diff --git a/sysconfigs/target/cpus-x86_64.conf b/sysconfigs/target/cpus-x86_64.conf
index cee0ea9..3902189 100644
--- a/sysconfigs/target/cpus-x86_64.conf
+++ b/sysconfigs/target/cpus-x86_64.conf
@@ -1,128 +1 @@
-# x86 CPU MODELS
-
-[cpudef]
-   name = "Conroe"
-   level = "2"
-   vendor = "GenuineIntel"
-   family = "6"
-   model = "2"
-   stepping = "3"
-   feature_edx = "sse2 sse fxsr mmx clflush pse36 pat cmov mca pge mtrr sep apic cx8 mce pae msr tsc pse de fpu"
-   feature_ecx = "ssse3 sse3"
-   extfeature_edx = "i64 xd syscall"
-   extfeature_ecx = "lahf_lm"
-   xlevel = "0x8000000A"
-   model_id = "Intel Celeron_4x0 (Conroe/Merom Class Core 2)"
-
-[cpudef]
-   name = "Penryn"
-   level = "2"
-   vendor = "GenuineIntel"
-   family = "6"
-   model = "2"
-   stepping = "3"
-   feature_edx = "sse2 sse fxsr mmx clflush pse36 pat cmov mca pge mtrr sep apic cx8 mce pae msr tsc pse de fpu"
-   feature_ecx = "sse4.1 cx16 ssse3 sse3"
-   extfeature_edx = "i64 xd syscall"
-   extfeature_ecx = "lahf_lm"
-   xlevel = "0x8000000A"
-   model_id = "Intel Core 2 Duo P9xxx (Penryn Class Core 2)"
-
-[cpudef]
-   name = "Nehalem"
-   level = "2"
-   vendor = "GenuineIntel"
-   family = "6"
-   model = "2"
-   stepping = "3"
-   feature_edx = "sse2 sse fxsr mmx clflush pse36 pat cmov mca pge mtrr sep apic cx8 mce pae msr tsc pse de fpu"
-   feature_ecx = "popcnt sse4.2 sse4.1 cx16 ssse3 sse3"
-   extfeature_edx = "i64 syscall xd"
-   extfeature_ecx = "lahf_lm"
-   xlevel = "0x8000000A"
-   model_id = "Intel Core i7 9xx (Nehalem Class Core i7)"
-
-[cpudef]
-   name = "Westmere"
-   level = "11"
-   vendor = "GenuineIntel"
-   family = "6"
-   model = "44"
-   stepping = "1"
-   feature_edx = "sse2 sse fxsr mmx clflush pse36 pat cmov mca pge mtrr sep apic cx8 mce pae msr tsc pse de fpu"
-   feature_ecx = "aes popcnt sse4.2 sse4.1 cx16 ssse3 sse3"
-   extfeature_edx = "i64 syscall xd"
-   extfeature_ecx = "lahf_lm"
-   xlevel = "0x8000000A"
-   model_id = "Westmere E56xx/L56xx/X56xx (Nehalem-C)"
-
-[cpudef]
-   name = "SandyBridge"
-   level = "0xd"
-   vendor = "GenuineIntel"
-   family = "6"
-   model = "42"
-   stepping = "1"
-   feature_edx = " sse2 sse fxsr mmx clflush pse36 pat cmov mca pge mtrr sep apic cx8 mce pae msr tsc pse de fpu"
-   feature_ecx = "avx xsave aes tsc-deadline popcnt x2apic sse4.2 sse4.1 cx16 ssse3 pclmulqdq sse3"
-   extfeature_edx = "i64 rdtscp nx syscall "
-   extfeature_ecx = "lahf_lm"
-   xlevel = "0x8000000A"
-   model_id = "Intel Xeon E312xx (Sandy Bridge)"
-
-[cpudef]
-   name = "Opteron_G1"
-   level = "5"
-   vendor = "AuthenticAMD"
-   family = "15"
-   model = "6"
-   stepping = "1"
-   feature_edx = "sse2 sse fxsr mmx clflush pse36 pat cmov mca pge mtrr sep apic cx8 mce pae msr tsc pse de fpu"
-   feature_ecx = "sse3"
-   extfeature_edx = "lm fxsr mmx nx pse36 pat cmov mca pge mtrr syscall apic cx8 mce pae msr tsc pse de fpu"
-   extfeature_ecx = " "
-   xlevel = "0x80000008"
-   model_id = "AMD Opteron 240 (Gen 1 Class Opteron)"
-
-[cpudef]
-   name = "Opteron_G2"
-   level = "5"
-   vendor = "AuthenticAMD"
-   family = "15"
-   model = "6"
-   stepping = "1"
-   feature_edx = "sse2 sse fxsr mmx clflush pse36 pat cmov mca pge mtrr sep apic cx8 mce pae msr tsc pse de fpu"
-   feature_ecx = "cx16 sse3"
