linux-kernel - Re: [PATCH 0/7 V2] Add support of user space symboles for guest.

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Message-ID: <52B45BF6.1060701@gmail.com>
Date:	Fri, 20 Dec 2013 08:02:14 -0700
From:	David Ahern <dsahern@...il.com>
To:	Dongsheng Yang <yangds.fnst@...fujitsu.com>,
	acme@...stprotocols.net, linux-kernel@...r.kernel.org
CC:	mingo@...nel.org, namhyung.kim@....com, jolsa@...hat.com
Subject: Re: [PATCH 0/7 V2] Add support of user space symboles for guest.

On 12/20/13, 1:52 PM, Dongsheng Yang wrote:
> Hi Arnaldo:
> 	Please help to review this patchset.
>
> Changelog:
> 	- v2:
> 		* splite the first commit.
>

At best you are creating knowledge of running tasks in the VMs when the 
perf session is started. That's it. That information cannot be used 
since the host has no idea what task is running in a VM at any given 
moment. No insight into process creation, mmaps, exits, etc.

David

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