David Holmes

Please see: https://bugs.openjdk.org/browse/JDK-8300025 AFAICS the jasm code does not represent the Java source code. So if there is a difference between hotspot and J9 here it seems to me to...

I'm unclear why you are presenting this as a Diagnostic feature? I would expect either Experimental if you consider it early days and want more feedback; or else a full...

Sorry I've misread/misunderstood the role of `UseSecondarySuperCache`. I thought it was to opt-in to this new code but it isn't.

I have to say that I don't understand how the behaviour of `RawMonitorWait` is any different to `ObjectMonitor::wait` when it comes to the use of the `is_interrupted(true)`. ??? Is it...

> The behavior of ObjectMonitor::wait and RawMonitorWait is different. The Object.wait() throws the InterruptedException if it was interrupted. The RawMonitorWait clears the thread interrupt status and returns the error code...

> That's very odd. The example there doesn't even involve MAP_JIT memory, so what does it have to do with WX? @theRealAph that is the mystery we hope will be...

I have a lot of concerns about this conversion process, both in terms of its actual necessity and its accuracy. How have you validated the converted tests? Have you compared...

@OssamaLouati if this PR is not complete please switch it to Draft until it is ready. Thank you.

/label add hotspot-gc GC folk should be reviewing this not runtime.

> > GC folk should be reviewing this not runtime. > > I don't fully agree with that. How these serviceability tools work, and their interfaces, are usually not something...