mmap implementation was Re: [PATCH 2/4] sys/mman.h: New file. Clean up and add supporting stubs

[Gedare Bloom]

On Fri, Nov 21, 2014 at 10:09 AM, Joel Sherrill
<joel.sherrill at oarcorp.com> wrote:
> Chris, Gedate.. please fill in gaps.
>
>
> On 11/21/2014 4:06 AM, Thomas Kim wrote:
>
> Dear Joel,
>
> I am sorry. please let me know how to download these patch codes(source
> code, makefile.am, pre-install.am, etc) for mmap implementation.
>
> At this time, I am modified makefile.am for integrating mmp source code in
> gsoc2011-rtems-mmu-support-project. but, I was failed in building process.
>
> Gedare should really comment since he mentored that. I took
> the sys/mman.h from one of Chris' projects. But I can't
> find it this morning.
>
> I recall the GSoC project ended up working on MMU framework
> and some target support. There was a lot of infrastructure work
> to begin to think about mmap().
>
Yes, that GSoC wound up unmergeable due to insufficient framework,
thus the effort to focus on BSP-layers first. Thomas Kim, if you are
interested in working on the mmu-support, it might help to give us
some idea about your goals or purpose.

I made some changes in the gsoc-mmu repo to try to add initial support
for sparc64, but I gave up at some point.
(https://code.google.com/p/gsoc2011-rtems-mmu-support-project/source/list)

-Gedare