<div>Hi,</div>
<div>I want to reserve one range of physical memory say from 0x10000000 of 256MB in Linux. This region is required for DMA functions alone.</div>
<div>Please help me understand how we can reserve this in Linux. Can this be done using boot options or any other? </div>
<div> </div>
<div>Regards,</div>
<div>Asha</div>