CPUID_MEMORY_ENCRYPTION_INFO_EBX Union Reference

#include <Cpuid.h>

Collaboration diagram for CPUID_MEMORY_ENCRYPTION_INFO_EBX:

Public Attributes
struct {
UINT32   PtePosBits: 6
UINT32   ReducedPhysBits: 5
UINT32   ReservedBits: 21
}	Bits
UINT32	Uint32

Detailed Description

CPUID Memory Encryption support information EBX for CPUID leaf CPUID_MEMORY_ENCRYPTION_INFO.

Definition at line 666 of file Cpuid.h.

Member Data Documentation

struct { ... } CPUID_MEMORY_ENCRYPTION_INFO_EBX::Bits

Individual bit fields

PtePosBits

UINT32 CPUID_MEMORY_ENCRYPTION_INFO_EBX::PtePosBits

[Bit 5:0] Page table bit number used to enable memory encryption

Definition at line 674 of file Cpuid.h.

ReducedPhysBits

UINT32 CPUID_MEMORY_ENCRYPTION_INFO_EBX::ReducedPhysBits

[Bit 11:6] Reduction of system physical address space bits when memory encryption is enabled

Definition at line 680 of file Cpuid.h.

ReservedBits

UINT32 CPUID_MEMORY_ENCRYPTION_INFO_EBX::ReservedBits

[Bit 31:12] Reserved

Definition at line 685 of file Cpuid.h.

Uint32

UINT32 CPUID_MEMORY_ENCRYPTION_INFO_EBX::Uint32

All bit fields as a 32-bit value

Definition at line 690 of file Cpuid.h.

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The documentation for this union was generated from the following file:

• sdk/include/reactos/x86x64/Amd/Cpuid.h