After upgrading to RHEL 7.4, some PCI passthrough devices stop working
Issue
- After upgrading to RHEL 7.4, a PCI passthrough device that was working fine in previous versions stops working.
- In RHEL 7.4, a VM with a PCI passthrough device hangs on boot.
Environment
- Red Hat Enterprise Linux 7.4
- qemu-kvm < 1.5.3-149.el7
- kernel from 3.10.0-693 series
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