Min version	XP	XP SP2	2003/XP64	2003/XP64 SP1	Vista	Vista SP1	7	8 Pre RTM	8 Pre RTM	8	8.1 Update 1	10
Max version	XP SP1	XP SP3		2003/XP64 SP2		Vista SP2	7 SP1
x86 offset offset:bitpos	Field Name
0x0000	struct _DISPATCHER_HEADER Header
0x0010	struct _LIST_ENTRY ProfileListHead
0x0018	unsigned long[2] DirectoryTableBase				unsigned long DirectoryTableBase
0x001C					unsigned long Unused0		struct _KGDTENTRY LdtDescriptor
0x0020	struct _KGDTENTRY LdtDescriptor
0x0024							struct _KIDTENTRY Int21Descriptor
0x0028	struct _KIDTENTRY Int21Descriptor
0x002C							struct _LIST_ENTRY ThreadListHead
0x0030	uint16_t IopmOffset
0x0032	uint8_t Iopl					uint8_t Unused1
0x0033	uint8_t Unused					uint8_t Unused2
0x0034	unsigned long ActiveProcessors		volatile unsigned long ActiveProcessors				unsigned long ProcessLock
0x0038	unsigned long KernelTime						struct _KAFFINITY_EX Affinity					uint64_t DeepFreezeStartTime
0x003C	unsigned long UserTime
0x0040	struct _LIST_ENTRY ReadyListHead											struct _KAFFINITY_EX Affinity
0x0044							struct _LIST_ENTRY ReadyListHead
0x0048	struct _SINGLE_LIST_ENTRY SwapListEntry
0x004C	void * VdmTrapcHandler						struct _SINGLE_LIST_ENTRY SwapListEntry					struct _LIST_ENTRY ReadyListHead
0x0050	struct _LIST_ENTRY ThreadListHead						volatile struct _KAFFINITY_EX ActiveProcessors
0x0054												struct _SINGLE_LIST_ENTRY SwapListEntry
0x0058	unsigned long ProcessLock											volatile struct _KAFFINITY_EX ActiveProcessors
0x005C	unsigned long Affinity						volatile long AutoAlignment		long AutoAlignment
0x005C							volatile long ProcessFlags
0x005C:0x01							volatile long DisableBoost		long DisableBoost
0x005C:0x02							volatile long DisableQuantum		long DisableQuantum
0x005C:0x03							volatile unsigned long ActiveGroupsMask	volatile long AffinitySet	long AffinitySet
0x005C:0x04							volatile long ReservedFlags	volatile unsigned long DeepFreeze	unsigned long DeepFreeze
0x005C:0x05								volatile unsigned long IdleAware	unsigned long TimerVirtualization
0x005C:0x06								unsigned long TimerVirtualization	unsigned long ActiveGroupsMask		unsigned long CheckStackExtents
0x005C:0x07								volatile unsigned long ActiveGroupsMask	long ReservedFlags		unsigned long ActiveGroupsMask
0x005C:0x08								volatile long ReservedFlags			long ReservedFlags
0x0060	uint16_t StackCount			long AutoAlignment	volatile long AutoAlignment		char BasePriority
0x0060				long ProcessFlags	volatile long ProcessFlags
0x0060:0x01				long DisableBoost	volatile long DisableBoost
0x0060:0x02				long DisableQuantum	volatile long DisableQuantum
0x0060:0x03				long ReservedFlags	volatile long ReservedFlags
0x0061							char QuantumReset
0x0062	char BasePriority						uint8_t Visited
0x0063	char ThreadQuantum						uint8_t Unused3	union _KEXECUTE_OPTIONS Flags
0x0064	uint8_t AutoAlignment			char BasePriority			unsigned long[1] ThreadSeed					long AutoAlignment
0x0064												volatile long ProcessFlags
0x0064:0x01												long DisableBoost
0x0064:0x02												long DisableQuantum
0x0064:0x03												unsigned long DeepFreeze
0x0064:0x04												unsigned long TimerVirtualization
0x0064:0x05												unsigned long CheckStackExtents
0x0064:0x06												unsigned long SpareFlags0
0x0065	uint8_t State			char QuantumReset								unsigned long ActiveGroupsMask
0x0064:0x09												long ReservedFlags
0x0066	uint8_t ThreadSeed			uint8_t State
0x0067	uint8_t DisableBoost			uint8_t ThreadSeed
0x0068	uint8_t PowerState						uint16_t[1] IdealNode					char BasePriority
0x0069	uint8_t DisableQuantum			uint8_t IdealNode								char QuantumReset
0x006A	uint8_t IdealNode			uint8_t Visited			uint16_t IdealGlobalNode					uint8_t Visited
0x006B	uint8_t Spare	struct _KEXECUTE_OPTIONS Flags	uint8_t Spare	struct _KEXECUTE_OPTIONS Flags								union _KEXECUTE_OPTIONS Flags
0x006B		uint8_t ExecuteOptions		uint8_t ExecuteOptions
0x006C				unsigned long StackCount			union _KEXECUTE_OPTIONS Flags	uint16_t Spare0	uint16_t Spare1			unsigned long[1] ThreadSeed
0x006D							uint8_t Unused1
0x006E							uint16_t IopmOffset
0x0070				struct _LIST_ENTRY ProcessListEntry			unsigned long Unused4	unsigned long Spare1	struct _KSCHEDULING_GROUP * volatile SchedulingGroup	struct _KSCHEDULING_GROUP * SchedulingGroup		uint16_t[1] IdealNode
0x0072												uint16_t IdealGlobalNode
0x0074							union _KSTACK_COUNT StackCount		volatile union _KSTACK_COUNT StackCount			uint16_t Spare1
0x0076												uint16_t IopmOffset
0x0078					volatile uint64_t CycleTime		struct _LIST_ENTRY ProcessListEntry					struct _KSCHEDULING_GROUP * SchedulingGroup
0x007C												volatile union _KSTACK_COUNT StackCount
0x0080							volatile uint64_t CycleTime		uint64_t CycleTime			struct _LIST_ENTRY ProcessListEntry
0x0088							unsigned long KernelTime	uint64_t ContextSwitches				uint64_t CycleTime
0x008C							unsigned long UserTime
0x0090							void * VdmTrapcHandler	unsigned long FreezeCount				uint64_t ContextSwitches
0x0094								unsigned long KernelTime
0x0098								unsigned long UserTime				unsigned long FreezeCount
0x009C								void * VdmTrapcHandler				unsigned long KernelTime
0x00A0												unsigned long UserTime
0x00A4												void * VdmTrapcHandler