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Memory Integrity Enforcement

(security.apple.com)
458 points circuit | 3 comments | 09 Sep 25 18:25 UTC | HN request time: 0.202s | source
1. brcmthrowaway ◴[09 Sep 25 20:06 UTC] No.45188065[source]▶
If we are checking every pointer at runtime how isn't this dog slow?
replies(3): >>45188180 #>>45188257 #>>45188549 #
2. ◴[09 Sep 25 20:14 UTC] No.45188180[source]▶
3. hyperhello ◴[09 Sep 25 20:17 UTC] No.45188257[source]▶
The chip does it by itself, in parallel to its other operations.