Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8292917

[JVMCI] Extend InstalledCode API to make an nmethod non entrant.

    XMLWordPrintable

Details

    • b13

    Description

      The existing InstalledCode.invalidate() method not only makes the underlying nmethod non-entrant but also immediately deoptimizes all current activations of the nmethod. For certain scenarios, it's useful to be able to make the nmethod non-entrant but let existing activations complete. For example, which installing new code in Truffle tiered compilation.

      Attachments

        Issue Links

          Activity

            People

              dnsimon Douglas Simon
              dnsimon Douglas Simon
              Votes:
              0 Vote for this issue
              Watchers:
              3 Start watching this issue

              Dates

                Created:
                Updated:
                Resolved: