diff --git a/qemu/target-sparc/cpu.h b/qemu/target-sparc/cpu.h
index e4afc105..7af3f600 100644
--- a/qemu/target-sparc/cpu.h
+++ b/qemu/target-sparc/cpu.h
@@ -638,23 +638,15 @@ static inline CPUSPARCState *cpu_init(struct uc_struct *uc, const char *cpu_mode
 /* MMU modes definitions */
 #if defined (TARGET_SPARC64)
 #define MMU_USER_IDX   0
-#define MMU_MODE0_SUFFIX _user
 #define MMU_USER_SECONDARY_IDX   1
-#define MMU_MODE1_SUFFIX _user_secondary
 #define MMU_KERNEL_IDX 2
-#define MMU_MODE2_SUFFIX _kernel
 #define MMU_KERNEL_SECONDARY_IDX 3
-#define MMU_MODE3_SUFFIX _kernel_secondary
 #define MMU_NUCLEUS_IDX 4
-#define MMU_MODE4_SUFFIX _nucleus
 #define MMU_HYPV_IDX   5
-#define MMU_MODE5_SUFFIX _hypv
 #define MMU_PHYS_IDX   6
 #else
 #define MMU_USER_IDX   0
-#define MMU_MODE0_SUFFIX _user
 #define MMU_KERNEL_IDX 1
-#define MMU_MODE1_SUFFIX _kernel
 #define MMU_PHYS_IDX   2
 #endif