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

[David Holmes]

Hi Goetz,

On 8/06/2016 12:14 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.

All these comments also need adjusting:

   // Expected Total: 6 x 32KB = 192KB

Should now be just

   // Expected Total: 6 x sizek KB

We need to check this change works on all platforms.

Thanks,
David

> Please review this change. I please need a sponsor.
> http://cr.openjdk.java.net/~goetz/wr16/8158929-CommitOverlap/webrev.01/
>
> Best regards,
>   Goetz.
>