Hi,
This series tries to integrate colo frame with block replication
and net compare. Block replcation and colo proxy (net compare) parts
have been merged in upstream for last version. We need to integrate
all of them to realize complete capability of COLO.
Besides, for colo frame, there are some optimizations, including
separating the process of saving ram and device state, using
an COLO_EXIT event to notify users that VM exits COLO, for these
parts, most of them have been reviewed long time ago in old version.
Please review, thanks.
Cc: Dong eddie <eddie.d...@intel.com>
Cc: Jiang yunhong <yunhong.ji...@intel.com>
Cc: Xu Quan <xuqu...@huawei.com>
Cc: Jason Wang <jasow...@redhat.com>
zhanghailiang (15):
net/colo: Add notifier/callback related helpers for filter
colo-compare: implement the process of checkpoint
colo-compare: use notifier to notify packets comparing result
COLO: integrate colo compare with colo frame
COLO: Handle shutdown command for VM in COLO state
COLO: Add block replication into colo process
COLO: Load PVM's dirty pages into SVM's RAM cache temporarily
ram/COLO: Record the dirty pages that SVM received
COLO: Flush PVM's cached RAM into SVM's memory
qmp event: Add COLO_EXIT event to notify users while exited from COLO
savevm: split save/find loadvm_handlers entry into two helper
functions
savevm: split the process of different stages for loadvm/savevm
COLO: Separate the process of saving/loading ram and device state
COLO: Split qemu_savevm_state_begin out of checkpoint process
COLO: flush host dirty ram from cache
include/exec/ram_addr.h | 1 +
include/migration/colo.h | 1 +
include/migration/migration.h | 5 +
include/sysemu/sysemu.h | 9 ++
migration/colo.c | 232 +++++++++++++++++++++++++++++++++++++++---
migration/migration.c | 2 +-
migration/ram.c | 149 ++++++++++++++++++++++++++-
migration/savevm.c | 114 +++++++++++++++++----
migration/trace-events | 2 +
net/colo-compare.c | 104 ++++++++++++++++++-
net/colo-compare.h | 22 ++++
net/colo.c | 92 +++++++++++++++++
net/colo.h | 18 ++++
qapi-schema.json | 18 +++-
qapi/event.json | 21 ++++
vl.c | 19 +++-
16 files changed, 764 insertions(+), 45 deletions(-)
create mode 100644 net/colo-compare.h
--
1.8.3.1
