linux-kernel - Re: [RFC] Unify KVM kernel-space and user-space code into a single project

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Message-ID: <4BA76443.7030104@redhat.com>
Date:	Mon, 22 Mar 2010 14:36:19 +0200
From:	Avi Kivity <avi@...hat.com>
To:	Ingo Molnar <mingo@...e.hu>
CC:	Antoine Martin <antoine@...afix.co.uk>,
	Olivier Galibert <galibert@...ox.com>,
	Anthony Liguori <anthony@...emonkey.ws>,
	Pekka Enberg <penberg@...helsinki.fi>,
	"Zhang, Yanmin" <yanmin_zhang@...ux.intel.com>,
	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>, ziteng.huang@...el.com,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Fr?d?ric Weisbecker <fweisbec@...il.com>
Subject: Re: [RFC] Unify KVM kernel-space and user-space code into a single
 project

On 03/22/2010 01:48 PM, Ingo Molnar wrote:
> * Avi Kivity<avi@...hat.com>  wrote:
>
>    
>>> My 10+ years experience with kernel instrumentation solutions is that
>>> kernel-driven, self-sufficient, robust, trustable, well-enumerated sources
>>> of information work far better in practice.
>>>        
>> What about line number information?  And the source?  Into the kernel with
>> them as well?
>>      
> Sigh. Please read the _very first_ suggestion i made, which solves all that. I
> rarely go into discussions without suggesting technical solutions - i'm not
> interested in flaming, i'm interested in real solutions.
>
> Here it is, repeated for the Nth time:
>
> Allow a guest to (optionally) integrate its VFS namespace with the host side
> as well. An example scheme would be:
>
>     /guests/Fedora-G1/
>    

[...]

You're missing something.  This sub-thread is about someone launching a 
kernel with 'qemu -kernel', the kernel lives outside the guest disk 
image, they don't want a custom initrd because it's hard to make.

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

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