Re: [PATCH 0/16 v6] PCI: Linux kernel SR-IOV support

[Avi Kivity]

Greg KH wrote:

 

> > arch/x86/kvm/vtd.c: iommu integration (allows assigning the device's memory 
> > resources)
> >     
>
> That file is not in 2.6.28-rc4 :(
>
>   

Sorry, was moved to virt/kvm/ for ia64's benefit.

>   
> > virt/kvm/irq*: interrupt redirection (allows assigning the device's 
> > interrupt resources)
> >     
>
> I only see virt/kvm/irq_comm.c in 2.6.28-rc4.
>
>   

kvm_main.c in that directory also has some related bits.

> > the rest (pci config space, pio redirection) are in userspace.
> >     
>
> So you don't need these pci core changes at all?
>
>   

Not beyond those required for SR-IOV and iommu support.

--
I have a truly marvellous patch that fixes the bug which this
signature is too narrow to contain.

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