_HALP_ALLOC_CONTEXT

Windows 11 21H2 (Original Release, Cobalt)
Windows 11 22H2 (2022 Update, Nickel R1)
Windows 11 23H2 (2023 Update, Nickel R2)
//0x18 bytes (sizeof)
struct _HALP_ALLOC_CONTEXT
{
    struct _LIST_ENTRY BufferList;                                          //0x0
    ULONGLONG Lock;                                                         //0x10
};