@@ -1130,7 +1130,7 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
[FEAT_8000_0008_EBX] = {
.type = CPUID_FEATURE_WORD,
.feat_names = {
- NULL, NULL, NULL, NULL,
+ "clzero", NULL, "xsaveerptr", NULL,
NULL, NULL, NULL, NULL,
NULL, "wbnoinvd", NULL, NULL,
"ibpb", NULL, NULL, NULL,
@@ -723,6 +723,8 @@ typedef uint64_t FeatureWordArray[FEATURE_WORDS];
#define CPUID_7_1_EAX_AVX512_BF16 (1U << 5) /* AVX512 BFloat16 Instruction */
+#define CPUID_8000_0008_EBX_CLZERO (1U << 0) /* CLZERO instruction */
+#define CPUID_8000_0008_EBX_XSAVEERPTR (1U << 2) /* Always save/restore FP error pointers */
#define CPUID_8000_0008_EBX_WBNOINVD (1U << 9) /* Write back and
do not invalidate cache */
#define CPUID_8000_0008_EBX_IBPB (1U << 12) /* Indirect Branch Prediction Barrier */