Data Fields
struct {
UINT32 EN_Guaranteed_Performance_Change:1

UINT32 EN_Excursion_Minimum:1

UINT32 Reserved1:30

UINT32 Reserved2:32

}	Bits

UINT32	Uint32

UINT64	Uint64

Detailed Description

MSR information returned for MSR index MSR_IA32_HWP_INTERRUPT

Field Documentation

struct { ... } MSR_IA32_HWP_INTERRUPT_REGISTER::Bits

Individual bit fields

UINT32 MSR_IA32_HWP_INTERRUPT_REGISTER::EN_Excursion_Minimum

[Bit 1] EN_Excursion_Minimum. See Section 14.4.6, "HWP Notifications". If CPUID.06H:EAX.[8] = 1.

UINT32 MSR_IA32_HWP_INTERRUPT_REGISTER::EN_Guaranteed_Performance_Change

[Bit 0] EN_Guaranteed_Performance_Change. See Section 14.4.6, "HWP Notifications". If CPUID.06H:EAX.[8] = 1.

UINT32 MSR_IA32_HWP_INTERRUPT_REGISTER::Reserved1

UINT32 MSR_IA32_HWP_INTERRUPT_REGISTER::Reserved2

UINT32 MSR_IA32_HWP_INTERRUPT_REGISTER::Uint32

All bit fields as a 32-bit value

UINT64 MSR_IA32_HWP_INTERRUPT_REGISTER::Uint64

All bit fields as a 64-bit value