KVM_X86_OP_OPTIONAL_RET0
KVM_X86_OP_OPTIONAL_RET0(dy_apicv_has_pending_interrupt)
KVM_X86_OP_OPTIONAL_RET0(vcpu_get_apicv_inhibit_reasons);
KVM_X86_OP_OPTIONAL_RET0(gmem_prepare)
KVM_X86_OP_OPTIONAL_RET0(gmem_max_mapping_level)
#undef KVM_X86_OP_OPTIONAL_RET0
KVM_X86_OP_OPTIONAL_RET0(vcpu_precreate)
KVM_X86_OP_OPTIONAL_RET0(is_vnmi_pending)
KVM_X86_OP_OPTIONAL_RET0(set_vnmi_pending)
KVM_X86_OP_OPTIONAL_RET0(set_tss_addr)
KVM_X86_OP_OPTIONAL_RET0(set_identity_map_addr)
KVM_X86_OP_OPTIONAL_RET0(get_mt_mask)