RFR (XS) 8064701: Some CDS optimizations should be disabled if bootclasspath is modified by JVMTI

[Yumin Qi]

Looks good.
Not "R"eviewer.

Thanks
Yumin

On 11/17/2014 6:13 PM, Ioi Lam wrote:
> Please review a very small fix:
>
> http://cr.openjdk.java.net/~iklam/8064701-append-boot-v1/hotspot/
>
> Bug: Some CDS optimizations should be disabled if bootclasspath is 
> modified by JVMTI
>     https://bugs.openjdk.java.net/browse/JDK-8064701
>
>
> Summary of fix:
>
>     This change adds an API so that the class loader is notified when 
> JVMTI modifies
>     the boot classpath. Further CDS optimizations can use this API to 
> disable
>     optimizations that may be invalidated by boot classpath 
> modifications.
>
> Also added white box testing API for invoking JVMTI boot/system classpath
>     modifications for further CDS testing needs.
>
> Tests:
>
>     JPRT
>
> Thanks
> - Ioi