CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX Union Reference

Data Fields
struct {
UINT32   Page4K:1
UINT32   Page2M:1
UINT32   Page4M:1
UINT32   Page1G:1
UINT32   Reserved1:4
UINT32   Partitioning:3
UINT32   Reserved2:5
UINT32   Way:16
}	Bits
UINT32	Uint32

Detailed Description

CPUID Deterministic Address Translation Parameters EBX for CPUID leafs.

Field Documentation

struct { ... } CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX::Bits

Individual bit fields

UINT32 CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX::Page1G

[Bits 3] 1 GB page size entries supported by this structure.

UINT32 CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX::Page2M

[Bits 1] 2MB page size entries supported by this structure.

UINT32 CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX::Page4K

[Bits 0] 4K page size entries supported by this structure.

UINT32 CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX::Page4M

[Bits 2] 4MB page size entries supported by this structure.

UINT32 CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX::Partitioning

[Bits 10:8] Partitioning (0: Soft partitioning between the logical processors sharing this structure)

UINT32 CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX::Reserved1

[Bits 7:4] Reserved.

UINT32 CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX::Reserved2

[Bits 15:11] Reserved.

UINT32 CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX::Uint32

All bit fields as a 32-bit value

UINT32 CPUID_DETERMINISTIC_ADDRESS_TRANSLATION_PARAMETERS_EBX::Way

[Bits 31:16] W = Ways of associativity.