MEM_DES

struct Mem_Des_s {
    WORD  MD_Count;       // count of MEM_RANGE structures
    WORD  MD_Type;        // size of MEM_RANGE structures
    ULONG MD_Alloc_Base;  // allocated start address
    ULONG MD_Alloc_End;   // allocated end address
    WORD  MD_Flags;       // descriptor flags
    WORD  MD_Reserved;    // reserved; do not use
};
typedef struct Mem_Des_s MEM_DES;

Contains information about a memory descriptor. The full descriptor consists of this structure and an array of MEM_RANGE structures.

MD_Count

Number of MEM_RANGE structures in this resource descriptor.

MD_Type

Size, in bytes, of each MEM_RANGE structure in this resource descriptor.