target-i386: Replace cpuid_*features fields with a feature word array

This replaces the feature-bit fields on both X86CPU and x86_def_t
structs with an array.

With this, we will be able to simplify code that simply does the same
operation on all feature words (e.g. kvm_check_features_against_host(),
filter_features_for_kvm(), add_flagname_to_bitmaps(), CPU feature-bit
property lookup/registration, and the proposed "feature-words" property)

The following field replacements were made on X86CPU and x86_def_t:

  (cpuid_)features         -> features[FEAT_1_EDX]
  (cpuid_)ext_features     -> features[FEAT_1_ECX]
  (cpuid_)ext2_features    -> features[FEAT_8000_0001_EDX]
  (cpuid_)ext3_features    -> features[FEAT_8000_0001_ECX]
  (cpuid_)ext4_features    -> features[FEAT_C000_0001_EDX]
  (cpuid_)kvm_features     -> features[FEAT_KVM]
  (cpuid_)svm_features     -> features[FEAT_SVM]
  (cpuid_)7_0_ebx_features -> features[FEAT_7_0_EBX]

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
This commit is contained in:
Eduardo Habkost 2013-04-22 16:00:15 -03:00 committed by Andreas Färber
parent 27861ecc47
commit 0514ef2fbb
11 changed files with 186 additions and 200 deletions

View File

@ -110,7 +110,7 @@ static const char *get_elf_platform(void)
static uint32_t get_elf_hwcap(void)
{
return thread_env->cpuid_features;
return thread_env->features[FEAT_1_EDX];
}
#ifdef TARGET_X86_64

View File

@ -1004,13 +1004,13 @@ int main(int argc, char **argv)
env->cr[0] = CR0_PG_MASK | CR0_WP_MASK | CR0_PE_MASK;
env->hflags |= HF_PE_MASK;
if (env->cpuid_features & CPUID_SSE) {
if (env->features[FEAT_1_EDX] & CPUID_SSE) {
env->cr[4] |= CR4_OSFXSR_MASK;
env->hflags |= HF_OSFXSR_MASK;
}
#ifndef TARGET_ABI32
/* enable 64 bit mode if possible */
if (!(env->cpuid_ext2_features & CPUID_EXT2_LM)) {
if (!(env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_LM)) {
fprintf(stderr, "The selected x86 CPU does not support 64 bit mode\n");
exit(1);
}

View File

@ -129,7 +129,7 @@ static const TypeInfo kvmclock_info = {
void kvmclock_create(void)
{
if (kvm_enabled() &&
first_cpu->cpuid_kvm_features & ((1ULL << KVM_FEATURE_CLOCKSOURCE) |
first_cpu->features[FEAT_KVM] & ((1ULL << KVM_FEATURE_CLOCKSOURCE) |
(1ULL << KVM_FEATURE_CLOCKSOURCE2))) {
sysbus_create_simple("kvmclock", -1, NULL);
}

View File

@ -137,7 +137,7 @@ static const char *get_elf_platform(void)
static uint32_t get_elf_hwcap(void)
{
return thread_env->cpuid_features;
return thread_env->features[FEAT_1_EDX];
}
#ifdef TARGET_X86_64

View File

@ -3764,13 +3764,13 @@ int main(int argc, char **argv, char **envp)
env->cr[0] = CR0_PG_MASK | CR0_WP_MASK | CR0_PE_MASK;
env->hflags |= HF_PE_MASK;
if (env->cpuid_features & CPUID_SSE) {
if (env->features[FEAT_1_EDX] & CPUID_SSE) {
env->cr[4] |= CR4_OSFXSR_MASK;
env->hflags |= HF_OSFXSR_MASK;
}
#ifndef TARGET_ABI32
/* enable 64 bit mode if possible */
if (!(env->cpuid_ext2_features & CPUID_EXT2_LM)) {
if (!(env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_LM)) {
fprintf(stderr, "The selected x86 CPU does not support 64 bit mode\n");
exit(1);
}

