RFR: JDK-8212186: JVMTI lacks a few GC barriers/hooks

[Aleksey Shipilev]

On 10/17/2018 11:48 AM, Roman Kennke wrote:
> Bug:
> https://bugs.openjdk.java.net/browse/JDK-8212186
> Webrev:
> http://cr.openjdk.java.net/~rkennke/JDK-8212186/webrev.00/

Looks good to me too.

-Aleksey