linux-kernel - Re: [PATCH V5 1/3] perf & kvm: Enhance perf to collect KVM guest os statistics from host side

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Message-ID: <4BCC1B82.5050000@redhat.com>
Date:	Mon, 19 Apr 2010 11:59:46 +0300
From:	Avi Kivity <avi@...hat.com>
To:	"Zhang, Yanmin" <yanmin_zhang@...ux.intel.com>
CC:	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Sheng Yang <sheng@...ux.intel.com>,
	linux-kernel@...r.kernel.org, kvm@...r.kernel.org,
	Marcelo Tosatti <mtosatti@...hat.com>,
	oerg Roedel <joro@...tes.org>,
	Jes Sorensen <Jes.Sorensen@...hat.com>,
	Gleb Natapov <gleb@...hat.com>,
	Zachary Amsden <zamsden@...hat.com>, zhiteng.huang@...el.com,
	tim.c.chen@...el.com, Arnaldo Carvalho de Melo <acme@...radead.org>
Subject: Re: [PATCH V5 1/3] perf & kvm: Enhance perf to collect KVM guest
 os statistics from host side

On 04/19/2010 11:55 AM, Zhang, Yanmin wrote:
> On Mon, 2010-04-19 at 11:37 +0300, Avi Kivity wrote:
>    
>> On 04/19/2010 08:32 AM, Zhang, Yanmin wrote:
>>      
>>> Below patch introduces perf_guest_info_callbacks and related register/unregister
>>> functions. Add more PERF_RECORD_MISC_XXX bits meaning guest kernel and guest user
>>> space.
>>>
>>>        
>> This doesn't apply against upstream.
>>      
> What does upstream mean here? The vanilla 2.6.34-rc4?
>    

Yes, sorry for being unclear.

>>    What branch was this generated
>> against?
>>
>>      
> It's against the latest tip/master. I checked out to 19b26586090 as the latest
> tip/master has some updates on perf.
>    

I don't want to merge tip/master... does tip/perf/core contain the 
needed updates?

-- 
error compiling committee.c: too many arguments to function

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