Running an OS as old as Windows XP on modern KVM setups can result in high CPU utilization or laggy graphics if not configured correctly. Use these top optimizations: Windows XP p2v conversion with KVM - blog.khax.net
Virtual disk clusters can be compressed seamlessly to minimize storage footprints. How to Create a Windows XP QCOW2 Image From Scratch
Once you have securely acquired your windows-xp.qcow2 file, use the following commands to deploy it efficiently on a Linux host running QEMU/KVM. Step 1: Verify and Resize the Image (Optional)
