linux-kernel - Re: [PATCH V5 0/3] perf tool: Haswell LBR call stack support (user)

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Message-ID: <20141209122708.GA4189@kernel.org>
Date:	Tue, 9 Dec 2014 09:27:08 -0300
From:	Arnaldo Carvalho de Melo <acme@...nel.org>
To:	"Liang, Kan" <kan.liang@...el.com>
Cc:	"a.p.zijlstra@...llo.nl" <a.p.zijlstra@...llo.nl>,
	Jiri Olsa <jolsa@...hat.com>,
	"eranian@...gle.com" <eranian@...gle.com>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"mingo@...hat.com" <mingo@...hat.com>,
	"paulus@...ba.org" <paulus@...ba.org>,
	"ak@...ux.intel.com" <ak@...ux.intel.com>,
	"namhyung@...nel.org" <namhyung@...nel.org>
Subject: Re: [PATCH V5 0/3] perf tool: Haswell LBR call stack support (user)

Em Thu, Dec 04, 2014 at 04:18:56PM +0000, Liang, Kan escreveu:
> 
> 
> > 
> > On Thu, Dec 04, 2014 at 12:51:42PM -0300, Arnaldo Carvalho de Melo wrote:
> > > Em Thu, Dec 04, 2014 at 02:49:52PM +0000, Liang, Kan escreveu:
> > > > Jiri Wrote:
> > > > > looks ok to me..
> > >
> > > > Thanks for the review.
> > >
> > > > > I'll test it once I get hands on Haswel server again, I guess we
> > > > > wait for the kernel change to go in first anyway, right?
> > >
> > > > I'm not sure, let's ask Peter.
> > >
> > > > Peter?
> > >
> > > Would be good to go in one pull request, so that whoever pulls it has
> > > the chance to test the kernel feature with the accompanying tooling bits.
> > 
> > also there's user part dependency on kernel.. soem new define IIRC
> > 
> 
> Oh, right. We have to let them go in together.
> 
> Hi Peter,

The ones that are just prep patches I am merging now, Jiri, can I stick
an Acked-by to the non-LBR related ones?
 
> I have verified that the V8 kernel part patch is compatible with both latest
> tip and latest perf/core. We don't need to rebase.
> The user perf tool for tip is not updated yet. We need to merge latest
> perf/core to tip before applying user part patch.
> 
> Do you have more comments for the code?
> 
> The latest kernel and user part codes are here.
> https://lkml.org/lkml/2014/11/6/432
> https://lkml.org/lkml/2014/12/2/396
> 
> Thanks,
> Kan
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