Re: [Xen-devel] [PATCH] tools: libxl: allow permissive qemu-upstream pci passthrough.

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Tue, 2015-07-07 at 14:40 +0100, Wei Liu wrote:
> On Fri, Jul 03, 2015 at 03:49:29PM +0100, Ian Campbell wrote:
> > On Tue, 2015-06-02 at 16:47 +0100, Ian Campbell wrote:
> > 
> > Anyone fancy (n)acking this followup to XSA-131? I think we probably
> > want this for 4.6.
> > 
> > > From c395657b03a1e2b7616d987e7078694874981979 Mon Sep 17 00:00:00 2001
> > > From: Ian Campbell <ian.campbell@xxxxxxxxxx>
> > > Date: Mon, 1 Jun 2015 11:32:23 +0100
> > > Subject: [PATCH] tools: libxl: allow permissive qemu-upstream pci
> > >  passthrough.
> > > 
> > > EMBARGOED UNTIL 2015-06-02 12:00 (WITH XSA-131 ET AL)
> > > 
> > > Since XSA-131 qemu-xen now restricts access to PCI cfg by default. In
> > > order to allow local configuration of the existing libxl_device_pci
> > > "permissive" flag needs to be plumbed through via the new QMP property
> > > added by the XSA-131 patches.
> > > 
> > > Versions of QEMU prior to XSA-131 did not support this permissive
> > > property, so we only pass it if it is true. Older versions only
> > > supported permissive mode.
> > > 
> > > qemu-xen-traditional already supports the permissive mode setting via
> > > xenstore.
> > > 
> > > Signed-off-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
> > > Cc: Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>
> > > Cc: Anthony PERARD <anthony.perard@xxxxxxxxxx>
> 
> Acked-by: Wei Liu <wei.liu2@xxxxxxxxxx>

Applied, thanks,

Ian.


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