diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index e97ba3df93..eeeb08a35a 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -172,21 +172,6 @@ void isa_ext_update_enabled(RISCVCPU *cpu, uint32_t ext_offset, bool en)
     *ext_enabled = en;
 }
 
-int cpu_cfg_ext_get_min_version(uint32_t ext_offset)
-{
-    const RISCVIsaExtData *edata;
-
-    for (edata = isa_edata_arr; edata && edata->name; edata++) {
-        if (edata->ext_enable_offset != ext_offset) {
-            continue;
-        }
-
-        return edata->min_version;
-    }
-
-    g_assert_not_reached();
-}
-
 const char * const riscv_int_regnames[] = {
     "x0/zero", "x1/ra",  "x2/sp",  "x3/gp",  "x4/tp",  "x5/t0",   "x6/t1",
     "x7/t2",   "x8/s0",  "x9/s1",  "x10/a0", "x11/a1", "x12/a2",  "x13/a3",
@@ -925,29 +910,6 @@ static void riscv_cpu_disas_set_info(CPUState *s, disassemble_info *info)
     }
 }
 
-void riscv_cpu_disable_priv_spec_isa_exts(RISCVCPU *cpu)
-{
-    CPURISCVState *env = &cpu->env;
-    const RISCVIsaExtData *edata;
-
-    /* Force disable extensions if priv spec version does not match */
-    for (edata = isa_edata_arr; edata && edata->name; edata++) {
-        if (isa_ext_is_enabled(cpu, edata->ext_enable_offset) &&
-            (env->priv_ver < edata->min_version)) {
-            isa_ext_update_enabled(cpu, edata->ext_enable_offset, false);
-#ifndef CONFIG_USER_ONLY
-            warn_report("disabling %s extension for hart 0x" TARGET_FMT_lx
-                        " because privilege spec version does not match",
-                        edata->name, env->mhartid);
-#else
-            warn_report("disabling %s extension because "
-                        "privilege spec version does not match",
-                        edata->name);
-#endif
-        }
-    }
-}
-
 #ifndef CONFIG_USER_ONLY
 static void riscv_cpu_satp_mode_finalize(RISCVCPU *cpu, Error **errp)
 {
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index 8cdac55e47..8d0e12d0c9 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv/cpu.h
@@ -711,9 +711,7 @@ enum riscv_pmu_event_idx {
 /* used by tcg/tcg-cpu.c*/
 void isa_ext_update_enabled(RISCVCPU *cpu, uint32_t ext_offset, bool en);
 bool isa_ext_is_enabled(RISCVCPU *cpu, uint32_t ext_offset);
-int cpu_cfg_ext_get_min_version(uint32_t ext_offset);
 void riscv_cpu_set_misa(CPURISCVState *env, RISCVMXL mxl, uint32_t ext);
-void riscv_cpu_disable_priv_spec_isa_exts(RISCVCPU *cpu);
 
 typedef struct RISCVCPUMultiExtConfig {
     const char *name;
diff --git a/target/riscv/tcg/tcg-cpu.c b/target/riscv/tcg/tcg-cpu.c
index c23bc0c2e1..ab46623092 100644
--- a/target/riscv/tcg/tcg-cpu.c
+++ b/target/riscv/tcg/tcg-cpu.c
@@ -97,6 +97,21 @@ static const struct TCGCPUOps riscv_tcg_ops = {
 #endif /* !CONFIG_USER_ONLY */
 };
 
+static int cpu_cfg_ext_get_min_version(uint32_t ext_offset)
+{
+    const RISCVIsaExtData *edata;
+
+    for (edata = isa_edata_arr; edata && edata->name; edata++) {
+        if (edata->ext_enable_offset != ext_offset) {
+            continue;
+        }
+
+        return edata->min_version;
+    }
+
+    g_assert_not_reached();
+}
+
 static void cpu_cfg_ext_auto_update(RISCVCPU *cpu, uint32_t ext_offset,
                                     bool value)
 {
@@ -224,6 +239,29 @@ static void riscv_cpu_validate_v(CPURISCVState *env, RISCVCPUConfig *cfg,
     }
 }
 
+static void riscv_cpu_disable_priv_spec_isa_exts(RISCVCPU *cpu)
+{
+    CPURISCVState *env = &cpu->env;
+    const RISCVIsaExtData *edata;
+
+    /* Force disable extensions if priv spec version does not match */
+    for (edata = isa_edata_arr; edata && edata->name; edata++) {
+        if (isa_ext_is_enabled(cpu, edata->ext_enable_offset) &&
+            (env->priv_ver < edata->min_version)) {
+            isa_ext_update_enabled(cpu, edata->ext_enable_offset, false);
+#ifndef CONFIG_USER_ONLY
+            warn_report("disabling %s extension for hart 0x" TARGET_FMT_lx
+                        " because privilege spec version does not match",
+                        edata->name, env->mhartid);
+#else
+            warn_report("disabling %s extension because "
+                        "privilege spec version does not match",
+                        edata->name);
+#endif
+        }
+    }
+}
+
 /*
  * Check consistency between chosen extensions while setting
  * cpu->cfg accordingly.
