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  1. JDK
  2. JDK-8295214

Generational ZGC: Guard nmethods from cross modifying code

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    • Enhancement
    • Resolution: Fixed
    • P4
    • 20
    • repo-genzgc
    • hotspot
    • gc
    • b24

    Description

      Generational ZGC will need to patch nmethod instructions outside of safepoints, and guard entries into the nmethods with cross modifying code fences. This is mostly taken care of by nmethod entry barrier code. But there are a few entries that don't go through nmethod entry barriers that need fixing.

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              eosterlund Erik Ă–sterlund
              eosterlund Erik Ă–sterlund
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