ReactOS 0.4.15-dev-7931-gfd331f1
MSR_IA32_HWP_REQUEST_PKG_REGISTER Union Reference

#include <ArchitecturalMsr.h>

Collaboration diagram for MSR_IA32_HWP_REQUEST_PKG_REGISTER:

Public Attributes

struct {
   UINT32   Minimum_Performance: 8
 
   UINT32   Maximum_Performance: 8
 
   UINT32   Desired_Performance: 8
 
   UINT32   Energy_Performance_Preference: 8
 
   UINT32   Activity_Window: 10
 
   UINT32   Reserved: 22
 
Bits
 
UINT64 Uint64
 

Detailed Description

MSR information returned for MSR index MSR_IA32_HWP_REQUEST_PKG

Definition at line 4996 of file ArchitecturalMsr.h.

Member Data Documentation

◆ Activity_Window

UINT32 MSR_IA32_HWP_REQUEST_PKG_REGISTER::Activity_Window

[Bits 41:32] Activity_Window See Section 14.4.4, "Managing HWP". If CPUID.06H:EAX.[11] = 1 && CPUID.06H:EAX.[9] = 1.

Definition at line 5025 of file ArchitecturalMsr.h.

◆ 

struct { ... } MSR_IA32_HWP_REQUEST_PKG_REGISTER::Bits

Individual bit fields

◆ Desired_Performance

UINT32 MSR_IA32_HWP_REQUEST_PKG_REGISTER::Desired_Performance

[Bits 23:16] Desired_Performance See Section 14.4.4, "Managing HWP". If CPUID.06H:EAX.[11] = 1.

Definition at line 5015 of file ArchitecturalMsr.h.

◆ Energy_Performance_Preference

UINT32 MSR_IA32_HWP_REQUEST_PKG_REGISTER::Energy_Performance_Preference

[Bits 31:24] Energy_Performance_Preference See Section 14.4.4, "Managing HWP". If CPUID.06H:EAX.[11] = 1 && CPUID.06H:EAX.[10] = 1.

Definition at line 5020 of file ArchitecturalMsr.h.

◆ Maximum_Performance

UINT32 MSR_IA32_HWP_REQUEST_PKG_REGISTER::Maximum_Performance

[Bits 15:8] Maximum_Performance See Section 14.4.4, "Managing HWP". If CPUID.06H:EAX.[11] = 1.

Definition at line 5010 of file ArchitecturalMsr.h.

◆ Minimum_Performance

UINT32 MSR_IA32_HWP_REQUEST_PKG_REGISTER::Minimum_Performance

[Bits 7:0] Minimum_Performance See Section 14.4.4, "Managing HWP". If CPUID.06H:EAX.[11] = 1.

Definition at line 5005 of file ArchitecturalMsr.h.

◆ Reserved

UINT32 MSR_IA32_HWP_REQUEST_PKG_REGISTER::Reserved

Definition at line 5026 of file ArchitecturalMsr.h.

◆ Uint64

UINT64 MSR_IA32_HWP_REQUEST_PKG_REGISTER::Uint64

All bit fields as a 64-bit value

Definition at line 5031 of file ArchitecturalMsr.h.


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