-   extfeature_edx = "lm rdtscp fxsr mmx nx pse36 pat cmov mca pge mtrr syscall apic cx8 mce pae msr tsc pse de fpu"
-   extfeature_ecx = "svm lahf_lm"
-   xlevel = "0x80000008"
-   model_id = "AMD Opteron 22xx (Gen 2 Class Opteron)"
-
-[cpudef]
-   name = "Opteron_G3"
-   level = "5"
-   vendor = "AuthenticAMD"
-   family = "15"
-   model = "6"
-   stepping = "1"
-   feature_edx = "sse2 sse fxsr mmx clflush pse36 pat cmov mca pge mtrr sep apic cx8 mce pae msr tsc pse de fpu"
-   feature_ecx = "popcnt cx16 monitor sse3"
-   extfeature_edx = "lm rdtscp fxsr mmx nx pse36 pat cmov mca pge mtrr syscall apic cx8 mce pae msr tsc pse de fpu"
-   extfeature_ecx = "misalignsse sse4a abm svm lahf_lm"
-   xlevel = "0x80000008"
-   model_id = "AMD Opteron 23xx (Gen 3 Class Opteron)"
-
-[cpudef]
-   name = "Opteron_G4"
-   level = "0xd"
-   vendor = "AuthenticAMD"
-   family = "21"
-   model = "1"
-   stepping = "2"
-   feature_edx = "sse2 sse fxsr mmx clflush pse36 pat cmov mca pge mtrr sep apic cx8 mce pae msr tsc pse de fpu"
-   feature_ecx = "avx xsave aes popcnt sse4.2 sse4.1 cx16 ssse3 pclmulqdq sse3"
-   extfeature_edx = "lm rdtscp pdpe1gb fxsr mmx nx pse36 pat cmov mca pge mtrr syscall apic cx8 mce pae msr tsc pse de fpu"
-   extfeature_ecx = " fma4 xop 3dnowprefetch misalignsse sse4a abm svm lahf_lm"
-   xlevel = "0x8000001A"
-   model_id = "AMD Opteron 62xx class CPU"
-
+# The CPU models from this file are now built-in in the QEMU source code
diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index d2af0ff..73302d8 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -490,6 +490,225 @@ static x86_def_t builtin_x86_defs[] = {
         .xlevel = 0x8000000A,
         .model_id = "Intel(R) Atom(TM) CPU N270   @ 1.60GHz",
     },
+    {
+        .name = "Conroe",
+        .level = 2,
+        .vendor1 = CPUID_VENDOR_INTEL_1,
+        .vendor2 = CPUID_VENDOR_INTEL_2,
+        .vendor3 = CPUID_VENDOR_INTEL_3,
+        .family = 6,
+        .model = 2,
+        .stepping = 3,
+        .features = 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_FP87,
+        .ext_features = CPUID_EXT_SSSE3 | CPUID_EXT_SSE3,
+        .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
+        .ext3_features = CPUID_EXT3_LAHF_LM,
+        .xlevel = 0x8000000A,
+        .model_id = "Intel Celeron_4x0 (Conroe/Merom Class Core 2)",
+    },
+    {
+        .name = "Penryn",
+        .level = 2,
+        .vendor1 = CPUID_VENDOR_INTEL_1,
+        .vendor2 = CPUID_VENDOR_INTEL_2,
+        .vendor3 = CPUID_VENDOR_INTEL_3,
+        .family = 6,
+        .model = 2,
+        .stepping = 3,
+        .features = 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_FP87,
+        .ext_features = CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
+             CPUID_EXT_SSE3,
+        .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
+        .ext3_features = CPUID_EXT3_LAHF_LM,
+        .xlevel = 0x8000000A,
+        .model_id = "Intel Core 2 Duo P9xxx (Penryn Class Core 2)",
+    },
+    {
+        .name = "Nehalem",
+        .level = 2,
+        .vendor1 = CPUID_VENDOR_INTEL_1,
+        .vendor2 = CPUID_VENDOR_INTEL_2,
+        .vendor3 = CPUID_VENDOR_INTEL_3,
+        .family = 6,
+        .model = 2,
+        .stepping = 3,
+        .features = 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_FP87,
