RFR(s): 8067768: Check for too small values for -Xmx

[Dmitry Fazunenko]

Hi Per,

the fix looks good, but the copyrights in the test file. (I don't need 
another review)

Thanks,
Dima

On 11.03.2016 17:52, Per Liden wrote:
> Hi,
>
> Summary: The VM needs at least a 2M heap (MaxHeapSize) and at least 1M 
> initial heap (InitialHeapSize), but we only check the InitialHeapSize 
> limit during start up. This patch adds a check for MaxHeapSize and 
> extends the jtreg heap size test to check these limits.
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8067768
> Webrev: http://cr.openjdk.java.net/~pliden/8067768/webrev.0/
> Testing: manual, jtreg test/gc/*, jprt in progress
>
> thanks,
> Per
>