reactos in lguest

[Enrico Weigelt]

Hi folks,


did anyone already do some research on whether ReactOS could 
run in lguest ?

Maybe this could be a nice for development/debugging and 
attracting more people ;-)


cu
-- 
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 Enrico Weigelt, metux IT service -- http://www.metux.de/

 phone:  [phone]  email: weigelt(a)metux.de
 mobile: [phone]  icq:   210169427         skype: nekrad666
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 Embedded-Linux / Portierung / Opensource-QM / Verteilte Systeme
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[Olaf Siejka]

I dont see it possible. lguest, even though its a hypervisor, doesnt offer
full virtualisation. It requires a Linux kernel as guest, one that supports
lguest. ReactOS is NT-based and doesnt use Linux kernel at all.

Regards

2010/9/15 Enrico Weigelt <weigelt(a)metux.de>

>  
>  Hi folks,
>
>
>  did anyone already do some research on whether ReactOS could
>  run in lguest ?
>
>  Maybe this could be a nice for development/debugging and
>  attracting more people ;-)
>
>
>  cu
>  --
>  ----------------------------------------------------------------------
>   Enrico Weigelt, metux IT service -- http://www.metux.de/
>
>   phone:  [phone]  email: weigelt(a)metux.de
>   mobile: [phone]  icq:   210169427         skype: nekrad666
>  ----------------------------------------------------------------------
>   Embedded-Linux / Portierung / Opensource-QM / Verteilte Systeme
>  ----------------------------------------------------------------------
>
>  _______________________________________________
>  Ros-dev mailing list
>  Ros-dev(a)reactos.org
>  http://www.reactos.org/mailman/listinfo/ros-dev
>

[Matt]

Maybe Xen or KVM would be better suited for this? Have either been tested?

On Wed, Sep 15, 2010 at 11:46 AM, Olaf Siejka <caemyr(a)gmail.com> wrote:

>   I dont see it possible. lguest, even though its a
> hypervisor, doesnt offer
>  full virtualisation. It requires a Linux kernel as guest, one that supports
>  lguest. ReactOS is NT-based and doesnt use Linux kernel at all.
>
>  Regards
>
>  2010/9/15 Enrico Weigelt <weigelt(a)metux.de>
>
>
> >   Hi folks,
> >
> >
> >  did anyone already do some research on whether ReactOS could
> >  run in lguest ?
> >
> >  Maybe this could be a nice for development/debugging and
> >  attracting more people ;-)
> >
> >
> >  cu
> >  --
> >  ----------------------------------------------------------------------
> >   Enrico Weigelt, metux IT service -- http://www.metux.de/
> >
> >   phone:  [phone]  email: weigelt(a)metux.de
> >   mobile: [phone]  icq:   210169427         skype: nekrad666
> >  ----------------------------------------------------------------------
> >   Embedded-Linux / Portierung / Opensource-QM / Verteilte Systeme
> >  ----------------------------------------------------------------------
> >
> >  _______________________________________________
> >  Ros-dev mailing list
> >  Ros-dev(a)reactos.org
> >  http://www.reactos.org/mailman/listinfo/ros-dev
> >  
>
>  _______________________________________________
>  Ros-dev mailing list
>  Ros-dev(a)reactos.org
>  http://www.reactos.org/mailman/listinfo/ros-dev
>

[Colin Finck]

Matt <kernelpanic64(a)gmail.com> wrote:
>   Maybe Xen or KVM would be better suited for this? Have
> either been tested? 
KVM is not much more than QEMU using Linux kernel modules for 
hardware-assisted virtualization. It can run pretty much every x86 OS, 
and so does our Debug Buildslave use it for regress-testing ReactOS 
builds regularly.

Cheers,

Colin

[Enrico Weigelt]

* Olaf Siejka <caemyr(a)gmail.com> schrieb:
>   I dont see it possible. lguest, even though its a
> hypervisor, doesnt offer
>  full virtualisation. It requires a Linux kernel as guest, one that supports
>  lguest. 
Not entirely true. There's also a Plan9 port for running in lguest.
AFAIK it needs a bunch of precautions (eg. coping with the fact
that on bootup, it's already in protected mode, etc) and call 
certain vectors for privileged operations instead of doing them
directly.


cu
-- 
----------------------------------------------------------------------
 Enrico Weigelt, metux IT service -- http://www.metux.de/

 phone:  [phone]  email: weigelt(a)metux.de
 mobile: [phone]  icq:   210169427         skype: nekrad666
----------------------------------------------------------------------
 Embedded-Linux / Portierung / Opensource-QM / Verteilte Systeme
----------------------------------------------------------------------

[Olaf Siejka]

Still, this calls for porting effort, for which i dont see any volounteers.

Regards

2010/9/17 Enrico Weigelt <weigelt(a)metux.de>

>   * Olaf Siejka <caemyr(a)gmail.com> schrieb:
> >   I dont see it possible. lguest, even though its a
> > hypervisor, doesnt 
>  offer
> >   full virtualisation. It requires a Linux kernel
> > as guest, one that 
>  supports
> >   lguest. 
>  Not entirely true. There's also a Plan9 port for running in lguest.
>  AFAIK it needs a bunch of precautions (eg. coping with the fact
>  that on bootup, it's already in protected mode, etc) and call
>  certain vectors for privileged operations instead of doing them
>  directly.
>
>
>  cu
>  --
>  ----------------------------------------------------------------------
>   Enrico Weigelt, metux IT service -- http://www.metux.de/
>
>   phone:  [phone]  email: weigelt(a)metux.de
>   mobile: [phone]  icq:   210169427         skype: nekrad666
>  ----------------------------------------------------------------------
>   Embedded-Linux / Portierung / Opensource-QM / Verteilte Systeme
>  ----------------------------------------------------------------------
>
>  _______________________________________________
>  Ros-dev mailing list
>  Ros-dev(a)reactos.org
>  http://www.reactos.org/mailman/listinfo/ros-dev
>

[Aleksey Bragin]

What would be benefits, bytheway? I am interested in different kernel  
architectures, so it would be useful to see how usable can be ReactOS  
ported to lguest in future, etc.

WBR,
Aleksey Bragin.

On Sep 17, 2010, at 5:52 PM, Olaf Siejka wrote:

>   Still, this calls for porting effort, for which i dont
> see any  
>  volounteers.
>
>  Regards
>
>  2010/9/17 Enrico Weigelt <weigelt(a)metux.de>
>  * Olaf Siejka <caemyr(a)gmail.com> schrieb:
> >   I dont see it possible. lguest, even though its a
> > hypervisor,   
>  doesnt offer
> >   full virtualisation. It requires a Linux kernel
> > as guest, one   
>  that supports
> >   lguest. 
>  Not entirely true. There's also a Plan9 port for running in lguest.
>  AFAIK it needs a bunch of precautions (eg. coping with the fact
>  that on bootup, it's already in protected mode, etc) and call
>  certain vectors for privileged operations instead of doing them
>  directly.
>
>
>  cu
>  --
>  ----------------------------------------------------------------------
>   Enrico Weigelt, metux IT service -- http://www.metux.de/
>
>   phone:  [phone]  email: weigelt(a)metux.de
>   mobile: [phone]  icq:   210169427         skype: nekrad666
>  ----------------------------------------------------------------------
>   Embedded-Linux / Portierung / Opensource-QM / Verteilte Systeme
>  ----------------------------------------------------------------------
>