| Min version | 7 | 8 | 10 |
|---|---|---|---|
| Max version | 8 Pre RTM | 10 Pre RTM | 10 TH2 |
| x64 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 EnabledSupervisorFeatures | ||
| 0x0220 | uint64_t AlignedFeatures | ||
| 0x0228 | unsigned long AllFeatureSize | ||
| 0x022C | unsigned long[64] AllFeatures | ||