Dec. 27, 2010
7:27 a.m.
look at alloc_bootmem and family of function to allocate memory at boot time, description for same is available in chapter 8 Linux device drivers. Rajat On Mon, Dec 27, 2010 at 12:29 PM, Asha R <rd.asha22@gmail.com> 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 _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies