Memory Tagging Extension is a promissing memory protection feature. Does any one know if it is planed to be ported to x86?
For those who don't know it: 1) https://en.wikichip.org/wiki/arm/mte 2) https://www.youtube.com/watch?v=lLEcbXidK2o
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Can you link to something about it for the benefit of people who haven't heard of it? – Peter Cordes Sep 27 '19 at 11:24
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Do you mean something like this? https://lwn.net/Articles/643797/ – Leeor Sep 28 '19 at 20:37
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Memory protection keys is another security mechanism... – gustavo Sep 30 '19 at 08:42
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1Seems off-topic to me. – sid-m Sep 30 '19 at 08:43
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Intel did announce that they will eventually add memory tagging in the Intel Architecture Day 2020 presentation. However, no timeline was given.
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