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RFC Checkpoint-assisted migration proposal

Bohdan Trach qemu-devel 1 version In review

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  1. v1 RFC Latest3 patches 19 repliesIn review

Patches in v1 No applies recorded yet

#Subject and filesSizeRepliesApplied
1/3memory: Add dump-pc-mem command for checkpointingarch_init.c hmp-commands.hx hmp.c +3 more+75 -05 replies
2/3memory: implement checkpoint handlingarch_init.c configure qemu-options.hx +1 more+172 -02 replies
3/3migration: use checkpoint during migrationarch_init.c+158 -95 replies

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Cover letter [Qemu-devel] [PATCH RFC 0/3] Checkpoint-assisted migration proposal

From: Bohdan Trach <[email protected]>

This patchset contains a checkpoint-assisted migration feature as proposed earlier on this list [1]. It allows reusing existing memory snapshots of guests to speed up migration of VMs between physical hosts.

[1] https://lists.gnu.org/archive/html/qemu-devel/2015-04/msg01555.html

Bohdan Trach (3):
memory: Add dump-pc-mem command for checkpointing
memory: implement checkpoint handling
migration: use checkpoint during migration

 arch_init.c      | 335 +++++++++++++++++++++++++++++++++++++++++++++++++++++--
 configure        |   2 +
 hmp-commands.hx  |  16 +++
 hmp.c            |   9 ++
 hmp.h            |   1 +
 qapi-schema.json |  11 ++
 qemu-options.hx  |   9 ++
 qmp-commands.hx  |  19 ++++
 vl.c             |  12 ++
 9 files changed, 405 insertions(+), 9 deletions(-)
Signature · 1 line
2.0.5