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* [Qemu-devel] Kqemu charged?
@ 2005-05-08 19:36 Marc Collin
  2005-05-08 21:00 ` André Braga
  2005-05-08 22:39 ` Thibaut LAURENT
  0 siblings, 2 replies; 7+ messages in thread
From: Marc Collin @ 2005-05-08 19:36 UTC (permalink / raw)
  To: qemu-devel

hi

i do:
modprobe kqemu

with  /sbin/lsmod | grep kqemu
kqemu                  43272  0

does kqemu run corretely?
l'm not suppose to get 2?

thanks
-- 
www.laboiteaprog.com

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [Qemu-devel] Kqemu charged?
  2005-05-08 19:36 [Qemu-devel] Kqemu charged? Marc Collin
@ 2005-05-08 21:00 ` André Braga
  2005-05-08 21:12   ` Marc Collin
  2005-05-08 22:39 ` Thibaut LAURENT
  1 sibling, 1 reply; 7+ messages in thread
From: André Braga @ 2005-05-08 21:00 UTC (permalink / raw)
  To: qemu-devel

Unless you have 2 instances of QEMU running, no, you're not supposed to.

2005/5/8, Marc Collin <collinm@laboiteaprog.com>:
> hi
> 
> i do:
> modprobe kqemu
> 
> with  /sbin/lsmod | grep kqemu
> kqemu                  43272  0
> 
> does kqemu run corretely?
> l'm not suppose to get 2?
> 
> thanks
>

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [Qemu-devel] Kqemu charged?
  2005-05-08 21:00 ` André Braga
@ 2005-05-08 21:12   ` Marc Collin
  2005-05-08 22:40     ` Struan Bartlett
  0 siblings, 1 reply; 7+ messages in thread
From: Marc Collin @ 2005-05-08 21:12 UTC (permalink / raw)
  To: André Braga, qemu-devel

Le 8 Mai 2005 17:00, André Braga a écrit :
> Unless you have 2 instances of QEMU running, no, you're not supposed to.
>

0 means kqemu is ok?

-- 
www.laboiteaprog.com

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [Qemu-devel] Kqemu charged?
  2005-05-08 19:36 [Qemu-devel] Kqemu charged? Marc Collin
  2005-05-08 21:00 ` André Braga
@ 2005-05-08 22:39 ` Thibaut LAURENT
  1 sibling, 0 replies; 7+ messages in thread
From: Thibaut LAURENT @ 2005-05-08 22:39 UTC (permalink / raw)
  To: qemu-devel

On Sunday 08 May 2005 21:36, Marc Collin wrote:
> hi
>
> i do:
> modprobe kqemu
>
> with  /sbin/lsmod | grep kqemu
> kqemu                  43272  0
>
> does kqemu run corretely?
> l'm not suppose to get 2?

Yes you are if :
 * one instance of qemu is running 
 * this instance was started after kqemu was loaded
 * /dev/kqemu is there and has correct permissions for the account you're 
currently logged in (it might have disappeared because of udev...)

0 means the module is not currently used (no /dev/kqemu ?)

To be on the safe side with kqemu, you can add the following line to 
your /etc/modprobe.conf (or whatever similar file for your distro) :
alias char-major-250 kqemu
The device file itself can be created in a very simple initscript...

BTW, qemu complains if it was compiled with kqemu support and can't use it for 
some reason ("Could not open '/dev/kqemu' - QEMU acceleration layer not 
activated").

Cheers,
Thibaut

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [Qemu-devel] Kqemu charged?
  2005-05-08 21:12   ` Marc Collin
@ 2005-05-08 22:40     ` Struan Bartlett
  2005-05-08 22:50       ` Joe Menola
  2005-05-08 23:12       ` Marc Collin
  0 siblings, 2 replies; 7+ messages in thread
From: Struan Bartlett @ 2005-05-08 22:40 UTC (permalink / raw)
  To: qemu-devel

Marc Collin wrote:

>Le 8 Mai 2005 17:00, André Braga a écrit :
>  
>
>>Unless you have 2 instances of QEMU running, no, you're not supposed to.
>>    
>>
>0 means kqemu is ok?
>  
>
I don't think so. The way I see it, when I'm running _one_ instance of 
QEMU, lsmod lists:

kqemu                  43428  2

When I run QEMU with the '-no-kqemu' option lsmod lists:

kqemu                  43428  0

Struan

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [Qemu-devel] Kqemu charged?
  2005-05-08 22:40     ` Struan Bartlett
@ 2005-05-08 22:50       ` Joe Menola
  2005-05-08 23:12       ` Marc Collin
  1 sibling, 0 replies; 7+ messages in thread
From: Joe Menola @ 2005-05-08 22:50 UTC (permalink / raw)
  To: qemu-devel

On Sun May 8 2005 5:40 pm, Struan Bartlett wrote:
> When I run QEMU with the '-no-kqemu' option lsmod lists:
>
> kqemu                  43428  0

The zero represents the number of processes currently using the module. You 
will also get zero if no instance of Qemu is currently running.

-jm

^ permalink raw reply	[flat|nested] 7+ messages in thread

* Re: [Qemu-devel] Kqemu charged?
  2005-05-08 22:40     ` Struan Bartlett
  2005-05-08 22:50       ` Joe Menola
@ 2005-05-08 23:12       ` Marc Collin
  1 sibling, 0 replies; 7+ messages in thread
From: Marc Collin @ 2005-05-08 23:12 UTC (permalink / raw)
  To: qemu-devel

Le 8 Mai 2005 18:40, Struan Bartlett a écrit :
> Marc Collin wrote:
> >Le 8 Mai 2005 17:00, André Braga a écrit :
> >>Unless you have 2 instances of QEMU running, no, you're not supposed to.
> >
> >0 means kqemu is ok?
>
> I don't think so. The way I see it, when I'm running _one_ instance of
> QEMU, lsmod lists:
>
> kqemu                  43428  2
>
> When I run QEMU with the '-no-kqemu' option lsmod lists:
>
> kqemu                  43428  0
>
> Struan
>
>
>

i use suse 9.3 with kernel: 2.6.11.4 maybe kqemu don't support it?

-- 
www.laboiteaprog.com

^ permalink raw reply	[flat|nested] 7+ messages in thread

end of thread, other threads:[~2005-05-08 23:50 UTC | newest]

Thread overview: 7+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2005-05-08 19:36 [Qemu-devel] Kqemu charged? Marc Collin
2005-05-08 21:00 ` André Braga
2005-05-08 21:12   ` Marc Collin
2005-05-08 22:40     ` Struan Bartlett
2005-05-08 22:50       ` Joe Menola
2005-05-08 23:12       ` Marc Collin
2005-05-08 22:39 ` Thibaut LAURENT

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