[Xen-devel] xl allows multiple PCI attach of same device + triggers pciback bug(Was: Re: VMX status report. Xen:25605 & Dom0:3.4.4)

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Wed, 2012-07-18 at 08:12 +0100, Wu, GabrielX wrote:
> Hi all,
> 
> This is the test report of xen-unstable tree. 
> There is 2 issues found and no issue got fixed.
> 
> Version Info:
> =================================================================
> xen-changeset:   25605:9950f2dc2ee6
> Dom0:          linux.git  3.4.4
> =================================================================
> 
> New issues(2)
> ==============
[...]
> 2. Dom0 cannot be shutdown before PCI detachment from guest and when pci 
> assignment conflicts
>   http://bugzilla.xen.org/bugzilla/show_bug.cgi?id=1826

I think there are two issues here. The first is that xl even allows you
to assign the same device twice (I have included this as a BUG on this
weeks TODO posting) and the second sounds like a kernel side / pciback
bug). Konrad does that sound plausible?

Ian.



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