On Fri, Oct 31, 2003 at 08:58:21AM -0800, Prakash Kanthi wrote: > > Folks, > > I have over 1GB DIMM RAM on my board running PPC 405. > How can i ioremap that to my OS? As Linux virtual > space starts at 0xC0000000, we have only 1GB more for > all virtual space mappings. > > Even if i move 0xC0000000 to 0x80000000, what will > happen to TLB settings? Any problem there to map 1GB > additional RAM? > > Any idea as to how i can do this?
Use CONFIG_HIGHMEM or move KERNELBASE like you suggest. You don't ioremap your system memory (well, under normal conditions). -Matt ** Sent via the linuxppc-embedded mail list. See http://lists.linuxppc.org/