What were you trying to do that didn't work?
if switch to postcopy in the 1st iteration, video stuck about 1 minute after switchover phase when play one video during postcopy-preempt migration

Please provide the package NVR for which bug is seen:
hosts: kernel-5.14.0-570.4.1.el9_6.x86_64 && qemu-kvm-9.1.0-15.el9.x86_64
guest: rhel 9.6

How reproducible:
90%

Steps to reproduce
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Expected results

Actual results