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by my123 1957 days ago
It's for a different purpose. (as in mitigate to some extent security bugs) And isn't an Apple feature only but an Arm one. (that is only rolling out on Cortex with Cortex-A78C and A78AE)

A paper on it from Qualcomm: https://www.qualcomm.com/media/documents/files/whitepaper-po...

And there's also MTE which is upcoming.