[sh/jdk8u] Backport region count/region size fixes

[Zhengyu Gu]

Ah, forgot it.

http://cr.openjdk.java.net/~zgu/shenandoah/sh-region-count/webrev.00/

Thanks,

-Zhengyu

On 5/27/21 12:48 PM, Aleksey Shipilev wrote:
> On 5/27/21 4:10 PM, Zhengyu Gu wrote:
>> I would like to backport following two CRs that fix region count/region
>> size calculations.
>>
>> 8265239: Shenandoah: Shenandoah heap region count could be off by 1
>> 8266802: Shenandoah: Round up region size to page size unconditionally
>>
>> Both patch do not apply cleanly.
> 
> OK, please show the webrevs then?
>