Min version	7		8 Pre RTM		8 Pre RTM	8	10 Pre RTM	10 Pre RTM	10	10
Max version	7 SP1				8.1 Update 1					10 TH2
Architecture	x86	x64	x86	x64	x86	x64	x64	x64	x86	x64
x86 offset offset:bitpos	Field Name										x64 offset offset:bitpos
0x0000	struct _LIST_ENTRY Link										0x0000
0x0008	struct _KPRCB * Master										0x0010
0x000C	struct _KAFFINITY_EX Members			struct _KAFFINITY_EX Members	struct _KAFFINITY_EX Members	struct _KAFFINITY_EX Members			struct _KAFFINITY_EX Members	struct _KAFFINITY_EX Members	0x0018
0x0018	function * FeedbackHandler	function * FeedbackHandler									0x0040
0x0018			function * FeedbackLazyRead	function * FeedbackLazyRead							0x0060
0x0018					unsigned long ProcessorCount						0x00C0
0x001C	function * GetFFHThrottleState	function * GetFFHThrottleState									0x0048
0x001C			function * GetFFHThrottleState	function * GetFFHThrottleState							0x0068
0x001C									uint8_t Class	uint8_t Class	0x00C4
0x001C					struct _PROC_PERF_CONSTRAINT * Processors	struct _PROC_PERF_CONSTRAINT * Processors					0x00C8
0x001D								uint8_t[3] Spare			0x00C5
0x0020	function * BoostPolicyHandler	function * BoostPolicyHandler									0x0050
0x0020			function * BoostPolicyHandler	function * BoostPolicyHandler							0x0070
0x0020							struct _PROC_PERF_CONSTRAINT * Processors		struct _PROC_PERF_CONSTRAINT * Processors	struct _PROC_PERF_CONSTRAINT * Processors	0x00C8
0x0020					function * GetFFHThrottleState						0x00D0
0x0024	function * PerfSelectionHandler	function * PerfSelectionHandler									0x0058
0x0024			function * PerfSelectionHandler	function * PerfSelectionHandler							0x0078
0x0024									function * GetFFHThrottleState	function * GetFFHThrottleState	0x00D0
0x0024					function * BoostPolicyHandler			function * TimeWindowHandler			0x00D8
0x0028	function * PerfHandler	function * PerfHandler									0x0060
0x0028			function * PerfHandler	function * PerfHandler							0x0080
0x0028									function * TimeWindowHandler	function * TimeWindowHandler	0x00D8
0x0028					function * BoostModeHandler			function * BoostPolicyHandler			0x00E0
0x002C	struct _PROC_PERF_CONSTRAINT * Processors	struct _PROC_PERF_CONSTRAINT * Processors									0x0068
0x002C			struct _PROC_PERF_CONSTRAINT * Processors	struct _PROC_PERF_CONSTRAINT * Processors							0x0088
0x002C									function * BoostPolicyHandler	function * BoostPolicyHandler	0x00E0
0x002C					function * PerfSelectionHandler			function * BoostModeHandler			0x00E8
0x0030	uint64_t PerfChangeTime	uint64_t PerfChangeTime									0x0070
0x0030			uint64_t PerfChangeTime	uint64_t PerfChangeTime							0x0090
0x0030									function * BoostModeHandler	function * BoostModeHandler	0x00E8
0x0030					function * PerfControlHandler	function * PerfControlHandler					0x00F0
0x0034							function * PerfControlHandler	function * EnergyPerfPreferenceHandler	function * EnergyPerfPreferenceHandler	function * EnergyPerfPreferenceHandler	0x00F0
0x0034					unsigned long MaxFrequency			function * AutonomousActivityWindowHandler			0x00F8
0x0038	unsigned long ProcessorCount	unsigned long ProcessorCount									0x0078
0x0038			unsigned long ProcessorCount	unsigned long ProcessorCount							0x0098
0x0038									function * AutonomousActivityWindowHandler		0x00F8
0x0038					unsigned long NominalFrequency						0x00FC
0x003C	unsigned long PreviousFrequencyMhz	unsigned long PreviousFrequencyMhz									0x007C
0x003C			unsigned long PreviousFrequencyMhz	unsigned long PreviousFrequencyMhz							0x009C
0x003C					unsigned long MaxPercent			function * AutonomousModeHandler			0x0100
0x0040	unsigned long CurrentFrequencyMhz	unsigned long CurrentFrequencyMhz									0x0080
0x0040			unsigned long CurrentFrequencyMhz	unsigned long CurrentFrequencyMhz							0x00A0
0x0040					unsigned long MinPerfPercent	unsigned long MinPerfPercent					0x0104
0x0040							unsigned long MinThrottlePercent	function * ReinitializeHandler			0x0108
0x0044	unsigned long PreviousFrequency	unsigned long PreviousFrequency									0x0084
0x0044			unsigned long PreviousFrequency	unsigned long PreviousFrequency							0x00A4
0x0044					unsigned long MinThrottlePercent	unsigned long MinThrottlePercent					0x0108
0x0044							unsigned long SelectedPercent	function * PerfSelectionHandler			0x0110
0x0048	unsigned long CurrentFrequency	unsigned long CurrentFrequency									0x0088
0x0048			unsigned long CurrentFrequency	unsigned long CurrentFrequency							0x00A8
0x0048					uint8_t Coordination	uint8_t Coordination					0x010C
0x0048									function * PerfControlHandler	function * PerfControlHandler	0x0118
0x0049					uint8_t HardPlatformCap						0x010D
0x004A					uint8_t AffinitizeControl						0x010E
0x004C	unsigned long CurrentPerfContext	unsigned long CurrentPerfContext									0x008C
0x004C			unsigned long CurrentPerfContext	unsigned long CurrentPerfContext							0x00AC
0x004C					unsigned long SelectedPercent	unsigned long SelectedPercent					0x0110
0x004C							unsigned long MinPolicyPercent	unsigned long MaxFrequency			0x0120
0x0050	unsigned long DesiredFrequency	unsigned long DesiredFrequency									0x0090
0x0050			unsigned long DesiredFrequency	unsigned long DesiredFrequency							0x00B0
0x0050					unsigned long SelectedFrequency	unsigned long SelectedFrequency					0x0114
0x0050							unsigned long ConstrainedMaxPercent	unsigned long NominalFrequency			0x0124
0x0054	unsigned long MaxFrequency	unsigned long MaxFrequency									0x0094
0x0054			unsigned long MaxFrequency	unsigned long MaxFrequency							0x00B4
0x0054					unsigned long DesiredPercent	unsigned long DesiredPercent		function * PerfControlHandler			0x0118
0x0054							unsigned long ConstrainedMinPercent	unsigned long MaxPercent			0x0128
0x0058	unsigned long MinPerfPercent	unsigned long MinPerfPercent									0x0098
0x0058			unsigned long MinPerfPercent	unsigned long MinPerfPercent							0x00B8
0x0058					unsigned long MaxPolicyPercent	unsigned long MaxPolicyPercent					0x011C
0x0058									unsigned long MinPerfPercent		0x012C
0x005C	unsigned long MinThrottlePercent	unsigned long MinThrottlePercent									0x009C
0x005C			unsigned long MinThrottlePercent	unsigned long MinThrottlePercent							0x00BC
0x005C					unsigned long MinPolicyPercent	unsigned long MinPolicyPercent					0x0120
0x005C									unsigned long MinThrottlePercent		0x0130
0x0060	unsigned long MaxPercent	unsigned long MaxPercent									0x00A0
0x0060			unsigned long MaxPercent	unsigned long MaxPercent							0x00C0
0x0060					unsigned long ConstrainedMaxPercent	unsigned long ConstrainedMaxPercent					0x0124