View File

@ -357,13 +357,8 @@ typedef struct x86_def_t {
int family;
int model;
int stepping;
uint32_t features, ext_features, ext2_features, ext3_features;
uint32_t kvm_features, svm_features;
FeatureWordArray features;
char model_id[48];
/* Store the results of Centaur's CPUID instructions */
uint32_t ext4_features;
/* The feature bits on CPUID[EAX=7,ECX=0].EBX */
uint32_t cpuid_7_0_ebx_features;
} x86_def_t;
#define I486_FEATURES (CPUID_FP87 | CPUID_VME | CPUID_PSE)
@ -424,16 +419,16 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 2,
.stepping = 3,
.features =
.features[FEAT_1_EDX] =
PPRO_FEATURES |
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
CPUID_PSE36,
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_SSE3 | CPUID_EXT_CX16 | CPUID_EXT_POPCNT,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
(PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
.ext3_features =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM |
CPUID_EXT3_ABM | CPUID_EXT3_SSE4A,
.xlevel = 0x8000000A,
@ -445,14 +440,14 @@ static x86_def_t builtin_x86_defs[] = {
.family = 16,
.model = 2,
.stepping = 3,
.features =
.features[FEAT_1_EDX] =
PPRO_FEATURES |
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
CPUID_PSE36 | CPUID_VME | CPUID_HT,
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_SSE3 | CPUID_EXT_MONITOR | CPUID_EXT_CX16 |
CPUID_EXT_POPCNT,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
(PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX |
CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT | CPUID_EXT2_MMXEXT |
@ -461,10 +456,10 @@ static x86_def_t builtin_x86_defs[] = {
CPUID_EXT3_CR8LEG,
CPUID_EXT3_MISALIGNSSE, CPUID_EXT3_3DNOWPREFETCH,
CPUID_EXT3_OSVW, CPUID_EXT3_IBS */
.ext3_features =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM | CPUID_EXT3_SVM |
CPUID_EXT3_ABM | CPUID_EXT3_SSE4A,
.svm_features =
.features[FEAT_SVM] =
CPUID_SVM_NPT | CPUID_SVM_LBRV,
.xlevel = 0x8000001A,
.model_id = "AMD Phenom(tm) 9550 Quad-Core Processor"
@ -476,18 +471,18 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 15,
.stepping = 11,
.features =
.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,
.ext_features =
.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,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
.ext3_features =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
.xlevel = 0x80000008,
.model_id = "Intel(R) Core(TM)2 Duo CPU T7700 @ 2.40GHz",
@ -500,22 +495,22 @@ static x86_def_t builtin_x86_defs[] = {
.model = 6,
.stepping = 1,
/* Missing: CPUID_VME, CPUID_HT */
.features =
.features[FEAT_1_EDX] =
PPRO_FEATURES |
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA |
CPUID_PSE36,
/* Missing: CPUID_EXT_POPCNT, CPUID_EXT_MONITOR */
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_SSE3 | CPUID_EXT_CX16,
/* Missing: CPUID_EXT2_PDPE1GB, CPUID_EXT2_RDTSCP */
.ext2_features =
.features[FEAT_8000_0001_EDX] =
(PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
/* Missing: CPUID_EXT3_LAHF_LM, CPUID_EXT3_CMP_LEG, CPUID_EXT3_EXTAPIC,
CPUID_EXT3_CR8LEG, CPUID_EXT3_ABM, CPUID_EXT3_SSE4A,
CPUID_EXT3_MISALIGNSSE, CPUID_EXT3_3DNOWPREFETCH,
CPUID_EXT3_OSVW, CPUID_EXT3_IBS, CPUID_EXT3_SVM */
.ext3_features =
.features[FEAT_8000_0001_ECX] =
0,
.xlevel = 0x80000008,
.model_id = "Common KVM processor"
@ -527,9 +522,9 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 3,
.stepping = 3,
.features =
.features[FEAT_1_EDX] =
PPRO_FEATURES,
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_SSE3 | CPUID_EXT_POPCNT,
.xlevel = 0x80000004,
},
@ -540,14 +535,14 @@ static x86_def_t builtin_x86_defs[] = {
.family = 15,
.model = 6,
.stepping = 1,
.features =
.features[FEAT_1_EDX] =
PPRO_FEATURES |
CPUID_MTRR | CPUID_CLFLUSH | CPUID_MCA | CPUID_PSE36,
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_SSE3,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES,
.ext3_features =
.features[FEAT_8000_0001_ECX] =
0,
.xlevel = 0x80000008,
.model_id = "Common 32-bit KVM processor"
@ -559,14 +554,14 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 14,
.stepping = 8,
.features =
.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,
.ext_features =
.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,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
CPUID_EXT2_NX,
.xlevel = 0x80000008,
.model_id = "Genuine Intel(R) CPU T2600 @ 2.16GHz",
@ -578,7 +573,7 @@ static x86_def_t builtin_x86_defs[] = {
.family = 4,
.model = 0,
.stepping = 0,
.features =
.features[FEAT_1_EDX] =
I486_FEATURES,
.xlevel = 0,
},
@ -589,7 +584,7 @@ static x86_def_t builtin_x86_defs[] = {
.family = 5,
.model = 4,
.stepping = 3,
.features =
.features[FEAT_1_EDX] =
PENTIUM_FEATURES,
.xlevel = 0,
},
@ -600,7 +595,7 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 5,
.stepping = 2,
.features =
.features[FEAT_1_EDX] =
PENTIUM2_FEATURES,
.xlevel = 0,
},
@ -611,7 +606,7 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 7,
.stepping = 3,
.features =
.features[FEAT_1_EDX] =
PENTIUM3_FEATURES,
.xlevel = 0,
},
@ -622,10 +617,10 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 2,
