amend memory tagging README section

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.
This commit is contained in:
Dmitry Muhomor 2024-01-23 19:11:12 +02:00 committed by Daniel Micay
parent 5fbbdc2ef8
commit 3c1f40aff0

View File

@ -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
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)
where it can be enabled/disabled at any time which creates a barrier to
optimizing by disabling redundant features.
where it can be disabled at any time which creates a barrier to optimizing
by disabling redundant features.
## API extensions