's pending_exact()
  analyze-migration.py: Remove trick on parsing ramblocks

 qapi/migration.json                       |  2 +-
 migration/migration.h                     |  7 +-
 migration/migration-hmp-cmds.c            |  4 +-
 migration/migration.c                     | 82 +++++++++++++----------
 migration/postcopy-ram.c                  | 16 ++---
 migration/ram.c                           |  9 ++-
 migration/savevm.c                        |  5 +-
 migration/yank_functions.c                |  6 +-
 subprojects/libvhost-user/libvhost-user.c |  2 +-
 tests/qtest/migration-test.c              |  6 +-
 .gitlab-ci.d/buildtest.yml                | 64 ++++++++++++++++++
 scripts/analyze-migration.py              | 11 +--
 12 files changed, 135 insertions(+), 79 deletions(-)

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2.43.0