#define CPUID_VID_INTEL "GenuineIntel"
#define CPUID_VID_AMD "AuthenticAMD"
+#define CPUID_VMM_ID_VMWARE "VMwareVMware"
+#define CPUID_VMM_ID_PARALLELS "Parallels\0\0\0"
+
#define CPUID_STRING_UNKNOWN "Unknown CPU Typ"
#define _Bit(n) (1ULL << n)
#define CPUID_FEATURE_SSSE3 _HBit(9) /* Supplemental SSE3 instructions */
#define CPUID_FEATURE_CID _HBit(10) /* L1 Context ID */
#define CPUID_FEATURE_SEGLIM64 _HBit(11) /* 64-bit segment limit checking */
+#define CPUID_FEATURE_FMA _HBit(12) /* Fused-Multiply-Add support */
#define CPUID_FEATURE_CX16 _HBit(13) /* CmpXchg16b instruction */
#define CPUID_FEATURE_xTPR _HBit(14) /* Send Task PRiority msgs */
#define CPUID_FEATURE_PDCM _HBit(15) /* Perf/Debug Capability MSR */
#define CPUID_FEATURE_DCA _HBit(18) /* Direct Cache Access */
#define CPUID_FEATURE_SSE4_1 _HBit(19) /* Streaming SIMD extensions 4.1 */
#define CPUID_FEATURE_SSE4_2 _HBit(20) /* Streaming SIMD extensions 4.2 */
-#define CPUID_FEATURE_xAPIC _HBit(21) /* Extended APIC Mode */
+#define CPUID_FEATURE_x2APIC _HBit(21) /* Extended APIC Mode */
#define CPUID_FEATURE_MOVBE _HBit(22) /* MOVBE instruction */
#define CPUID_FEATURE_POPCNT _HBit(23) /* POPCNT instruction */
#define CPUID_FEATURE_TSCTMR _HBit(24) /* TSC deadline timer */
#define CPUID_FEATURE_XSAVE _HBit(26) /* XSAVE instructions */
#define CPUID_FEATURE_OSXSAVE _HBit(27) /* XGETBV/XSETBV instructions */
#define CPUID_FEATURE_AVX1_0 _HBit(28) /* AVX 1.0 instructions */
+#define CPUID_FEATURE_F16C _HBit(29) /* Float16 convert instructions */
+#define CPUID_FEATURE_RDRAND _HBit(30) /* RDRAND instruction */
#define CPUID_FEATURE_VMM _HBit(31) /* VMM (Hypervisor) present */
-#define CPUID_FEATURE_RDRAND _HBit(29) /* RDRAND instruction */
-#define CPUID_FEATURE_F16C _HBit(30) /* Float16 convert instructions */
/*
* Leaf 7, subleaf 0 additional features.
- * Bits returned in %ebx to a CPUID request with {%eax,%ecx} of (0x7,0x0}:
+ * Bits returned in %ebx:%ecx to a CPUID request with {%eax,%ecx} of (0x7,0x0}:
*/
#define CPUID_LEAF7_FEATURE_RDWRFSGS _Bit(0) /* FS/GS base read/write */
+#define CPUID_LEAF7_FEATURE_TSCOFF _Bit(1) /* TSC thread offset */
+#define CPUID_LEAF7_FEATURE_BMI1 _Bit(3) /* Bit Manipulation Instrs, set 1 */
+#define CPUID_LEAF7_FEATURE_HLE _Bit(4) /* Hardware Lock Elision*/
+#define CPUID_LEAF7_FEATURE_AVX2 _Bit(5) /* AVX2 Instructions */
#define CPUID_LEAF7_FEATURE_SMEP _Bit(7) /* Supervisor Mode Execute Protect */
-#define CPUID_LEAF7_FEATURE_ENFSTRG _Bit(9) /* ENhanced Fast STRinG copy */
+#define CPUID_LEAF7_FEATURE_BMI2 _Bit(8) /* Bit Manipulation Instrs, set 2 */
+#define CPUID_LEAF7_FEATURE_ERMS _Bit(9) /* Enhanced Rep Movsb/Stosb */
+#define CPUID_LEAF7_FEATURE_INVPCID _Bit(10) /* INVPCID intruction, TDB */
+#define CPUID_LEAF7_FEATURE_RTM _Bit(11) /* RTM */
+#define CPUID_LEAF7_FEATURE_RDSEED _Bit(18) /* RDSEED Instruction */
