Subject: Re: [vserver] xorg inside of vguest slower than on host
From: "John Alberts" <john.m.alberts@gmail.com>
Date: Fri, 7 Dec 2007 13:55:09 -0600
Fri, 7 Dec 2007 13:55:09 -0600
I'm curious, how did you determine which device nodes were needed?



On Dec 7, 2007 12:13 PM, Stephan Mueller <d454d@web.de> wrote:

> Hi again,
>
> * Stephan Mueller <d454d@web.de> [07.12.2007]:
>
> > * Herbert Poetzl <herbert@13thfloor.at> [07.12.2007]:
> >
> > > it could get various device and control nodes/entries
> > > from proc and/or sys .. check for those too (maybe
> > > even strace a simple Xorg startup)
> >
> > ah, okay. Didn't thought of these. I will give it a try this weekend and
> > report back to the list if I can get any further.
>
> okay, i see that xorg seems to have access to /proc/mtrr and some
> /proc/pci/...
>
> Unhiding these two entries did the trick for me. Great!
>
>
> Cheers,
>
> Steph.
>


I'm curious, how did you determine which device nodes were needed?



On Dec 7, 2007 12:13 PM, Stephan Mueller <d454d@web.de> wrote:
Hi again,

* Stephan Mueller <d454d@web.de> [07.12.2007]:

> * Herbert Poetzl <herbert@13thfloor.at> [ 07.12.2007]:
>
> > it could get various device and control nodes/entries
> > from proc and/or sys .. check for those too (maybe
> > even strace a simple Xorg startup)
>
> ah, okay. Didn't thought of these. I will give it a try this weekend and
> report back to the list if I can get any further.

okay, i see that xorg seems to have access to /proc/mtrr and some
/proc/pci/...

Unhiding these two entries did the trick for me. Great!


Cheers,

Steph.