JDK-8189596 : AArch64: implementation for Thread-local handshakes
  • Type: Bug
  • Component: hotspot
  • Sub-Component: runtime
  • Affected Version: 10
  • Priority: P4
  • Status: Resolved
  • Resolution: Fixed
  • CPU: aarch64
  • Submitted: 2017-10-17
  • Updated: 2024-08-01
  • Resolved: 2017-11-27
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JDK 10
10 b36Fixed
Related Reports
Relates :  
JDK-8337657 - AArch64: No need for acquire fence in safepoint poll during JNI calls
Relates :  
JDK-8185640 - JEP 312: Thread-Local Handshakes
Description
The JEP JDK-8185640 does not cover implementation for AARCH64. This feature may be very useful for large core count server-class ARM processors.
Comments
URL: http://hg.openjdk.java.net/jdk/jdk/rev/efc459cf351e User: jwilhelm Date: 2017-12-07 09:00:22 +0000
07-12-2017
URL: http://hg.openjdk.java.net/jdk/hs/rev/efc459cf351e User: aph Date: 2017-11-27 17:30:46 +0000
27-11-2017
http://cr.openjdk.java.net/~aph/JDK-8189596.patch.1
26-10-2017
http://cr.openjdk.java.net/~aph/JDK-8189596.patch.0
25-10-2017
Yes. I am actively working on this.
25-10-2017
I agree and I believe [~aph], Andrew Haley, is looking into this or at least have it on his radar.
25-10-2017
aarch64 implementation
17-10-2017