Review Request: Zero S/390 fixes

Gary Benson gbenson at
Wed Feb 17 01:04:00 PST 2010

Hi all,

This webrev fixes two failures on 31-bit S/390:

The first is that there were not enough shadow pages for a
StackOverflowError to be thrown.  The second is the
implementation of a 64-bit atomic copy such that long and
double fields in objects are got and set atomically.

I don't have a bug id for this.



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