x86/cpuid: Enable all features of real CPU

Enable all features of real CPU, unsupported features will be
trimmed depending on TCG or KVM capabilities.

Move the list of unsupported TCG features near the TCG capabilities
masks.

Signed-off-by: Aurelien Jarno <aurelien@aurel32.net>

diff --git a/target-i386/cpuid.c b/target-i386/cpuid.c
index 4b6bdabecbf561c955c95c1c91e9f3810781d68d..943793e555109bfd1bb20647675095a261d7d717 100644 (file)
--- a/target-i386/cpuid.c
+++ b/target-i386/cpuid.c
@@ -235,12 +235,22 @@ typedef struct x86_def_t {
           CPUID_MTRR | CPUID_PGE | CPUID_MCA | CPUID_CMOV | CPUID_PAT | \
           CPUID_PSE36 | CPUID_CLFLUSH | CPUID_ACPI | CPUID_MMX | \
           CPUID_FXSR | CPUID_SSE | CPUID_SSE2 | CPUID_SS)
+          /* partly implemented:
+          CPUID_MTRR, CPUID_MCA, CPUID_CLFLUSH (needed for Win64)
+          CPUID_PSE36 (needed for Solaris) */
+          /* missing:
+          CPUID_VME, CPUID_DTS, CPUID_SS, CPUID_HT, CPUID_TM, CPUID_PBE */
 #define TCG_EXT_FEATURES (CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | \
           CPUID_EXT_CX16 | CPUID_EXT_POPCNT | CPUID_EXT_XSAVE | \
           CPUID_EXT_HYPERVISOR)
+          /* missing:
+          CPUID_EXT_DTES64, CPUID_EXT_DSCPL, CPUID_EXT_VMX, CPUID_EXT_EST,
+          CPUID_EXT_TM2, CPUID_EXT_XTPR, CPUID_EXT_PDCM */
 #define TCG_EXT2_FEATURES ((TCG_FEATURES & EXT2_FEATURE_MASK) | \
           CPUID_EXT2_NX | CPUID_EXT2_MMXEXT | CPUID_EXT2_RDTSCP | \
           CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT)
+          /* missing:
+          CPUID_EXT2_PDPE1GB */
 #define TCG_EXT3_FEATURES (CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM | \
           CPUID_EXT3_CR8LEG | CPUID_EXT3_ABM | CPUID_EXT3_SSE4A)
 
