RFR(XS): 8053995: Add method to WhiteBox to get vm pagesize.

[David Holmes]

Hi Yumin,

On 26/11/2014 11:36 AM, Yumin Qi wrote:
> Please review
>
> bugs: https://bugs.openjdk.java.net/browse/JDK-8053995
> webrev: http://cr.openjdk.java.net/~minqi/8053995/webrev01/

The test also needs to ensure the testlibrary gets built.

Otherwise seems okay.

Thanks,
David

> Now the API usage is in internal test case, see separate email for the
> webrev.
>
> It is same as previous version (webrev00).
>
> Thanks
> Yumin
>
> On 7/31/14, 3:29 PM, Yumin Qi wrote:
>> Please review:
>>
>> http://cr.openjdk.java.net/~minqi/8053995/webrev00/
>>
>> Summary: Currently there is no java API to get underlying OS native VM
>> page size unless using Unsafe which is not recommended.  The new added
>> method to WhiteBox can read this property and used in test.
>>
>>
>> Tests: JPRT and  jtreg.
>>
>> Thanks
>> Yumin