.stepping = 3,
.features =
.features[FEAT_1_EDX] =
PPRO_FEATURES | CPUID_PSE36 | CPUID_VME | CPUID_MTRR |
CPUID_MCA,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
(PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
CPUID_EXT2_MMXEXT | CPUID_EXT2_3DNOW | CPUID_EXT2_3DNOWEXT,
.xlevel = 0x80000008,
@ -638,18 +633,18 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 28,
.stepping = 2,
.features =
.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,
/* Some CPUs got no CPUID_SEP */
.ext_features =
.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,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
(PPRO_FEATURES & CPUID_EXT2_AMD_ALIASES) |
CPUID_EXT2_NX,
.ext3_features =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
.xlevel = 0x8000000A,
.model_id = "Intel(R) Atom(TM) CPU N270 @ 1.60GHz",
@ -661,17 +656,17 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 2,
.stepping = 3,
.features =
.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_FP87,
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_SSSE3 | CPUID_EXT_SSE3,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
.ext3_features =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
.xlevel = 0x8000000A,
.model_id = "Intel Celeron_4x0 (Conroe/Merom Class Core 2)",
@ -683,18 +678,18 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 2,
.stepping = 3,
.features =
.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_FP87,
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
CPUID_EXT_SSE3,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
CPUID_EXT2_LM | CPUID_EXT2_NX | CPUID_EXT2_SYSCALL,
.ext3_features =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
.xlevel = 0x8000000A,
.model_id = "Intel Core 2 Duo P9xxx (Penryn Class Core 2)",
@ -706,18 +701,18 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 2,
.stepping = 3,
.features =
.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_FP87,
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_POPCNT | CPUID_EXT_SSE42 | CPUID_EXT_SSE41 |
CPUID_EXT_CX16 | CPUID_EXT_SSSE3 | CPUID_EXT_SSE3,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
.ext3_features =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
.xlevel = 0x8000000A,
.model_id = "Intel Core i7 9xx (Nehalem Class Core i7)",
@ -729,19 +724,19 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 44,
.stepping = 1,
.features =
.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_FP87,
.ext_features =
.features[FEAT_1_ECX] =
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 =
.features[FEAT_8000_0001_EDX] =
CPUID_EXT2_LM | CPUID_EXT2_SYSCALL | CPUID_EXT2_NX,
.ext3_features =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
.xlevel = 0x8000000A,
.model_id = "Westmere E56xx/L56xx/X56xx (Nehalem-C)",
@ -753,22 +748,22 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 42,
.stepping = 1,
.features =
.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_FP87,
.ext_features =
.features[FEAT_1_ECX] =
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 =
.features[FEAT_8000_0001_EDX] =
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
CPUID_EXT2_SYSCALL,
.ext3_features =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
.xlevel = 0x8000000A,
.model_id = "Intel Xeon E312xx (Sandy Bridge)",
@ -780,25 +775,25 @@ static x86_def_t builtin_x86_defs[] = {
.family = 6,
.model = 60,
.stepping = 1,
.features =
.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_FP87,
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_AVX | CPUID_EXT_XSAVE | CPUID_EXT_AES |
CPUID_EXT_POPCNT | CPUID_EXT_X2APIC | CPUID_EXT_SSE42 |
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_SSSE3 |
CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3 |
CPUID_EXT_TSC_DEADLINE_TIMER | CPUID_EXT_FMA | CPUID_EXT_MOVBE |
CPUID_EXT_PCID,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP | CPUID_EXT2_NX |
CPUID_EXT2_SYSCALL,
.ext3_features =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_LAHF_LM,
.cpuid_7_0_ebx_features =
.features[FEAT_7_0_EBX] =
CPUID_7_0_EBX_FSGSBASE | CPUID_7_0_EBX_BMI1 |
CPUID_7_0_EBX_HLE | CPUID_7_0_EBX_AVX2 | CPUID_7_0_EBX_SMEP |
CPUID_7_0_EBX_BMI2 | CPUID_7_0_EBX_ERMS | CPUID_7_0_EBX_INVPCID |
@ -813,15 +808,15 @@ static x86_def_t builtin_x86_defs[] = {
.family = 15,
.model = 6,
.stepping = 1,
.features =
.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_FP87,
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_SSE3,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
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 |
@ -838,15 +833,15 @@ static x86_def_t builtin_x86_defs[] = {
.family = 15,
.model = 6,
.stepping = 1,
.features =
.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_FP87,
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_CX16 | CPUID_EXT_SSE3,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
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 |
@ -854,7 +849,7 @@ static x86_def_t builtin_x86_defs[] = {
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 =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM,
