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Merge "[MTE] Enable ASYNC MTE in the Zygote." am: b3f5d59011 am: 721e9ef1a1

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Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1548868

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: If46d61229e06f6125604e8987a0a50a065087b61
This commit is contained in:
Mitch Phillips
2021-01-20 19:38:21 +00:00
committed by Automerger Merge Worker
parent 311ed3bc6a 721e9ef1a1
commit a27be856e4
1 changed files with 9 additions and 0 deletions
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cmds/app_process/Android.bp
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@@ -62,4 +62,13 @@ cc_binary {
// Create a symlink from app_process to app_process32 or 64 // Create a symlink from app_process to app_process32 or 64
// depending on the target configuration. // depending on the target configuration.
symlink_preferred_arch: true, symlink_preferred_arch: true,
// Enable ASYNC MTE in the zygote, in order to allow apps and the system
// server to use MTE. We use ASYNC because we don't expect the pre-fork
// zygote to have substantial memory corruption bugs (as it's primarily Java
// code), and we don't want to waste memory recording malloc/free stack
// traces (which happens in SYNC mode).
sanitize: {
memtag_heap: true,
},
} }