linux-kernel - Re: [PATCH v1 1/2] perf machine: Factor creating a "live" machine out of dwarf-unwind

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Message-ID: <CAP-5=fWaTU7Ouj6ZnF2jaoiQbT_Niavx-JA=_bMdYRsr7T-P8w@mail.gmail.com>
Date: Tue, 27 May 2025 14:17:40 -0700
From: Ian Rogers <irogers@...gle.com>
To: Namhyung Kim <namhyung@...nel.org>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>, Peter Zijlstra <peterz@...radead.org>, 
	Ingo Molnar <mingo@...hat.com>, Mark Rutland <mark.rutland@....com>, 
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>, Jiri Olsa <jolsa@...nel.org>, 
	Adrian Hunter <adrian.hunter@...el.com>, Kan Liang <kan.liang@...ux.intel.com>, 
	James Clark <james.clark@...aro.org>, Yicong Yang <yangyicong@...ilicon.com>, 
	Howard Chu <howardchu95@...il.com>, Andi Kleen <ak@...ux.intel.com>, 
	Michael Petlan <mpetlan@...hat.com>, Anne Macedo <retpolanne@...teo.net>, 
	"Dr. David Alan Gilbert" <linux@...blig.org>, Dmitry Vyukov <dvyukov@...gle.com>, linux-perf-users@...r.kernel.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v1 1/2] perf machine: Factor creating a "live" machine out
 of dwarf-unwind

On Tue, Mar 18, 2025 at 4:47 PM Namhyung Kim <namhyung@...nel.org> wrote:
>
> On Fri, Mar 14, 2025 at 05:01:51PM -0300, Arnaldo Carvalho de Melo wrote:
> > On Fri, Mar 14, 2025 at 05:00:58PM -0300, Arnaldo Carvalho de Melo wrote:
> > > On Fri, Mar 14, 2025 at 02:18:49PM -0300, Arnaldo Carvalho de Melo wrote:
> > > > On Wed, Mar 12, 2025 at 10:29:51PM -0700, Ian Rogers wrote:
> > > > > Factor out for use in places other than the dwarf unwinding tests for
> > > > > libunwind.
> > > >
> > > > Testing with another patchset being reviewed/tested, seems to work, if
> > > > it showed the line number would be even better!
> > >
> > > But it gets the lines, at least in this secoond attempt, after applying
> > > Namhyungs fix for the previous problem (int16_t):
> >
> > Nevermind, this time I built with DEBUG=1, so DWARF, probably.
>
> Can I get your Tested-by?

Ping. Thanks,
Ian

> Thanks,
> Namhyung