MB_ARD_MEMORY
if (map->Type == MB_ARD_MEMORY)
{20, 0, 0, MB_ARD_MEMORY},
{20, 0x100000, 0, MB_ARD_MEMORY},
{20, 0x1000000, 0, MB_ARD_MEMORY}
if (desc->Type == MB_ARD_MEMORY
if (desc->Type == MB_ARD_MEMORY && desc->Length > 0