1 files changed, 2 insertions, 0 deletions

diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index f86c81e13c37..40b57693de38 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -974,11 +974,13 @@ static void __init setup_hwcaps(void)
         if (MACHINE_HAS_HPAGE)
                 elf_hwcap |= HWCAP_S390_HPAGE;
 
+#if defined(CONFIG_64BIT)
         /*
          * 64-bit register support for 31-bit processes
          * HWCAP_S390_HIGH_GPRS is bit 9.
          */
         elf_hwcap |= HWCAP_S390_HIGH_GPRS;
+#endif
 
         get_cpu_id(&cpu_id);
         switch (cpu_id.machine) {