+#define CPUID_LEAF7_FEATURE_ADX _Bit(19) /* ADX Instructions */
+#define CPUID_LEAF7_FEATURE_SMAP _Bit(20) /* Supervisor Mode Access Protect */
+#define CPUID_LEAF7_FEATURE_SGX _Bit(2) /* Software Guard eXtensions */
+#define CPUID_LEAF7_FEATURE_PQM _Bit(12) /* Platform Qos Monitoring */
+#define CPUID_LEAF7_FEATURE_FPU_CSDS _Bit(13) /* FPU CS/DS deprecation */
+#define CPUID_LEAF7_FEATURE_MPX _Bit(14) /* Memory Protection eXtensions */
+#define CPUID_LEAF7_FEATURE_PQE _Bit(15) /* Platform Qos Enforcement */
+#define CPUID_LEAF7_FEATURE_CLFSOPT _Bit(23) /* CLFSOPT */
+#define CPUID_LEAF7_FEATURE_IPT _Bit(25) /* Intel Processor Trace */
+#define CPUID_LEAF7_FEATURE_SHA _Bit(29) /* SHA instructions */
+
+#define CPUID_LEAF7_FEATURE_PREFETCHWT1 _HBit(0)/* Prefetch Write/T1 hint */
/*
* The CPUID_EXTFEATURE_XXX values define 64-bit values
#define CPUID_EXTFEATURE_EM64T _Bit(29) /* Extended Mem 64 Technology */
#define CPUID_EXTFEATURE_LAHF _HBit(0) /* LAFH/SAHF instructions */
+#define CPUID_EXTFEATURE_LZCNT _HBit(5) /* LZCNT instruction */
+#define CPUID_EXTFEATURE_PREFETCHW _HBit(8) /* PREFETCHW instruction */
/*
* The CPUID_EXTFEATURE_XXX values define 64-bit values
*/
#define CPUID_EXTFEATURE_TSCI _Bit(8) /* TSC Invariant */
+/*
+ * CPUID_X86_64_H_FEATURE_SUBSET and CPUID_X86_64_H_LEAF7_FEATURE_SUBSET
+ * indicate the bitmask of features that must be present before the system
+ * is eligible to run the "x86_64h" "Haswell feature subset" slice.
+ */
+#define CPUID_X86_64_H_FEATURE_SUBSET ( CPUID_FEATURE_FMA | \
+ CPUID_FEATURE_SSE4_2 | \
+ CPUID_FEATURE_MOVBE | \
+ CPUID_FEATURE_POPCNT | \
+ CPUID_FEATURE_AVX1_0 \
+ )
+
+#define CPUID_X86_64_H_EXTFEATURE_SUBSET ( CPUID_EXTFEATURE_LZCNT \
+ )
+
+#define CPUID_X86_64_H_LEAF7_FEATURE_SUBSET ( CPUID_LEAF7_FEATURE_BMI1 | \
+ CPUID_LEAF7_FEATURE_AVX2 | \
+ CPUID_LEAF7_FEATURE_BMI2 \
+ )
+
#define CPUID_CACHE_SIZE 16 /* Number of descriptor values */
#define CPUID_MWAIT_EXTENSION _Bit(0) /* enumeration of WMAIT extensions */
#define CPUID_MWAIT_BREAK _Bit(1) /* interrupts are break events */
-#define CPUID_MODEL_YONAH 0x0E
-#define CPUID_MODEL_MEROM 0x0F
-#define CPUID_MODEL_PENRYN 0x17
-#define CPUID_MODEL_NEHALEM 0x1A
-#define CPUID_MODEL_FIELDS 0x1E /* Lynnfield, Clarksfield, Jasper */
-#define CPUID_MODEL_DALES 0x1F /* Havendale, Auburndale */
-#define CPUID_MODEL_NEHALEM_EX 0x2E
-#define CPUID_MODEL_DALES_32NM 0x25 /* Clarkdale, Arrandale */
-#define CPUID_MODEL_WESTMERE 0x2C /* Gulftown, Westmere-EP, Westmere-WS */
-#define CPUID_MODEL_WESTMERE_EX 0x2F
-#define CPUID_MODEL_SANDYBRIDGE 0x2A
-#define CPUID_MODEL_JAKETOWN 0x2D
-#define CPUID_MODEL_IVYBRIDGE 0x3A
-
+#define CPUID_MODEL_PENRYN 0x17
+#define CPUID_MODEL_NEHALEM 0x1A
+#define CPUID_MODEL_FIELDS 0x1E /* Lynnfield, Clarksfield */
+#define CPUID_MODEL_DALES 0x1F /* Havendale, Auburndale */
