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  1. JDK
  2. JDK-8307907

[ppc] Remove RTM locking implementation

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Details

    • Enhancement
    • Resolution: Fixed
    • P4
    • 22
    • 21, repo-lilliput-21
    • hotspot
    • b03
    • ppc

    Description

      The support of Transactional Memory has been removed in the Power 10 processor.
      In Power9 Compatibility mode, the removed instructions are still recognized, but all transaction based locking fails. This makes some jtreg tests fail.
      Remove implementation from ppc port.
      Disable corresponding jtreg tests.
      Remove entries refering to ppc from ProblemLists.

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        Issue Links

          relates to

          Bug - A problem which impairs or prevents the functions of the product. JDK-8313877 [11u] compiler/rtm/locking tests fail regularly on ppcle64

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

          Commit Commit openjdk/jdk/de8aca27

          Commit Commit openjdk/lilliput-jdk21u/455ada63

          Review Review openjdk/jdk/14398

          Review Review openjdk/lilliput-jdk21u/27

          Activity

            People

              mdoerr Martin Doerr
              goetz Goetz Lindenmaier
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              Dates

                Created:
                Updated:
                Resolved: