diff options
Diffstat (limited to 'target/i386')
| -rw-r--r-- | target/i386/cpu.c | 50 | ||||
| -rw-r--r-- | target/i386/cpu.h | 2 |
2 files changed, 52 insertions, 0 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c index e1687f7547..d92b0f6fcc 100644 --- a/target/i386/cpu.c +++ b/target/i386/cpu.c @@ -2935,6 +2935,56 @@ static X86CPUDefinition builtin_x86_defs[] = { .model_id = "AMD EPYC Processor (with IBPB)", .cache_info = &epyc_cache_info, }, + { + .name = "Dhyana", + .level = 0xd, + .vendor = CPUID_VENDOR_HYGON, + .family = 24, + .model = 0, + .stepping = 1, + .features[FEAT_1_EDX] = + CPUID_SSE2 | CPUID_SSE | CPUID_FXSR | CPUID_MMX | CPUID_CLFLUSH | + CPUID_PSE36 | CPUID_PAT | CPUID_CMOV | CPUID_MCA | CPUID_PGE | + CPUID_MTRR | CPUID_SEP | CPUID_APIC | CPUID_CX8 | CPUID_MCE | + CPUID_PAE | CPUID_MSR | CPUID_TSC | CPUID_PSE | CPUID_DE | + CPUID_VME | CPUID_FP87, + .features[FEAT_1_ECX] = + CPUID_EXT_RDRAND | CPUID_EXT_F16C | CPUID_EXT_AVX | + CPUID_EXT_XSAVE | CPUID_EXT_POPCNT | + CPUID_EXT_MOVBE | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 | + CPUID_EXT_CX16 | CPUID_EXT_FMA | CPUID_EXT_SSSE3 | + CPUID_EXT_MONITOR | CPUID_EXT_SSE3, + .features[FEAT_8000_0001_EDX] = + CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_PDPE1GB | + CPUID_EXT2_FFXSR | CPUID_EXT2_MMXEXT | CPUID_EXT2_NX | + CPUID_EXT2_SYSCALL, + .features[FEAT_8000_0001_ECX] = + CPUID_EXT3_OSVW | CPUID_EXT3_3DNOWPREFETCH | + CPUID_EXT3_MISALIGNSSE | CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | + CPUID_EXT3_CR8LEG | CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM | + CPUID_EXT3_TOPOEXT, + .features[FEAT_8000_0008_EBX] = + CPUID_8000_0008_EBX_IBPB, + .features[FEAT_7_0_EBX] = + CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 | CPUID_7_0_EBX_AVX2 | + CPUID_7_0_EBX_SMEP | CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_RDSEED | + CPUID_7_0_EBX_ADX | CPUID_7_0_EBX_SMAP | CPUID_7_0_EBX_CLFLUSHOPT, + /* + * Missing: XSAVES (not supported by some Linux versions, + * including v4.1 to v4.12). + * KVM doesn't yet expose any XSAVES state save component. + */ + .features[FEAT_XSAVE] = + CPUID_XSAVE_XSAVEOPT | CPUID_XSAVE_XSAVEC | + CPUID_XSAVE_XGETBV1, + .features[FEAT_6_EAX] = + CPUID_6_EAX_ARAT, + .features[FEAT_SVM] = + CPUID_SVM_NPT | CPUID_SVM_NRIPSAVE, + .xlevel = 0x8000001E, + .model_id = "Hygon Dhyana Processor", + .cache_info = &epyc_cache_info, + }, }; typedef struct PropValue { diff --git a/target/i386/cpu.h b/target/i386/cpu.h index 828067bd1c..0128910661 100644 --- a/target/i386/cpu.h +++ b/target/i386/cpu.h @@ -726,6 +726,8 @@ typedef uint32_t FeatureWordArray[FEATURE_WORDS]; #define CPUID_VENDOR_VIA "CentaurHauls" +#define CPUID_VENDOR_HYGON "HygonGenuine" + #define CPUID_MWAIT_IBE (1U << 1) /* Interrupts can exit capability */ #define CPUID_MWAIT_EMX (1U << 0) /* enumeration supported */ |