PPGTT is short for the Per-Process Graphics Translation Tables. [1]<p>It is a feature supported by Intel&#x27;s Ivy Bridge+, enabling GPU process isolation. This enhances the security by providing a per file descriptor address space &#x2F; context.<p>Phoronix has been covering the process of PPGTT development [2]<p>[1] <a href="https:&#x2F;&#x2F;www.phoronix.com&#x2F;scan.php?page=news_item&amp;px=MTUzNzQ" rel="nofollow">https:&#x2F;&#x2F;www.phoronix.com&#x2F;scan.php?page=news_item&amp;px=MTUzNzQ</a><p>[2] <a href="http:&#x2F;&#x2F;www.phoronix.com&#x2F;scan.php?page=search&amp;q=PPGTT" rel="nofollow">http:&#x2F;&#x2F;www.phoronix.com&#x2F;scan.php?page=search&amp;q=PPGTT</a>