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amend memory tagging README section

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Memory tagging is enabled by default in bionic, but can be disabled at any point.
Memory tagging can't be re-enabled after it's disabled.
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Dmitry Muhomor 2024-01-23 19:11:12 +02:00 committed by Daniel Micay
parent 5fbbdc2ef8
commit 3c1f40aff0
1 changed files with 2 additions and 2 deletions
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@ -764,8 +764,8 @@ When memory tagging is enabled, checking for write-after-free at allocation
time and checking canaries are both disabled. Canaries will be more thoroughly time and checking canaries are both disabled. Canaries will be more thoroughly
disabled when using memory tagging in the future, but Android currently has disabled when using memory tagging in the future, but Android currently has
[very dynamic memory tagging support](https://source.android.com/docs/security/test/memory-safety/arm-mte) [very dynamic memory tagging support](https://source.android.com/docs/security/test/memory-safety/arm-mte)
where it can be enabled/disabled at any time which creates a barrier to where it can be disabled at any time which creates a barrier to optimizing
optimizing by disabling redundant features. by disabling redundant features.
## API extensions ## API extensions