linux-kernel - Re: [PATCH v3] perf/x86/rapl: Fix the energy-pkg event for AMD CPUs

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Message-ID: <Zt7Ayphs3F5FDCQh@gmail.com>
Date: Mon, 9 Sep 2024 11:32:58 +0200
From: Ingo Molnar <mingo@...nel.org>
To: Dhananjay Ugwekar <Dhananjay.Ugwekar@....com>
Cc: "Liang, Kan" <kan.liang@...ux.intel.com>, peterz@...radead.org,
	mingo@...hat.com, acme@...nel.org, namhyung@...nel.org,
	mark.rutland@....com, alexander.shishkin@...ux.intel.com,
	jolsa@...nel.org, irogers@...gle.com, adrian.hunter@...el.com,
	tglx@...utronix.de, bp@...en8.de, dave.hansen@...ux.intel.com,
	x86@...nel.org, hpa@...or.com, gautham.shenoy@....com,
	ravi.bangoria@....com, linux-perf-users@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v3] perf/x86/rapl: Fix the energy-pkg event for AMD CPUs


* Dhananjay Ugwekar <Dhananjay.Ugwekar@....com> wrote:

> >>> Signed-off-by: Dhananjay Ugwekar <Dhananjay.Ugwekar@....com>
> >>
> >> Reviewed-by: Kan Liang <kan.liang@...ux.intel.com>
> > 
> > Note that I just merged the older v2 version into perf/urgent
> 
> I'm not able to find the v2 version in perf/urgent right now, tip-bot had given the below link before
> https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git/commit/?id=8d72eba1cf8cecd76a2b4c1dd7673c2dc775f514.
> Have we changed our decision about keeping the v2 for backporting and "revert v2 + apply v4" post the PMU scope patchset?

Yeah, so initially I thought that this comment of yours applied to -v2 as 
well:

 https://lore.kernel.org/all/b34e30bc-a003-4529-bcfe-8189ca7ddc5b@amd.com

... but in hindsight, it's -v3 specific, right?

So I've restored -v2 and it should go to Linus this week if all goes well.

Thanks,

	Ingo