Once you have your high-quality image file, here is how to deploy it in KVM (using virt-manager or virsh ).
| Feature | Requirement | Benefit | | :--- | :--- | :--- | | | VirtIO SCSI | High performance storage I/O. | | Network Adapter | VirtIO (vNIC) | Gigabit+ network speeds inside VM. | | QEMU Guest Agent | Installed & Enabled | Allows host to send commands to VM (graceful shutdown, freeze filesystem for backups). | | CPU Type | Host-Passthrough | Exposes host CPU capabilities directly to guest. | | SPICE / QXL | Enabled | Better graphical resolution and clipboard sharing. | | Memory Ballooning | Enabled | Dynamic memory allocation. | windows 11 qcow2 download extra quality