target-i386: Remove unsupported bits from all CPU models

[qemu.git] / target-i386 / cpu.c

diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index e1946016ad3ec876c75eda09af274aa8d9d5993e..0c41b929e6eec4df12df7d89b500a589172fc31b 100644 (file)
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -442,14 +442,6 @@ const char *get_register_name_32(unsigned int reg)
     return x86_reg_info_32[reg].name;
 }
 
-/* collects per-function cpuid data
- */
-typedef struct model_features_t {
-    uint32_t *guest_feat;
-    uint32_t *host_feat;
-    FeatureWord feat_word;
-} model_features_t;
-
 /* KVM-specific features that are automatically added to all CPU models
  * when KVM is enabled.
  */
@@ -467,10 +459,11 @@ static uint32_t kvm_default_features[FEATURE_WORDS] = {
 /* Features that are not added by default to any CPU model when KVM is enabled.
  */
 static uint32_t kvm_default_unset_features[FEATURE_WORDS] = {
+    [FEAT_1_EDX] = CPUID_ACPI,
     [FEAT_1_ECX] = CPUID_EXT_MONITOR,
 };
 
-void x86_cpu_compat_disable_kvm_features(FeatureWord w, uint32_t features)
+void x86_cpu_compat_kvm_no_autoenable(FeatureWord w, uint32_t features)
 {
     kvm_default_features[w] &= ~features;
 }
@@ -686,10 +679,11 @@ static X86CPUDefinition builtin_x86_defs[] = {
         .family = 16,
         .model = 2,
         .stepping = 3,
+        /* Missing: CPUID_HT */
         .features[FEAT_1_EDX] =
             PPRO_FEATURES |
             CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
-            CPUID_PSE36 | CPUID_VME | CPUID_HT,
+            CPUID_PSE36 | CPUID_VME,
         .features[FEAT_1_ECX] =
             CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_CX16 |
             CPUID_EXT_POPCNT,
@@ -705,8 +699,9 @@ static X86CPUDefinition builtin_x86_defs[] = {
         .features[FEAT_8000_0001_ECX] =
             CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM |
             CPUID_EXT3_ABM | CPUID_EXT3_SSE4A,
+        /* Missing: CPUID_SVM_LBRV */
         .features[FEAT_SVM] =
-            CPUID_SVM_NPT | CPUID_SVM_LBRV,
+            CPUID_SVM_NPT,
         .xlevel = 0x8000001A,
         .model_id = "AMD Phenom(tm) 9550 Quad-Core Processor"
     },
@@ -717,15 +712,16 @@ static X86CPUDefinition builtin_x86_defs[] = {
         .family = 6,
         .model = 15,
         .stepping = 11,
+        /* Missing: CPUID_DTS, CPUID_HT, CPUID_TM, CPUID_PBE */
         .features[FEAT_1_EDX] =
             PPRO_FEATURES |
             CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
-            CPUID_PSE36 | CPUID_VME | CPUID_DTS | CPUID_ACPI | CPUID_SS |
-            CPUID_HT | CPUID_TM | CPUID_PBE,
+            CPUID_PSE36 | CPUID_VME | CPUID_ACPI | CPUID_SS,
+        /* Missing: CPUID_EXT_DTES64, CPUID_EXT_DSCPL, CPUID_EXT_EST,
+         * CPUID_EXT_TM2, CPUID_EXT_XTPR, CPUID_EXT_PDCM */
         .features[FEAT_1_ECX] =
             CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 |
-            CPUID_EXT_DTES64 | CPUID_EXT_DSCPL | CPUID_EXT_VMX | CPUID_EXT_EST |
-            CPUID_EXT_TM2 | CPUID_EXT_CX16 | CPUID_EXT_XTPR | CPUID_EXT_PDCM,
+            CPUID_EXT_VMX | CPUID_EXT_CX16,
         .features[FEAT_8000_0001_EDX] =
             CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
         .features[FEAT_8000_0001_ECX] =
@@ -800,13 +796,15 @@ static X86CPUDefinition builtin_x86_defs[] = {
         .family = 6,
         .model = 14,
         .stepping = 8,
+        /* Missing: CPUID_DTS, CPUID_HT, CPUID_TM, CPUID_PBE */
         .features[FEAT_1_EDX] =
             PPRO_FEATURES | CPUID_VME |
-            CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_DTS | CPUID_ACPI |
-            CPUID_SS | CPUID_HT | CPUID_TM | CPUID_PBE,
+            CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_ACPI |
+            CPUID_SS,
+        /* Missing: CPUID_EXT_EST, CPUID_EXT_TM2 , CPUID_EXT_XTPR,
+         * CPUID_EXT_PDCM */
         .features[FEAT_1_ECX] =
-            CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_VMX |
-            CPUID_EXT_EST | CPUID_EXT_TM2 | CPUID_EXT_XTPR | CPUID_EXT_PDCM,
+            CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_VMX,
         .features[FEAT_8000_0001_EDX] =
             CPUID_EXT2_NX,
         .xlevel = 0x80000008,
@@ -879,14 +877,16 @@ static X86CPUDefinition builtin_x86_defs[] = {
         .family = 6,
         .model = 28,
         .stepping = 2,
+        /* Missing: CPUID_DTS, CPUID_HT, CPUID_TM, CPUID_PBE */
         .features[FEAT_1_EDX] =
             PPRO_FEATURES |
-            CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_VME | CPUID_DTS |
-            CPUID_ACPI | CPUID_SS | CPUID_HT | CPUID_TM | CPUID_PBE,
+            CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_VME |
+            CPUID_ACPI | CPUID_SS,
             /* Some CPUs got no CPUID_SEP */
+        /* Missing: CPUID_EXT_DSCPL, CPUID_EXT_EST, CPUID_EXT_TM2,
+         * CPUID_EXT_XTPR */
         .features[FEAT_1_ECX] =
             CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 |
-            CPUID_EXT_DSCPL | CPUID_EXT_EST | CPUID_EXT_TM2 | CPUID_EXT_XTPR |
             CPUID_EXT_MOVBE,
         .features[FEAT_8000_0001_EDX] =
             (PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |