union _KGDTENTRY64// Size=0x10
{
    unsigned short LimitLow;// Offset=0x0 Size=0x2
    unsigned short BaseLow;// Offset=0x2 Size=0x2
    struct _unnamed_255 Bytes;// Offset=0x4 Size=0x4
    struct _unnamed_256 Bits;// Offset=0x4 Size=0x4
    unsigned long BaseUpper;// Offset=0x8 Size=0x4
    unsigned long MustBeZero;// Offset=0xc Size=0x4
    unsigned long long Alignment;// Offset=0x0 Size=0x8
};