graphic: 0.876 device: 0.834 network: 0.632 socket: 0.587 debug: 0.547 boot: 0.500 vnc: 0.495 other: 0.492 performance: 0.409 semantic: 0.383 PID: 0.376 files: 0.252 KVM: 0.226 permissions: 0.121 Parameter 'sgx-epc.0.node' is unexpected Description of problem: qemu-system-x86_64: Parameter 'sgx-epc.0.node' is unexpected Additional information: