diff options
Diffstat (limited to 'target/i386')
| -rw-r--r-- | target/i386/cpu.c | 20 | ||||
| -rw-r--r-- | target/i386/cpu.h | 1 |
2 files changed, 21 insertions, 0 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index 21d2a32..2cd1487 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -654,6 +654,7 @@ void x86_cpu_vendor_words2str(char *dst, uint32_t vendor1, /* missing: CPUID_XSAVE_XSAVEC, CPUID_XSAVE_XSAVES */ #define TCG_14_0_ECX_FEATURES 0 +#define TCG_SGX_12_0_EAX_FEATURES 0 FeatureWordInfo feature_word_info[FEATURE_WORDS] = { [FEAT_1_EDX] = { @@ -1182,6 +1183,25 @@ FeatureWordInfo feature_word_info[FEATURE_WORDS] = { .tcg_features = TCG_14_0_ECX_FEATURES, }, + [FEAT_SGX_12_0_EAX] = { + .type = CPUID_FEATURE_WORD, + .feat_names = { + "sgx1", "sgx2", NULL, NULL, + NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, + NULL, NULL, NULL, NULL, + }, + .cpuid = { + .eax = 0x12, + .needs_ecx = true, .ecx = 0, + .reg = R_EAX, + }, + .tcg_features = TCG_SGX_12_0_EAX_FEATURES, + }, }; typedef struct FeatureMask { diff --git a/target/i386/cpu.h b/target/i386/cpu.h index b6491df..2b19910 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -578,6 +578,7 @@ typedef enum FeatureWord { FEAT_VMX_BASIC, FEAT_VMX_VMFUNC, FEAT_14_0_ECX, + FEAT_SGX_12_0_EAX, /* CPUID[EAX=0x12,ECX=0].EAX (SGX) */ FEATURE_WORDS, } FeatureWord; |