Any idea why it does require exactly 4MB of RAM, even if kernel is much, much smaller?<p>It's some kind of default size of memory page or what?<p>I asked the same answer here but for normal Linux kernel:
<a href="https://news.ycombinator.com/item?id=26979499" rel="nofollow">https://news.ycombinator.com/item?id=26979499</a>