Re: [Xen-devel] Ask about status about 64 bit pci hotplug support on qemu-xen-traditional

[Zhenzhong Duan <zhenzhong.duan@xxxxxxxxxx>]

On 2014-1-9 22:38, Ian Campbell wrote:
> On Thu, 2014-01-09 at 12:57 +0000, Stefano Stabellini wrote:
> > On Thu, 9 Jan 2014, Ian Campbell wrote:
> > > On Thu, 2014-01-09 at 16:01 +0800, Zhenzhong Duan wrote:
> > > > Hi Maintainer
> > > >
> > > > I added 64bit pci hotplug support to hvm guest recently.
> > > > Then I found XudongHao had ever sent a similar patch, but it wasn't
> > > > merged in qemu-xen-traditional.
> > > Stefano is not the maintainer of this tree, Ian Jackson is. On the other
> > > hand the patch you link to is against qemu-xen, which Stefano does
> > > maintain, so I'm a bit confused.
> > That is not the case: the patch is against qemu-xen-traditional
> > (hw/pass-through.c doesn't exist on QEMU upstream based trees).
So anyone knows if it could be accepted?
I think it could be used to fix an oracle internal bug.
We found when we hotplug many pci vf to a hvm, some regions may need to 
be mapped above 4G.
That patch add the support.

thanks
zduan
> Ah, I was tricked by the subject line which says qemu-xen!
>
> > > Perhaps you should also have CCd Xudong? I've done that too.
> > >
> > > This may also relate to http://bugs.xenproject.org/xen/bug/28 ?
> > >
> > > Ian.
> > >
> > > > http://lists.xen.org/archives/html/xen-devel/2012-08/msg01168.html
> > > >
> > > > I am interested in the result about that patch.
> > > >
> > > > thanks
> > > > zduan
> > > >
> > > >
> > > > _______________________________________________
> > > > Xen-devel mailing list
> > > > Xen-devel@xxxxxxxxxxxxx
> > > > http://lists.xen.org/xen-devel

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