_HEAP_VAMGR_ALLOCATOR

Metadatacopy
struct _HEAP_VAMGR_ALLOCATOR {
    unsigned __int64 TreeLock;/* 0x0  8 */
    struct _RTL_RB_TREE FreeRanges;/* 0x8  16 */
    struct _HEAP_VAMGR_VASPACE* VaSpace;/* 0x18  8 */
    void* ContextHandle;/* 0x20  8 */
    unsigned short ChunksPerRegion;/* 0x28  2 */
    unsigned short RefCount;/* 0x2a  2 */
    unsigned char AllocatorIndex;/* 0x2c  1 */
    unsigned char NumaNode;/* 0x2d  1 */
    unsigned char LockType : 1;/* 0x2e:0  1 */
    unsigned char MemoryType : 3;/* 0x2e:1  1 */
    unsigned char ConstrainedVA : 1;/* 0x2e:4  1 */
    unsigned char MemoryTagging : 1;/* 0x2e:5  1 */
    unsigned char AllowFreeHead : 1;/* 0x2e:6  1 */
    unsigned char Spare0 : 1;/* 0x2e:7  1 */
    unsigned char Spare1;/* 0x2f  1 */
};