JDK-8260372 : [PPC64] Add support for JDK-8210498 and JDK-8222841
  • Type: Enhancement
  • Component: hotspot
  • Sub-Component: compiler
  • Affected Version: 17
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • CPU: ppc
  • Submitted: 2021-01-25
  • Updated: 2025-03-19
  • Resolved: 2021-02-09
The Version table provides details related to the release that this issue/RFE will be addressed.

Unresolved : Release in which this issue/RFE will be addressed.
Resolved: Release in which this issue/RFE has been resolved.
Fixed : Release in which this issue/RFE has been fixed. The release containing this fix may be available for download as an Early Access Release or a General Availability Release.

To download the current JDK release, click here.
JDK 17
17 b09Fixed
Related Reports
Relates :  
JDK-8274550 - c2i entry barriers read int as long on PPC
Relates :  
JDK-8334247 - [PPC64] Consider trap based nmethod entry barriers
Relates :  
JDK-8210498 - nmethod entry barriers
Description
The PPC64 platform part of JDK-8210498 "nmethod entry barriers" is missing.
It is required to support GCs which support concurrent class unloading, i.e. ShenandoahGC and zGC.
The same is true for JDK-8222841.
Comments
Changeset: 906facab Author: Quaffel <niklas.radomski@sap.com> Committer: Martin Doerr <mdoerr@openjdk.org> Date: 2021-02-09 14:24:44 +0000 URL: https://git.openjdk.java.net/jdk/commit/906facab
09-02-2021