Reserving physical memory in Linux

Asha R rd.asha22 at gmail.com
Mon Dec 27 01:59:07 EST 2010


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

Regards,
Asha
-------------- next part --------------
An HTML attachment was scrubbed...
URL: http://lists.kernelnewbies.org/pipermail/kernelnewbies/attachments/20101227/8a332d0f/attachment.html 


More information about the Kernelnewbies mailing list