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[Qemu-devel] [PATCH 0/5] migration: ensure hotplug and migration work to

From: Jianjun Duan
Subject: [Qemu-devel] [PATCH 0/5] migration: ensure hotplug and migration work together
Date: Fri, 15 Apr 2016 13:33:00 -0700

To make guest device (PCI, CPU and memory) hotplug work together 
with guest migration, spapr drc state needs be transmitted in
migration. This patch defines the VMStateDescription struct for
spapr drc state to enable it.

To fix the potential racing between hotplug events on guest and 
guest migration, ccs_list and pending_events of spapr state need be 
transmitted in migration. This patch also takes care of it. 
Especially, temporary cache is used for each of them to enable the 

Alexey Kardashevskiy (1):
  vmstate: Define VARRAY with VMS_ALLOC

Jianjun Duan (4):
  spapr: ensure device trees are always associated with DRC
  Migration: Defined VMStateDescription struct for spapr_drc
  Migration: migrate ccs_list in spapr state
  Migration: migrate pending_events of spapr state

 hw/ppc/spapr.c              | 129 ++++++++++++++++++++++++++++++++++++++++----
 hw/ppc/spapr_drc.c          |  15 ++++++
 hw/ppc/spapr_events.c       |  24 +++++----
 hw/ppc/spapr_pci.c          |  12 ++---
 hw/ppc/spapr_rtas.c         |   2 +
 include/hw/ppc/spapr.h      |  25 ++++++++-
 include/migration/vmstate.h |  18 ++++++-
 7 files changed, 196 insertions(+), 29 deletions(-)


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