.xlevel = 0x80000008,
.model_id = "AMD Opteron 22xx (Gen 2 Class Opteron)",
@ -866,16 +861,16 @@ static x86_def_t builtin_x86_defs[] = {
.family = 15,
.model = 6,
.stepping = 1,
.features =
.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_FP87,
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_POPCNT | CPUID_EXT_CX16 | CPUID_EXT_MONITOR |
CPUID_EXT_SSE3,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
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 |
@ -883,7 +878,7 @@ static x86_def_t builtin_x86_defs[] = {
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 =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_MISALIGNSSE | CPUID_EXT3_SSE4A |
CPUID_EXT3_ABM | CPUID_EXT3_SVM | CPUID_EXT3_LAHF_LM,
.xlevel = 0x80000008,
@ -896,18 +891,18 @@ static x86_def_t builtin_x86_defs[] = {
.family = 21,
.model = 1,
.stepping = 2,
.features =
.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_FP87,
.ext_features =
.features[FEAT_1_ECX] =
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 =
.features[FEAT_8000_0001_EDX] =
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP |
CPUID_EXT2_PDPE1GB | CPUID_EXT2_FXSR | CPUID_EXT2_MMX |
CPUID_EXT2_NX | CPUID_EXT2_PSE36 | CPUID_EXT2_PAT |
@ -915,7 +910,7 @@ static x86_def_t builtin_x86_defs[] = {
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 =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_FMA4 | CPUID_EXT3_XOP |
CPUID_EXT3_3DNOWPREFETCH | CPUID_EXT3_MISALIGNSSE |
CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | CPUID_EXT3_SVM |
@ -930,18 +925,18 @@ static x86_def_t builtin_x86_defs[] = {
.family = 21,
.model = 2,
.stepping = 0,
.features =
.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_FP87,
.ext_features =
.features[FEAT_1_ECX] =
CPUID_EXT_F16C | CPUID_EXT_AVX | CPUID_EXT_XSAVE |
CPUID_EXT_AES | CPUID_EXT_POPCNT | CPUID_EXT_SSE42 |
CPUID_EXT_SSE41 | CPUID_EXT_CX16 | CPUID_EXT_FMA |
CPUID_EXT_SSSE3 | CPUID_EXT_PCLMULQDQ | CPUID_EXT_SSE3,
.ext2_features =
.features[FEAT_8000_0001_EDX] =
CPUID_EXT2_LM | CPUID_EXT2_RDTSCP |
CPUID_EXT2_PDPE1GB | CPUID_EXT2_FXSR | CPUID_EXT2_MMX |
CPUID_EXT2_NX | CPUID_EXT2_PSE36 | CPUID_EXT2_PAT |
@ -949,7 +944,7 @@ static x86_def_t builtin_x86_defs[] = {
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 =
.features[FEAT_8000_0001_ECX] =
CPUID_EXT3_TBM | CPUID_EXT3_FMA4 | CPUID_EXT3_XOP |
CPUID_EXT3_3DNOWPREFETCH | CPUID_EXT3_MISALIGNSSE |
CPUID_EXT3_SSE4A | CPUID_EXT3_ABM | CPUID_EXT3_SVM |
@ -999,22 +994,22 @@ static void kvm_cpu_fill_host(x86_def_t *x86_cpu_def)
x86_cpu_def->stepping = eax & 0x0F;
x86_cpu_def->level = kvm_arch_get_supported_cpuid(s, 0x0, 0, R_EAX);
x86_cpu_def->features =
x86_cpu_def->features[FEAT_1_EDX] =
kvm_arch_get_supported_cpuid(s, 0x1, 0, R_EDX);
x86_cpu_def->ext_features =
x86_cpu_def->features[FEAT_1_ECX] =
kvm_arch_get_supported_cpuid(s, 0x1, 0, R_ECX);
if (x86_cpu_def->level >= 7) {
x86_cpu_def->cpuid_7_0_ebx_features =
x86_cpu_def->features[FEAT_7_0_EBX] =
kvm_arch_get_supported_cpuid(s, 0x7, 0, R_EBX);
} else {
x86_cpu_def->cpuid_7_0_ebx_features = 0;
x86_cpu_def->features[FEAT_7_0_EBX] = 0;
}
x86_cpu_def->xlevel = kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX);
x86_cpu_def->ext2_features =
x86_cpu_def->features[FEAT_8000_0001_EDX] =
kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_EDX);
x86_cpu_def->ext3_features =
x86_cpu_def->features[FEAT_8000_0001_ECX] =
kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_ECX);
cpu_x86_fill_model_id(x86_cpu_def->model_id);
@ -1027,15 +1022,15 @@ static void kvm_cpu_fill_host(x86_def_t *x86_cpu_def)
/* Support VIA max extended level */
x86_cpu_def->xlevel2 = eax;
host_cpuid(0xC0000001, 0, &eax, &ebx, &ecx, &edx);
x86_cpu_def->ext4_features =
x86_cpu_def->features[FEAT_C000_0001_EDX] =
kvm_arch_get_supported_cpuid(s, 0xC0000001, 0, R_EDX);
}
}
/* Other KVM-specific feature fields: */
x86_cpu_def->svm_features =
x86_cpu_def->features[FEAT_SVM] =
kvm_arch_get_supported_cpuid(s, 0x8000000A, 0, R_EDX);
x86_cpu_def->kvm_features =
x86_cpu_def->features[FEAT_KVM] =
kvm_arch_get_supported_cpuid(s, KVM_CPUID_FEATURES, 0, R_EAX);
#endif /* CONFIG_KVM */
@ -1072,29 +1067,29 @@ static int kvm_check_features_against_host(X86CPU *cpu)
uint32_t mask;
int rv, i;
struct model_features_t ft[] = {
{&env->cpuid_features,
&host_def.features,
{&env->features[FEAT_1_EDX],
&host_def.features[FEAT_1_EDX],
FEAT_1_EDX },
{&env->cpuid_ext_features,
&host_def.ext_features,
{&env->features[FEAT_1_ECX],
&host_def.features[FEAT_1_ECX],
FEAT_1_ECX },
{&env->cpuid_ext2_features,
&host_def.ext2_features,
{&env->features[FEAT_8000_0001_EDX],
&host_def.features[FEAT_8000_0001_EDX],
FEAT_8000_0001_EDX },
{&env->cpuid_ext3_features,
&host_def.ext3_features,
{&env->features[FEAT_8000_0001_ECX],
&host_def.features[FEAT_8000_0001_ECX],
FEAT_8000_0001_ECX },
{&env->cpuid_ext4_features,
&host_def.ext4_features,
{&env->features[FEAT_C000_0001_EDX],
&host_def.features[FEAT_C000_0001_EDX],
FEAT_C000_0001_EDX },
{&env->cpuid_7_0_ebx_features,
&host_def.cpuid_7_0_ebx_features,
{&env->features[FEAT_7_0_EBX],
