RFR(XS): 8226302: Test failures on IBM platforms (power and s/390) after JDK-8223837

[Lindenmaier, Goetz]

Hi Martin,

thanks for the fix. Looks good.

It's the simple way to fix it, but as new page sizes come up
rarely, this is fine.

Best regards,
  Goetz.

> -----Original Message-----
> From: Doerr, Martin
> Sent: Donnerstag, 4. Juli 2019 12:35
> To: hotspot-gc-dev at openjdk.java.net
> Cc: Lindenmaier, Goetz <goetz.lindenmaier at sap.com>
> Subject: RFR(XS): 8226302: Test failures on IBM platforms (power and s/390)
> after JDK-8223837
> 
> Hi,
> 
> 
> 
> I'd like to fix the heap size related issues described in
> 
> https://bugs.openjdk.java.net/browse/JDK-8226302
> 
> by adjusting the sizes. I prefer this simple approach for jdk13.
> 
> 
> 
> We could change the tests such that they determine appropriate sizes
> depending on the HeapAlignment (retrieved by whitebox api) for jdk14.
> 
> 
> 
> Please review:
> 
> http://cr.openjdk.java.net/~mdoerr/8226302_TestHeapSize/webrev.00/
> 
> 
> 
> Best regards,
> 
> Martin
> 
>