On 19 Oct 2004 09:29:12 -0000, jhoney jhoney <jhoney_joney@xxxxxxxxxxxxxx> wrote: > I have one board which has U-boot and linux. <Platform, arch, and details are missing from your original posting here> > I found address map initialized by the u-boot, and I would like to know whether this > address map is going to be carried to the linux during the boot time. It might do, depending upon platform. It'll typically get passed in by the boardinfo (or equivalent) structure for a given architecture - but that's only a general notional idea and doesn't always translate in to reality. Give us some details. Assuming it's ok then your idea of using ioremap with that range is a sane way of accessing it. ...then again, you might be asking whether the kernel's virtual memory map is being defined by the bootloader or something like that - so again, you need to clarify. Jon. -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
