qemu-kvm: KVM_TDX_INIT_VM and qemu-kvm: kvm_init_vcpu: kvm_arch_pre_create_vcpu() failed: Invalid argument error on Sierra Forest System

The following errors are appearing, when trying to launch a TD with qemu-kvm on a Sierra Forest system:

qemu-kvm: KVM_TDX_INIT_VM failed Invalid argument. qemu-kvm: kvm_init_vcpu: kvm_arch_pre_create_vcpu() failed: Invalid argument.

The platform has been configured to run the TDX midstream release, the TD has been created without errors and the TDX module has been initialized successfully.