IOMMUs that can individually handle every device seem fairly rare still. You can check with this script: https://pastebin.com/4t3WD5R1 https://pastebin.com/4t3

IOMMUs that can individually handle every device seem fairly rare still. You can check with this script: https://pastebin.com/4t3WD5R1 https://pastebin.com/4t3WD5R1 On quite a lot of hardware you can't really isolate devices from each other properly.