linux-kernel - Re: [PATCH 0/4] Handle chroot tasks properly (v2)

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Date:   Thu, 10 Feb 2022 22:16:59 -0800
From:   Namhyung Kim <namhyung@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Jiri Olsa <jolsa@...hat.com>, Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Andi Kleen <ak@...ux.intel.com>,
        Ian Rogers <irogers@...gle.com>
Subject: Re: [PATCH 0/4] Handle chroot tasks properly (v2)

Hi Arnaldo,

On Thu, Feb 10, 2022 at 10:35 AM Arnaldo Carvalho de Melo
<acme@...nel.org> wrote:
>
> Em Tue, Feb 01, 2022 at 11:08:24PM -0800, Namhyung Kim escreveu:
> > Hello,
> >
> > I found that perf tools don't work well with tasks in a chroot.  The
> > filenames in MMAP record are from the root directory of the task so
> > it's different than what it sees from outside.
> >
> >  * changes in v2)
> >   - add Jiri's Acked-by
> >   - split stderr setup for objdump
>
> Applied 1/4 to perf/urgent, its already upstream.
>
> The others are bit big for this time, so I've added it to perf/core.

Perfect, thanks for your work!

Namhyung