struct _KTSS64// Size=0x68
{
    unsigned long Reserved0;// Offset=0x0 Size=0x4
    unsigned long long Rsp0;// Offset=0x4 Size=0x8
    unsigned long long Rsp1;// Offset=0xc Size=0x8
    unsigned long long Rsp2;// Offset=0x14 Size=0x8
    unsigned long long Ist[8];// Offset=0x1c Size=0x40
    unsigned long long Reserved1;// Offset=0x5c Size=0x8
    unsigned short Reserved2;// Offset=0x64 Size=0x2
    unsigned short IoMapBase;// Offset=0x66 Size=0x2
};