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  1. JDK
  2. JDK-6950178

Zero stack improvements

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    Backports

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        Gary Benson wrote:

        Hi all,

        In Zero, at present, the logic for determining the size of the Zero
        stack is in the call stub. This webrev moves this logic into a
        method of the ZeroStack class, ZeroStack::suggest_size(). This
        consolidates access to the ABI stack, and includes the shadow pages
        in all calculations. (Previously the call stub did not consider the
        shadow pages, which led to some odd sizes being chosen on systems
        with large pages.)

          http://cr.openjdk.java.net/~gbenson/zero-stack-improvements/

        I don't have a bug id for this.

        Cheers,
        Gary

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            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-2193329 Zero stack improvements

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

            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-2197593 Zero stack improvements

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

            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-2197887 Zero stack improvements

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

            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-2199788 Zero stack improvements

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-6962193 Rebrand some Zero files

            • P3 - Major loss of function.
            • Resolved

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                twisti Christian Thalinger
                twisti Christian Thalinger
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