+#define CPUID_MODEL_NEHALEM_EX 0x2E
+#define CPUID_MODEL_DALES_32NM 0x25 /* Clarkdale, Arrandale */
+#define CPUID_MODEL_WESTMERE 0x2C /* Gulftown, Westmere-EP/-WS */
+#define CPUID_MODEL_WESTMERE_EX 0x2F
+#define CPUID_MODEL_SANDYBRIDGE 0x2A
+#define CPUID_MODEL_JAKETOWN 0x2D
+#define CPUID_MODEL_IVYBRIDGE 0x3A
+#define CPUID_MODEL_IVYBRIDGE_EP 0x3E
+#define CPUID_MODEL_CRYSTALWELL 0x46
+#define CPUID_MODEL_HASWELL 0x3C
+#define CPUID_MODEL_HASWELL_EP 0x3F
+#define CPUID_MODEL_HASWELL_ULT 0x45
+#define CPUID_MODEL_BROADWELL 0x3D
+#define CPUID_MODEL_BROADWELL_ULX 0x3D
+#define CPUID_MODEL_BROADWELL_ULT 0x3D
+#define CPUID_MODEL_BRYSTALWELL 0x47
+#define CPUID_MODEL_SKYLAKE 0x4E
+#define CPUID_MODEL_SKYLAKE_ULT 0x4E
+#define CPUID_MODEL_SKYLAKE_ULX 0x4E
+#define CPUID_MODEL_SKYLAKE_DT 0x5E
+
+#define CPUID_VMM_FAMILY_UNKNOWN 0x0
+#define CPUID_VMM_FAMILY_VMWARE 0x1
+#define CPUID_VMM_FAMILY_PARALLELS 0x2
#ifndef ASSEMBLER
#include <stdint.h>
static inline void
cpuid(uint32_t *data)
{
- asm("cpuid"
+ __asm__ volatile ("cpuid"
: "=a" (data[eax]),
"=b" (data[ebx]),
"=c" (data[ecx]),
static inline void
do_cpuid(uint32_t selector, uint32_t *data)
{
- asm("cpuid"
+ __asm__ volatile ("cpuid"
: "=a" (data[0]),
"=b" (data[1]),
"=c" (data[2]),
uint8_t fixed_width;
} cpuid_arch_perf_leaf_t;
+/* The TSC to Core Crystal (RefCLK) Clock Information leaf */
+typedef struct {
+ uint32_t numerator;
+ uint32_t denominator;
+} cpuid_tsc_leaf_t;
+
/* Physical CPU info - this is exported out of the kernel (kexts), so be wary of changes */
typedef struct {
char cpuid_vendor[16];
#define cpuid_mwait_sub_Cstates cpuid_mwait_leaf.sub_Cstates
cpuid_thermal_leaf_t cpuid_thermal_leaf;
cpuid_arch_perf_leaf_t cpuid_arch_perf_leaf;
- cpuid_xsave_leaf_t cpuid_xsave_leaf;
+ uint32_t unused[4]; /* cpuid_xsave_leaf */
/* Cache details: */
uint32_t cpuid_cache_linesize;
cpuid_thermal_leaf_t *cpuid_thermal_leafp;
cpuid_arch_perf_leaf_t *cpuid_arch_perf_leafp;
cpuid_xsave_leaf_t *cpuid_xsave_leafp;
- uint32_t cpuid_leaf7_features;
+ uint64_t cpuid_leaf7_features;
+ cpuid_tsc_leaf_t cpuid_tsc_leaf;
+ cpuid_xsave_leaf_t cpuid_xsave_leaf[2];
} i386_cpu_info_t;
+#ifdef MACH_KERNEL_PRIVATE
+typedef struct {
+ char cpuid_vmm_vendor[16];
+ uint32_t cpuid_vmm_family;
+ uint32_t cpuid_vmm_bus_frequency;
+ uint32_t cpuid_vmm_tsc_frequency;
+} i386_vmm_info_t;
+#endif
+
#ifdef __cplusplus
extern "C" {
#endif
extern uint32_t cpuid_family(void);
extern uint32_t cpuid_cpufamily(void);
-extern void cpuid_get_info(i386_cpu_info_t *info_p);
extern i386_cpu_info_t *cpuid_info(void);
-
extern void cpuid_set_info(void);
+#ifdef MACH_KERNEL_PRIVATE
+extern boolean_t cpuid_vmm_present(void);
+extern i386_vmm_info_t *cpuid_vmm_info(void);
+extern uint32_t cpuid_vmm_family(void);
+#endif
+
#ifdef __cplusplus
}
#endif
projects / apple / xnu.git / blobdiff