struct _MI_SUBSECTION_ENTRY1// Size=0x4
{
    unsigned long CrossPartitionReferences:30;// Offset=0x0 Size=0x4 BitOffset=0x0 BitSize=0x1e
    unsigned long SubsectionMappedLarge:2;// Offset=0x0 Size=0x4 BitOffset=0x1e BitSize=0x2
};