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Re: [Xen-devel] Re: [DOM0 KERNELS] pciback: Fix SR-IOV VF passthrough

On Mon, Mar 01, 2010 at 09:06:39AM +0000, Jan Beulich wrote:
> >>> Keir Fraser <keir.fraser@xxxxxxxxxxxxx> 26.02.10 18:25 >>>
> >Vendor/device and BAR fields in a VF's host-level PCI config space are dummy
> >and must always be virtualised/emulated. Implement this in pciback by always
> >extracting the values installed in dom0 kernel's own PCI structures, rather
> >than interrogating the underlying PCI config space directly.
> >
> >AFAIK, this patch should apply to any kernel that implements pciback: That
> >includes pv_ops, SLES, and the XS/XCP kernels. It should be applied to all
> >of them. It is already applied to linux-2.6.18-xen.hg as 998:693c40564c8d.
> >
> >Signed-off-by: Keir Fraser <keir.fraser@xxxxxxxxxx>
> Some parts of this we had been given by Intel, but some were also
> implemented differently there. I'm reproducing the patch below, and

Could attach it as an attachment? I get:

patching file drivers/xen/pciback/conf_space_header.c
patch: **** malformed patch at line 139: *data)

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