3 ms·
x86/AMD: Userspace address tagging
- perihelions 5y agoThere was an HN thread about the *ARM* version of this, here: https://news.ycombinator.com/item?id=24824378 https://news.ycombinator.com/item?id=24824378 ("The Arm64 memory tagging extension in Linux (lwn.net)")
- rurban 5y agoit's called UAI (5.10 Upper Address Ignore) in the amd specs (page 164)