MSR_P6_IA32_PLATFORM_ID_REGISTER Union Reference

Data Fields
struct {
UINT32   Reserved1:32
UINT32   Reserved2:18
UINT32   PlatformId:3
UINT32   L2CacheLatencyRead:4
UINT32   Reserved3:3
UINT32   ClockFrequencyRatioRead:1
UINT32   Reserved4:3
}	Bits
UINT64	Uint64

Detailed Description

MSR information returned for MSR index MSR_P6_IA32_PLATFORM_ID

Field Documentation

struct { ... } MSR_P6_IA32_PLATFORM_ID_REGISTER::Bits

Individual bit fields

UINT32 MSR_P6_IA32_PLATFORM_ID_REGISTER::ClockFrequencyRatioRead

[Bit 60] Clock Frequency Ratio Read.

UINT32 MSR_P6_IA32_PLATFORM_ID_REGISTER::L2CacheLatencyRead

[Bits 56:53] L2 Cache Latency Read.

UINT32 MSR_P6_IA32_PLATFORM_ID_REGISTER::PlatformId

[Bits 52:50] Platform Id (R) Contains information concerning the intended platform for the processor.

52 51 50 0 0 0 Processor Flag 0. 0 0 1 Processor Flag 1 0 1 0 Processor Flag 2 0 1 1 Processor Flag 3 1 0 0 Processor Flag 4 1 0 1 Processor Flag 5 1 1 0 Processor Flag 6 1 1 1 Processor Flag 7

UINT32 MSR_P6_IA32_PLATFORM_ID_REGISTER::Reserved1

UINT32 MSR_P6_IA32_PLATFORM_ID_REGISTER::Reserved2

UINT32 MSR_P6_IA32_PLATFORM_ID_REGISTER::Reserved3

UINT32 MSR_P6_IA32_PLATFORM_ID_REGISTER::Reserved4

UINT64 MSR_P6_IA32_PLATFORM_ID_REGISTER::Uint64

All bit fields as a 64-bit value