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It's MTE4. The "enhancements" mostly make it easier for Apple developers to hack XNU into continuing to operate with MTE.
by summa_tech 1y ago
It's MTE4. The "enhancements" mostly make it easier for Apple developers to hack XNU into continuing to operate with MTE.
- astrange 1y agoIt's more like MTE was originally intended as a debugging tool (like ASan), and MTE4 makes it work as a security hardening measure.