&host_def.features[FEAT_7_0_EBX],
FEAT_7_0_EBX },
{&env->cpuid_svm_features,
&host_def.svm_features,
{&env->features[FEAT_SVM],
&host_def.features[FEAT_SVM],
FEAT_SVM },
{&env->cpuid_kvm_features,
&host_def.kvm_features,
{&env->features[FEAT_KVM],
&host_def.features[FEAT_KVM],
FEAT_KVM },
};
@ -1546,22 +1541,22 @@ static void cpu_x86_parse_featurestr(X86CPU *cpu, char *features, Error **errp)
}
featurestr = strtok(NULL, ",");
}
env->cpuid_features |= plus_features[FEAT_1_EDX];
env->cpuid_ext_features |= plus_features[FEAT_1_ECX];
env->cpuid_ext2_features |= plus_features[FEAT_8000_0001_EDX];
env->cpuid_ext3_features |= plus_features[FEAT_8000_0001_ECX];
env->cpuid_ext4_features |= plus_features[FEAT_C000_0001_EDX];
env->cpuid_kvm_features |= plus_features[FEAT_KVM];
env->cpuid_svm_features |= plus_features[FEAT_SVM];
env->cpuid_7_0_ebx_features |= plus_features[FEAT_7_0_EBX];
env->cpuid_features &= ~minus_features[FEAT_1_EDX];
env->cpuid_ext_features &= ~minus_features[FEAT_1_ECX];
env->cpuid_ext2_features &= ~minus_features[FEAT_8000_0001_EDX];
env->cpuid_ext3_features &= ~minus_features[FEAT_8000_0001_ECX];
env->cpuid_ext4_features &= ~minus_features[FEAT_C000_0001_EDX];
env->cpuid_kvm_features &= ~minus_features[FEAT_KVM];
env->cpuid_svm_features &= ~minus_features[FEAT_SVM];
env->cpuid_7_0_ebx_features &= ~minus_features[FEAT_7_0_EBX];
env->features[FEAT_1_EDX] |= plus_features[FEAT_1_EDX];
env->features[FEAT_1_ECX] |= plus_features[FEAT_1_ECX];
env->features[FEAT_8000_0001_EDX] |= plus_features[FEAT_8000_0001_EDX];
env->features[FEAT_8000_0001_ECX] |= plus_features[FEAT_8000_0001_ECX];
env->features[FEAT_C000_0001_EDX] |= plus_features[FEAT_C000_0001_EDX];
env->features[FEAT_KVM] |= plus_features[FEAT_KVM];
env->features[FEAT_SVM] |= plus_features[FEAT_SVM];
env->features[FEAT_7_0_EBX] |= plus_features[FEAT_7_0_EBX];
env->features[FEAT_1_EDX] &= ~minus_features[FEAT_1_EDX];
env->features[FEAT_1_ECX] &= ~minus_features[FEAT_1_ECX];
env->features[FEAT_8000_0001_EDX] &= ~minus_features[FEAT_8000_0001_EDX];
env->features[FEAT_8000_0001_ECX] &= ~minus_features[FEAT_8000_0001_ECX];
env->features[FEAT_C000_0001_EDX] &= ~minus_features[FEAT_C000_0001_EDX];
env->features[FEAT_KVM] &= ~minus_features[FEAT_KVM];
env->features[FEAT_SVM] &= ~minus_features[FEAT_SVM];
env->features[FEAT_7_0_EBX] &= ~minus_features[FEAT_7_0_EBX];
out:
return;
@ -1653,21 +1648,21 @@ static void filter_features_for_kvm(X86CPU *cpu)
CPUX86State *env = &cpu->env;
KVMState *s = kvm_state;
env->cpuid_features &=
env->features[FEAT_1_EDX] &=
kvm_arch_get_supported_cpuid(s, 1, 0, R_EDX);
env->cpuid_ext_features &=
env->features[FEAT_1_ECX] &=
kvm_arch_get_supported_cpuid(s, 1, 0, R_ECX);
env->cpuid_ext2_features &=
env->features[FEAT_8000_0001_EDX] &=
kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_EDX);
env->cpuid_ext3_features &=
env->features[FEAT_8000_0001_ECX] &=
kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_ECX);
env->cpuid_svm_features &=
env->features[FEAT_SVM] &=
kvm_arch_get_supported_cpuid(s, 0x8000000A, 0, R_EDX);
env->cpuid_7_0_ebx_features &=
env->features[FEAT_7_0_EBX] &=
kvm_arch_get_supported_cpuid(s, 7, 0, R_EBX);
env->cpuid_kvm_features &=
env->features[FEAT_KVM] &=
kvm_arch_get_supported_cpuid(s, KVM_CPUID_FEATURES, 0, R_EAX);
env->cpuid_ext4_features &=
env->features[FEAT_C000_0001_EDX] &=
kvm_arch_get_supported_cpuid(s, 0xC0000001, 0, R_EDX);
}
@ -1686,24 +1681,24 @@ static void cpu_x86_register(X86CPU *cpu, const char *name, Error **errp)
}
if (kvm_enabled()) {
def->kvm_features |= kvm_default_features;
def->features[FEAT_KVM] |= kvm_default_features;
}
def->ext_features |= CPUID_EXT_HYPERVISOR;
def->features[FEAT_1_ECX] |= CPUID_EXT_HYPERVISOR;
object_property_set_str(OBJECT(cpu), def->vendor, "vendor", errp);
object_property_set_int(OBJECT(cpu), def->level, "level", errp);
object_property_set_int(OBJECT(cpu), def->family, "family", errp);
object_property_set_int(OBJECT(cpu), def->model, "model", errp);
object_property_set_int(OBJECT(cpu), def->stepping, "stepping", errp);
env->cpuid_features = def->features;
env->cpuid_ext_features = def->ext_features;
env->cpuid_ext2_features = def->ext2_features;
env->cpuid_ext3_features = def->ext3_features;
env->features[FEAT_1_EDX] = def->features[FEAT_1_EDX];
env->features[FEAT_1_ECX] = def->features[FEAT_1_ECX];
env->features[FEAT_8000_0001_EDX] = def->features[FEAT_8000_0001_EDX];
env->features[FEAT_8000_0001_ECX] = def->features[FEAT_8000_0001_ECX];
object_property_set_int(OBJECT(cpu), def->xlevel, "xlevel", errp);
env->cpuid_kvm_features = def->kvm_features;
env->cpuid_svm_features = def->svm_features;
env->cpuid_ext4_features = def->ext4_features;
env->cpuid_7_0_ebx_features = def->cpuid_7_0_ebx_features;
env->features[FEAT_KVM] = def->features[FEAT_KVM];
env->features[FEAT_SVM] = def->features[FEAT_SVM];
env->features[FEAT_C000_0001_EDX] = def->features[FEAT_C000_0001_EDX];
env->features[FEAT_7_0_EBX] = def->features[FEAT_7_0_EBX];
env->cpuid_xlevel2 = def->xlevel2;
object_property_set_str(OBJECT(cpu), def->model_id, "model-id", errp);
