#include <ArchitecturalMsr.h>
Public Attributes | |
| struct { | |
| UINT32 SCE: 1 | |
| UINT32 Reserved1: 7 | |
| UINT32 LME: 1 | |
| UINT32 Reserved2: 1 | |
| UINT32 LMA: 1 | |
| UINT32 NXE: 1 | |
| UINT32 Reserved3: 20 | |
| UINT32 Reserved4: 32 | |
| } | Bits |
| UINT32 | Uint32 |
| UINT64 | Uint64 |
Detailed Description
MSR information returned for MSR index MSR_IA32_EFER
Definition at line 6321 of file ArchitecturalMsr.h.
Member Data Documentation
◆
| struct { ... } MSR_IA32_EFER_REGISTER::Bits |
Individual bit fields
◆ LMA
| UINT32 MSR_IA32_EFER_REGISTER::LMA |
[Bit 10] IA-32e Mode Active: IA32_EFER.LMA (R) Indicates IA-32e mode is active when set.
Definition at line 6342 of file ArchitecturalMsr.h.
◆ LME
| UINT32 MSR_IA32_EFER_REGISTER::LME |
[Bit 8] IA-32e Mode Enable: IA32_EFER.LME (R/W) Enables IA-32e mode operation.
Definition at line 6336 of file ArchitecturalMsr.h.
◆ NXE
| UINT32 MSR_IA32_EFER_REGISTER::NXE |
[Bit 11] Execute Disable Bit Enable: IA32_EFER.NXE (R/W).
Definition at line 6346 of file ArchitecturalMsr.h.
◆ Reserved1
| UINT32 MSR_IA32_EFER_REGISTER::Reserved1 |
Definition at line 6331 of file ArchitecturalMsr.h.
◆ Reserved2
| UINT32 MSR_IA32_EFER_REGISTER::Reserved2 |
Definition at line 6337 of file ArchitecturalMsr.h.
◆ Reserved3
| UINT32 MSR_IA32_EFER_REGISTER::Reserved3 |
Definition at line 6347 of file ArchitecturalMsr.h.
◆ Reserved4
| UINT32 MSR_IA32_EFER_REGISTER::Reserved4 |
Definition at line 6348 of file ArchitecturalMsr.h.
◆ SCE
| UINT32 MSR_IA32_EFER_REGISTER::SCE |
[Bit 0] SYSCALL Enable: IA32_EFER.SCE (R/W) Enables SYSCALL/SYSRET instructions in 64-bit mode.
Definition at line 6330 of file ArchitecturalMsr.h.
◆ Uint32
| UINT32 MSR_IA32_EFER_REGISTER::Uint32 |
All bit fields as a 32-bit value
Definition at line 6353 of file ArchitecturalMsr.h.
◆ Uint64
| UINT64 MSR_IA32_EFER_REGISTER::Uint64 |
All bit fields as a 64-bit value
Definition at line 6357 of file ArchitecturalMsr.h.
The documentation for this union was generated from the following file:
- sdk/include/reactos/x86x64/Intel/ArchitecturalMsr.h
