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<div class="moz-cite-prefix">Hi Zhiquan,<br>
<br>
LUT mappings are actually hard-coded in the RCK driver in the
Barrelfish CPU driver (rck.c). The mmap lines in the menu.lst.scc
mirror that configuration, but only advise other parts of the OS
on where memory is. Specifically, they provide the BIOS memory map
to the CPU driver, which would otherwise be provided by GRUB on
x86, and their parameters are exactly those.<br>
<br>
Hope this helps,<br>
Simon<br>
<br>
On 13-05-31 01:59 AM, Zhiquan Lai wrote:<br>
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<div style="">Hi,</div>
<div style=""><br>
</div>
<div style="">I am working with Barrelfish on intel SCC, and
found some entries in menu.lst.scc, for instance,</div>
<div style=""><br>
</div>
<div># RCK memory map</div>
<div> # 624MB private RAM</div>
<div><b>mmap map 0x0 0x27000000 1</b></div>
<div><b><br>
</b></div>
<div style="">What's meaning of these configuration?</div>
<div style="">I guess it means add the corresponding LUT entries
to to LUT. Am I right ?</div>
<div style=""><br>
</div>
<div style=""> Is there any documents about the mmap sentence?</div>
<div style=""><b><br>
</b></div>
<div style=""><b><br>
</b></div>
<div style="">Thanks,</div>
<div style="">Zhiquan</div>
<div><br>
</div>
</div>
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