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

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Message-ID: <4BAA3496.2010901@redhat.com>
Date:	Wed, 24 Mar 2010 17:49:42 +0200
From:	Avi Kivity <avi@...hat.com>
To:	Joerg Roedel <joro@...tes.org>
CC:	Anthony Liguori <anthony@...emonkey.ws>,
	Ingo Molnar <mingo@...e.hu>,
	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>,
	Jes Sorensen <Jes.Sorensen@...hat.com>,
	Gleb Natapov <gleb@...hat.com>, ziteng.huang@...el.com,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Fr?d?ric Weisbecker <fweisbec@...il.com>,
	Gregory Haskins <ghaskins@...ell.com>
Subject: Re: [RFC] Unify KVM kernel-space and user-space code into a single
 project

On 03/24/2010 05:46 PM, Joerg Roedel wrote:
> On Wed, Mar 24, 2010 at 05:12:55PM +0200, Avi Kivity wrote:
>    
>> On 03/24/2010 05:01 PM, Joerg Roedel wrote:
>>      
>>> $ cd /sys/kvm/guest0
>>> $ ls -l
>>> -r-------- 1 root root 0 2009-08-17 12:05 name
>>> dr-x------ 1 root root 0 2009-08-17 12:05 fs
>>> $ cat name
>>> guest0
>>> $ # ...
>>>
>>> The fs/ directory is used as the mount point for the guest root fs.
>>>        
>> The problem is /sys/kvm, not /sys/kvm/fs.
>>      
> I am not tied to /sys/kvm. We could also use /proc/<pid>/kvm/ for
> example. This would keep anything in the process space (except for the
> global list of VMs which we should have anyway).
>    

How about ~/.qemu/guests/$pid?

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

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