//0x20 bytes (sizeof)
struct _MI_SYSTEM_NODE_AFFINITY_INFORMATION
{
    struct _GROUP_AFFINITY* GroupAffinity;                                  //0x0
    ULONG NumberOfDomains;                                                  //0x8
    ULONG GlobalDomainIndex;                                                //0xc
    USHORT GroupAffinityCount;                                              //0x10
    USHORT ProcessorCount[3];                                               //0x12
    USHORT UsableProcessorCount[3];                                         //0x18
};