Charles U. Farley<p>Are <a href="https://retro.social/tags/Linux" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>Linux</span></a> <a href="https://retro.social/tags/squashfs" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>squashfs</span></a> pages locked in RAM, or is the system able to drop them and reload them on demand?</p>