On 09/11/2015 12:55, Huaitong Han wrote:
> @@ -351,6 +362,7 @@ static const char *cpuid_6_feature_name[] = {
> CPUID_7_0_EBX_FSGSBASE, CPUID_7_0_EBX_HLE, CPUID_7_0_EBX_AVX2,
> CPUID_7_0_EBX_ERMS, CPUID_7_0_EBX_INVPCID, CPUID_7_0_EBX_RTM,
> CPUID_7_0_EBX_RDSEED */
> +#define TCG_7_0_ECX_FEATURES (CPUID_7_0_ECX_PKU | CPUID_7_0_ECX_OSPKE)
This should be zero. Apart from this detail, the QEMU parts look good.
Paolo
> #define TCG_APM_FEATURES 0
> #define TCG_6_EAX_FEATURES CPUID_6_EAX_ARAT
>
> @@ -408,6 +420,13 @@ static FeatureWordInfo feature_word_info[FEATURE_WORDS] = {
> .cpuid_reg = R_EBX,
> .tcg_features = TCG_7_0_EBX_FEATURES,
> },
> + [FEAT_7_0_ECX] = {
> + .feat_names = cpuid_7_0_ecx_feature_name,
> + .cpuid_eax = 7,
> + .cpuid_needs_ecx = true, .cpuid_ecx = 0,
> + .cpuid_reg = R_ECX,
> + .tcg_features = TCG_7_0_ECX_FEATURES,
> + },
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