RFR: 8232601: ZGC: Parameterize the ZGranuleMap table size

[Per Liden]

Looks good.

/Per

On 10/21/19 3:00 PM, Stefan Karlsson wrote:
> Hi all,
> 
> Please review this patch to parameterize the ZGranuleMap table size.
> 
> https://cr.openjdk.java.net/~stefank/8232601/webrev.01/
> https://bugs.openjdk.java.net/browse/JDK-8232601
> 
> Previously, the maps were always bound by the range of a virtual address 
> space view (ZAddressOffsetMax). We want to be able to use ZGranuleMap to 
> map against physical memory offsets, so this RFE suggests that we allow 
> users of ZGranuleMap to specify the max offset.
> 
> Thanks,
> StefanK