RFR: 8231774: ZGC: ZVirtualMemoryManager unmaps incorrect address

[Per Liden]

Thanks Kim!

/Per

> On 3 Oct 2019, at 01:55, Kim Barrett <kim.barrett at oracle.com> wrote:
> 
> 
>> 
>> On Oct 2, 2019, at 5:53 PM, Per Liden <per.liden at oracle.com> wrote:
>> 
>> When failing to map the requested address, map() in ZVirtualMemoryManager.cpp, incorrectly calls unmap(start, size) instead of unmap(res, size).
>> 
>> Bug: https://bugs.openjdk.java.net/browse/JDK-8231774
>> Webrev: http://cr.openjdk.java.net/~pliden/8231774/webrev.0
>> 
>> /Per
> 
> Looks good.
>