Re: remap_page_range64() for PPC

Benjamin Herrenschmidt
2004-10-16T05:10:48Z

On Sat, 2004-10-16 at 13:46, Glenn Burkhardt wrote:
> I'm writing an application to run on a PowerPC with a 2.4 embedded
> Linux kernel, and I want to make device registers for our custom
> hardware accessable from user space with mmap(). The physical address
> of the device is above the 4gb boundary (we attach to the 440's
> external peripheral bus), so a standard 'remap_page_range()' call
> won't work.
>
>.../...

I suggest you post this to the linuxppc-embedded or linuxppc-dev
lists (see https://ozlabs.org/mailman/listinfo/linuxppc-embedded)

Ben.