RFR(S): [testbug] CommitOverlappingRegions.java can not deal with pages > 32K

[Lindenmaier, Goetz]

Hi Max, 

thanks for sponsoring.  David had some comments, I will make a 
new webrev right away.  It should be fine and R-eviewed then.

Best regards,
  Goetz.

> -----Original Message-----
> From: hotspot-runtime-dev [mailto:hotspot-runtime-dev-
> bounces at openjdk.java.net] On Behalf Of Max Ockner
> Sent: Dienstag, 7. Juni 2016 17:37
> To: hotspot-runtime-dev at openjdk.java.net
> Subject: Re: RFR(S): [testbug] CommitOverlappingRegions.java can not deal
> with pages > 32K
> 
> Hi Goetz,
> I can sponsor this, though I will need a (R)eviewer.
> Thanks,
> Max
> 
> On 6/7/2016 10:14 AM, Lindenmaier, Goetz wrote:
> > Hi,
> >
> > On ppc, we often have 64K pages.  Commit/uncommit with 32K quantities
> fails
> > If not page aligned.
> >
> > Fix: increase the granularity of the mapped chunks if the pagesize is > 32K.
> > The Strings for test result checking must be adapted.
> >
> > Please review this change. I please need a sponsor.
> > http://cr.openjdk.java.net/~goetz/wr16/8158929-
> CommitOverlap/webrev.01/
> >
> > Best regards,
> >    Goetz.