| Min version | 7 | 8 Pre RTM | 10 Pre RTM | 10 |
|---|---|---|---|---|
| Max version | 8 Pre RTM | 10 Pre RTM | 10 TH2 | |
| x86 offset offset:bitpos | Field Name | |||
| 0x0000 | uint64_t EnabledFeatures | |||
| 0x0008 | unsigned long Size | uint64_t EnabledVolatileFeatures | ||
| 0x000C:0x00 | unsigned long OptimizedSave | |||
| 0x0010 | struct _XSTATE_FEATURE[64] Features | unsigned long Size | ||
| 0x0014:0x00 | unsigned long OptimizedSave | |||
| 0x0014:0x01 | unsigned long CompactionEnabled | |||
| 0x0018 | struct _XSTATE_FEATURE[64] Features | |||
| 0x0218 | uint64_t ThreadSupervisorFeatures | uint64_t EnabledSupervisorFeatures | ||
| 0x0220 | uint64_t AlignedFeatures | |||
| 0x0228 | unsigned long AllFeatureSize | |||
| 0x022C | unsigned long[64] AllFeatures | |||