Min version	Vista SP1	7	7	8 Pre RTM	8	8.1	10 Pre RTM	10 Pre RTM	10
Max version	Vista SP2		7 SP1			8.1 Update 1			10 TH2
x64 offset offset:bitpos	Field Name
0x0000	unsigned long Type	unsigned long Count		uint8_t ForceIdle		uint8_t InterfaceVersion
0x0001				uint8_t AllowScaling	uint8_t EstimateIdleDuration	uint8_t ForceIdle
0x0002				uint8_t PromotePercentBase	uint8_t ExitLatencyTraceEnabled	uint8_t EstimateIdleDuration
0x0003				uint8_t DemotePercentBase		uint8_t ExitLatencyTraceEnabled
0x0004	unsigned long Count	union <unnamed-tag> Flags		unsigned long Count	unsigned long ExitLatencyCountdown	uint8_t NonInterruptibleTransition
0x0005									uint8_t UnaccountedTransition
0x0006									uint8_t IdleDurationLimited
0x0008	union <unnamed-tag> Flags	unsigned long TargetState				unsigned long ExitLatencyCountdown
0x000C	unsigned long TargetState	unsigned long ActualState				unsigned long TargetState
0x0010	unsigned long ActualState	unsigned long OldState			unsigned long ActualPlatformState	unsigned long ActualState
0x0014	unsigned long OldState	uint8_t NewlyUnparked		unsigned long OverrideIndex	unsigned long OldState
0x0018	uint64_t TargetProcessors	struct _KAFFINITY_EX TargetProcessors		unsigned long DependencyCount	unsigned long OverrideIndex
0x001C				unsigned long MaximumDependencies	unsigned long PlatformIdleCount	unsigned long ProcessorIdleCount
0x0020	struct _PPM_IDLE_STATE[1] State			struct _KAFFINITY_EX PrimaryProcessorMask	unsigned long ProcessorIdleCount	unsigned long Type
0x0024					unsigned long Type	uint16_t ReasonFlags
0x0028					unsigned long ReasonFlags	volatile uint64_t InitiateWakeStamp
0x0030					volatile int64_t InitiateWakeStamp	long PreviousStatus
0x0034						unsigned long PreviousCancelReason
0x0038					long PreviousStatus	struct _KAFFINITY_EX PrimaryProcessorMask
0x0040		struct _PPM_IDLE_STATE[1] State			struct _KAFFINITY_EX PrimaryProcessorMask
0x0068				struct _KAFFINITY_EX SecondaryProcessorMask
0x00B0				struct _PROCESSOR_IDLE_DEPENDENCY * DependencyArray
0x00B8				union _PPM_IDLE_SYNCHRONIZATION_STATE Synchronization
0x00C0				void * Context
0x00C8				function * IdlePrepare
0x00D0				function * IdleExecute
0x00D8				function * IdleComplete
0x00E0				function * IdleCancel		struct _KAFFINITY_EX SecondaryProcessorMask
0x00E8				function * IdleIsHalted	struct _KAFFINITY_EX SecondaryProcessorMask
0x00F0				function * IdleInitiateWake
0x00F8				struct _PROCESSOR_IDLE_CONSTRAINTS Constraints
0x0120				struct _PPM_IDLE_STATE[1] State
0x0188						function * IdlePrepare
0x0190					function * IdlePrepare	function * IdleExecute	function * IdlePreExecute
0x0198					function * IdleExecute	function * IdlePreselect	function * IdleExecute
0x01A0					function * IdleComplete	function * IdleTest	function * IdlePreselect
0x01A8					function * IdleCancel	function * IdleComplete	function * IdleTest
0x01B0					function * IdleIsHalted	function * IdleCancel	function * IdleAvailabilityCheck
0x01B8					function * IdleInitiateWake	function * IdleIsHalted	function * IdleComplete
0x01C0					struct _PROCESSOR_IDLE_PREPARE_INFO PrepareInfo	function * IdleInitiateWake	function * IdleCancel
0x01C8						function * QueryPlatformStateResidency	function * IdleIsHalted
0x01D0						struct _PROCESSOR_IDLE_PREPARE_INFO PrepareInfo	function * IdleInitiateWake
0x01D8							struct _PROCESSOR_IDLE_PREPARE_INFO PrepareInfo
0x0218					struct _PPM_IDLE_STATE[1] State
0x0230							struct _KAFFINITY_EX DeepIdleSnapshot
0x0238						struct _PERFINFO_PPM_STATE_SELECTION * Tracing
0x0240						struct _PPM_IDLE_STATE[1] State
0x02D8							struct _PERFINFO_PPM_STATE_SELECTION * Tracing
0x02E0							struct _PPM_SELECTION_MENU ProcessorMenu	struct _PERFINFO_PPM_STATE_SELECTION * CoordinatedTracing
0x02E8								struct _PPM_SELECTION_MENU ProcessorMenu
0x02F0							struct _PPM_SELECTION_MENU CoordinatedMenu
0x02F8								struct _PPM_SELECTION_MENU CoordinatedMenu
0x0300							struct _PPM_COORDINATED_SELECTION CoordinatedSelection
0x0308								struct _PPM_COORDINATED_SELECTION CoordinatedSelection
0x0318							struct _PPM_IDLE_STATE[1] State
0x0320								struct _PPM_IDLE_STATE[1] State