Thanks Adam Lee. Is this mem= or memmap=? Regards, Asha On Mon, Dec 27, 2010 at 1:01 PM, Adam Lee <[email protected]> wrote:
> 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 > -------------------------------------------------- >
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