Android/frameworks_base
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge "Implement memtagMode and nativeHeapZeroInit manifest attrs." am: d600f5067a

Browse Source 
Original change: https://android-review.googlesource.com/c/platform/frameworks/base/+/1556655

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I9c84f162736af927f6cac041f4200dc3ab2b8efa
This commit is contained in:
Evgenii Stepanov
2021-02-26 20:50:30 +00:00
committed by Automerger Merge Worker
parent 355bd7d9b8 d600f5067a
commit ac811c4025
17 changed files with 336 additions and 49 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
core/java/com/android/internal/os/Zygote.java
View File

@@ -123,6 +123,8 @@ public final class Zygote {
public static final int DISABLE_TEST_API_ENFORCEMENT_POLICY = 1 << 18;
public static final int MEMORY_TAG_LEVEL_MASK = (1 << 19) | (1 << 20);
public static final int MEMORY_TAG_LEVEL_NONE = 0;
/**
* Enable pointer tagging in this process.
* Tags are checked during memory deallocation, but not on access.
@@ -168,6 +170,11 @@ public final class Zygote {
*/
public static final int GWP_ASAN_LEVEL_ALWAYS = 2 << 21;
/**
* Enable automatic zero-initialization of native heap memory allocations.
*/
public static final int NATIVE_HEAP_ZERO_INIT = 1 << 23;
/** No external storage should be mounted. */
public static final int MOUNT_EXTERNAL_NONE = IVold.REMOUNT_MODE_NONE;
/** Default external storage should be mounted. */