KVM_XEN_HVM_CONFIG_SHARED_INFO_HVA
KVM_XEN_HVM_CONFIG_SHARED_INFO_HVA;
if (xen_caps & KVM_XEN_HVM_CONFIG_SHARED_INFO_HVA) {
bool has_shinfo_hva = !!(xen_caps & KVM_XEN_HVM_CONFIG_SHARED_INFO_HVA);