RFR 8222379: JFR TestClassLoadEvent.java failed due to EXCEPTION_ACCESS_VIOLATION

[Ioi Lam]

Looks good. Thanks for fixing this!

- Ioi

On 4/17/19 5:24 AM, coleen.phillimore at oracle.com wrote:
> Summary: Give fatal error if CDS loses archive mapping; but map 
> Windows RW because remapping is dangerous.
>
> Ioi and I discussed this change and thought it is best.  Windows only 
> maps the CDS archive around 50% time because of ASLR and this retains 
> the startup performance improvements for CDS on windows.
>
> Tested with mach5 tier1-3.
>
> open webrev at http://cr.openjdk.java.net/~coleenp/2019/8222379.01/webrev
> bug link https://bugs.openjdk.java.net/browse/JDK-8222379
>
> Thanks,
> Coleen
>