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A comment on System memory allocator free operation zeroes out deallocated blocks in iOS 16. Parent comment

Re:System memory allocator free operation zeroes out dealloc... by zerohp on Thursday September 22, 2022 @06:09PM (#32945267)
> When memory is unmapped, caches of memory mappings of other threads are discarded, via inter-core interrupts.

ARM architecture does not need to interrupt for TLB shootdown.

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