+        .ext_features = CPUID_EXT_POPCNT | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
+             CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_SSE3,
+        .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
+        .ext3_features = CPUID_EXT3_LAHF_LM,
+        .xlevel = 0x8000000A,
+        .model_id = "Intel Core i7 9xx (Nehalem Class Core i7)",
+    },
+    {
+        .name = "Westmere",
+        .level = 11,
+        .vendor1 = CPUID_VENDOR_INTEL_1,
+        .vendor2 = CPUID_VENDOR_INTEL_2,
+        .vendor3 = CPUID_VENDOR_INTEL_3,
+        .family = 6,
+        .model = 44,
+        .stepping = 1,
+        .features = 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_FP87,
+        .ext_features = CPUID_EXT_AES | CPUID_EXT_POPCNT | CPUID_EXT_SSE42 |
+             CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
+             CPUID_EXT_SSE3,
+        .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
+        .ext3_features = CPUID_EXT3_LAHF_LM,
+        .xlevel = 0x8000000A,
+        .model_id = "Westmere E56xx/L56xx/X56xx (Nehalem-C)",
+    },
+    {
+        .name = "SandyBridge",
+        .level = 0xd,
+        .vendor1 = CPUID_VENDOR_INTEL_1,
+        .vendor2 = CPUID_VENDOR_INTEL_2,
+        .vendor3 = CPUID_VENDOR_INTEL_3,
+        .family = 6,
+        .model = 42,
+        .stepping = 1,
+        .features = 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_FP87,
+        .ext_features = CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
+             CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_POPCNT |
+             CPUID_EXT_X2APIC | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
+             CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ |
+             CPUID_EXT_SSE3,
+        .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
+             CPUID_EXT2_SYSCALL,
+        .ext3_features = CPUID_EXT3_LAHF_LM,
+        .xlevel = 0x8000000A,
+        .model_id = "Intel Xeon E312xx (Sandy Bridge)",
+    },
+    {
+        .name = "Opteron_G1",
+        .level = 5,
+        .vendor1 = CPUID_VENDOR_AMD_1,
+        .vendor2 = CPUID_VENDOR_AMD_2,
+        .vendor3 = CPUID_VENDOR_AMD_3,
+        .family = 15,
+        .model = 6,
+        .stepping = 1,
+        .features = 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_FP87,
+        .ext_features = CPUID_EXT_SSE3,
+        .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_FXSR | CPUID_EXT2_MMX |
+             CPUID_EXT2_NX | CPUID_EXT2_PSE36 | CPUID_EXT2_PAT |
+             CPUID_EXT2_CMOV | CPUID_EXT2_MCA | CPUID_EXT2_PGE |
+             CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL | CPUID_EXT2_APIC |
+             CPUID_EXT2_CX8 | CPUID_EXT2_MCE | CPUID_EXT2_PAE | CPUID_EXT2_MSR |
+             CPUID_EXT2_TSC | CPUID_EXT2_PSE | CPUID_EXT2_DE | CPUID_EXT2_FPU,
+        .xlevel = 0x80000008,
+        .model_id = "AMD Opteron 240 (Gen 1 Class Opteron)",
+    },
+    {
+        .name = "Opteron_G2",
+        .level = 5,
+        .vendor1 = CPUID_VENDOR_AMD_1,
+        .vendor2 = CPUID_VENDOR_AMD_2,
+        .vendor3 = CPUID_VENDOR_AMD_3,
+        .family = 15,
+        .model = 6,
+        .stepping = 1,
+        .features = 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_FP87,
+        .ext_features = CPUID_EXT_CX16 | CPUID_EXT_SSE3,
