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-rw-r--r--arch/s390/include/asm/ptrace.h7
1 files changed, 5 insertions, 2 deletions
diff --git a/arch/s390/include/asm/ptrace.h b/arch/s390/include/asm/ptrace.h
index 5396f9f12263..8920025c3c02 100644
--- a/arch/s390/include/asm/ptrace.h
+++ b/arch/s390/include/asm/ptrace.h
@@ -272,12 +272,15 @@ typedef struct
#define PSW_ASC_SECONDARY 0x0000800000000000UL
#define PSW_ASC_HOME 0x0000C00000000000UL
-extern long psw_user32_bits;
-
#endif /* __s390x__ */
+#ifdef __KERNEL__
extern long psw_kernel_bits;
extern long psw_user_bits;
+#ifdef CONFIG_64BIT
+extern long psw_user32_bits;
+#endif
+#endif
/* This macro merges a NEW PSW mask specified by the user into
the currently active PSW mask CURRENT, modifying only those