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  1. JDK
  2. JDK-8064721

The card tables only ever need two covering regions

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 9
    • Fix Version/s: 9
    • Component/s: hotspot
    • Labels:
    • Subcomponent:
      gc
    • Resolved In Build:
      b42

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        Description

        Since the permanent generation has been removed, the card tables only needs two covering regions, so the argument max_covering_regions can be removed from the BarrierSet constructor, thus simplifying the code.

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                • Assignee:
                  ehelin Erik Helin
                  Reporter:
                  ehelin Erik Helin
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                  • Created:
                    Updated:
                    Resolved: