JDK-8317235 : Remove Access API use in nmethod class
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 17,21,22
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • Submitted: 2023-09-28
  • Updated: 2024-04-04
  • Resolved: 2023-10-03
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JDK 21 JDK 22
21.0.4-oracleFixed 22 b18Fixed
Related Reports
Relates :  
JDK-8326092 - Pause Remark sometimes has extremely long pause times on class unloading
Description
The Access API is supposed to be only used for access to the Java heap, but some (two) nmethod methods use it to access C heap addresses. Remove with corresponding Atomic uses.
Comments
ix request [21u] I backport this for parity with 21.0.4-oracle Low risk. Simple cleanup, already productive in 22. Clean backport. SAP nightly testing passed.
03-04-2024
A pull request was submitted for review. URL: https://git.openjdk.org/jdk21u-dev/pull/431 Date: 2024-04-02 07:22:44 +0000
02-04-2024
Changeset: c47a0ce3 Author: Thomas Schatzl <tschatzl@openjdk.org> Date: 2023-10-03 14:31:12 +0000 URL: https://git.openjdk.org/jdk/commit/c47a0ce3f03daf7a4ec0c0c8b8626bb662836936
03-10-2023
A pull request was submitted for review. URL: https://git.openjdk.org/jdk/pull/15962 Date: 2023-09-28 11:29:09 +0000
28-09-2023