<div dir="ltr"><br><div class="gmail_extra">Thanks for your reply, Gedare.<br></div><div class="gmail_extra"><br><div class="gmail_quote">2013/3/22 Gedare Bloom <span dir="ltr"><<a href="mailto:gedare@rtems.org" target="_blank">gedare@rtems.org</a>></span><br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div class="im">On Thu, Mar 21, 2013 at 9:47 PM, Peng Fan <<a href="mailto:van.freenix@gmail.com">van.freenix@gmail.com</a>> wrote:<br>
> Hi all,<br>
> I followed the "GSoC_Getting_Started" , modified init.c of the hello<br>
> sample and used "git diff master mybranch" to get the patch.<br>
</div>Patch looks fine.<br>
<div class="im"><br>
> I am new to gsoc,so there maybe something wrong with what I have<br>
> done.I hope you can point it out.I will appreciate your help.I am interested<br>
> in "mmu support" and "improvements on smp support" listed on the "Open<br>
> projects" page. I am reading the mmu code written in gsoc2012. In the code,<br>
> it uses 1MB section as a unit.Is it coases-grained or too large? why not use<br>
> 4kB page as a fine-grained unit?<br>
</div>The "page size" varies between architecture families / MMU hardware,<br>
and some kinds of MMU hardware that do not implement virtual memory<br>
will not know about page size at all, e.g. an MPU.<br></blockquote><div> </div><div>Maybe this needs a common Low Level interface to manage the differences between different archs and different mm(p)us? <br><br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div class="im"><br>
> Anyone can give me some advice about who should i contact about the<br>
> proposal?Thanks very much.<br>
><br>
</div>This mailing list is a good place to post questions.<br>
<br>
><br>
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</blockquote></div><br></div></div>