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  1. JDK
  2. JDK-8319893

test/hotspot/jtreg/runtime/os/TestHugePageDetection.java fails if kernel does not support THP

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    • ppc
    • linux_ubuntu

      Failed to read /sys/kernel/mm/transparent_hugepage/enabled
      Configuration read from OS: Configuration{_staticHugePageSizes=[], _staticDefaultHugePageSize=0, _thpMode=unknown, _thpPageSize=0}
      Configuration read from JVM log: Configuration{_staticHugePageSizes=[], _staticDefaultHugePageSize=0, _thpMode=never, _thpPageSize=0}

      The _thpMode differ(unknown vs never), because of this missing change from 22:https://github.com/openjdk/jdk/pull/15159/commits/c63dbd8cde0d7ed3954831cd22f114c175325257

        1. TestHugePageDetection.jtr
          18 kB
          Andreas Steiner

            stooke Simon Tooke
            asteiner Andreas Steiner
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              Created:
              Updated:
              Resolved: