Data Fields
struct {
UINT32 CurrentPerformanceStateValue:16

UINT32 Reserved1:16

UINT32 Reserved2:8

UINT32 MaximumBusRatio:5

UINT32 Reserved3:19

}	Bits

UINT64	Uint64

Detailed Description

MSR information returned for MSR index MSR_ATOM_PERF_STATUS

Field Documentation

struct { ... } MSR_ATOM_PERF_STATUS_REGISTER::Bits

Individual bit fields

UINT32 MSR_ATOM_PERF_STATUS_REGISTER::CurrentPerformanceStateValue

[Bits 15:0] Current Performance State Value.

UINT32 MSR_ATOM_PERF_STATUS_REGISTER::MaximumBusRatio

[Bits 44:40] Maximum Bus Ratio (R/O) Indicates maximum bus ratio configured for the processor.

UINT32 MSR_ATOM_PERF_STATUS_REGISTER::Reserved1

UINT32 MSR_ATOM_PERF_STATUS_REGISTER::Reserved2

UINT32 MSR_ATOM_PERF_STATUS_REGISTER::Reserved3

UINT64 MSR_ATOM_PERF_STATUS_REGISTER::Uint64

All bit fields as a 64-bit value