[scripts] CentOS 7 KVM acceleration doesn't boot the qemu system
In a stack: CentOS7 host / Fedora 33 container / OsTree qemu guest I'm sporadically got some virtio/kvm errors and was unable to boot the image.
I haven't tested and investigated this too much because there is no KVM acceleration on AWS instances, the reason is probably due to kvm / qemu version incompatibilities. Maybe it's possible to tweak/workaround that.