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  1. JDK
  2. JDK-8284990

AArch64: Remove STXR_PREFETCH from CPU features

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    • Enhancement
    • Resolution: Fixed
    • P4
    • 20
    • 19
    • hotspot
    • None
    • b08
    • aarch64
    • generic

    Description

      STXR_PREFETCH is usually done unconditionally in non-JVM code. Does it ever hurt performance? If not, let's get rid of STXR_PREFETCH and do prefetching unconditionally.


      Refs: https://github.com/openjdk/jdk/pull/8258

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              eliu Eric Liu
              eliu Eric Liu
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                Updated:
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