[Qemu-devel] [PATCH COLO-Frame (Base) v22 00/17] COarse-grain LOck-stepping(COLO) Virtual Machines for Non-stop Service (FT)

[zhanghailiang]

This version mainly fixes several issues found by Amit.
Thanks for your help, we still have chance to merge this
series in QEMU v2.8. :)

Besides, Patch 3 and 14 still need your review.

Cc: Juan Quintela <address@hidden>
Cc: Amit Shah <address@hidden>
Cc: Hai Huang <address@hidden>
Cc: Weidong Han <address@hidden>
Cc: Dong eddie <address@hidden>
Cc: Stefan Hajnoczi <address@hidden>
Cc: Jason Wang <address@hidden>
Cc: Dr. David Alan Gilbert (git) <address@hidden
Cc: Eric Blake <address@hidden>

zhanghailiang (17):
  migration: Introduce capability 'x-colo' to migration
  COLO: migrate COLO related info to secondary node
  migration: Enter into COLO mode after migration if COLO is enabled
  migration: Switch to COLO process after finishing loadvm
  COLO: Establish a new communicating path for COLO
  COLO: Introduce checkpointing protocol
  COLO: Add a new RunState RUN_STATE_COLO
  COLO: Send PVM state to secondary side when do checkpoint
  COLO: Load VMState into QIOChannelBuffer before restore it
  COLO: Add checkpoint-delay parameter for migrate-set-parameters
  COLO: Synchronize PVM's state to SVM periodically
  COLO: Add 'x-colo-lost-heartbeat' command to trigger failover
  COLO: Introduce state to record failover process
  COLO: Implement the process of failover for primary VM
  COLO: Implement failover work for secondary VM
  docs: Add documentation for COLO feature
  configure: Support enable/disable COLO feature

 configure                     |  11 +
 docs/COLO-FT.txt              | 189 +++++++++++++++
 docs/qmp-commands.txt         |  17 +-
 hmp-commands.hx               |  15 ++
 hmp.c                         |  16 ++
 hmp.h                         |   1 +
 include/migration/colo.h      |  38 +++
 include/migration/failover.h  |  26 +++
 include/migration/migration.h |   8 +
 migration/Makefile.objs       |   2 +
 migration/colo-comm.c         |  72 ++++++
 migration/colo-failover.c     |  83 +++++++
 migration/colo.c              | 528 ++++++++++++++++++++++++++++++++++++++++++
 migration/migration.c         |  84 ++++++-
 migration/ram.c               |  37 ++-
 migration/trace-events        |   6 +
 qapi-schema.json              | 100 +++++++-
 stubs/Makefile.objs           |   1 +
 stubs/migration-colo.c        |  46 ++++
 vl.c                          |  11 +
 20 files changed, 1270 insertions(+), 21 deletions(-)
 create mode 100644 docs/COLO-FT.txt
 create mode 100644 include/migration/colo.h
 create mode 100644 include/migration/failover.h
 create mode 100644 migration/colo-comm.c
 create mode 100644 migration/colo-failover.c
 create mode 100644 migration/colo.c
 create mode 100644 stubs/migration-colo.c

-- 
1.8.3.1