if ((cp = kern_getenv("boot.nfsroot.user_domain")) !=
+			    NULL) {
+				for (cnt = 0; *cp != '\0' &&
+				    nfs_prime_userd[cnt].flag != 0; cnt++) {
+					nid.nid_flag =
+					    nfs_prime_userd[cnt].flag |
+					    NFSID_SYSSPACE;
+					if (nfs_prime_userd[cnt].flag ==
+					    NFSID_INITIALIZE) {
+						nid.nid_name = cp;
+						nid.nid_usermax = 10;
+					} else {
+						nid.nid_name =
+						    nfs_prime_userd[cnt].nam;
+						nid.nid_usertimeout = 3600;
+					}
+					nid.nid_namelen = strlen(nid.nid_name);
+					nid.nid_uid = nfs_prime_userd[cnt].uid;
+					nid.nid_gid = nfs_prime_userd[cnt].gid;
+					nid.nid_ngroup = 0;
+					nid.nid_grps = NULL;
+					ret = nfssvc_idname(&nid);
+					if (ret != 0)
+						printf("nfs_diskless: "
+						    "nfssvc_idname failed %d\n",
+						    ret);
+				}
+				freeenv(cp);
+			}
 		}
 		if ((cp = kern_getenv("boot.nfsroot.path")) != NULL) {
 			strncpy(nd3->root_hostnam, cp, MNAMELEN - 1);