[8u] RFR 8233197: Invert JvmtiExport::post_vm_initialized() and Jfr:on_vm_start() start-up order for correct option parsing

[Jaroslav Bachorík]

Gentle ping?

On Mon, Apr 20, 2020 at 4:02 PM Jaroslav Bachorík <
jaroslav.bachorik at datadoghq.com> wrote:

> Please review the following backport
>
> JIRA.     : https://bugs.openjdk.java.net/browse/JDK-8233197
> Webrev. : http://cr.openjdk.java.net/~jbachorik/8233197/
>
> The backport patch applied rather cleanly, not considering several offset
> adjustments.
> The only part that required an additional change was modifying the place
> where java lang classes initialization happens in thread.cpp - those
> classes need to be initialized before 'Jfr::on_create_vm_2()' is called. In
> order to achieve this I just moved around the whole codeblock related to
> java lang classes initialization.
>
> All tests from jdk_jfr are passing after this patch has been applied.
>
> Thanks!
>
> -JB-
>