1 files changed, 10 insertions, 3 deletions

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 18222ac4078f..06201b93cbbf 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -696,15 +696,22 @@ static void __init setup_hwcaps(void)
          *   Bit 17: the message-security assist is installed
          *   Bit 19: the long-displacement facility is installed
          *   Bit 21: the extended-immediate facility is installed
+         *   Bit 22: extended-translation facility 3 is installed
+         *   Bit 30: extended-translation facility 3 enhancement facility
          * These get translated to:
          *   HWCAP_S390_ESAN3 bit 0, HWCAP_S390_ZARCH bit 1,
          *   HWCAP_S390_STFLE bit 2, HWCAP_S390_MSA bit 3,
-         *   HWCAP_S390_LDISP bit 4, and HWCAP_S390_EIMM bit 5.
+         *   HWCAP_S390_LDISP bit 4, HWCAP_S390_EIMM bit 5 and
+         *   HWCAP_S390_ETF3EH bit 8 (22 && 30).
          */
         for (i = 0; i < 6; i++)
                 if (facility_list & (1UL << (31 - stfl_bits[i])))
                         elf_hwcap |= 1UL << i;
 
+        if ((facility_list & (1UL << (31 - 22)))
+            && (facility_list & (1UL << (31 - 30))))
+                elf_hwcap |= 1UL << 8;
+
         /*
          * Check for additional facilities with store-facility-list-extended.
          * stfle stores doublewords (8 byte) with bit 1ULL<<63 as bit 0
@@ -716,12 +723,12 @@ static void __init setup_hwcaps(void)
          *   Bit 42: decimal floating point facility is installed
          *   Bit 44: perform floating point operation facility is installed
          * translated to:
-         *   HWCAP_S390_DFP bit 6.
+         *   HWCAP_S390_DFP bit 6 (42 && 44).
          */
         if ((elf_hwcap & (1UL << 2)) &&
             __stfle(&facility_list_extended, 1) > 0) {
                 if ((facility_list_extended & (1ULL << (63 - 42)))
-                   && (facility_list_extended & (1ULL << (63 - 44))))
+                    && (facility_list_extended & (1ULL << (63 - 44))))
                         elf_hwcap |= 1UL << 6;
         }