diff --git a/target/riscv/helper.h b/target/riscv/helper.h
index debb22a480..b36be978d5 100644
--- a/target/riscv/helper.h
+++ b/target/riscv/helper.h
@@ -76,3 +76,8 @@ DEF_HELPER_2(mret, tl, env, tl)
 DEF_HELPER_1(wfi, void, env)
 DEF_HELPER_1(tlb_flush, void, env)
 #endif
+
+/* Hypervisor functions */
+#ifndef CONFIG_USER_ONLY
+DEF_HELPER_1(hyp_tlb_flush, void, env)
+#endif
diff --git a/target/riscv/insn_trans/trans_rvh.inc.c b/target/riscv/insn_trans/trans_rvh.inc.c
index 2c0359819d..263b652d90 100644
--- a/target/riscv/insn_trans/trans_rvh.inc.c
+++ b/target/riscv/insn_trans/trans_rvh.inc.c
@@ -18,40 +18,20 @@
 
 static bool trans_hfence_gvma(DisasContext *ctx, arg_sfence_vma *a)
 {
+    REQUIRE_EXT(ctx, RVH);
 #ifndef CONFIG_USER_ONLY
-    if (ctx->priv_ver >= PRIV_VERSION_1_10_0 &&
-        has_ext(ctx, RVH)) {
-        /* Hpervisor extensions exist */
-        /*
-         * if (env->priv == PRV_M ||
-         *   (env->priv == PRV_S &&
-         *    !riscv_cpu_virt_enabled(env) &&
-         *    get_field(ctx->mstatus_fs, MSTATUS_TVM))) {
-         */
-            gen_helper_tlb_flush(cpu_env);
-            return true;
-        /* } */
-    }
+    gen_helper_hyp_tlb_flush(cpu_env);
+    return true;
 #endif
     return false;
 }
 
 static bool trans_hfence_vvma(DisasContext *ctx, arg_sfence_vma *a)
 {
+    REQUIRE_EXT(ctx, RVH);
 #ifndef CONFIG_USER_ONLY
-    if (ctx->priv_ver >= PRIV_VERSION_1_10_0 &&
-        has_ext(ctx, RVH)) {
-        /* Hpervisor extensions exist */
-        /*
-         * if (env->priv == PRV_M ||
-         *   (env->priv == PRV_S &&
-         *    !riscv_cpu_virt_enabled(env) &&
-         *    get_field(ctx->mstatus_fs, MSTATUS_TVM))) {
-         */
-            gen_helper_tlb_flush(cpu_env);
-            return true;
-        /* } */
-    }
+    gen_helper_hyp_tlb_flush(cpu_env);
+    return true;
 #endif
     return false;
 }
diff --git a/target/riscv/op_helper.c b/target/riscv/op_helper.c
index b0c49efc4a..7cccd42a1e 100644
--- a/target/riscv/op_helper.c
+++ b/target/riscv/op_helper.c
@@ -194,4 +194,17 @@ void helper_tlb_flush(CPURISCVState *env)
     }
 }
 
+void helper_hyp_tlb_flush(CPURISCVState *env)
+{
+    CPUState *cs = env_cpu(env);
+
+    if (env->priv == PRV_M ||
+        (env->priv == PRV_S && !riscv_cpu_virt_enabled(env))) {
+        tlb_flush(cs);
+        return;
+    }
+
+    riscv_raise_exception(env, RISCV_EXCP_ILLEGAL_INST, GETPC());
+}
+
 #endif /* !CONFIG_USER_ONLY */