PPGTT is short for the Per-Process Graphics Translation Tables. [1] It is a feature supported by Intel's Ivy Bridge+, enabling GPU process isolation. This enha

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