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

[Lindenmaier, Goetz]

Thanks, Martin!

Best regards,
  Goetz.

> -----Original Message-----
> From: Doerr, Martin
> Sent: Mittwoch, 14. August 2019 11:47
> To: Lindenmaier, Goetz <goetz.lindenmaier at sap.com>; jdk-updates-
> dev at openjdk.java.net
> Subject: RE: [11u]: RFR(M): 8228649: [PPC64] SA reads wrong slots from
> interpreter frames
> 
> 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.