JDK-8223042 : Introduce alternate jvm variant with speculative execution disabled for AARCH64
  • Type: Enhancement
  • Component: tools
  • Sub-Component: launcher
  • Priority: P4
  • Status: Closed
  • Resolution: Not an Issue
  • CPU: aarch64
  • Submitted: 2019-04-26
  • Updated: 2019-08-05
  • Resolved: 2019-08-05
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Description
Identify gcc options required on aarch64 (if any) to provide similar level of speculative execution mitigation as x86. If needed, arrange to build jvm variant with speculative execution disabled on aarch64.

This is part of porting JEP 342 to aarch64.
Comments
The master issue JEP 342: "Limit Speculative Execution" was withdrawn.
05-08-2019