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Diffstat (limited to 'target/i386/cpu.c')
-rw-r--r--target/i386/cpu.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 4385853..0e26fa4 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -754,7 +754,7 @@ struct X86CPUDefinition {
int model;
int stepping;
FeatureWordArray features;
- char model_id[48];
+ const char *model_id;
};
static X86CPUDefinition builtin_x86_defs[] = {
@@ -923,6 +923,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
.features[FEAT_1_EDX] =
I486_FEATURES,
.xlevel = 0,
+ .model_id = "",
},
{
.name = "pentium",
@@ -934,6 +935,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
.features[FEAT_1_EDX] =
PENTIUM_FEATURES,
.xlevel = 0,
+ .model_id = "",
},
{
.name = "pentium2",
@@ -945,6 +947,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
.features[FEAT_1_EDX] =
PENTIUM2_FEATURES,
.xlevel = 0,
+ .model_id = "",
},
{
.name = "pentium3",
@@ -956,6 +959,7 @@ static X86CPUDefinition builtin_x86_defs[] = {
.features[FEAT_1_EDX] =
PENTIUM3_FEATURES,
.xlevel = 0,
+ .model_id = "",
},
{
.name = "athlon",
@@ -2736,6 +2740,9 @@ static void x86_register_cpudef_type(X86CPUDefinition *def)
* they shouldn't be set on the CPU model table.
*/
assert(!(def->features[FEAT_8000_0001_EDX] & CPUID_EXT2_AMD_ALIASES));
+ /* catch mistakes instead of silently truncating model_id when too long */
+ assert(def->model_id && strlen(def->model_id) <= 48);
+
type_register(&ti);
g_free(typename);