[Xen-devel] Re: PCI-passthrough: After VM shutdown and start again, device has been assigned to another domain! Over-writting the ownership, but beware.

[Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>]

On Tue, Sep 14, 2010 at 04:36:33PM +0200, Sander Eikelenboom wrote:
> Hello Konrad,
> 
> When i shutdown a VM with a pci device passed through, and after shutdown 
> start it again, i get:
> [  519.646961] pciback 0000:02:00.0: device has been assigned to another 
> domain! Over-writting the ownership, but beware.
> 
> Which i don't get the first time, could this mean not everything is cleaned 
> up ok after the shutdown ?

Right. It means that somehow the frontend device didn't move to Closing' state
for the specific device (look for 'state-X'). It should have been set by the Xen
tools to the appropiate value. Are you using 'xl' or the old 'xm'? Is this the 
first
time this has showed up?

> 
> --
> Sander

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