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2015-09-24migration: do cleanup operation after completionLiang Li3-9/+7
Because of the patch 3ea3b7fa9af067982f34b of kvm, now the migration_end() is a time consuming operation, which takes about dozens of milliseconds, and will prolong VM downtime. Such an operation should be done after migration completion. For a VM with 8G RAM, this patch can reduce the VM downtime about 32 ms during live migration. Change-Id: Iddd10bd5a2b1bf52cce36253f303fc458da343cd Signed-off-by: Liang Li <liang.z.li@intel.com>
2015-09-01Add qemu 2.4.0Yang Zhang17-0/+11732
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>