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  1. JDK
  2. JDK-8264240

[macos_aarch64] enable appcds support after JDK-8263002

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    Details

    • Type: Enhancement
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 17
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
    • Resolved In Build:
      b16
    • CPU:
      aarch64
    • OS:
      os_x

      Description

      After JEP-391 was integrated, the appcds was left disabled by default on macos_aarch64 platform.
      This happened because of one issue with implementation of appcds on macos_aarch64:
      appcds needs to be able to allocate RWX memory at specific address. And on macos_aarch64 one can't use both flags MAP_FIXED and MAP_JIT for mmap call, it's forbidden by the platform.
      Some workaround for the issue is needed

      Update: it seems the support can be enabled back after JDK-8263002

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              Assignee:
              vkempik Vladimir Kempik
              Reporter:
              vkempik Vladimir Kempik
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                Updated:
                Resolved: