struct _MMPTE_SUBSECTION// Size=0x8
{
    unsigned long long Valid:1;// Offset=0x0 Size=0x8 BitOffset=0x0 BitSize=0x1
    unsigned long long Unused0:4;// Offset=0x0 Size=0x8 BitOffset=0x1 BitSize=0x4
    unsigned long long Protection:5;// Offset=0x0 Size=0x8 BitOffset=0x5 BitSize=0x5
    unsigned long long Prototype:1;// Offset=0x0 Size=0x8 BitOffset=0xa BitSize=0x1
    unsigned long long Unused1:21;// Offset=0x0 Size=0x8 BitOffset=0xb BitSize=0x15
    unsigned long long SubsectionAddress:32;// Offset=0x0 Size=0x8 BitOffset=0x20 BitSize=0x20
};