From: Arnaldo Carvalho de Melo <acme@kernel.org>
To: Namhyung Kim <namhyung@kernel.org>,
Ingo Molnar <mingo@kernel.org>,
Ravi Bangoria <ravi.bangoria@amd.com>
Cc: Peter Zijlstra <peterz@infradead.org>,
Jiri Olsa <jolsa@kernel.org>, Ian Rogers <irogers@google.com>,
Adrian Hunter <adrian.hunter@intel.com>,
LKML <linux-kernel@vger.kernel.org>,
Stephane Eranian <eranian@google.com>
Subject: Re: [PATCH] perf/x86/amd: Reject branch stack for IBS events
Date: Mon, 4 Dec 2023 16:37:04 -0300 [thread overview]
Message-ID: <ZW4qYNXFnUK7hPCM@kernel.org> (raw)
In-Reply-To: <CAM9d7chHWovp7W+e6KBaeZh3pBZTuHBe0hRH=6WW9-XBp0SQaw@mail.gmail.com>
Em Fri, Dec 01, 2023 at 12:23:16PM -0800, Namhyung Kim escreveu:
> On Thu, Nov 30, 2023 at 5:03 AM Arnaldo Carvalho de Melo <acme@kernel.org> wrote:
> > Em Thu, Nov 30, 2023 at 11:58:15AM +0530, Ravi Bangoria escreveu:
> > > On 27-Nov-23 8:02 PM, Arnaldo Carvalho de Melo wrote:
> > > > Em Fri, Nov 24, 2023 at 09:30:37AM +0530, Ravi Bangoria escreveu:
> > > >> On 23-Nov-23 8:15 PM, Arnaldo Carvalho de Melo wrote:
> > > >>> Em Tue, Jun 06, 2023 at 10:08:43AM +0530, Ravi Bangoria escreveu:
> > > >>>> On 03-Jun-23 1:15 AM, Namhyung Kim wrote:
> > > >>>>> The AMD IBS PMU doesn't handle branch stacks, so it should not accept
> > > >>>>> events with brstack.
> >
> > > >>>>> Signed-off-by: Namhyung Kim <namhyung@kernel.org>
> > > >>>> Reviewed-by: Ravi Bangoria <ravi.bangoria@amd.com>
> >
> > > >>> It seems this patch was not merged, can you please check?
> >
> > > >> Right. And it does not apply cleanly on peterz/queue.git/perf/core, since
> > > >> surrounding code has changed.
> > > > Can you please refresh it if PeterZ has nothing against?
> > > Posted v2: https://lore.kernel.org/r/20231130062246.290-1-ravi.bangoria@amd.com
> > Peter, can you please consider this one?
> The v2 is already in the tip tree. Thanks Ravi for doing this!
Yeap, I just checked and Ingo merged it, thanks everybody!
- Arnaldo
prev parent reply other threads:[~2023-12-04 19:37 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-02 19:45 [PATCH] perf/x86/amd: Reject branch stack for IBS events Namhyung Kim
2023-06-06 4:38 ` Ravi Bangoria
2023-11-23 14:45 ` Arnaldo Carvalho de Melo
2023-11-24 4:00 ` Ravi Bangoria
2023-11-27 14:32 ` Arnaldo Carvalho de Melo
2023-11-30 6:28 ` Ravi Bangoria
2023-11-30 13:03 ` Arnaldo Carvalho de Melo
2023-12-01 20:23 ` Namhyung Kim
2023-12-01 20:31 ` Arnaldo Carvalho de Melo
2023-12-04 19:37 ` Arnaldo Carvalho de Melo [this message]
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