[PATCH V3 0/3] migration: add qemu parallel migration options

[Jiang Jiacheng]

Add compress method zlib and zstd for parallel migration and new
migration options to set qemu's parameter related with parallel
migration(multifd-compression, multifd-zlib-level and multifd-zstd-level).
These parameters has been supported by QEMU since 5.0.

v3 of:
https://listman.redhat.com/archives/libvir-list/2023-February/237604.html

diff to v2:
* merge the processing of new method into 'qemuMigrationParamsSetCompression'
* improve descriptions for the new options.


Jiang Jiacheng (3):
  Add public API for parallel compression method
  virsh: Add migrate options to set parallel compress level
  qemu: support set parallel migration compression method

 docs/manpages/virsh.rst          | 29 ++++++++----
 include/libvirt/libvirt-domain.h | 30 ++++++++++--
 src/qemu/qemu_migration.h        |  2 +
 src/qemu/qemu_migration_params.c | 80 +++++++++++++++++++++++++++++++-
 src/qemu/qemu_migration_params.h |  3 ++
 tools/virsh-domain.c             | 26 +++++++++++
 6 files changed, 156 insertions(+), 14 deletions(-)

-- 
2.33.0