linux-kernel - Re: [PATCH 1/1] perf symbols: Add 'intel_idle

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Message-ID: <CAM9d7ciNkQGOdJUV+h=XFvFUb7pyABO8SnMiyp8iSYTS_a4x+Q@mail.gmail.com>
Date:   Thu, 12 Oct 2023 10:21:09 -0700
From:   Namhyung Kim <namhyung@...nel.org>
To:     Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:     Frederic Weisbecker <frederic@...nel.org>,
        Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...nel.org>,
        Adrian Hunter <adrian.hunter@...el.com>,
        Ian Rogers <irogers@...gle.com>, Jiri Olsa <jolsa@...nel.org>,
        linux-kernel@...r.kernel.org, linux-perf-users@...r.kernel.org
Subject: Re: [PATCH 1/1] perf symbols: Add 'intel_idle_ibrs' to the list of
 idle symbols

On Thu, Oct 5, 2023 at 10:16 PM Namhyung Kim <namhyung@...nel.org> wrote:
>
> Hi Arnaldo,
>
> On Thu, Oct 5, 2023 at 6:29 AM Arnaldo Carvalho de Melo <acme@...nel.org> wrote:
> >
> > From: Arnaldo Carvalho de Melo <acme@...hat.com>
> >
> > This is a longstanding to do list entry: we need a way to see that a
> > sample took place while in idle state, as the current way to do it is
> > to infer that by the name of the functions that in such state have
> > more samples, IOW: a hack.
> >
> > Maybe we can do flip a bit in samples that take place inside the
> > enter/exit idle section in do_idle()?
> >
> > But till then, add one more :-\
> >
> > Cc: Adrian Hunter <adrian.hunter@...el.com>
> > cc: Frédéric Weisbecker <fweisbec@...il.com>
> > Cc: Ian Rogers <irogers@...gle.com>
> > Cc: Ingo Molnar <mingo@...nel.org>,
> > Cc: Jiri Olsa <jolsa@...nel.org>
> > Cc: Namhyung Kim <namhyung@...nel.org>
> > Cc: Peter Zijlstra <peterz@...radead.org>
> > Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
>
> Acked-by: Namhyung Kim <namhyung@...nel.org>

Applied to perf-tools-next, thanks!