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Hi Huding,

Could you handle comment5? Please highlight it in the bz if you hit blocker or regression or blocked by other bz.

Best Regards,
Junyi

Do migration compatibility test for rhel7.3
1. rhel7.2.z <-> rhel7.3 (amd host)
1-1 machine type: rhel7.2/rhel7.1/rhel7.0/rhel6.6/rhel6.5
1-2 guest: rhel7.3
1-3 result: pass

2. rhel7.1.z <-> rhel7.3 (intel host)
2-1 machine type: rhel7.1/rhel7.0/rhel6.6/rhel6.5
2-2 guest: win10
2-3 result: failed, after migration from rhel7.1.z to rhel7.3, win10 guest is hang like bz1357765
2-4 package version:
rhel7.1.z host(hp-dl380pg8-09.lab.eng.pek2.redhat.com):
kernel-3.10.0-229.39.1.el7.x86_64
qemu-kvm-rhev-2.1.2-23.el7_1.12.x86_64
rhel7.3 host(hp-dl380g9-03.lab.eng.pek2.redhat.com):
kernel-3.10.0-504.el7.x86_64
qemu-kvm-rhev-2.6.0-22.el7.x86_64
guest scsi block driver:
virtio-win-prewhql-124

3. rhel6.9-> rhel7.3 (amd host)
3-1 machine type: rhel6.6/rhel6.5
3-2 guest: win2008r2
3-2 result: pass

Based on comment #18, set this bug to be verified.