Hi,<br><br>In kernel source comments, I saw the words:<br>''<br><pre class="done" id="33/70/d71ef2461494331766b72ceea619564f00c3_3/0"><span class="comment">alloc_top is set to the top of RMO, eventually shrink down if the</span> <a href="http://lxr.linux.no/linux+*/arch/powerpc/kernel/prom_init.c#L972" id="L972" class="line" name="L972"></a><span class="comment">TCEs overlap</span>
</pre>''<br><br>I wonder what does RMO mean, and TCE?<br><br>thanks,<br><br><br>