tree 31105008dfcd942690f7143595121c2ab5d2bde8
parent dec48bdd9ee090f3b0e3ff22dcac4689a146e8d0
author Evgenii Stepanov <eugenis@google.com> 1608069332 -0800
committer Evgenii Stepanov <eugenis@google.com> 1609978098 -0800

Use ELF notes to set the desired memory tagging level.

Use a note in executables to specify
(none|sync|async) heap tagging level. To be extended with (heap x stack x
globals) in the future. A missing note disables all tagging.

Bug: b/135772972
Test: bionic-unit-tests (in a future change)

Change-Id: Iab145a922c7abe24cdce17323f9e0c1063cc1321