On Mon, Dec 27, 2010 at 2:59 PM, Asha R <[email protected]> wrote: > 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
try adding "mem=256M$0x10000000" in arg. via http://lxr.linux.no/source/Documentation/kernel-parameters.txt -- Regards, Adam Lee -------------------------------------------------- E-mail: [email protected] Website: http://www.adam8157.info -------------------------------------------------- _______________________________________________ Kernelnewbies mailing list [email protected] http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
