Review Request: Zero stack improvements

[Christian Thalinger]

On Wed, 2010-05-05 at 16:00 +0100, 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.

6950178: Zero stack improvements

Changes are good and it's in the queue.

-- Christian