KVM_CPUID_SIGNATURE
case KVM_CPUID_SIGNATURE: {
0, 0x80000000, CENTAUR_CPUID_SIGNATURE, KVM_CPUID_SIGNATURE,
ent = vcpu_get_cpuid_entry(vcpu, KVM_CPUID_SIGNATURE);
ent = vcpu_get_cpuid_entry(vcpu, KVM_CPUID_SIGNATURE);