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  1. JDK
  2. JDK-8237521

Memory Access API fixes for 32-bit

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    • Resolved In Build:
      b09
    • CPU:
      x86, arm
    • OS:
      linux

      Description

      Two issues:

      The MAX_ALIGN constant in Utils.java should be 8 on 32-bit systems not 16.

      Unsafe::allocateMemory, which is called by Utils::makeNativeSegment, should fail if the aligned-up size overflows a size_t. This happens if passing size (long)Integer.MAX_VALUE * 2 on a 32-bit system.

      Once these are fixed we can remove the test workarounds in JDK-8236634.

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              Assignee:
              ngasson Nick Gasson
              Reporter:
              ngasson Nick Gasson
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                Updated:
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