@ -1782,7 +1777,7 @@ out:
void cpu_clear_apic_feature(CPUX86State *env)
{
env->cpuid_features &= ~CPUID_APIC;
env->features[FEAT_1_EDX] &= ~CPUID_APIC;
}
#endif /* !CONFIG_USER_ONLY */
@ -1857,8 +1852,8 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
case 1:
*eax = env->cpuid_version;
*ebx = (env->cpuid_apic_id << 24) | 8 << 8; /* CLFLUSH size in quad words, Linux wants it. */
*ecx = env->cpuid_ext_features;
*edx = env->cpuid_features;
*ecx = env->features[FEAT_1_ECX];
*edx = env->features[FEAT_1_EDX];
if (cs->nr_cores * cs->nr_threads > 1) {
*ebx |= (cs->nr_cores * cs->nr_threads) << 16;
*edx |= 1 << 28; /* HTT bit */
@ -1926,7 +1921,7 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
/* Structured Extended Feature Flags Enumeration Leaf */
if (count == 0) {
*eax = 0; /* Maximum ECX value for sub-leaves */
*ebx = env->cpuid_7_0_ebx_features; /* Feature flags */
*ebx = env->features[FEAT_7_0_EBX]; /* Feature flags */
*ecx = 0; /* Reserved */
*edx = 0; /* Reserved */
} else {
@ -1961,7 +1956,7 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
break;
case 0xD:
/* Processor Extended State */
if (!(env->cpuid_ext_features & CPUID_EXT_XSAVE)) {
if (!(env->features[FEAT_1_ECX] & CPUID_EXT_XSAVE)) {
*eax = 0;
*ebx = 0;
*ecx = 0;
@ -1991,8 +1986,8 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
case 0x80000001:
*eax = env->cpuid_version;
*ebx = 0;
*ecx = env->cpuid_ext3_features;
*edx = env->cpuid_ext2_features;
*ecx = env->features[FEAT_8000_0001_ECX];
*edx = env->features[FEAT_8000_0001_EDX];
/* The Linux kernel checks for the CMPLegacy bit and
* discards multiple thread information if it is set.
@ -2033,12 +2028,12 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
case 0x80000008:
/* virtual & phys address size in low 2 bytes. */
/* XXX: This value must match the one used in the MMU code. */
if (env->cpuid_ext2_features & CPUID_EXT2_LM) {
if (env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_LM) {
/* 64 bit processor */
/* XXX: The physical address space is limited to 42 bits in exec.c. */
*eax = 0x00003028; /* 48 bits virtual, 40 bits physical */
} else {
if (env->cpuid_features & CPUID_PSE36) {
if (env->features[FEAT_1_EDX] & CPUID_PSE36) {
*eax = 0x00000024; /* 36 bits physical */
} else {
*eax = 0x00000020; /* 32 bits physical */
@ -2052,11 +2047,11 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
}
break;
case 0x8000000A:
if (env->cpuid_ext3_features & CPUID_EXT3_SVM) {
if (env->features[FEAT_8000_0001_ECX] & CPUID_EXT3_SVM) {
*eax = 0x00000001; /* SVM Revision */
*ebx = 0x00000010; /* nr of ASIDs */
*ecx = 0;
*edx = env->cpuid_svm_features; /* optional features */
*edx = env->features[FEAT_SVM]; /* optional features */
} else {
*eax = 0;
*ebx = 0;
@ -2075,7 +2070,7 @@ void cpu_x86_cpuid(CPUX86State *env, uint32_t index, uint32_t count,
*eax = env->cpuid_version;
*ebx = 0;
*ecx = 0;
*edx = env->cpuid_ext4_features;
*edx = env->features[FEAT_C000_0001_EDX];
break;
case 0xC0000002:
case 0xC0000003:
@ -2207,7 +2202,7 @@ static void mce_init(X86CPU *cpu)
unsigned int bank;
if (((cenv->cpuid_version >> 8) & 0xf) >= 6
&& (cenv->cpuid_features & (CPUID_MCE | CPUID_MCA)) ==
&& (cenv->features[FEAT_1_EDX] & (CPUID_MCE | CPUID_MCA)) ==
(CPUID_MCE | CPUID_MCA)) {
cenv->mcg_cap = MCE_CAP_DEF | MCE_BANKS_DEF;
cenv->mcg_ctl = ~(uint64_t)0;
@ -2272,7 +2267,7 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
CPUX86State *env = &cpu->env;
Error *local_err = NULL;
if (env->cpuid_7_0_ebx_features && env->cpuid_level < 7) {
if (env->features[FEAT_7_0_EBX] && env->cpuid_level < 7) {
env->cpuid_level = 7;
}
@ -2282,21 +2277,21 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
if (env->cpuid_vendor1 == CPUID_VENDOR_AMD_1 &&
env->cpuid_vendor2 == CPUID_VENDOR_AMD_2 &&
env->cpuid_vendor3 == CPUID_VENDOR_AMD_3) {
env->cpuid_ext2_features &= ~CPUID_EXT2_AMD_ALIASES;
env->cpuid_ext2_features |= (env->cpuid_features
env->features[FEAT_8000_0001_EDX] &= ~CPUID_EXT2_AMD_ALIASES;
env->features[FEAT_8000_0001_EDX] |= (env->features[FEAT_1_EDX]
& CPUID_EXT2_AMD_ALIASES);
}
if (!kvm_enabled()) {
env->cpuid_features &= TCG_FEATURES;
env->cpuid_ext_features &= TCG_EXT_FEATURES;
env->cpuid_ext2_features &= (TCG_EXT2_FEATURES
env->features[FEAT_1_EDX] &= TCG_FEATURES;
env->features[FEAT_1_ECX] &= TCG_EXT_FEATURES;
env->features[FEAT_8000_0001_EDX] &= (TCG_EXT2_FEATURES
#ifdef TARGET_X86_64
| CPUID_EXT2_SYSCALL | CPUID_EXT2_LM
#endif
);
env->cpuid_ext3_features &= TCG_EXT3_FEATURES;
env->cpuid_svm_features &= TCG_SVM_FEATURES;
env->features[FEAT_8000_0001_ECX] &= TCG_EXT3_FEATURES;
env->features[FEAT_SVM] &= TCG_SVM_FEATURES;
} else {
if (check_cpuid && kvm_check_features_against_host(cpu)
&& enforce_cpuid) {
@ -2312,7 +2307,7 @@ static void x86_cpu_realizefn(DeviceState *dev, Error **errp)
#ifndef CONFIG_USER_ONLY
qemu_register_reset(x86_cpu_machine_reset_cb, cpu);
if (cpu->env.cpuid_features & CPUID_APIC || smp_cpus > 1) {
if (cpu->env.features[FEAT_1_EDX] & CPUID_APIC || smp_cpus > 1) {
x86_cpu_apic_create(cpu, &local_err);
if (local_err != NULL) {
goto out;

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@ -842,16 +842,9 @@ typedef struct CPUX86State {
uint32_t cpuid_vendor2;
uint32_t cpuid_vendor3;
uint32_t cpuid_version;
uint32_t cpuid_features;
uint32_t cpuid_ext_features;
FeatureWordArray features;
uint32_t cpuid_model[12];
uint32_t cpuid_ext2_features;
uint32_t cpuid_ext3_features;
uint32_t cpuid_apic_id;
/* Store the results of Centaur's CPUID instructions */
uint32_t cpuid_ext4_features;
/* Flags from CPUID[EAX=7,ECX=0].EBX */
uint32_t cpuid_7_0_ebx_features;
/* MTRRs */
uint64_t mtrr_fixed[11];
@ -865,8 +858,6 @@ typedef struct CPUX86State {
uint8_t soft_interrupt;
uint8_t has_error_code;
uint32_t sipi_vector;
uint32_t cpuid_kvm_features;
uint32_t cpuid_svm_features;
bool tsc_valid;
int tsc_khz;
void *kvm_xsave_buf;

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@ -463,7 +463,7 @@ void cpu_x86_update_cr4(CPUX86State *env, uint32_t new_cr4)
tlb_flush(env, 1);
}
/* SSE handling */
if (!(env->cpuid_features & CPUID_SSE)) {
if (!(env->features[FEAT_1_EDX] & CPUID_SSE)) {
new_cr4 &= ~CR4_OSFXSR_MASK;
}
env->hflags &= ~HF_OSFXSR_MASK;
@ -471,7 +471,7 @@ void cpu_x86_update_cr4(CPUX86State *env, uint32_t new_cr4)
env->hflags |= HF_OSFXSR_MASK;
}
if (!(env->cpuid_7_0_ebx_features & CPUID_7_0_EBX_SMAP)) {
if (!(env->features[FEAT_7_0_EBX] & CPUID_7_0_EBX_SMAP)) {
new_cr4 &= ~CR4_SMAP_MASK;
}
env->hflags &= ~HF_SMAP_MASK;

