linux-kernel - Re: [PATCH] perf test: Test 6 dumps core on s390

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Message-ID: <20180611090706.GA21328@krava>
Date:   Mon, 11 Jun 2018 11:07:06 +0200
From:   Jiri Olsa <jolsa@...hat.com>
To:     Thomas-Mich Richter <tmricht@...ux.ibm.com>
Cc:     Kim Phillips <kim.phillips@....com>, acme@...nel.org,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org,
        brueckner@...ux.vnet.ibm.com, schwidefsky@...ibm.com,
        heiko.carstens@...ibm.com
Subject: Re: [PATCH] perf test: Test 6 dumps core on s390

On Mon, Jun 11, 2018 at 09:00:53AM +0200, Thomas-Mich Richter wrote:
> On 06/08/2018 04:53 PM, Kim Phillips wrote:
> > On Fri, 8 Jun 2018 15:17:28 +0200
> > Thomas Richter <tmricht@...ux.ibm.com> wrote:
> > 
> >> Perf test case 6 "Parse event definition strings"
> >> dumps core when executed on s390.
> > 
> > I reported it actually fails on any $ARCH system without
> > Intel Processor Trace (PT) h/w:
> > 
> > https://www.spinics.net/lists/linux-perf-users/msg06020.html
> > 
> > There was a follow-up patch sent here:
> > 
> > https://www.spinics.net/lists/linux-perf-users/msg06029.html
> > 
> > which worked for me, but I don't know what has/has-not transpired
> > since, other than it is still broken, as you found.
> > 
> > Kim
> 
> 
> Looks like this is still broken. I also can not find this patch on
> git clone -b perf/core git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux
> 
> We actually need 2 patches
> - one to fix the core dump
> - one to test for x86 platform

right.. I forgot about those, will rebase/repost it

jirka