Hello Everyone,
These patches add support for colo to multifd.

-v2:
 - Split out addition of p->block 
 - Add more comments

Lukas Straub (6):
  ram: Add public helper to set colo bitmap
  ram: Let colo_flush_ram_cache take the bitmap_mutex
  multifd: Introduce multifd-internal.h
  multifd: Introduce a overridable revc_pages method
  multifd: Add the ramblock to MultiFDRecvParams
  multifd: Add colo support

 migration/meson.build        |  1 +
 migration/multifd-colo.c     | 67 ++++++++++++++++++++++++++++++++
 migration/multifd-internal.h | 39 +++++++++++++++++++
 migration/multifd.c          | 74 +++++++++++++++++++++++-------------
 migration/multifd.h          |  2 +
 migration/ram.c              | 19 +++++++--
 migration/ram.h              |  1 +
 7 files changed, 173 insertions(+), 30 deletions(-)
 create mode 100644 migration/multifd-colo.c
 create mode 100644 migration/multifd-internal.h

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2.39.2