Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8248652

Shenandoah: SATB buffer handling may assume no forwarded objects

    XMLWordPrintable

Details

    • gc
    • b06

    Backports

      Description

        Since CM-with-UR is gone, SATB may assume no forwarded objects are ever exposed through it. The only way marking code can experience forwarded objects is due to Full GC marking. In that case, SATB should be inactive.

        Attachments

          Issue Links

            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8250943 Shenandoah: SATB buffer handling may assume no forwarded objects

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

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8251075 Shenandoah: SATB buffer handling may assume no forwarded objects

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

            Enhancement - null JDK-8240868 Shenandoah: remove CM-with-UR piggybacking cycles

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

            Activity

              People

                shade Aleksey Shipilev
                shade Aleksey Shipilev
                Votes:
                0 Vote for this issue
                Watchers:
                1 Start watching this issue

                Dates

                  Created:
                  Updated:
                  Resolved: