Hi all, the actual capabilities of QEMU are depending on the host. This includes dependencies like which kernel modules are loaded or which kernel parameters are used (e.g. kvm.nested). Therefore, after a restart we cannot be sure that the QEMU capabilities remain the same. How can we solve this problem? I have come up with two ways: - reprobe the capabilities with every host reboot - check for every possible change in virQEMUCapsIsValid... (this is already done for KVM). In my opinion this is not the way to go. Thanks. Marc -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list