Re: [Xen-devel] Problems accessing passthrough PCI device

[Simon Martin <furryfuttock@xxxxxxxxx>]

Thanks Konrad,

Thursday, November 13, 2014, 4:03:38 PM, you wrote:

>> Yes I do verify the write. How do I check this from Dom0?

> You can crank up the debug volume in xen-pciback. Recompile the kernel
> and put '#define DEBUG 1' at the start of the .c files.

> Interestingly enough I saw this issue as well - and it looked to me
> that Xen pciback was stuck in '7' state (Reconfiguring) and never
> excited it.

> But I hadn't had a chance to dig in this.

This  might  be related to something that I reported a while ago, that
when   I   shutdown  the PV it takes a long time for the corresponding
Dom0 processes to stop.

I'll set the debug level and see what's going on. That'll be on Monday
now.


-- 
Best regards,
 Simon                            mailto:furryfuttock@xxxxxxxxx


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