+        .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_FXSR |
+             CPUID_EXT2_MMX | CPUID_EXT2_NX | CPUID_EXT2_PSE36 |
+             CPUID_EXT2_PAT | CPUID_EXT2_CMOV | CPUID_EXT2_MCA |
+             CPUID_EXT2_PGE | CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL |
+             CPUID_EXT2_APIC | CPUID_EXT2_CX8 | CPUID_EXT2_MCE |
+             CPUID_EXT2_PAE | CPUID_EXT2_MSR | CPUID_EXT2_TSC | CPUID_EXT2_PSE |
+             CPUID_EXT2_DE | CPUID_EXT2_FPU,
+        .ext3_features = CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM,
+        .xlevel = 0x80000008,
+        .model_id = "AMD Opteron 22xx (Gen 2 Class Opteron)",
+    },
+    {
+        .name = "Opteron_G3",
+        .level = 5,
+        .vendor1 = CPUID_VENDOR_AMD_1,
+        .vendor2 = CPUID_VENDOR_AMD_2,
+        .vendor3 = CPUID_VENDOR_AMD_3,
+        .family = 15,
+        .model = 6,
+        .stepping = 1,
+        .features = 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_FP87,
+        .ext_features = CPUID_EXT_POPCNT | CPUID_EXT_CX16 | CPUID_EXT_MONITOR |
+             CPUID_EXT_SSE3,
+        .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_FXSR |
+             CPUID_EXT2_MMX | CPUID_EXT2_NX | CPUID_EXT2_PSE36 |
+             CPUID_EXT2_PAT | CPUID_EXT2_CMOV | CPUID_EXT2_MCA |
+             CPUID_EXT2_PGE | CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL |
+             CPUID_EXT2_APIC | CPUID_EXT2_CX8 | CPUID_EXT2_MCE |
+             CPUID_EXT2_PAE | CPUID_EXT2_MSR | CPUID_EXT2_TSC | CPUID_EXT2_PSE |
+             CPUID_EXT2_DE | CPUID_EXT2_FPU,
+        .ext3_features = CPUID_EXT3_MISALIGNSSE | CPUID_EXT3_SSE4A |
+             CPUID_EXT3_ABM | CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM,
+        .xlevel = 0x80000008,
+        .model_id = "AMD Opteron 23xx (Gen 3 Class Opteron)",
+    },
+    {
+        .name = "Opteron_G4",
+        .level = 0xd,
+        .vendor1 = CPUID_VENDOR_AMD_1,
+        .vendor2 = CPUID_VENDOR_AMD_2,
+        .vendor3 = CPUID_VENDOR_AMD_3,
+        .family = 21,
+        .model = 1,
+        .stepping = 2,
+        .features = 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_FP87,
+        .ext_features = CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
+             CPUID_EXT_POPCNT | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
+             CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ |
+             CPUID_EXT_SSE3,
+        .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_RDTSCP |
+             CPUID_EXT2_PDPE1GB | CPUID_EXT2_FXSR | CPUID_EXT2_MMX |
+             CPUID_EXT2_NX | CPUID_EXT2_PSE36 | CPUID_EXT2_PAT |
+             CPUID_EXT2_CMOV | CPUID_EXT2_MCA | CPUID_EXT2_PGE |
+             CPUID_EXT2_MTRR | CPUID_EXT2_SYSCALL | CPUID_EXT2_APIC |
+             CPUID_EXT2_CX8 | CPUID_EXT2_MCE | CPUID_EXT2_PAE | CPUID_EXT2_MSR |
+             CPUID_EXT2_TSC | CPUID_EXT2_PSE | CPUID_EXT2_DE | CPUID_EXT2_FPU,
+        .ext3_features = CPUID_EXT3_FMA4 | CPUID_EXT3_XOP |
+             CPUID_EXT3_3DNOWPREFETCH | CPUID_EXT3_MISALIGNSSE |
+             CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | CPUID_EXT3_SVM |
+             CPUID_EXT3_LAHF_LM,
+        .xlevel = 0x8000001A,
+        .model_id = "AMD Opteron 62xx class CPU",
+    },
 };
 
 static int cpu_x86_fill_model_id(char *str)
