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-rw-r--r--target/i386/cpu.c49
1 files changed, 44 insertions, 5 deletions
diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index ddc45abd70..f81576d11d 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -1522,6 +1522,50 @@ static X86CPUDefinition builtin_x86_defs[] = {
         .xlevel = 0x8000001A,
         .model_id = "AMD Opteron 63xx class CPU",
     },
+    {
+        .name = "EPYC",
+        .level = 0xd,
+        .vendor = CPUID_VENDOR_AMD,
+        .family = 23,
+        .model = 1,
+        .stepping = 2,
+        .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_AES |  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_PCLMULQDQ | 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,
+        .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 |
+            CPUID_7_0_EBX_SHA_NI,
+        /* 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,
+        .xlevel = 0x8000000A,
+        .model_id = "AMD EPYC Processor",
+    },
 };
 
 typedef struct PropValue {
@@ -2642,11 +2686,6 @@ static gchar *x86_gdb_arch_name(CPUState *cs)
 #endif
 }
 
-X86CPU *cpu_x86_init(const char *cpu_model)
-{
-    return X86_CPU(cpu_generic_init(TYPE_X86_CPU, cpu_model));
-}
-
 static void x86_cpu_cpudef_class_init(ObjectClass *oc, void *data)
 {
     X86CPUDefinition *cpudef = data;