MSR_IA32_MTRR_DEF_TYPE_REGISTER Union Reference

Data Fields
struct {
UINT32   Type:3
UINT32   Reserved1:7
UINT32   FE:1
UINT32   E:1
UINT32   Reserved2:20
UINT32   Reserved3:32
}	Bits
UINT32	Uint32
UINT64	Uint64

Detailed Description

MSR information returned for MSR index MSR_IA32_MTRR_DEF_TYPE

Field Documentation

struct { ... } MSR_IA32_MTRR_DEF_TYPE_REGISTER::Bits

Individual bit fields

UINT32 MSR_IA32_MTRR_DEF_TYPE_REGISTER::E

[Bit 11] MTRR Enable.

UINT32 MSR_IA32_MTRR_DEF_TYPE_REGISTER::FE

[Bit 10] Fixed Range MTRR Enable.

UINT32 MSR_IA32_MTRR_DEF_TYPE_REGISTER::Reserved1

UINT32 MSR_IA32_MTRR_DEF_TYPE_REGISTER::Reserved2

UINT32 MSR_IA32_MTRR_DEF_TYPE_REGISTER::Reserved3

UINT32 MSR_IA32_MTRR_DEF_TYPE_REGISTER::Type

[Bits 2:0] Default Memory Type.

UINT32 MSR_IA32_MTRR_DEF_TYPE_REGISTER::Uint32

All bit fields as a 32-bit value

UINT64 MSR_IA32_MTRR_DEF_TYPE_REGISTER::Uint64

All bit fields as a 64-bit value