Hello. You can try to add in conf file:
args: -cpu 'host,-hypervisor,+kvm_pv_unhalt,+kvm_pv_eoi,hv_spinlocks=0x1fff,hv_vapic,hv_time,hv_reset,hv_vpindex,hv_runtime,hv_relaxed,kvm=off,hv_vendor_id=intel'
Guest operating systems can test bit 31 of ECX of CPUID leaf 0x1, so -hypervisor flag prevent...