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@ -454,7 +454,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
c = &cpuid_data.entries[cpuid_i++];
memset(c, 0, sizeof(*c));
c->function = KVM_CPUID_FEATURES;
c->eax = env->cpuid_kvm_features;
c->eax = env->features[FEAT_KVM];
if (hyperv_enabled()) {
memcpy(signature, "Hv#1\0\0\0\0\0\0\0\0", 12);
@ -613,7 +613,7 @@ int kvm_arch_init_vcpu(CPUState *cs)
cpuid_data.cpuid.nent = cpuid_i;
if (((env->cpuid_version >> 8)&0xF) >= 6
&& (env->cpuid_features & (CPUID_MCE | CPUID_MCA)) ==
&& (env->features[FEAT_1_EDX] & (CPUID_MCE | CPUID_MCA)) ==
(CPUID_MCE | CPUID_MCA)
&& kvm_check_extension(cs->kvm_state, KVM_CAP_MCE) > 0) {
uint64_t mcg_cap;

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@ -291,22 +291,22 @@ void helper_wrmsr(CPUX86State *env)
uint64_t update_mask;
update_mask = 0;
if (env->cpuid_ext2_features & CPUID_EXT2_SYSCALL) {
if (env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_SYSCALL) {
update_mask |= MSR_EFER_SCE;
}
if (env->cpuid_ext2_features & CPUID_EXT2_LM) {
if (env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_LM) {
update_mask |= MSR_EFER_LME;
}
if (env->cpuid_ext2_features & CPUID_EXT2_FFXSR) {
if (env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_FFXSR) {
update_mask |= MSR_EFER_FFXSR;
}
if (env->cpuid_ext2_features & CPUID_EXT2_NX) {
if (env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_NX) {
update_mask |= MSR_EFER_NXE;
}
if (env->cpuid_ext3_features & CPUID_EXT3_SVM) {
if (env->features[FEAT_8000_0001_ECX] & CPUID_EXT3_SVM) {
update_mask |= MSR_EFER_SVME;
}
if (env->cpuid_ext2_features & CPUID_EXT2_FFXSR) {
if (env->features[FEAT_8000_0001_EDX] & CPUID_EXT2_FFXSR) {
update_mask |= MSR_EFER_FFXSR;
}
cpu_load_efer(env, (env->efer & ~update_mask) |
@ -513,7 +513,7 @@ void helper_rdmsr(CPUX86State *env)
val = env->mtrr_deftype;
break;
case MSR_MTRRcap:
if (env->cpuid_features & CPUID_MTRR) {
if (env->features[FEAT_1_EDX] & CPUID_MTRR) {
val = MSR_MTRRcap_VCNT | MSR_MTRRcap_FIXRANGE_SUPPORT |
MSR_MTRRcap_WC_SUPPORTED;
} else {

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@ -8290,11 +8290,11 @@ static inline void gen_intermediate_code_internal(CPUX86State *env,
if (flags & HF_SOFTMMU_MASK) {
dc->mem_index = (cpu_mmu_index(env) + 1) << 2;
}
dc->cpuid_features = env->cpuid_features;
dc->cpuid_ext_features = env->cpuid_ext_features;
dc->cpuid_ext2_features = env->cpuid_ext2_features;
dc->cpuid_ext3_features = env->cpuid_ext3_features;
dc->cpuid_7_0_ebx_features = env->cpuid_7_0_ebx_features;
dc->cpuid_features = env->features[FEAT_1_EDX];
dc->cpuid_ext_features = env->features[FEAT_1_ECX];
dc->cpuid_ext2_features = env->features[FEAT_8000_0001_EDX];
dc->cpuid_ext3_features = env->features[FEAT_8000_0001_ECX];
dc->cpuid_7_0_ebx_features = env->features[FEAT_7_0_EBX];
#ifdef TARGET_X86_64
dc->lma = (flags >> HF_LMA_SHIFT) & 1;
dc->code64 = (flags >> HF_CS64_SHIFT) & 1;