@@ -261,9 +271,7 @@ static x86_def_t builtin_x86_defs[] = {
         .model = 2,
         .stepping = 3,
         .features = PPRO_FEATURES |
-        /* these features are needed for Win64 and aren't fully implemented */
             CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
-        /* this feature is needed for Solaris and isn't fully implemented */
             CPUID_PSE36,
         .ext_features = CPUID_EXT_SSE3 | CPUID_EXT_CX16 | CPUID_EXT_POPCNT,
         .ext2_features = (PPRO_FEATURES & EXT2_FEATURE_MASK) |
@@ -282,17 +290,15 @@ static x86_def_t builtin_x86_defs[] = {
         .family = 16,
         .model = 2,
         .stepping = 3,
-        /* Missing: CPUID_VME, CPUID_HT */
         .features = PPRO_FEATURES |
             CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
-            CPUID_PSE36,
+            CPUID_PSE36 | CPUID_VME | CPUID_HT,
         .ext_features = CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_CX16 |
             CPUID_EXT_POPCNT,
-        /* Missing: CPUID_EXT2_PDPE1GB, CPUID_EXT2_RDTSCP */
         .ext2_features = (PPRO_FEATURES & EXT2_FEATURE_MASK) |
             CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX |
             CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT | CPUID_EXT2_MMXEXT |
-            CPUID_EXT2_FFXSR,
+            CPUID_EXT2_FFXSR | CPUID_EXT2_PDPE1GB | CPUID_EXT2_RDTSCP,
         /* Missing: CPUID_EXT3_CMP_LEG, CPUID_EXT3_EXTAPIC,
                     CPUID_EXT3_CR8LEG,
                     CPUID_EXT3_MISALIGNSSE, CPUID_EXT3_3DNOWPREFETCH,
@@ -308,16 +314,13 @@ static x86_def_t builtin_x86_defs[] = {
         .family = 6,
         .model = 15,
         .stepping = 11,
-       /* The original CPU also implements these features:
-               CPUID_VME, CPUID_DTS, CPUID_ACPI, CPUID_SS, CPUID_HT,
-               CPUID_TM, CPUID_PBE */
         .features = PPRO_FEATURES |
             CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
-            CPUID_PSE36,
-       /* The original CPU also implements these ext features:
-               CPUID_EXT_DTES64, CPUID_EXT_DSCPL, CPUID_EXT_VMX, CPUID_EXT_EST,
-               CPUID_EXT_TM2, CPUID_EXT_CX16, CPUID_EXT_XTPR, CPUID_EXT_PDCM */
-        .ext_features = CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_SSSE3,
+            CPUID_PSE36 | CPUID_VME | CPUID_DTS | CPUID_ACPI | CPUID_SS |
+            CPUID_HT | CPUID_TM | CPUID_PBE,
+        .ext_features = 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,
         .ext2_features = CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
         .ext3_features = CPUID_EXT3_LAHF_LM,
         .xlevel = 0x80000008,
@@ -366,15 +369,11 @@ static x86_def_t builtin_x86_defs[] = {
         .family = 6,
         .model = 14,
         .stepping = 8,
-        /* The original CPU also implements these features:
-               CPUID_DTS, CPUID_ACPI, CPUID_SS, CPUID_HT,
-               CPUID_TM, CPUID_PBE */
         .features = PPRO_FEATURES | CPUID_VME |
-            CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA,
-        /* The original CPU also implements these ext features:
-               CPUID_EXT_VMX, CPUID_EXT_EST, CPUID_EXT_TM2, CPUID_EXT_XTPR,
-               CPUID_EXT_PDCM */
-        .ext_features = CPUID_EXT_SSE3 | CPUID_EXT_MONITOR,
+            CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_DTS | CPUID_ACPI |
+            CPUID_SS | CPUID_HT | CPUID_TM | CPUID_PBE,
+        .ext_features = CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_VMX |
+            CPUID_EXT_EST | CPUID_EXT_TM2 | CPUID_EXT_XTPR | CPUID_EXT_PDCM,
         .ext2_features = CPUID_EXT2_NX,
         .xlevel = 0x80000008,
         .model_id = "Genuine Intel(R) CPU           T2600  @ 2.16GHz",
@@ -438,16 +437,13 @@ static x86_def_t builtin_x86_defs[] = {
         .model = 28,
         .stepping = 2,
         .features = PPRO_FEATURES |
-            CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_VME,
-            /* Missing: CPUID_DTS | CPUID_ACPI | CPUID_SS |
-             * CPUID_HT | CPUID_TM | CPUID_PBE */
+            CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_VME | CPUID_DTS |
+            CPUID_ACPI | CPUID_SS | CPUID_HT | CPUID_TM | CPUID_PBE,
             /* Some CPUs got no CPUID_SEP */
-        .ext_features = CPUID_EXT_MONITOR |
-            CPUID_EXT_SSE3 /* PNI */ | CPUID_EXT_SSSE3,
-            /* Missing: CPUID_EXT_DSCPL | CPUID_EXT_EST |
-             * CPUID_EXT_TM2 | CPUID_EXT_XTPR */
+        .ext_features = CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_SSSE3 |
+            CPUID_EXT_DSCPL | CPUID_EXT_EST | CPUID_EXT_TM2 | CPUID_EXT_XTPR,
         .ext2_features = (PPRO_FEATURES & EXT2_FEATURE_MASK) | CPUID_EXT2_NX,
-        /* Missing: .ext3_features = CPUID_EXT3_LAHF_LM */
+        .ext3_features = CPUID_EXT3_LAHF_LM,
         .xlevel = 0x8000000A,
         .model_id = "Intel(R) Atom(TM) CPU N270   @ 1.60GHz",
     },