Comment 6 for bug 1744736

Successfully verified:

$ uname -a
Linux s1lp9 4.4.0-117-generic #141-Ubuntu SMP Tue Mar 13 11:57:26 UTC 2018 s390x s390x s390x GNU/Linux

$ cat /proc/cpuinfo | grep facilities
facilities : 0 1 2 3 4 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 30 31 32 33 34 35 36 37 40 41 42 43 44 45 46 47 48 49 50 51 52 53 55 57 64 65 66 67 68 69 70 71 72 73 75 76 77 78 80 81 82 128 129 131 132 142 143 1024 1025 1026 1027 1028 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1054 1055 1056 1057 1058 1059 1060 1061 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1079 1081 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1099 1100 1101 1102 1104 1105 1106 1152 1153 1155 1156 1166 1167

See also attached details.txt doc.