diff --git a/target/loongarch/cpu.c b/target/loongarch/cpu.c
index e96159943a..49ced9888e 100644
--- a/target/loongarch/cpu.c
+++ b/target/loongarch/cpu.c
@@ -382,7 +382,7 @@ int loongarch_cpu_mmu_index(CPUState *cs, bool ifetch)
     if (FIELD_EX64(env->CSR_CRMD, CSR_CRMD, PG)) {
         return FIELD_EX64(env->CSR_CRMD, CSR_CRMD, PLV);
     }
-    return MMU_IDX_DA;
+    return MMU_DA_IDX;
 }
 
 static void loongarch_la464_initfn(Object *obj)
diff --git a/target/loongarch/cpu.h b/target/loongarch/cpu.h
index 5dfcfeb3a4..47fd110e81 100644
--- a/target/loongarch/cpu.h
+++ b/target/loongarch/cpu.h
@@ -404,15 +404,15 @@ struct LoongArchCPUClass {
  */
 #define MMU_PLV_KERNEL   0
 #define MMU_PLV_USER     3
-#define MMU_IDX_KERNEL   MMU_PLV_KERNEL
-#define MMU_IDX_USER     MMU_PLV_USER
-#define MMU_IDX_DA       4
+#define MMU_KERNEL_IDX   MMU_PLV_KERNEL
+#define MMU_USER_IDX     MMU_PLV_USER
+#define MMU_DA_IDX       4
 
 int loongarch_cpu_mmu_index(CPUState *cs, bool ifetch);
 static inline int cpu_mmu_index(CPULoongArchState *env, bool ifetch)
 {
 #ifdef CONFIG_USER_ONLY
-    return MMU_IDX_USER;
+    return MMU_USER_IDX;
 #else
     return loongarch_cpu_mmu_index(env_cpu(env), ifetch);
 #endif
diff --git a/target/loongarch/cpu_helper.c b/target/loongarch/cpu_helper.c
index f68d63f466..b0658773b0 100644
--- a/target/loongarch/cpu_helper.c
+++ b/target/loongarch/cpu_helper.c
@@ -171,8 +171,8 @@ int get_physical_address(CPULoongArchState *env, hwaddr *physical,
                          int *prot, target_ulong address,
                          MMUAccessType access_type, int mmu_idx)
 {
-    int user_mode = mmu_idx == MMU_IDX_USER;
-    int kernel_mode = mmu_idx == MMU_IDX_KERNEL;
+    int user_mode = mmu_idx == MMU_USER_IDX;
+    int kernel_mode = mmu_idx == MMU_KERNEL_IDX;
     uint32_t plv, base_c, base_v;
     int64_t addr_high;
     uint8_t da = FIELD_EX64(env->CSR_CRMD, CSR_CRMD, DA);
diff --git a/target/loongarch/tcg/insn_trans/trans_privileged.c.inc b/target/loongarch/tcg/insn_trans/trans_privileged.c.inc
index 01d457212b..7e4ec93edb 100644
--- a/target/loongarch/tcg/insn_trans/trans_privileged.c.inc
+++ b/target/loongarch/tcg/insn_trans/trans_privileged.c.inc
@@ -323,7 +323,7 @@ TRANS(iocsrwr_d, IOCSR, gen_iocsrwr, gen_helper_iocsrwr_d)
 
 static void check_mmu_idx(DisasContext *ctx)
 {
-    if (ctx->mem_idx != MMU_IDX_DA) {
+    if (ctx->mem_idx != MMU_DA_IDX) {
         tcg_gen_movi_tl(cpu_pc, ctx->base.pc_next + 4);
         ctx->base.is_jmp = DISAS_EXIT;
     }
diff --git a/target/loongarch/tcg/translate.c b/target/loongarch/tcg/translate.c
index 235515c629..58674cb268 100644
--- a/target/loongarch/tcg/translate.c
+++ b/target/loongarch/tcg/translate.c
@@ -125,7 +125,7 @@ static void loongarch_tr_init_disas_context(DisasContextBase *dcbase,
     if (ctx->base.tb->flags & HW_FLAGS_CRMD_PG) {
         ctx->mem_idx = ctx->plv;
     } else {
-        ctx->mem_idx = MMU_IDX_DA;
+        ctx->mem_idx = MMU_DA_IDX;
     }
 
     /* Bound the number of insns to execute to those left on the page.  */