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CPUID Definitions

include/cpuid_defs.h View source View on GitHub

Macros

Section titled “Macros”

CPUID_LEAF_VENDOR

Section titled “CPUID_LEAF_VENDOR”
#define CPUID_LEAF_VENDOR 0x0
source

CPUID_VENDOR_EBX_AMD

Section titled “CPUID_VENDOR_EBX_AMD”
#define CPUID_VENDOR_EBX_AMD 0x68747541
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“Auth”

CPUID_VENDOR_EBX_HYGON

Section titled “CPUID_VENDOR_EBX_HYGON”
#define CPUID_VENDOR_EBX_HYGON 0x6f677948
source

“Hygo”

CPUID_LEAF_FEATURES

Section titled “CPUID_LEAF_FEATURES”
#define CPUID_LEAF_FEATURES 0x1
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Leaf 1: feature flags

CPUID_ECX_X2APIC

Section titled “CPUID_ECX_X2APIC”
#define CPUID_ECX_X2APIC BIT(21)
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CPUID_ECX_HYPERVISOR

Section titled “CPUID_ECX_HYPERVISOR”
#define CPUID_ECX_HYPERVISOR BIT(31)
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Hypervisor leaves

CPUID_HV_LEAF_BASE

Section titled “CPUID_HV_LEAF_BASE”
#define CPUID_HV_LEAF_BASE 0x40000000
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CPUID_HV_LEAF_LIMIT

Section titled “CPUID_HV_LEAF_LIMIT”
#define CPUID_HV_LEAF_LIMIT 0x40010000
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CPUID_HV_LEAF_STRIDE

Section titled “CPUID_HV_LEAF_STRIDE”
#define CPUID_HV_LEAF_STRIDE 0x100
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CPUID_HV_SIGNATURE_LEN

Section titled “CPUID_HV_SIGNATURE_LEN”
#define CPUID_HV_SIGNATURE_LEN 12
source