0x0060									uint64_t MinimumRelativePerformance	uint64_t MinimumRelativePerformance	0x0138
0x0064	unsigned long MinPercent	unsigned long MinPercent									0x00A4
0x0064			unsigned long MinPercent	unsigned long MinPercent			long Category	uint8_t Class			0x00C4
0x0064					unsigned long ConstrainedMinPercent						0x0128
0x0068	unsigned long ConstrainedMaxPercent	unsigned long ConstrainedMaxPercent									0x00A8
0x0068			unsigned long ConstrainedMaxPercent	unsigned long ConstrainedMaxPercent							0x00C8
0x0068					unsigned long GuaranteedPercent	unsigned long GuaranteedPercent		unsigned long MinPerfPercent			0x012C
0x0068							uint64_t PerfChangeTime	uint64_t NominalRelativePerformance	uint64_t NominalRelativePerformance	uint64_t NominalRelativePerformance	0x0140
0x006C	unsigned long ConstrainedMinPercent	unsigned long ConstrainedMinPercent									0x00AC
0x006C			unsigned long ConstrainedMinPercent	unsigned long ConstrainedMinPercent							0x00CC
0x006C					unsigned long TolerancePercent			unsigned long MinThrottlePercent			0x0130
0x0070	uint8_t Coordination	uint8_t Coordination									0x00B0
0x0070			uint8_t Coordination	uint8_t Coordination			function * GetFFHThrottleState				0x00D0
0x0070					uint64_t SelectedState	uint64_t SelectedState		uint64_t MinimumRelativePerformance			0x0138
0x0070									uint8_t Coordination		0x0148
0x0071			uint8_t Force	uint8_t Force							0x00D1
0x0071								uint8_t HardPlatformCap			0x0149
0x0072								uint8_t AffinitizeControl			0x014A
0x0073								uint8_t AutonomousMode	uint8_t EfficientThrottle		0x014B
0x0074	volatile long PerfChangeIntervalCount	volatile long PerfChangeIntervalCount									0x00B4
0x0074			volatile long PerfChangeIntervalCount	volatile long PerfChangeIntervalCount							0x00D4
0x0074							uint8_t Force	unsigned long SelectedPercent	uint8_t AutonomousMode		0x014C
0x0078					uint8_t Force	uint8_t Force					0x0140
0x0078								unsigned long SelectedFrequency	unsigned long SelectedPercent		0x0150
0x007C								unsigned long DesiredPercent	unsigned long SelectedFrequency		0x0154
0x0080					uint64_t PerfChangeTime	uint64_t PerfChangeTime	unsigned long PerfChangeIntervalCount	uint8_t Coordination			0x0148
0x0080								unsigned long MaxPolicyPercent	unsigned long DesiredPercent		0x0158
0x0084								unsigned long MinPolicyPercent	unsigned long MaxPolicyPercent		0x015C
0x0088					unsigned long PerfChangeIntervalCount	unsigned long PerfChangeIntervalCount					0x0150
0x0088								unsigned long ConstrainedMaxPercent	unsigned long MinPolicyPercent		0x0160
0x008C								unsigned long ConstrainedMinPercent	unsigned long ConstrainedMaxPercent		0x0164
0x0090								unsigned long GuaranteedPercent	unsigned long ConstrainedMinPercent		0x0168
0x0094								unsigned long TolerancePercent	unsigned long GuaranteedPercent		0x016C
0x0098								uint64_t SelectedState	unsigned long TolerancePercent		0x0170
0x00A0								uint64_t PerfChangeTime	uint64_t SelectedState		0x0178
0x00A8								unsigned long PerfChangeIntervalCount	uint64_t PerfChangeTime	uint64_t PerfChangeTime	0x0180
								uint8_t Force			0x0184
								uint8_t ProvideGuidance			0x0185
0x00B0									unsigned long PerfChangeIntervalCount		0x0188
0x00B4									uint8_t Force		0x018C
0x00B5									uint8_t ProvideGuidance		0x018D