linux-kernel - Re: [PATCH 4/6] perf, sort: Add physid sorting based on mmap2 data

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Message-ID: <20140324202627.GD25953@redhat.com>
Date:	Mon, 24 Mar 2014 16:26:27 -0400
From:	Don Zickus <dzickus@...hat.com>
To:	Andi Kleen <andi@...stfloor.org>
Cc:	acme@...stprotocols.net, peterz@...radead.org,
	LKML <linux-kernel@...r.kernel.org>, jolsa@...hat.com,
	jmario@...hat.com, fowles@...each.com, eranian@...gle.com,
	andi.kleen@...el.com
Subject: Re: [PATCH 4/6] perf, sort:  Add physid sorting based on mmap2 data

On Mon, Mar 24, 2014 at 09:20:45PM +0100, Andi Kleen wrote:
> On Mon, Mar 24, 2014 at 04:17:57PM -0400, Don Zickus wrote:
> > On Mon, Mar 24, 2014 at 12:54:31PM -0700, Andi Kleen wrote:
> > > Don Zickus <dzickus@...hat.com> writes:
> > > 
> > > > In order for the c2c tool to work correctly, it needs to properly
> > > > sort all the records on uniquely identifiable data addresses.  These
> > > > unique addresses are converted from virtual addresses provided by the
> > > > hardware into a kernel address using an mmap2 record as the decoder.
> > > 
> > > No documentation for the new option?
> > > 
> > > Probably the new mode should be also supported by --sort
> > 
> > I hid the new option further in the changelog, so it isn't obvious.  Sorry
> > about that.
> 
> I meant there's no manpage change

Ah, right.  I missed that.  Thanks for noticing.  Let me respin that.

Cheers,
Don
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