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  1. JDK
  2. JDK-8258244

Shenandoah: Not expecting forwarded object in roots during mark after JDK-8240868

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Details

    • Enhancement
    • Status: Resolved
    • P4
    • Resolution: Fixed
    • 8-shenandoah, 11, 15, 16, 17
    • 17
    • hotspot
    • gc
    • b02

    Description

      This is a cleanup, no forwarded objects are expected in roots during mark phase after JDK-8240868.

      There may be forwarded objects during full gc marking, if it is upgraded from degenerated GC, but roots are fixed before full gc marking happens.

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        Issue Links

          relates to

          Enhancement - null JDK-8240868 Shenandoah: remove CM-with-UR piggybacking cycles

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Enhancement - null JDK-8260212 Shenandoah: resolve-only UpdateRefsMode is not used

          • P4 - Minor loss of function, or other problem where easy workaround is present.
          • Resolved
          links to

          Commit Commit openjdk/jdk/a372be4b

          Review Review openjdk/jdk/1772

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              zgu Zhengyu Gu
              zgu Zhengyu Gu
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              Dates

                Created:
                Updated:
                Resolved: