[11u]: RFR(M): 8228649: [PPC64] SA reads wrong slots from interpreter frames

[Doerr, Martin]

Hi Götz,

thanks for backporting. Looks good.

Best regards,
Martin


> -----Original Message-----
> From: jdk-updates-dev <jdk-updates-dev-bounces at openjdk.java.net> On
> Behalf Of Lindenmaier, Goetz
> Sent: Mittwoch, 14. August 2019 11:26
> To: jdk-updates-dev at openjdk.java.net
> Subject: [11u]: RFR(M): 8228649: [PPC64] SA reads wrong slots
> from interpreter frames
> 
> Hi,
> 
> I saw jdk/jfr/cmd/TestPrintXML.java crashing in jdk11u-dev when it tries to
> access the stack.  This change makes sure the stack is properly initialized.
> So I'd like to downport it to assure proper operation of SA and jfr.
> 
> The part of the change that adapts the ProblemList does not appliy clean.
> The hotspot part did not need any resolving.
> 
> Please review.
> https://bugs.openjdk.java.net/browse/JDK-8228649
> new webrev:
> http://cr.openjdk.java.net/~goetz/wr19/8228649-ppc_init_stack-jdk11/
> original change:
> https://hg.openjdk.java.net/jdk/jdk/rev/91bc70505019
> 
> Best regards,
>   Goetz.