_MMCLONE_BLOCK

//0x20 bytes (sizeof) struct _MMCLONE_BLOCK { struct _MMPTE ProtoPte; //0x0 ULONGLONG CrossPartitionReferences; //0x8 union { volatile LONGLONG EntireField; //0x10 struct _MI_CLONE_BLOCK_FLAGS Flags; //0x10 } u1; //0x10 ULONGLONG UseCount; //0x18 };