From: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
To: Jan Beulich <JBeulich@novell.com>
Cc: Jeremy Fitzhardinge <jeremy@goop.org>,
"xen-devel@lists.xensource.com" <xen-devel@lists.xensource.com>,
Ian Pratt <Ian.Pratt@eu.citrix.com>,
Ian Campbell <Ian.Campbell@eu.citrix.com>,
yu.zhao@intel.com, Keir Fraser <keir.fraser@eu.citrix.com>
Subject: Re: Re: [DOM0 KERNELS] pciback: Fix SR-IOV VF passthrough
Date: Mon, 1 Mar 2010 11:20:26 -0500 [thread overview]
Message-ID: <20100301162026.GD7881@phenom.dumpdata.com> (raw)
In-Reply-To: <4B8B91AF0200007800031C75@vpn.id2.novell.com>
On Mon, Mar 01, 2010 at 09:06:39AM +0000, Jan Beulich wrote:
> >>> Keir Fraser <keir.fraser@eu.citrix.com> 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@citrix.com>
>
> 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)
next prev parent reply other threads:[~2010-03-01 16:20 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-26 17:25 [DOM0 KERNELS] pciback: Fix SR-IOV VF passthrough Keir Fraser
2010-02-26 20:51 ` Konrad Rzeszutek Wilk
2010-03-01 9:06 ` Jan Beulich
2010-03-01 9:45 ` Keir Fraser
2010-03-01 16:20 ` Konrad Rzeszutek Wilk [this message]
2010-03-01 16:49 ` Keir Fraser
2010-03-01 19:12 ` Konrad Rzeszutek Wilk
2010-03-01 22:21 ` Keir Fraser
2010-03-02 9:33 ` Jan Beulich
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