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RE: [Xen-devel] Re: problems with console in domU if physdev accessenabled


  • To: "Daniel Heemann" <daniel.heemann@xxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
  • From: "Ian Pratt" <m+Ian.Pratt@xxxxxxxxxxxx>
  • Date: Sun, 10 Apr 2005 18:56:45 +0100
  • Delivery-date: Sun, 10 Apr 2005 17:56:57 +0000
  • List-id: Xen developer discussion <xen-devel.lists.xensource.com>
  • Thread-index: AcU98+0eZ63bfCPjR8W2VaZy6tvjwgAAneEA
  • Thread-topic: [Xen-devel] Re: problems with console in domU if physdev accessenabled

> > Is here anybody who has xen running with physdev acces in 
> one of the domU's?  
> Or  
> > is there anything what must make different when 
> physdev-access is enabled?  
>   
>   
> Is there any update on this problem?  
> I can confirm both problems (stable and testing), also on a 
> gentoo system.  
> Running the dom0 kernel and a domU kernel w/o setting 
> CONFIG_XEN_PHYSDEV=y seems to work fine.  

Lot's of people do this, so it must be a problem with your config.

Are you giving the domain access to the PCI device it needs to access?
For the domU you should be using xencons=ttyS0 and should not have a
UART compiled in.

Ian

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