RFR: 8209126: ZGC: ZMarkStackAllocator::is_initialized() never called

[Thomas Schatzl]

Hi,

On Wed, 2018-08-08 at 14:14 +0200, Per Liden wrote:
> Failure to reserve the address space for the mark stacks doesn't 
> terminate the VM during initialization. The reason is that 
> ZHeap::is_initialized() doesn't call 
> ZMarkStackAllocator::is_initialized(), which it should.
> 
> Bug: https://bugs.openjdk.java.net/browse/JDK-8209126
> Webrev: http://cr.openjdk.java.net/~pliden/8209126/webrev.0
> 
> /Per

  looks good.

Thomas