diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 0d30191482..cd0dfd03fd 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -5433,13 +5433,13 @@ static void x86_cpuid_version_get_family(Object *obj, Visitor *v,
 {
     X86CPU *cpu = X86_CPU(obj);
     CPUX86State *env = &cpu->env;
-    int64_t value;
+    uint64_t value;
 
     value = (env->cpuid_version >> 8) & 0xf;
     if (value == 0xf) {
         value += (env->cpuid_version >> 20) & 0xff;
     }
-    visit_type_int(v, name, &value, errp);
+    visit_type_uint64(v, name, &value, errp);
 }
 
 static void x86_cpuid_version_set_family(Object *obj, Visitor *v,
@@ -5448,16 +5448,15 @@ static void x86_cpuid_version_set_family(Object *obj, Visitor *v,
 {
     X86CPU *cpu = X86_CPU(obj);
     CPUX86State *env = &cpu->env;
-    const int64_t min = 0;
-    const int64_t max = 0xff + 0xf;
-    int64_t value;
+    const uint64_t max = 0xff + 0xf;
+    uint64_t value;
 
-    if (!visit_type_int(v, name, &value, errp)) {
+    if (!visit_type_uint64(v, name, &value, errp)) {
         return;
     }
-    if (value < min || value > max) {
+    if (value > max) {
         error_setg(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
-                   name ? name : "null", value, min, max);
+                   name ? name : "null", value, (int64_t)0, (int64_t)max);
         return;
     }
 
@@ -5475,11 +5474,11 @@ static void x86_cpuid_version_get_model(Object *obj, Visitor *v,
 {
     X86CPU *cpu = X86_CPU(obj);
     CPUX86State *env = &cpu->env;
-    int64_t value;
+    uint64_t value;
 
     value = (env->cpuid_version >> 4) & 0xf;
     value |= ((env->cpuid_version >> 16) & 0xf) << 4;
-    visit_type_int(v, name, &value, errp);
+    visit_type_uint64(v, name, &value, errp);
 }
 
 static void x86_cpuid_version_set_model(Object *obj, Visitor *v,
@@ -5488,16 +5487,15 @@ static void x86_cpuid_version_set_model(Object *obj, Visitor *v,
 {
     X86CPU *cpu = X86_CPU(obj);
     CPUX86State *env = &cpu->env;
-    const int64_t min = 0;
-    const int64_t max = 0xff;
-    int64_t value;
+    const uint64_t max = 0xff;
+    uint64_t value;
 
-    if (!visit_type_int(v, name, &value, errp)) {
+    if (!visit_type_uint64(v, name, &value, errp)) {
         return;
     }
-    if (value < min || value > max) {
+    if (value > max) {
         error_setg(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
-                   name ? name : "null", value, min, max);
+                   name ? name : "null", value, (int64_t)0, (int64_t)max);
         return;
     }
 
@@ -5511,10 +5509,10 @@ static void x86_cpuid_version_get_stepping(Object *obj, Visitor *v,
 {
     X86CPU *cpu = X86_CPU(obj);
     CPUX86State *env = &cpu->env;
-    int64_t value;
+    uint64_t value;
 
     value = env->cpuid_version & 0xf;
-    visit_type_int(v, name, &value, errp);
+    visit_type_uint64(v, name, &value, errp);
 }
 
 static void x86_cpuid_version_set_stepping(Object *obj, Visitor *v,
@@ -5523,16 +5521,15 @@ static void x86_cpuid_version_set_stepping(Object *obj, Visitor *v,
 {
     X86CPU *cpu = X86_CPU(obj);
     CPUX86State *env = &cpu->env;
-    const int64_t min = 0;
-    const int64_t max = 0xf;
-    int64_t value;
+    const uint64_t max = 0xf;
+    uint64_t value;
 
-    if (!visit_type_int(v, name, &value, errp)) {
+    if (!visit_type_uint64(v, name, &value, errp)) {
         return;
     }
-    if (value < min || value > max) {
+    if (value > max) {
         error_setg(errp, QERR_PROPERTY_VALUE_OUT_OF_RANGE, "",
-                   name ? name : "null", value, min, max);
+                   name ? name : "null", value, (int64_t)0, (int64_t)max);
         return;
     }